DOCSLIB.ORG

(12) United States Patent (10) Patent No.: US 7,091,161 B2 Oldiges, Jr

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
(12) United States Patent (10) Patent No.: US 7,091,161 B2 Oldiges, Jr US007091161 B2 (12) United States Patent (10) Patent No.: US 7,091,161 B2 Oldiges, Jr. et al. (45) Date of Patent: Aug. 15, 2006 (54) NON-METALLIC THREAD SEALANT AND (56) References Cited ANTI-SEZE COMPOUND HAVING IMPROVED ANT-GALLING PROPERTIES U.S. PATENT DOCUMENTS FOR METAL ALLOYS 3.652,414 A * 3/1972 Bergeron .................... 508,119 (75)75 Inventors: Donald A. OdiOldigsr. Cypress, TX 5,093,0155,015.401 A * 3/19925/1991 OldigesLandry et............ al. ...... 508,124508,169 (US); Herschel McDonald, Red Oak, 5,154,840k - I A * 10, 1992 Drake et al. ...... ... 508,122 TX (US); Tom Blake, Spring, TX (US); 5,286.393 A * 2/1994 Oldiges et al. ............. 508/139 Keyin Stroup, Spring, TX (US); Don 5,348,668 A * 9/1994 Oldiges et al. ............. 508/139 A. Oldiges, III, Crypress, TX (US) 5.498.351 A * 3/1996 Hefling ............. ... 508,111 5,536,422 A * 7/1996 Oldiges et al. ............. 508,121 (73) Assignee: Jet-Lube, Inc., Houston, TX (US) 5,547.503 A * 8/1996 Oldiges et al. ........ 106,287.18 5,891,830 A * 4/1999 Koltermann et al. ........ 508,136 (*) Notice: Subject to any disclaimer, the term of this 6,620,460 B1* 9/2003 Oldiges et al. ............. 427/409 patent is extended or adjusted under 35 6,960,555 B1* 11/2005 Anthony et al. ............ 508,136 U.S.C. 154(b) by 481 days. * cited by examiner (21) Appl. No.: 10/438,301 Primary Examiner Ellen M. McAvoy (22) Filed: May 14, 2003 (74) Attorney, Agent, or Firm—Robert W. Strozier (65) Prior Publication Data US 2004/0229760 A1 Nov. 18, 2004 (57) ABSTRACT (51) Int. Cl. An anti-seize compound is disclosed for use on Surfaces of CIOM 69/06 (2006.01) threaded connections made of speciality alloys such as high CIOM 125/00 (2006.01) (52) U.S. Cl 508/154: 508/113. 508/116 nickel or chrome ferrous alloys or other speciality alloys 508/129; 508/130: 508/156; 508/165; 508/175: prone to galling under high stress conditions. The compound s 508/181,508/219,508/390 using a metal fluoride as the anti-seize film forming agent at (58) Field of Classification Search ................ sos, 154, least above about 5 wt %. 508/165, 175, 156,390 See application file for complete search history. 25 Claims, No Drawings US 7,091,161 B2 1. 2 NON-METALLC THREAD SEALANT AND lithium fluoride (LiF), sodium fluoride (NaF), potassium ANTI-SEZE COMPOUND HAVING fluoride (KF), rubidium fluoride (RbF), cesium fluoride IMPROVED ANT-GALLING PROPERTIES (CSF), magnesium fluoride (MgF2), calcium fluoride (CaF2). FOR METAL ALLOYS strontium fluoride (SrF), yttrium fluoride (YF), lanthanum fluoride (LaF), cerium fluoride (CeF), neodymium fluoride BACKGROUND OF THE INVENTION (NdF), europium fluoride (EuF), dysprosium fluoride (DyF), or mixtures or combinations thereof. Preferred 1. Field of the Invention non-corrosive metal fluorides include sodium fluoride The present invention relates to a non-metallic thread (NaF), potassium fluoride (KF), rubidium fluoride (Rbf), sealant and anti-seize compound for use on high nickel or 10 cesium fluoride (CSF), magnesium fluoride (MgF2), calcium chrome containing ferrous alloys or other metal alloys prone fluoride (CaF), cerium fluoride (CeF) or mixtures or to galling under high contact stress. combinations thereof. More particularly, the present invention relates to a non The present invention also provides a sealant/anti-seize metallic thread Sealant and anti-seize compound for use on thread composition including one or more thixotropic base high nickel or chrome containing ferrous alloys or other 15 materials, one or more boundary lubricants, one or more metal alloys prone to galling under high contact stress anti-seize, particulate, metal fluorides, an anti-wear additive including one or more thixotropic or rheopectic base mate system and an anti-degradant additive system, where the rials, one or more anti-seize