9. References
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THIALULUMUNIUUS009752019B2 (12 ) United States Patent ( 10 ) Patent No
THIALULUMUNIUUS009752019B2 (12 ) United States Patent ( 10 ) Patent No. : US 9 , 752, 019 B2 Loya Enríquez et al. (45 ) Date of Patent: Sep . 5 , 2017 ( 54 ) COMPOSITE MATERIALS BASED ON 17 /00 ; CO8L 19 / 003; CO8L 75 / 04 ; CO8L RUBBERS , ELASTOMERS , AND THEIR 75 /06 ; CO8L 75 / 08 ; CO8L 75 / 10 ; CO8L RECYCLED 75/ 12 ; CO8L 75 / 14 ; CO8L 75 / 16 ; CO8L 67 / 06 ( 71) Applicants: KAUTEC TECHNOLOGIES, S . A . P . I . DE C . V . , Chihuahua (MX ) ; Centro de USPC 525 / 123 Investigación en Materiales See application file for complete search history . Avanzados , S . C . , Chihuahua (MX ) (72 ) Inventors : René Loya Enríquez, Chihuahua (56 ) References Cited (MX ) ; Grecia Andrea Bueno Herrera , U . S . PATENT DOCUMENTS Chihuahua (MX ) ; Sergio Gabriel Flores Gallardo , Chihuahua (MX ) ; 2 ,879 , 245 A 3 / 1959 Green Erasto Armando Zaragoza Contreras , 2 ,947 , 736 A * 8 / 1960 Lundberg . .. .. .. .. .. .. C08F 16 / 24 526 / 201 Chihuahua (MX ) ; Alejandro Vega 3 ,383 ,351 A * 5 / 1968 Stamberger . .. CO8F 8 / 30 Ríos , Chihuahua (MX ) ; Mónica Elvira 521/ 137 Mendoza Duarte , Chihuahua (MX ) ; 3 ,652 ,467 A 3 / 1972 Bunk et al. Erika Ivonne López Martínez , 3 ,681 , 267 A 8 / 1972 Mayne et al . Chihuahua (MX ) 3 , 801 ,421 A 4 / 1974 Allen et al. 4 ,038 , 341 A * 7 / 1977 Schwartz , Jr . .. .. C08F 299 /04 ( 73 ) Assignees : Kautec Technologies , S . A . P .I De C . V ., 523 /527 Chihuahua (MX ) ; Centro de 4 ,053 , 537 A * 10 / 1977 Ruprecht . .. .. B29D 99/ 0057 521/ 42 Investigacion en Materiales 4 ,244 , 841 A 1/ 1981 Frankland Avanzados, S . C , Chihuahua (MX ) 4 , 327 , 145 A * 4 / 1982 Mitani . -
A COMPARATIVE STUDY of the CYTOGENETIC EFFECTS of the INSECTICIDES HEPTACHLOR, MALATHION, and METHYL PARATHION in Vicia Faba
Contam. Amb. 1, 7-16, 1985 A COMPARATIVE STUDY OF THE CYTOGENETIC EFFECTS OF THE INSECTICIDES HEPTACHLOR, MALATHION, AND METHYL PARATHION IN Vicia faba SANDRAGOMEZ-ARROYO, ANA MAR~ABAIZA, GRA~IELALOPEZ AND RAFAELVILLALOBOS- PIETRINI Laboratorio de Citogenética y Mutagénesis Am- bientales, Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México, Co- yoacán 04510, México, D. F. y Centro de Inves- tigación y Reproducción Animal, Universidad Au- tónoma de Tlaxcala. ABSTRACT In order to determine the potential cytogenetic effects of Heptachlor, Malathion and Methyl Parathion, meristems of broad bean root tips were treated with se- vera1 concentrations o£ these insecticides for different periods of treatment and recovery. Heptachlor and Malathion induced chromosomal alterations in anaphase cells as fragments and bridges, chromosomes with inactivated centromeres and isochroinosomes, and as micronuclei in interphase cells. Multipolar anaphases also appeared when the mitotic spindle was damaged. Heptachlor induced pycnosis but Malathion did not. Chromosomal aberrations caused by Methyl Parathion were observed in cells only during metaphase, since a strong c-mitotic effect was induced mostly in the form of fragments. Longer recovery periods (42 and 44 h) revealed tetraploid and pycnotic cells. Only in the case of Malation was there an increase in chromosome altera- tions with higher concentrations. However, no such dose response relationship was observed for micronuclei frequency. RESUMEN Con el fin de establecer el daño genético que ocasionan el Heptacloro, el Mala- tión y el Metil Paratión, se realizaron tratamientos sobre las células meristemá- ticas de la raíz de haba con diversas concentraciones de estos insecticidas y dife- rentes tiempos de tratamiento y recuperación. -
TOXICOLOGICAL PROFILE for HEPTACHLOR and HEPTACHLOR EPOXIDE
TOXICOLOGICAL PROFILE FOR HEPTACHLOR and HEPTACHLOR EPOXIDE Prepared by: Syracuse Research Corporation Under Contract No. 200-2004-09793 Prepared for: U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES Public Health Service Agency for Toxic Substances and Disease Registry November 2007 HEPTACHLOR AND HEPTACHLOR EPOXIDE ii DISCLAIMER The use of company or product name(s) is for identification only and does not imply endorsement by the Agency for Toxic Substances and Disease Registry. HEPTACHLOR AND HEPTACHLOR EPOXIDE iii UPDATE STATEMENT A Toxicological Profile for Heptachlor/Heptachlor Epoxide, Draft for Public Comment was released in September 2005. This edition