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Press Release
Press Release Amsterdam, The Netherlands / 6 November 2020 OCI Selected as Biofuel Supplier for Esso petrol in the United Kingdom OCI N.V. (Euronext: OCI) today announced that it has reached an agreement with Esso Petroleum Company, Limited (Esso), a subsidiary of Exxon Mobil Corporation, to supply a biofuel alcohol mix consisting of bio-methanol and ethanol, which will be blended with Esso’s standard Synergy grade petrol sold in the United Kingdom. The superior performance provided by OCI’s alcohol mix enables its customers to exceed mandated biofuel blending targets set by the UK and the EU without the introduction of a new fuel standard such as E10. OCI’s bio-methanol is an advanced biofuel that reduces greenhouse gas emissions compared to conventional petrol. Bio-methanol has a number of advantages: 1. Unlike ethanol which is primarily derived from food crops such as corn, wheat or sugar, bio-methanol is an advanced, second generation biofuel derived from bio-methane sourced from organic waste put into municipal landfills or anaerobic digesters. As such, in addition to the advantage that the use of bio-methanol results in lower consumption of fossil fuels, it provides an outlet for bio-waste, contributing to the circular economy and reducing methane emissions into the atmosphere. 2. Traditional methanol derived from natural gas has already long been used in auto racing to boost octane and deliver superior engine performance. Bio-methanol delivers the same benefits, while offering greenhouse gas (GHG) savings of more than 60% versus petrol derived from fossil fuels (volume for volume). Ahmed El-Hoshy, Chief Executive Officer of OCI NV, commented: “Through our cooperation with ExxonMobil, we aim to promote the use of bio-methanol as a complimentary biofuel alongside ethanol to reduce the carbon intensity of road transportation fuels. -
US5223252.Pdf
||||||||||||||| USOO522.3252A United States Patent (19) 11) Patent Number: 5,223,252 Kolc et al. 45 Date of Patent: Jun. 29, 1993 (54) PERMANENT WAVE COMPOSITION AND METHOD FOREIGN PATENT DOCUMENTS 344653 12/1989 European Pat. Off. 75) Inventors: Stanley J. Kolc, Chicago; Richard A. 352375 1/1990 European Pat. Off. Abbott, Westmont; Arun Nandagiri, Libertyville, all of Ill. OTHER PUBLICATIONS 73) Assignee: Helene Curtis, Inc., Chicago, Ill. JP 73 14934 B-english abstract. Primary Examiner-Thurman K. Page (21) Appl. No.: 919,972 Assistant Examiner-Neil Levy Attorney, Agent, or Firm-Marshall, O'Toole, Gerstein, 22 Filed: Jul. 27, 1992 Murray & Borun 57 ABSTRACT Related U.S. Application Data A mild, alkaline permanent wave reducing composition 63 Continuation of Ser. No. 670,056, Mar. 15, 1991, aban and method of permanently waving or reshaping doned. human hair that provides a strong, long lasting curl like an alkaline permanent wave composition but leaves the 51) Int. Cl. ................................................ A61K 7/09 hair soft like an acid permanent wave composition and 52 U.S. Cl. ........................................ 424/72; 424/71; leaves essentially no post-perm odor. The composition 131/203; 131/205 contains about 2.0% to about 6.5% by weight of a cys 58) Field of Search .................... 424/72, 71; 132/203, teine reducing agent compound selected from the group 132/204, 205, 209 consisting of cysteine, a cysteine salt, and mixtures (56) References Cited thereof; about 4.5% to about 8.0% of a thioglycolate; and sufficient additional alkali, if necessary, to bring the U.S. PATENT DOCUMENTS pH of the composition within the rang of about 7.5 to about 9.5. -