agents, and one or more metal fluorides are selected from the group consisting of boundary lubricant. lithium fluoride (LiF), sodium fluoride (NaF), potassium 2. Description of the Related Art fluoride (KF), rubidium fluoride (RbF), cesium fluoride High chrome and/or high nickel alloy threaded connec (CSF), magnesium fluoride (MgF2), calcium fluoride (CaF). tions for applications incurring high contact stress such as strontium fluoride (SrF), yttrium fluoride (YF), lanthanum oilfield premium tubing and casing and MWD (monitor fluoride (LaF), cerium fluoride (CeF), neodymium fluoride while drilling) tools have been found to adversely perform (NdF), europium fluoride (EuF), dysprosium fluoride in the presence of a high concentration of graphite fillers and 25 (DyF), or mixtures or combinations thereof. Preferred PTFE. Natural, synthetic and even fiber graphite materials non-corrosive metal fluorides include sodium fluoride result in a greater propensity for galling under high rota (NaF), potassium fluoride (KF), rubidium fluoride (Rbf), tional loading Such as in threaded connections, unless a large cesium fluoride (CSF), magnesium fluoride (MgF2), calcium weight percent of Soft metal additives are present such as fluoride (CaF), cerium fluoride (CeF) and mixtures or lead, zinc and copper (API 5A3 reference compound). Prior 30 combinations thereof and where the boundary lubricants are art anti-seize compounds are disclosed in U.S. Pat. Nos.: selected from the group consisting of metal borates, metal 5,093,015; 5,536,422; 3,652,414; and 3,652,415. molybdates, metal carbonates, metal acetates, and mixture Thus, there is a need for a sealant and/or anti-seize or combinations thereof. compound with improved sealant and anti-seize properties The present invention also provides a sealant/anti-seize for threaded connections made of alloys prone to galling 35 thread composition including one or more thixotropic base under high contact stress having less than about 10% by materials, one or more boundary lubricants, one or more Volume percentages of graphitic types materials or other anti-seize, particulate, metal fluorides, an anti-wear additive fibrous organic materials such as PTFE. system and an anti-degradant additive system, where the thixotropic base material comprises a fluid thickened by a SUMMARY OF THE INVENTION 40 Suspending agent and where the metal fluorides are selected from the group consisting of lithium fluoride (LiF), sodium The present invention provides an anti-seize thread com fluoride (NaF), potassium fluoride (KF), rubidium fluoride position including one or more thixotropic base material, (RbF), cesium fluoride (CsF), magnesium fluoride (MgF), one or more boundary lubricants, and one or more anti-seize calcium fluoride (CaF), strontium fluoride (SrF), yttrium agents. The anti-seize compound of the present invention 45 fluoride (YF), lanthanum fluoride (LaF), cerium fluoride preferably further includes an anti-wear additive and/or (CeF), neodymium fluoride (NdF), europium fluoride other additive systems. The anti-seize agents form an anti (EuF), dysprosium fluoride (DyF), or mixtures or combi seize film on the surfaces of threaded connections made of nations thereof. Preferred non-corrosive metal fluorides specialty alloys having sufficient film strength to protect the include sodium fluoride (NaF), potassium fluoride (KF), Surfaces from galling under high stress. 50 rubidium fluoride (RbF), cesium fluoride (CsF), magnesium The present invention also provides a sealant/anti-seize fluoride (MgF), calcium fluoride (CaF), cerium fluoride thread composition including one or more thixotropic base (CeF) and mixtures or combinations thereof and where the materials, one or more boundary lubricants, and one or more boundary lubricants are selected from the group consisting anti-seize, particulate, metal fluorides. The anti-seize com of graphitic materials, fluorine-containing polymers, natural pound of the present invention preferably further includes an 55 or synthetic fibers, MoS, and