supersedes any previously released draft or final profile. Toxicological profiles are revised and republished as necessary. For information regarding the update status of previously released profiles, contact ATSDR at: Agency for Toxic Substances and Disease Registry Division of Toxicology and Environmental Medicine/Applied Toxicology Branch 1600 Clifton Road NE Mailstop F-32 Atlanta, Georgia 30333 HEPTACHLOR AND HEPTACHLOR EPOXIDE iv This page is intentionally blank. v FOREWORD This toxicological profile is prepared in accordance with guidelines developed by the Agency for Toxic Substances and Disease Registry (ATSDR) and the Environmental Protection Agency (EPA). The original guidelines were published in the Federal Register on April 17, 1987. Each profile will be revised and republished as necessary. The ATSDR toxicological profile succinctly characterizes the toxicologic and adverse health effects information for the hazardous substance described therein. Each peer-reviewed profile identifies and reviews the key literature that describes a hazardous substance's toxicologic properties. Other pertinent literature is also presented, but is described in less detail than the key studies. -
Trade Names and Manufacturers
Appendix I Trade names and manufacturers In this appendix, some trade names of various polymeric materials are listed. The list is intended to cover the better known names but it is by no means exhaustive. It should be noted that the names given may or may not be registered. Trade name Polymer Manufacturer Abson ABS polymers B.F. Goodrich Chemical Co. Acrilan Polyacrylonitrile Chemstrand Corp. Acrylite Poly(methyl methacrylate) American Cyanamid Co. Adiprene Polyurethanes E.I. du Pont de Nemours & Co. Afcoryl ABS polymers Pechiney-Saint-Gobain Alathon Polyethylene E.I. du Pont de Nemours & Co. Alkathene Polyethylene Imperial Chemical Industries Ltd. Alloprene Chlorinated natural rubber Imperial Chemical Industries Ltd. Ameripol cis-1 ,4-Polyisoprene B.F. Goodrich Chemical Co. Araldite Epoxy resins Ciba (A.R.L.) Ltd. Arnel Cellulose triacetate Celanese Corp. Arnite Poly(ethylene terephthalate) Algemene Kunstzijde Unie N.Y. Baypren Polychloroprene Farbenfabriken Bayer AG Beetle Urea-formaldehyde resins British Industrial Plastics Ltd. Ben vic Poly(vinyl chloride) Solvay & Cie S.A. Bexphane Polypropylene Bakelite Xylonite Ltd. Butacite Poly( vinyl butyral) E.I. du Pont de Nemours & Co. Butakon Butadiene copolymers Imperial Chemical Industries Ltd. Butaprene Styrene-butadiene copolymers Firestone Tire and Rubber Co. Butvar Poly(vinyl butyral) Shawinigan Resins Corp. Cap ran Nylon 6 Allied Chemical Corp. Carbowax Poly(ethylene oxide) Union Carbide Corp. Cariflex I cis-1 ,4-Polyisoprene Shell Chemical Co. Ltd. Carina Poly(vinyl chloride) Shell Chemical Co. Ltd. TRADE NAMES AND MANUFACTURERS 457 Trade name Polymer Manufacturer Carin ex Polystyrene Shell Chemical Co. Ltd. Celcon Formaldehyde copolymer Celanese Plastics Co. Cellosize Hydroxyethylcellulose Union Carbide Corp. -
Annex XV Report
Annex XV report PROPOSAL FOR IDENTIFICATION OF A SUBSTANCE OF VERY HIGH CONCERN ON THE BASIS OF THE CRITERIA SET OUT IN REACH ARTICLE 57 Substance Name(s): 1,6,7,8,9,14,15,16,17,17,18,18- Dodecachloropentacyclo[12.2.1.16,9.02,13.05,10]octadeca-7,15-diene (“Dechlorane Plus”TM) [covering any of its individual anti- and syn-isomers or any combination thereof] EC Number(s): 236-948-9; -; - CAS Number(s): 13560-89-9; 135821-74-8; 135821-03-3 Submitted by: United Kingdom Date: 29 August 2017 ANNEX XV – IDENTIFICATION OF DECHLORANE PLUS AS SVHC CONTENTS PROPOSAL FOR IDENTIFICATION OF A SUBSTANCE OF VERY HIGH CONCERN ON THE BASIS OF THE CRITERIA SET OUT IN REACH ARTICLE 57..........................................................................................IV PART I ...............................................................................................................................................1 JUSTIFICATION ..................................................................................................................................1 1. IDENTITY OF THE SUBSTANCE AND PHYSICAL AND CHEMICAL PROPERTIES ...................................2 1.1 Name and other identifiers of the substance................................................................................2 1.2 Composition of the substance ........................................................................................................2 1.3 Identity and composition of degradation products/metabolites relevant for the SVHC assessment ....................................................................................................................................3 -