A New Approach to Prepare Polyethylene Glycol Allyl Glycidyl Ether
E3S Web of Conferences 267, 02004 (2021) https://doi.org/10.1051/e3sconf/202126702004 ICESCE 2021 A new approach to prepare Polyethylene Glycol Allyl Glycidyl Ether Huizhen Wang1*, Ruiyang Xie1, Mingjun Chen1*, Weihao Deng1, Kaixin Zhang2, Jiaqin Liu1 1School of Science, Xihua University, Chengdu 610039, China; 2Chengdu Jingyiqiang Environmental Protection Technology Co., Ltd. Abstract. The polyethylene glycol allyl glycidyl ether (PGAGE) is an important intermediate for preparing silicone softener that can be synthesized from allyl alcohol polyoxyethylene ether and epichlorohydrin (ECH). The performance parameters including the concentration of ECH, initial boron trifluoride diethyl etherate (BFEE) as well as CaCl2 quality were investigated respectively. The optimum process parameters which can get high capping and low by-product rate are as follows: the ECH concentration is 2.0 M, the initial BFEE concentration is 1.65mM, and the CaCl2 dosage is 1.65g/L. Under these conditions, the maximal yield can be improved to 91.36%, the percent of capping rate is higher than 98.16%, the residual concentration of F- is only 0.63 mg/L. concentrated basic solution, in which the total yield was between 90%~91% by Matsuoka et al. [10] also use the 1 Introduction two-step reaction to synthesize AGE based on the reaction Polyethylene glycol allyl glycidyl ether (PGAGE) and the of allyl alcohol with ECH using BFEE as the catalyst. allyl polyoxyethylene ether (APEG), tethering with both Their results demonstrated that the yield reaches 82% alkene and epoxy groups, are widely used as fabric under the following condition: n (ECH) : n (allyl alcohol): finishing agent [1-2] , reactive diluent [3] , cross-linking (catalysis) = 1: (1~3) : (0.01~0.002). -
PRICELIST-1920-FINAL.Pdf
INDEX Page No. MD Speech 01 Our Vision / Our Mission 02 Product Classification and Grade Information 03 Label Information 04 GHS Compliance 05 Technical Data Sheet and COA 06 Qualikems Product Range 07 ISO Certificate 08 - 09 Company Details 10 Ordering Information 11 Terms & Conditions 12 Rate List 13 - 52 Images of Lab / Plant / R & D 53 - 58 Rate List 59 -116 BELIEVING yourselfIN IS THE FIRST SECRET TO Success Dear Reader, The document you are holding is the result of work performed by the team of professionals of QUALIKEMS. It is the fruit of our teams extensive technical experience combine with the collaboration of our customers, who have offered us their valuable comments and proposals for improvement. At Qualikems, we have been working and investing for many years with our thoughts focused on the long term. Only thus can this comprehensive catalogue be kept up to date with the products you need. Our highly trained workforce, using state of the art technology, is the driving force behind the management of our modern factory, and our principal aim is to guarantee that the QUALIKEMS product range meets the conditions you require. QUALIKEMS reinforces industrial character and the path to progress we have continuously forged over the years. This path requires the responsible use of resources and the sustainability of our business activity. It is likewise requires and ability to keep on growing as the way to earn and to preserve our status as the leading supplier of laboratory reagents to our Clients Ashok Sahni Managing Director QUALIKEMS FINE CHEM PVT. -
162 Part 175—Indirect Food Addi