mixture or combinations anti-wear additive and/or other additive systems. thereof and where the thixotropic base material selected The present invention also provides a sealant/anti-seize from the group consisting of a lithium complex grease, an thread composition including one or more thixotropic base aluminum complex grease, a calcium complex grease and materials, one or more boundary lubricants, one or more mixtures or combinations thereof, and other additives anti-seize, particulate, metal fluorides, an anti-wear additive 60 selected from the group consisting of graphite, PTFE, fibers, system and an anti-degradant additive system. MoS, and mixture or combinations thereof. The present invention also provides a sealant/anti-seize The present invention also provides a method for prepar thread compound including one or more thixotropic base ing the anti-seize thread composition including the steps of materials, one or more boundary lubricants, one or more dispersing in a thixotropic base material an anti-seize sys anti-seize, particulate, metal fluorides, an anti-wear additive 65 tem, a boundary lubricant system, optionally a friction system and an anti-degradant additive system, where the adjustment system, optionally an anti-wear system and metal fluorides are selected from the group consisting of optionally an anti-degradant system. US 7,091,161 B2 3 4 The present invention also provides a method for using an the meaning of non-metallic is directed at the fact that the anti-seize thread composition of this invention including the anti-seize composition contains no Zero Valent metals, i.e., steps of applying an a mount of an anti-seize composition of metals in their
Load more

Recommended publications
  • Boiling Rubidium A8 a Reactor : Coolant
    UNITED STATES ATOMlC ENERGY CUMMISSiON -F - - 71013 BOILING RUBIDIUM A8 A REACTOR : COOLANT. PREPARkTION OF RUBDIUM adETAL, PHYBICAL AND 33PBER.MO~AMIcC PROFERTLES, AND COMPATIBILITY WITH INCONEL , technical Infor~ionEx?snsion, Oak Ridgs, Timnessee DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof. DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. This mprt em~~$utrraf 2 gtwks, Pcljrt I asd Pea*t 11. *. .I. I *** .* ** . ... .. : :: . :*:. *::: /f- 8. .* .*** . e.. 0.. .* 0.. * *. 0... 0.. *I *to.. 0 *a ** . ..a . .a* .* - -8 OPSE RIDCE SCHOOL OF REACTOR TECHNOUXY ''BOI~RUBIDIUM AS A BEACTOR.COOLANT : , PREPAMTION OF RUBIDIUM METALg PHYSICAL AND THERMJDYNAMIC PROPERTIESg AND COMPATIBILI!PY WII"H INCONEX" This report cont~insinformaticg. geiierated by E. group of @$SORT students under .the leadershim df S; Reed Nixon aa part of an assigned summer project.
    [Show full text]
  • WO 2016/074683 Al 19 May 2016 (19.05.2016) W P O P C T
    (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2016/074683 Al 19 May 2016 (19.05.2016) W P O P C T (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every C12N 15/10 (2006.01) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (21) International Application Number: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, PCT/DK20 15/050343 DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (22) International Filing Date: HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 11 November 2015 ( 11. 1 1.2015) KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, (25) Filing Language: English PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, (26) Publication Language: English SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (30) Priority Data: PA 2014 00655 11 November 2014 ( 11. 1 1.2014) DK (84) Designated States (unless otherwise indicated, for every 62/077,933 11 November 2014 ( 11. 11.2014) US kind of regional protection available): ARIPO (BW, GH, 62/202,3 18 7 August 2015 (07.08.2015) US GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, (71) Applicant: LUNDORF PEDERSEN MATERIALS APS TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, [DK/DK]; Nordvej 16 B, Himmelev, DK-4000 Roskilde DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, (DK).