Pesticide Residue Monitoring in Sediment and Surface Water Within the South Florida Water Management District Volume 2
Technical Publication 91-01 Pesticide Residue Monitoring in Sediment and Surface Water Within the South Florida Water Management District Volume 2 by Richard J. Pfeuffer January 1991 This publication was produced at an annual cost of $243.75 or $.49 per copy to inform the public. 500 191 Produced on recycled paper. Water Quality Division Research and Evaluation Department South Florida Water Management District West Palm Beach, Florida A IBSTRAC'I' Pesticide monitoring data are collected under the requirements of several permits and agreements as an indicator of water quality. The monitoring provides data to determine shifts or adverse trends in the quality of water being delivered to Lake Okeechobee, Everglades National Park, and the Water Conservation Areas. In addition, pesticide residue data are collected throughout the South Florida Water Management District at locations selected to determine water quality conditions at the major water control points. Special investigations are performed on selected pesticides as required and follow-up sampling is conducted based on the pesticides detected. Data were collected from 13 stations in 1984. By 1988, the network was expanded to 29 stations. Currently, water and sediment samples are collected quarterly and analyzed for 67 pesticides, herbicides and degradation products. Out of a total of 197 surface water samples, 13 percent had detectable residues, while 25 percent of the 208 sediment samples had detectable residues. The compounds detected in the water samples included atrazine and zinc phosphide while a variety of compounds, including DDT, have been detected in the sediment. None of the residues detected are considered to have adverse health or environmental effects. -
Past Use of Chlordane, Dieldrin, And
The Hazard Evaluation and Emergency Response Office (HEER Office) is part of the Hawai‘i Department of Health (HDOH) Environmental Health Administration, whose mission is to protect human health and the environment. The HEER Office provides leadership, support, and partnership in preventing, planning for, responding to, and enforcing environmental laws relating to releases or threats of releases of hazardous substances. Past Use of Chlordane, Dieldrin, and other Organochlorine Pesticides for Termite Control in Hawai‘i: Safe Management Practices around Treated Foundations or during Building Demolition This fact sheet provides building owners, demolition and construction contractors, developers, realtors, and others with an overview of the potential environmental concerns associated with the past use of organochlorine termiticides (pesticides used to control termites) in Hawai‘i. In addition, this fact sheet discusses methods for reducing exposure to organochlorine termiticides during building demolition or around the foundations of treated buildings and identifies resources for further information. What are organochlorine termiticides? Organochlorine termiticides are a group of pesticides that were used for termite control in and around wooden buildings and homes from the mid-1940s to the late 1980s. These organochlorine pesticides included chlordane, aldrin, dieldrin, heptachlor, and dichlorodiphenyltrichloroethane (DDT). They were used primarily by pest control operators in Hawaii’s urban areas, but also by homeowners, the military, the state, and counties to protect buildings against termite damage. In the 1970s and 1980s, the U.S. Environmental Protection Agency (EPA) banned all uses of these organochlorine pesticides except for heptachlor, which can be used today only for control of fire ants in underground power transformers. -
P-Listed Hazardous Wastes