§ 174.6 21 CFR Ch. I (4–1–19 Edition) (c) The existence in this subchapter B Subpart B—Substances for Use Only as of a regulation prescribing safe condi- Components of Adhesives tions for the use of a substance as an Sec. article or component of articles that 175.105 Adhesives. contact food shall not be construed as 175.125 Pressure-sensitive adhesives. implying that such substance may be safely used as a direct additive in food. Subpart C—Substances for Use as (d) Substances that under conditions Components of Coatings of good manufacturing practice may be 175.210 Acrylate ester copolymer coating. safely used as components of articles 175.230 Hot-melt strippable food coatings. that contact food include the fol- 175.250 Paraffin (synthetic). lowing, subject to any prescribed limi- 175.260 Partial phosphoric acid esters of pol- yester resins. tations: 175.270 Poly(vinyl fluoride) resins. (1) Substances generally recognized 175.300 Resinous and polymeric coatings. as safe in or on food. 175.320 Resinous and polymeric coatings for (2) Substances generally recognized polyolefin films. as safe for their intended use in food 175.350 Vinyl acetate/crotonic acid copoly- mer. packaging. 175.360 Vinylidene chloride copolymer coat- (3) Substances used in accordance ings for nylon film. with a prior sanction or approval. 175.365 Vinylidene chloride copolymer coat- (4) Substances permitted for use by ings for polycarbonate film. 175.380 Xylene-formaldehyde resins con- regulations in this part and parts 175, densed with 4,4′-isopropylidenediphenol- 176, 177, 178 and § 179.45 of this chapter. -
A New Coupling Process for Synthesis of Epichlorohydrin from Dichloropropanols
2nd International Conference on Machinery, Materials Engineering, Chemical Engineering and Biotechnology (MMECEB 2015) A new coupling process for synthesis of epichlorohydrin from dichloropropanols Dawei Wu, Sumin Zhou* School of Chemical Engineering, Huaiyin Institute of Technology, Huaian 223005, China [email protected] Keywords: dichloropropanol, epichlorohydrin, tubular reactor, wiped film evaporation. Abstract. As an important material used in the production of epoxy resins, epichlorohydrin is usually derived from the saponification and cyclization of dichloropropanol in a tower reacting system. In order to reduce energy consumption and wastewater discharge, a new process of tubular reactor coupled with wiped film evaporation was adopt to produce epichlorohydrin. The effects of different technological parameters on the yield of the coupling process were investigated, such as reactants' molar ratio, reaction & evaporation temperature, residence time and so on. Results indicated that the use of coupling process will significantly reduce the material consumption and shorter the reaction time. This coupling process provided a useful suggestion for the design of the industrial plants. 1. Introduction Epichlorohydyin(ECH), also known as 1-chloro-2, 3-epoxy propane, is an important chemical material, mainly used to synthesizing epoxy resin, chlorohydrins rubber, pesticide, plasticizer and so on [1]. The main method to produce ECH is high-temperature chlorination of propylene [2]. With the fast-development of biodiesel production, the use of glycerol for producing ECH [3-4] is going to mature and has become an important industrial technological process [5]. Although the difference raw materials were used, the processes also consist of two reaction steps as well. First step is the saponification and cyclization of dichloropropanol (DCP) to produce ECH. -