    [Show full text]
  • Standard Thermodynamic Properties of Chemical
    STANDARD THERMODYNAMIC PROPERTIES OF CHEMICAL SUBSTANCES ∆ ° –1 ∆ ° –1 ° –1 –1 –1 –1 Molecular fH /kJ mol fG /kJ mol S /J mol K Cp/J mol K formula Name Crys. Liq. Gas Crys. Liq. Gas Crys. Liq. Gas Crys. Liq. Gas Ac Actinium 0.0 406.0 366.0 56.5 188.1 27.2 20.8 Ag Silver 0.0 284.9 246.0 42.6 173.0 25.4 20.8 AgBr Silver(I) bromide -100.4 -96.9 107.1 52.4 AgBrO3 Silver(I) bromate -10.5 71.3 151.9 AgCl Silver(I) chloride -127.0 -109.8 96.3 50.8 AgClO3 Silver(I) chlorate -30.3 64.5 142.0 AgClO4 Silver(I) perchlorate -31.1 AgF Silver(I) fluoride -204.6 AgF2 Silver(II) fluoride -360.0 AgI Silver(I) iodide -61.8 -66.2 115.5 56.8 AgIO3 Silver(I) iodate -171.1 -93.7 149.4 102.9 AgNO3 Silver(I) nitrate -124.4 -33.4 140.9 93.1 Ag2 Disilver 410.0 358.8 257.1 37.0 Ag2CrO4 Silver(I) chromate -731.7 -641.8 217.6 142.3 Ag2O Silver(I) oxide -31.1 -11.2 121.3 65.9 Ag2O2 Silver(II) oxide -24.3 27.6 117.0 88.0 Ag2O3 Silver(III) oxide 33.9 121.4 100.0 Ag2O4S Silver(I) sulfate -715.9 -618.4 200.4 131.4 Ag2S Silver(I) sulfide (argentite) -32.6 -40.7 144.0 76.5 Al Aluminum 0.0 330.0 289.4 28.3 164.6 24.4 21.4 AlB3H12 Aluminum borohydride -16.3 13.0 145.0 147.0 289.1 379.2 194.6 AlBr Aluminum monobromide -4.0 -42.0 239.5 35.6 AlBr3 Aluminum tribromide -527.2 -425.1 180.2 100.6 AlCl Aluminum monochloride -47.7 -74.1 228.1 35.0 AlCl2 Aluminum dichloride -331.0 AlCl3 Aluminum trichloride -704.2 -583.2 -628.8 109.3 91.1 AlF Aluminum monofluoride -258.2 -283.7 215.0 31.9 AlF3 Aluminum trifluoride -1510.4 -1204.6 -1431.1 -1188.2 66.5 277.1 75.1 62.6 AlF4Na Sodium tetrafluoroaluminate
    [Show full text]
  • Chemical Names and CAS Numbers Final
    Chemical Abstract Chemical Formula Chemical Name Service (CAS) Number C3H8O 1‐propanol C4H7BrO2 2‐bromobutyric acid 80‐58‐0 GeH3COOH 2‐germaacetic acid C4H10 2‐methylpropane 75‐28‐5 C3H8O 2‐propanol 67‐63‐0 C6H10O3 4‐acetylbutyric acid 448671 C4H7BrO2 4‐bromobutyric acid 2623‐87‐2 CH3CHO acetaldehyde CH3CONH2 acetamide C8H9NO2 acetaminophen 103‐90‐2 − C2H3O2 acetate ion − CH3COO acetate ion C2H4O2 acetic acid 64‐19‐7 CH3COOH acetic acid (CH3)2CO acetone CH3COCl acetyl chloride C2H2 acetylene 74‐86‐2 HCCH acetylene C9H8O4 acetylsalicylic acid 50‐78‐2 H2C(CH)CN acrylonitrile C3H7NO2 Ala C3H7NO2 alanine 56‐41‐7 NaAlSi3O3 albite AlSb aluminium antimonide 25152‐52‐7 AlAs aluminium arsenide 22831‐42‐1 AlBO2 aluminium borate 61279‐70‐7 AlBO aluminium boron oxide 12041‐48‐4 AlBr3 aluminium bromide 7727‐15‐3 AlBr3•6H2O aluminium bromide hexahydrate 2149397 AlCl4Cs aluminium caesium tetrachloride 17992‐03‐9 AlCl3 aluminium chloride (anhydrous) 7446‐70‐0 AlCl3•6H2O aluminium chloride hexahydrate 7784‐13‐6 AlClO aluminium chloride oxide 13596‐11‐7 AlB2 aluminium diboride 12041‐50‐8 AlF2 aluminium difluoride 13569‐23‐8 AlF2O aluminium difluoride oxide 38344‐66‐0 AlB12 aluminium dodecaboride 12041‐54‐2 Al2F6 aluminium fluoride 17949‐86‐9 AlF3 aluminium fluoride 7784‐18‐1 Al(CHO2)3 aluminium formate 7360‐53‐4 1 of 75 Chemical Abstract Chemical Formula Chemical Name Service (CAS) Number Al(OH)3 aluminium hydroxide 21645‐51‐2 Al2I6 aluminium iodide 18898‐35‐6 AlI3 aluminium iodide 7784‐23‐8 AlBr aluminium monobromide 22359‐97‐3 AlCl aluminium monochloride