P-Listed Hazardous Wastes The Environmental Protection Agency (EPA) has identified a number of chemicals on the EPA “P-list” that present an especially acute hazard when disposed of as hazardous waste. Because of their acute hazards, there are more stringent requirements when disposing of these wastes: ►Container size: When collecting p-listed chemicals as waste, the volume of the hazardous waste container must not exceed one quart (approximately one liter). ►Empty containers: Empty containers that held p-listed chemicals must also be disposed of as hazardous waste. They are not allowed to be washed or re-used. ►Contaminated materials: Disposable materials that become contaminated with p-listed chemicals (e.g. gloves, weighing boats, etc.) must also be disposed of as hazardous waste. Non-disposable materials must be “triple-rinsed”, or rinsed three times to remove the contamination. This rinsate must be collected as hazardous waste. Materials contaminated with p-listed chemicals may not be washed or re-used until they have been triple-rinsed. Remember: - Label the waste as hazardous waste. Most common p-listed wastes Just like all other hazardous wastes, p-listed Chemical CAS number wastes must be labeled with the words Acrolein 107–02–8 “hazardous waste”, the complete chemical Allyl alcohol 107–18–6 name, and the associated hazard Arsenic compounds Varies characteristics (e.g., ignitable, corrosive, Inorganic cyanide Varies toxic, or reactive). salts Carbon disulfide 75-15-0 - Use disposable materials whenever Cyanogen and 460-19-5, 506-77-4 possible. Triple-rising non-disposable Cyanogen Chloride material generates a lot of waste, which can 2,4-Dinitrophenol 51–28–5 be difficult to dispose of safely. -
Chlorendic Acid in 1977 (TSCA 1979)
SUBSTANCE PROFILES importer of chlorendic acid in 1977 (TSCA 1979). The Chlorendic Acid manufacturer/importer reported zero production, but the TSCA CAS No. 115-28-6 Inventory estimated that 3 million to 30 million lb of chlorendic acid were produced or imported in 1977. No data on chlorendic Reasonably anticipated to be a human carcinogen acid exports were available. First Listed in the Fifth Annual Report on Carcinogens (1989) Exposure Cl O The primary route of potential human exposure to chlorendic acid is Cl C dermal contact, while some small exposure may possibly occur OH through inhalation. It is manufactured in an essentially closed system Cl C O which would seem to minimize, although not eliminate, potential Cl Cl C occupational exposure during the manufacturing process (NTP 1987). Cl OH When used as a reactive flame-retardant or hardening agent, chlorendic acid bonds covalently to the polymer, resulting in less Carcinogenicity potential for human exposure. In its uses as an extreme pressure Chlorendic acid is reasonably anticipated to be a human carcinogen based lubricant and a chemical intermediate, there is the possibility of on sufficient evidence of carcinogenicity in experimental animals (NTP human exposure to chlorendic acid. Chlorendic acid was not listed in 1987). When administered in the diet, the compound was the National Occupational Exposure Survey, conducted by NIOSH carcinogenic in male mice and in rats of both sexes. In male rats, from 1981 to 1983; however, it was included in the National chlorendic acid caused neoplastic nodules of the liver and acinar cell Occupational Hazard Survey (NOHS) conducted by NIOSH from adenomas of the pancreas. -
Download in English
UNITED NATIONS BC UNEP/CHW.12/5/Add.9 Distr.: General 10 July 2015 Original: English Conference of the Parties to the Basel Convention on the Control of Transboundary Movements of Hazardous Wastes and Their Disposal Twelfth meeting Geneva, 4–15 May 2015 Agenda item 4 (b) (i) Matters related to the implementation of the Convention: scientific and technical matters: technical guidelines Technical guidelines Technical guidelines on the environmentally sound management of wastes consisting of, containing or contaminated with the pesticides aldrin, alpha hexachlorocyclohexane, beta hexachlorocyclohexane, chlordane, chlordecone, dieldrin, endrin, heptachlor, hexachlorobenzene, lindane, mirex, pentachlorobenzene, perfluorooctane sulfonic acid, technical endosulfan and its related isomers or toxaphene or with hexachlorobenzene as an industrial chemical Note by the Secretariat At its twelfth meeting, the Conference of the Parties to the Basel Convention on the Control of Transboundary Movements of Hazardous Wastes and Their Disposal adopted, in decision BC-12/3 on technical guidelines on the environmentally sound management of wastes consisting of, containing or contaminated with persistent organic pollutants, the technical guidelines on the environmentally sound management