Not for Quotation Without Permission of the Author
NOT FOR QUOTATION WITHOUT PERMISSION OF THE AUTHOR DECISION CASE STUDY UNITED KINGDOM MOSSMORRAN-BWFOOT BAY Sally M. Macgill July 1982 CP-82- 4 0 Collaborative Papers report work which has not been performed solely at the International Institute for Applied Systems Analysis and which has received only limited review. Views or opinions expressed herein do not necessarily represent those of the Insti- tute, its National Member Organizations, or other organizations supporting the work. INTERNATIONAL INSTITUTE FOR APPLIED SYSTEMS ANALYSIS 2361 Laxenburg, Austria CONTENTS CHAPTER 1 : INTRODUCTION 1.1. Perspective 1.2. Status of Report 1.3. Outline CHAPTER 2 : THE DECISION STRUCTURE 2.1. Context for the Developments 2.2. Site Choice 2.3. The Main Parties to the Decision 2.4. The Main Events in the Decision Process CHAPTER 3: THE DIMENSIONS OF THE DECISION 3.1. Statement of Dimensions 3.2. National Benefits 3.3. Local Socio-Economic Benefits 3.4. Health and Safety Aspects 3.5. Environmental Impacts CHAPTER 4 : PARTY PERSPECTIVES ON VARIOUS DIMENSIONS 4.1. Overview of Conflicts 4.2. The Oil Companies: Shell and Esso 4.2.1. National Benefits 4.2.2. Local Socio-Economic Benefits 4.2.3. Health and Safety 4.2.4. Environment 4.3. The Scottish Development Department 4.4. Departments of Energy and Industry 4.5. The Local Authorities: Fife, Dunfermline and Kirkcaldy 4.5.1. National Benefits 4.5.2. Local Socio-Economic Effects 4.5.3. Health and Safety 4.5.4. Environment 4.6. The Forth Ports Authority 4.7. The Health and Safety Executive 4.8. -
Physical Analysis of Human Hair
Scholars' Mine Masters Theses Student Theses and Dissertations Fall 2007 Physical analysis of human hair Lea Marie Dankers Follow this and additional works at: https://scholarsmine.mst.edu/masters_theses Part of the Chemistry Commons Department: Recommended Citation Dankers, Lea Marie, "Physical analysis of human hair" (2007). Masters Theses. 6772. https://scholarsmine.mst.edu/masters_theses/6772 This thesis is brought to you by Scholars' Mine, a service of the Missouri S&T Library and Learning Resources. This work is protected by U. S. Copyright Law. Unauthorized use including reproduction for redistribution requires the permission of the copyright holder. For more information, please contact [email protected]. PHYSICAL ANALYSIS OF HUMAN HAIR by LEA MARIE DANKERS A THESIS Presented to the Faculty of the Graduate School of the UNIVERSITY OF MISSOURI-ROLLA In Partial Fulfillment of the Requirements for the Degree MASTER OF SCIENCE IN CHEMISTRY 2007 Approved by _______________________________ _______________________________ Frank D. Blum, Advisor Nuran Ercal _______________________________ F. Scott Miller iii ABSTRACT Physical analysis of human hair has been performed to determine the effects of chemical treatments on hair samples. Five samples including an untreated sample were analyzed using various methods. The methods included differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), Fourier transform infrared spectroscopy (FTIR), and carbon-13 cross polarization/magic-angle spinning nuclear magnetic resonance (13C CP/MAS NMR). DSC was only used to analyze untreated hair and endothermic peaks characteristic of hair were easily observed. TGA analysis showed that the treated samples lost mass more gradually with temperature than untreated hair in the range of 500 – 600 ºC, suggesting the treatments affected the hair structure. -