    [Show full text]
  • Investigations on the Michael Reaction. V. Michael Condensation with Alkali-Metal Fluorides As Catalysts by A
    BULLETIN DE L'ACADEMIE POLONAISE DES SCIENCES S6rie des sciences cliliniques Volume XII, No. 1, 1964 ORGANIC CHEMISTRY Investigations on the Michael Reaction. V. Michael Condensation with Alkali-Metal Fluorides as Catalysts by A. OSTASZYIsTSKI, T. URBAN'SKI and J. WIELGAT Piesented by T. URBANSKI on October 15, 1963 In our previous work [1] condensation of ethyl acetoacctate with various accep• tors was carried out by using anhydrous commercial potassium fluoride as ca• talyst. At present, further attempts at Michael condensation between some donor and acceptor compounds were made in the presence of alkali-metal (other than potassium) fluorides as catalysts. In the presence of potassium fluoiide, nitromethane condensed with chalconc to give the crystalline 1.5-dibenzoyl-2,4-diphenyl-3-nitropentane (I). C6H5CHCH2C0C(,H5 I HCN02 I C <,H 5CHCH2COC r,H.5 (1) Two diastereoisomers of (I) have been isolated, m.p's. 244-245°C and 156—157°C [2]. Condensation of nitromethane with /?-benzoquinone catalyzed by potassium fluoride, was vigorous and the reaction mixture darkened immediately. A tar was obtained, from which no crystalline product could be isolated. Modification of reaction conditions, viz., lower temperature, different solvent, and varying amounts of catalyst proved ineffective. Attempts at condensing fluorene with chalcone, and cyclohexanone with methyl vinyl ketone, or chalconc in the presence of potassium fluoride, failed. Even prolonged heating of the reaction mixture for 10, 30 or 120 hr. at 70° gave nothing but recovery of the starting materials. Unexpectedly, the analogous reactions of ethyl a- or y-chloroacetoacetate and ethyl y-fluoroacetoacetate were also a failure.
    [Show full text]
  • Preparation of Fluoroaromatic Compounds in Dispersion of Potassium Fluoride
    Patentamt JEuropaischesEuropean Patent Office Publication number: 0 253 836 B1 Office europeen des brevets EUROPEAN PATENT SPECIFICATION (B) Date of publication of patent specification: 03.10.90 IntCI.5: C 07 C 205/12 (S) Application number: 87900615.3 ® Date of filing: 30.12.86 (8) International application number: PCT/US86/02828 (S) International publication number: WO 87/04151 16.07.87 Gazette 87/15 PREPARATION OF FLUOROAROMATIC COMPOUNDS IN DISPERSION OF POTASSIUM FLUORIDE. (30) Priority: 06.01.86 US 816481 (73) Proprietor: Mallinckrodt, Inc. (a Delaware corporation) 675 McDonnell Boulevard P.O. Box 5840 (§) Date of publication of application: St. Louis Missouri 63134 (US) 27.01.88 Bulletin 88/04 Inventor: CANTRELL, Gary, L. Publication of the grant of the patent: 315 David 03.10.90 Bulletin 90/40 Belleville, IL 62221 (US) Designated Contracting States: Representative: Eyles, Christopher Thomas BE DE FR GB IT W.P. THOMPSON & CO. High Holborn House 52-54 High Holborn London WC1V6RY(GB) References cited: GB-A-2 058 067 US-A-4164 517 US-A-3 064 058 US-A-4226 811 US-A-3 240 824 US-A-4229 365 US-A-3 480 667 US-A-4287 374 US-A-4 069 262 US-A-4294988 US-A-4140 719 US-A-4418229 CO CO CO CO 1A CM o Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement.