of wastes consisting of, containing or contaminated with the pesticides aldrin, alpha hexachlorocyclohexane, beta hexachlorocyclohexane, chlordane, chlordecone, dieldrin, endrin, heptachlor, hexachlorobenzene, lindane, mirex, pentachlorobenzene, perfluorooctane sulfonic acid, technical endosulfan and its related isomers or toxaphene or with hexachlorobenzene as an industrial chemical, on the basis of the draft technical guidelines contained in document UNEP/CHW.12/INF/15. The technical guidelines referred to above were prepared by the Food and Agriculture Organization of the United Nations as lead organization for this work taking into account comments received from members of the small intersesssional working group on persistent organic pollutants wastes by 27 March 2015. -
Code Chemical P026 1-(O-Chlorophenyl)Thiourea P081 1
Code Chemical P026 1-(o-Chlorophenyl)thiourea P081 1,2,3-Propanetriol, trinitrate (R) P042 1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]-, (R)- P067 1,2-Propylenimine P185 1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O- [(methylamino)- carbonyl]oxime 1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexa- chloro-1,4,4a,5,8,8a,-hexahydro-, P004 (1alpha,4alpha, 4abeta,5alpha,8alpha,8abeta)- 1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexa- chloro-1,4,4a,5,8,8a-hexahydro-, P060 (1alpha,4alpha, 4abeta,5beta,8beta,8abeta)- P002 1-Acetyl-2-thiourea P048 2,4-Dinitrophenol P051 2,7:3,6-Dimethanonaphth [2,3-b]oxirene, 3,4,5,6,9,9 -hexachloro-1a,2,2a,3,6,6a,7,7a- octahydro-, (1aalpha,2beta,2abeta,3alpha,6alpha,6abeta,7 beta, 7aalpha)-, & metabolites 2,7:3,6-Dimethanonaphth[2,3-b]oxirene, 3,4,5,6,9,9- hexachloro-1a,2,2a,3,6,6a,7,7a- P037 octahydro-, (1aalpha,2beta,2aalpha,3beta,6beta,6aalpha,7 beta, 7aalpha)- P045 2-Butanone, 3,3-dimethyl-1-(methylthio)-, O-[methylamino)carbonyl] oxime P034 2-Cyclohexyl-4,6-dinitrophenol 2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1- phenylbutyl)-, & salts, when present at P001 concentrations greater than 0.3% P069 2-Methyllactonitrile P017 2-Propanone, 1-bromo- P005 2-Propen-1-ol P003 2-Propenal P102 2-Propyn-1-ol P007 3(2H)-Isoxazolone, 5-(aminomethyl)- P027 3-Chloropropionitrile P047 4,6-Dinitro-o-cresol, & salts P059 4,7-Methano-1H-indene, 1,4,5,6,7,8,8-heptachloro- 3a,4,7,7a-tetrahydro- P008 4-Aminopyridine P008 4-Pyridinamine P007 5-(Aminomethyl)-3-isoxazolol 6,9-Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10,10- -
NPL Site Narrative for Chevron Chemical Co. (Ortho Division) NPL Site Listing Process NPL Site Narrative for Chevron Locate NPL Sites Chemical Co
National Priorities List Contact Us | Print Version Search: EPA Home > Superfund > Sites > National Priorities List (NPL) > Locate NPL Sites > NPL Sites in the US > NPL Site Narrative for Chevron Chemical Co. (Ortho Division) NPL Site Listing Process NPL Site Narrative for Chevron Locate NPL Sites Chemical Co. (Ortho Division) NPL Site Status Information CHEVRON CHEMICAL CO. (ORTHO DIVISION) Orlando, Florida Current NPL Updates: New Proposed and Federal Register Notice: May 31, 1994 New Final NPL Sites NPL Resources The Chevron Chemical Co. Inc. (Ortho Division) site is located Basic Query in Orlando, Orange County, Florida. The site covers Advanced Query approximately 4.39 acres in an industrial area at 3100 Orange NPL Sites in the US Blossom Trail. As a result of an EPA removal action, all HRS Toolbox concrete, buildings, and the water tower have been removed. Federal Register The Chevron Chemical Co. operated a chemical blending Notices for facility for pesticides and other crop sprays between 1950 and NPL Updates 1976. The facility formulated a variety of liquid and powdered pesticides, citric sprays, and nutritional sprays. Chemicals used in pesticide formulation included xylene, kerosene, mineral oil, and aromatic naphtha. A few of the pesticides formulated in large volumes consisted of chlordane, lindane, dieldrin, and aldrin. Prior to 1970, two unlined rinsate ponds onsite were used for the collection and disposal of pesticide formulating rinse water, barrel rinse water, and storm water. After 1970, the pesticide formulating rinsate was collected and disposed of offsite at an unknown location. Chevron Chemical ceased operations in 1976. The remaining inventories were removed from the site and the rinsate ponds were backfilled with soil prior to the sale of the property in 1978 to Robert R.