Molecular Rearrangements in the Camphor Series : the Decomposition Products of the Methyl Ester of Isoaminocamphonanic Acid
MOLECULAR REARRANGEMENTS IN THE CAMPHOR SERIES. THE DECOMPOSITION PRODUCTS OF THE METHYL ESTER OF ISOAMINOCAMPHONANIC ACID. BY GLENN SEYMOUR SKINNER A. B. Kansas State Manual Training Normal, 1913 A. M. University of Illinois, 1915 THESIS Submitted in Partial Fulfillment of the Requirements for the Degree of DOCTOR OF PHILOSOPHY IN CHEMISTRY IN THE GRADUATE SCHOOL OF THE UNIVERSITY OF ILLINOIS 1917 Digitized by the Internet Archive in 2013 http://archive.org/details/molecularrearranOOskin SK3 UNIVERSITY OF ILLINOIS THE GRADUATE SCHOOL .191 7 I HEREBY RECOMMEND THAT THE THESIS PREPARED UNDER MY SUPER- VISION BY .QleiirL...S.eymo.nr.....S.]s;i.nner ENTITLED .MQlficulax....E.earrii.ng_meiits in... the .G.amj2hgr....Se^^^^ The I)ejG.QiQ.p.Q.ai.t.i.o.rL...I!r.Q.d.iL.c.t.s Q±....tha.JvIe.l]i3fl....B.st.e..r o.t.....Is..oanDn.ocam^^^^^ Acid. BE ACCEPTED AS FULFILLING THIS PART OF THE REQUIREMENTS FOR THE DEGREE OF.. .J).Q.C..1i.QX._..Q±....PJlilQ.S..Q.p.llZ. In ChargeCI of Thesis Head of Department Recommendation concurred in :* .<:. TSr:^. Committee on Final Examination* *Required for doctor's degree but not for master's. •^L^n .X o o TABLE OF GONTEIITS. PART I. HISTORICAL. The Camphors ------------------------- 1 The Camphoric Acids --------------------- 2 The Methyl Esters of d-Camphoric and 1-Isocaraphoric Acid - - - 3 The Methyl Esters of d-Camphoramidic and l-Isocamphoramidic Acids 4 The d-Oamphoramidic and 1- Is o camphoramidic Acids ------- 6 The Amino Acids Which are Derived from the d-Gamphoramidic and 1-Isocamphoramidic Acids ---------- 7 The Methyl Esters of the Amino Acid-S - -- -- -- -- -- -- 8 The Decomposition Products of Amino Camphonanic Acid ----- 8 The Decomposition Products of Dihydroaminocampholytic Acid - - 10 The Decomposition of Isoaminocamphonanic Acid ----- - 15 The Decomposition of Isodihydr oaminocampholytic Acid ----- 15 The Unsaturated Acids- -------------------- 1^ The Hydroxy Acids- ---------------------- 1^ The Hydrocarbons ----------------------- 22 The Lactones ------------------------- PART II. -
Chemical Resistance List
Chemical Resistance List Resistance Substance Permeation Time/Level to Degradation Fluoro- natural chloro- nitrile/ nitrile carbon butyl latex prene chloroprene rubber NR CR CR NBR FKM IIR NR NR CR CR NBR NBR NBR NBR NBR FKM IIR IIR NBR NBR 395 450, 451 720, 722 717 727 730, 732 740, 741 743 754 764 890 897 898 chemical physical 403 706 723, 725 733, 836 742, 757 state 708 726 736 - 739 759 - 0 - 0 0 + 1-methoxy-2-propanol paste 4 2 2 3 4 4 B 1 3 4 6 6 - 0 - 0 0 + 1-methoxy-2-propyl acetate liquid 3 1 1 3 3 A B 2 3 6 6 - 0 0 - 0 + 1-methyl-2-pyrrolidone liquid 5 2 3 3 3 2 A B 1 3 3 6 6 - 0 + + + - 1,1,2-trichlorotrifluoroethane liquid 1 0 5 4 6 6 1 1 2 1 6 1 2 - - - - - - 1.2-epoxy ethane (ethylene oxide) liquid B A A A A 0 0 0 B 1 2 - - - - - - 1.2-epoxy propane (propylene oxide) liquid B A A A 1 A 0 0 0 B 1 2 + + + + + + 1.2-propanediol liquid 6 6 6 6 6 6 6 6 6 6 6 6 6 - + - + + 0 2-ethyl hexyl acrylate liquid 2 1 1 5 6 1 1 2 6 2 3 - 0 0 0 + + 2-mercaptoethanol liquid 3 2 4 4 4 4 1 1 3 6 6 6 - - - 0 0 - 2-methoxy-2-methyl propane liquid 1 B B 2 4 A 1 4 1 3 2 2 - - - - - 0 3-hexanone liquid 1 B 1 1 1 0 0 0 0 0 3 3 - - - - - 0 4-heptanone liquid 1 A 1 1 1 A 0 0 0 B 3 3 - - - - - + acetaldehyde liquid 1 1 1 1 B 0 0 0 A 0 6 6 0 0 0 - - + acetic acid anhydride liquid 6 3 3 3 3 2 A B 1 B 2 6 6 + + + + + + acetic acid, 10 % liquid 6 6 6 6 6 6 6 6 6 6 6 6 6 0 + + + + + acetic acid, 50 % liquid 5 4 6 6 6 2 4 6 6 6 6 - - - - 0 + acetic acid, conc. -