    [Show full text]
  • Provisional Peer-Reviewed Toxicity Values for Rubidium Compounds
    EPA/690/R-16/012F l Final 9-02-2016 Provisional Peer-Reviewed Toxicity Values for Rubidium Compounds (CASRN 7440-17-7, Rubidium) (CASRN 7791-11-9, Rubidium Chloride) (CASRN 1310-82-3, Rubidium Hydroxide) (CASRN 7790-29-6, Rubidium Iodide) Superfund Health Risk Technical Support Center National Center for Environmental Assessment Office of Research and Development U.S. Environmental Protection Agency Cincinnati, OH 45268 AUTHORS, CONTRIBUTORS, AND REVIEWERS CHEMICAL MANAGERS Puttappa R. Dodmane, BVSc&AH, MVSc, PhD National Center for Environmental Assessment, Cincinnati, OH Scott C. Wesselkamper, PhD National Center for Environmental Assessment, Cincinnati, OH DRAFT DOCUMENT PREPARED BY SRC, Inc. 7502 Round Pond Road North Syracuse, NY 13212 PRIMARY INTERNAL REVIEWER Paul G. Reinhart, PhD, DABT National Center for Environmental Assessment, Research Triangle Park, NC This document was externally peer reviewed under contract to: Eastern Research Group, Inc. 110 Hartwell Avenue Lexington, MA 02421-3136 Questions regarding the contents of this PPRTV assessment should be directed to the EPA Office of Research and Development’s National Center for Environmental Assessment, Superfund Health Risk Technical Support Center (513-569-7300). ii Rubidium Compounds TABLE OF CONTENTS COMMONLY USED ABBREVIATIONS AND ACRONYMS .................................................. iv BACKGROUND .............................................................................................................................1 DISCLAIMERS ...............................................................................................................................1
    [Show full text]
  • This Table Gives the Standard State Chemical Thermodynamic Properties of About 2500 Individual Substances in the Crystalline, Liquid, and Gaseous States
    STANDARD THERMODYNAMIC PROPERTIES OF CHEMICAL SUBSTANCES This table gives the standard state chemical thermodynamic properties of about 2500 individual substances in the crystalline, liquid, and gaseous states. Substances are listed by molecular formula in a modified Hill order; all substances not containing carbon appear first, followed by those that contain carbon. The properties tabulated are: DfH° Standard molar enthalpy (heat) of formation at 298.15 K in kJ/mol DfG° Standard molar Gibbs energy of formation at 298.15 K in kJ/mol S° Standard molar entropy at 298.15 K in J/mol K Cp Molar heat capacity at constant pressure at 298.15 K in J/mol K The standard state pressure is 100 kPa (1 bar). The standard states are defined for different phases by: • The standard state of a pure gaseous substance is that of the substance as a (hypothetical) ideal gas at the standard state pressure. • The standard state of a pure liquid substance is that of the liquid under the standard state pressure. • The standard state of a pure crystalline substance is that of the crystalline substance under the standard state pressure. An entry of 0.0 for DfH° for an element indicates the reference state of that element. See References 1 and 2 for further information on reference states. A blank means no value is available. The data are derived from the sources listed in the references, from other papers appearing in the Journal of Physical and Chemical Reference Data, and from the primary research literature. We are indebted to M. V. Korobov for providing data on fullerene compounds.
    [Show full text]
  • United States Patent Office Fatented Sept
    3,052,732 United States Patent Office Fatented Sept. 4, 1962 2 formamide, N-methylpyrrollidone, dimethyl sulfoxide, di 3,052,732 methyl sulfone, dimethoxyethane, and the like. PREPARATION OFIODOFILUOROCARBONS The amount of reaction medium can equal or exceed Carl G. Krespan, Wilmington, Del, assignor to E. I. du the fluoroalkene or fluorocycloalkene by 10 or more fold. Pont de Nemours and Company, Wilmington, Del, a 5 The fluoroalkenes and cycloalkenes usefully employ corporation of Delaware able in the process of this invention include tetrafluoro No Drawing. Fied Aug. 29, 1960, Ser. No. 52,340 ethylene, chlorotrifluoroethylene, vinylidene fluoride, per 10 Clains. (C. 260-648) fluoro-1-butene, 3H-pentafluoropropylene, 4H-heptafiu This invention relates to, and has as its principal ob oro-1-butene, 4-chloroheptafluoro-1-butene, perfluoro-2- ject provision of, a new method for preparing fluoroalkyl 0 decene, 12H-perfluoro-1-dodecene, 8-chloropentadeca iodides and fluorocycloalkyl iodides. fluoro-1-octene, 1,1,2,3,3-pentafluoro-1-pentene, 1,1,2,3,3- Compounds which contain only carbon and fluorine and pentafluoro-1-octene octafluoro-2-butene, 8H-perfluoro-1- optionally hydrogen have been studied very intensely be octene, hexafluoropropylene, hexafluorocyclobutene, octa cause of their valuable and unique properties. Con fluorocyclopentene, decafluorocyclohexene, octafluoroiso 5 butene, dichlorovinylidene fluoride, and the like. The pre pounds of this general type containing iodine in addition ferred fluoroalkenes are those which contain no more than to fluorine have been investigated to a much lesser de 12 carbon atoms and the preferred fluorocycloalkenes are gree because simple, generally applicable methods for those which contain no more than 8 carbon atoms.
    [Show full text]
  • Synthesis, Characterization, and Risk Assessment Planning for Novel Degradable and Imageable Embolic Agents
    SYNTHESIS, CHARACTERIZATION, AND RISK ASSESSMENT PLANNING FOR NOVEL DEGRADABLE AND IMAGEABLE EMBOLIC AGENTS by Jensen S Doucet Submitted in partial fulfillment of the requirements for the degree of Master of Applied Science at Dalhousie University Halifax, Nova Scotia June 2018 © Copyright by Jensen Doucet, 2018 Table of Contents LIST OF TABLES .................................................................................................. vi LIST OF FIGURES ................................................................................................ vii ABSTRACT ............................................................................................................ ix LIST OF ABBREVIATIONS AND SYMBOLS USED ....................................... x ACKNOWLEDGEMENTS .................................................................................... xiii CHAPTER 1: INTRODUCTION .......................................................................... 1 1.1. Uterine Leiomyoma .......................................................................................... 1 1.1.1. Pathophysiology of Uterine Leiomyomas ................................................ 1 1.1.2. Current Treatments .................................................................................. 3 1.1.2.1. Surgical Options ............................................................................... 3 1.1.2.2. Commercially Available UAE Microspheres .................................. 6 1.2. Advances in Degradable Embolic Microspheres: A State of the Art