Synthetic Turf Scientific Advisory Panel Meeting Materials
California Environmental Protection Agency Office of Environmental Health Hazard Assessment Synthetic Turf Study Synthetic Turf Scientific Advisory Panel Meeting May 31, 2019 MEETING MATERIALS THIS PAGE LEFT BLANK INTENTIONALLY Office of Environmental Health Hazard Assessment California Environmental Protection Agency Agenda Synthetic Turf Scientific Advisory Panel Meeting May 31, 2019, 9:30 a.m. – 4:00 p.m. 1001 I Street, CalEPA Headquarters Building, Sacramento Byron Sher Auditorium The agenda for this meeting is given below. The order of items on the agenda is provided for general reference only. The order in which items are taken up by the Panel is subject to change. 1. Welcome and Opening Remarks 2. Synthetic Turf and Playground Studies Overview 4. Synthetic Turf Field Exposure Model Exposure Equations Exposure Parameters 3. Non-Targeted Chemical Analysis Volatile Organics on Synthetic Turf Fields Non-Polar Organics Constituents in Crumb Rubber Polar Organic Constituents in Crumb Rubber 5. Public Comments: For members of the public attending in-person: Comments will be limited to three minutes per commenter. For members of the public attending via the internet: Comments may be sent via email to [email protected]. Email comments will be read aloud, up to three minutes each, by staff of OEHHA during the public comment period, as time allows. 6. Further Panel Discussion and Closing Remarks 7. Wrap Up and Adjournment Agenda Synthetic Turf Advisory Panel Meeting May 31, 2019 THIS PAGE LEFT BLANK INTENTIONALLY Office of Environmental Health Hazard Assessment California Environmental Protection Agency DRAFT for Discussion at May 2019 SAP Meeting. Table of Contents Synthetic Turf and Playground Studies Overview May 2019 Update ..... -
NON-HAZARDOUS CHEMICALS May Be Disposed of Via Sanitary Sewer Or Solid Waste
NON-HAZARDOUS CHEMICALS May Be Disposed Of Via Sanitary Sewer or Solid Waste (+)-A-TOCOPHEROL ACID SUCCINATE (+,-)-VERAPAMIL, HYDROCHLORIDE 1-AMINOANTHRAQUINONE 1-AMINO-1-CYCLOHEXANECARBOXYLIC ACID 1-BROMOOCTADECANE 1-CARBOXYNAPHTHALENE 1-DECENE 1-HYDROXYANTHRAQUINONE 1-METHYL-4-PHENYL-1,2,5,6-TETRAHYDROPYRIDINE HYDROCHLORIDE 1-NONENE 1-TETRADECENE 1-THIO-B-D-GLUCOSE 1-TRIDECENE 1-UNDECENE 2-ACETAMIDO-1-AZIDO-1,2-DIDEOXY-B-D-GLYCOPYRANOSE 2-ACETAMIDOACRYLIC ACID 2-AMINO-4-CHLOROBENZOTHIAZOLE 2-AMINO-2-(HYDROXY METHYL)-1,3-PROPONEDIOL 2-AMINOBENZOTHIAZOLE 2-AMINOIMIDAZOLE 2-AMINO-5-METHYLBENZENESULFONIC ACID 2-AMINOPURINE 2-ANILINOETHANOL 2-BUTENE-1,4-DIOL 2-CHLOROBENZYLALCOHOL 2-DEOXYCYTIDINE 5-MONOPHOSPHATE 2-DEOXY-D-GLUCOSE 2-DEOXY-D-RIBOSE 2'-DEOXYURIDINE 2'-DEOXYURIDINE 5'-MONOPHOSPHATE 2-HYDROETHYL ACETATE 2-HYDROXY-4-(METHYLTHIO)BUTYRIC ACID 2-METHYLFLUORENE 2-METHYL-2-THIOPSEUDOUREA SULFATE 2-MORPHOLINOETHANESULFONIC ACID 2-NAPHTHOIC ACID 2-OXYGLUTARIC ACID 2-PHENYLPROPIONIC ACID 2-PYRIDINEALDOXIME METHIODIDE 2-STEP CHEMISTRY STEP 1 PART D 2-STEP CHEMISTRY STEP 2 PART A 2-THIOLHISTIDINE 2-THIOPHENECARBOXYLIC ACID 2-THIOPHENECARBOXYLIC HYDRAZIDE 3-ACETYLINDOLE 3-AMINO-1,2,4-TRIAZINE 3-AMINO-L-TYROSINE DIHYDROCHLORIDE MONOHYDRATE 3-CARBETHOXY-2-PIPERIDONE 3-CHLOROCYCLOBUTANONE SOLUTION 3-CHLORO-2-NITROBENZOIC ACID 3-(DIETHYLAMINO)-7-[[P-(DIMETHYLAMINO)PHENYL]AZO]-5-PHENAZINIUM CHLORIDE 3-HYDROXYTROSINE 1 9/26/2005 NON-HAZARDOUS CHEMICALS May Be Disposed Of Via Sanitary Sewer or Solid Waste 3-HYDROXYTYRAMINE HYDROCHLORIDE 3-METHYL-1-PHENYL-2-PYRAZOLIN-5-ONE