    [Show full text]
  • HYSYS OLI Interface
    HYSYS® 2004.2 OLI Interface Reference Guide Copyright October 2005 Copyright © 1981-2005 by Aspen Technology, Inc. All rights reserved. Aspen Accounting.21™, Aspen ACM Model Export, Aspen ACOL™, Aspen ACX™ Upgrade to ACOL™, Aspen Adsim®, Aspen Advisor™, Aspen Aerotran®, Aspen Alarm & Event™, Aspen APLE™, Aspen Apollo™, Aspen AtOMS™, Aspen Batch and Event Extractor, Aspen Batch Plus®, Aspen Batch.21™, Aspen Batch.21™ CBT, Aspen BatchCAD™, Aspen BatchSep™, Aspen Blend Model Library™, Aspen Blend™, Aspen BP Crude Oil Database, Aspen Calc CBT, Aspen Calc™, Aspen Capable-to-Promise®, Aspen CatRef®, Aspen Chromatography®, Aspen Cim-IO Core™, Aspen Cim-IO™ for @AGlance, Aspen Cim-IO™ for ABB 1180/ 1190 via DIU, Aspen Cim-IO™ for Bailey SemAPI, Aspen Cim-IO™ for DDE, Aspen Cim-IO™ for Eurotherm Gauge via DCP, Aspen Cim-IO™ for Fisher-Rosemount Chip, Aspen Cim-IO™ for Fisher-Rosemount RNI, Aspen Cim-IO™ for Foxboro FOXAPI, Aspen Cim-IO™ for G2, Aspen Cim-IO™ for GE FANUC via HCT, Aspen Cim-IO™ for Hitachi Ex Series, Aspen Cim-IO™ for Honeywell TDC 3000 via HTL/access, Aspen Cim-IO™ for Intellution Fix, Aspen Cim-IO™ for Measurex MCN, Aspen Cim-IO™ for Measurex ODX, Aspen Cim-IO™ for Moore Apacs via Nim (RNI), Aspen Cim-IO™ for OPC, Aspen Cim-IO™ for PI, Aspen Cim- IO™ for RSLinx, Aspen Cim-IO™ for SetCim/InfoPlus-X/InfoPlus.21, Aspen Cim-IO™ for Toshiba Tosdic, Aspen Cim-IO™ for ULMA 3D, Aspen Cim-IO™ for Westinghouse, Aspen Cim-IO™ for WonderWare InTouch, Aspen Cim-IO™ for Yokogawa ACG10S, Aspen Cim-IO™ for Yokogawa EW3, Aspen Collaborative Forecasting™,
    [Show full text]
  • Standard X-Ray Diffraction Powder Patterns
    NATIONAL INSTITUTE OF STANDARDS & TECIiNOLOGY Research Information Center Gaitliersburg, MD 20899 UNITED STATES DEPARTMENT OF COMMERCE • Maurice H. Stans, Secretary NATIONAL BUREAU OF STANDARDS • Lewis M. Branscomb, Director Standard X-ray Diffraction Powder Patterns H. E. Swanson, H. F. McMurdie, M. C. Morris, and E. H. Evans Institute for Materials Research National Bureau of Standards Washington, D.C. 20234 * \ TT~.—7 of Standards, 25 Section ) National Bureau Monograph — 8 {} Nat. Bur. Stand. (U.S.), Monogr. 25—Section 8, 171 pages (Sept. 1970) CODEN: NBSMA Issued September 1970 For sale by the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402 (Order by SD Catalog No. C13.44:25/Sec. 8), Price % 1.50. STANDARDS NATIONAL BUREAU OF FEB 1 2 1371 ^ . • ; Library of Congress Catalog Card Number: 53-61386 Page Page Introduction 1 Rubidium Magnesium Chromium Oxide Experimental patterns: Hydrate, Rb Mg(CrO ,) , •6H ,0 68 Ammonium Cadmium Sulfate Hydrate, Rubidium Magnesium Sulfate Hydrate, (NH,)^Cd(SO,), -GH.0 5 Rb,Mg(SO,)o-6H,0 70 Ammonium Calcium Sulfate, Rubidium Nickel Sulfate, Rb.Ni, (SO, ) ,,... 72 (NH,) ,Ca,(SO,)3 7 Rubidium Nickel Sulfate Hydrate, Ammonium Cobalt Fluoride, NH4 CoF , ... 9 Rb,Ni(S0,).:-6H,0 74 Ammonium Magnesium Chromium Oxide Rubidium Potassium Chloride, Hydrate, (NH ,),Mg(CrO ,),.6H:0 10 Rb„.-, K,,., CI 76 Ammonium Manganese Sulfate Hydrate, Samarium Tin Oxide, SmjSnjO; 77 (NH,),Mn(S0,),-6H,0 12 Silver Potassium Cyanide, AgK(CN) > 78 Ammonium Mercury Chloride, NH,HgCl., Silver Sodium Chloride, Ag„ Na„.,Cl 79 (revised) 14 Strontium Tin Oxide, SrSnO , 80 Ammonium Nickel Chromium Oxide Thallium Azide, TIN, 82 Hydrate, (NH , Ni(CrO -GH, O 16 Thallium Cadmium Sulfate, Tl,Cd,(SO ,) ;.
    [Show full text]