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公开(公告)号：US07083742B1
公开(公告)日：2006-08-01
申请号：US08269323
申请日：1994-06-30
Applicant: Jonathan Shelley Nimitz , Lance Harrell Lankford
Inventor： Jonathan Shelley Nimitz , Lance Harrell Lankford
CPC classification number: C08J9/149 , A62D1/0057 , C08J2203/12 , C08J2203/14 , C08J2203/142 , C08J2203/146 , C08J2207/04 , C09K3/30 , C09K5/044 , C09K5/045 , C09K2205/11 , C09K2205/112 , C09K2205/12 , C09K2205/122 , C09K2205/128 , C09K2205/32 , Y10S264/05 , Y10S422/90 , Y10S521/909 , Y10S521/91
Abstract: A new set of effective, environmentally safe, nonflammable, low-toxicity refrigerants, solvents, foam blowing agents, propellants, and firefighting agents is disclosed. The agents are clean, electrically nonconductive, and have short atmospheric lifetimes, zero ozone-depletion potential, and low global warming potentials. The agents comprise at least one fluoroiodocarbon agent satisfying the general formula CaHbBrcCldFeIfNgOh, wherein a is between and including 1 and 8; b is between and including 0 and 2; c, d, g, and h are each between and including 0 and 1; e is between and including 1 and 18; and f is between and including 1 and 2, either neat or mixed with additives selected from the group consisting of: alcohols, esters, ethers, fluoroethers, hydrocarbons, hydrofluorocarbons, and perfluorocarbons.
Abstract translation: 公开了一套新的有效，环保，不易燃，低毒的制冷剂，溶剂，发泡剂，推进剂和消防剂。 这些物质是干净的，不导电的，并且具有短的大气寿命，零臭氧消耗潜能和低的全球变暖潜能。 所述试剂包含至少一种满足以下通式的氟代烃试剂：C b C b C b C b C 其中a在1和8之间并且包括1和8; b在0和2之间; c，d，g和h各自在0和1之间; e在1和18之间; 并且f在1和2之间，包括纯的或与选自以下的添加剂混合：醇，酯，醚，氟醚，烃，氢氟碳和全氟化碳。
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公开(公告)号：US5611210A
公开(公告)日：1997-03-18
申请号：US27227
申请日：1993-03-05
Applicant: Jonathan S. Nimitz , Lance H. Lankford
Inventor： Jonathan S. Nimitz , Lance H. Lankford
IPC: A62D1/00 , A62D1/08 , C07C19/16 , C07C43/12 , C07C211/15 , C08J9/14 , C09K3/00 , C09K3/30 , C09K5/04 , C11D7/30 , C11D7/32 , C11D7/50 , F25B1/00 , C09K5/00
CPC classification number: C08J9/149 , A62D1/0057 , C09K3/30 , C09K5/044 , C09K5/045 , C08J2203/12 , C08J2203/14 , C08J2203/142 , C08J2203/146 , C08J2207/04 , C09K2205/11 , C09K2205/112 , C09K2205/12 , C09K2205/122 , C09K2205/128 , C09K2205/32 , Y10S264/05 , Y10S422/90 , Y10S521/909 , Y10S521/91
Abstract: A new set of effective, environmentally safe, nonflammable, low-toxicity refrigerants, solvents, foam blowing agents, propellants, and firefighting agents is disclosed. The agents are clean, electrically nonconductive, and have short atmospheric lifetimes, zero ozone-depletion potential, and low global warming potentials. The agents comprise at least one fluoroiodocarbon agent satisfying the general formula C.sub.a H.sub.b Br.sub.c Cl.sub.d F.sub.e I.sub.f N.sub.g O.sub.h, wherein a is between and including 1 and 8; b is between and including 0 and 2; c, d, g, and h are each between and including 0 and 1; e is between and including 1 and 18; and f is between and including 1 and 2, either neat or mixed with additives selected from the group consisting of: alcohols, esters, ethers, fluoroethers, hydrocarbons, hydrofluorocarbons, and perfluorocarbons.
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公开(公告)号：US5439948A
公开(公告)日：1995-08-08
申请号：US156194
申请日：1993-11-22
Applicant: Rik De Vos , David Randall
Inventor： Rik De Vos , David Randall
CPC classification number: C08J9/142 , C08G18/0871 , C08G18/8019 , C08J9/143 , C08J9/148 , C08G2101/0025 , C08G2101/005 , C08G2105/02 , C08J2375/04 , Y10S521/909 , Y10S521/911 , Y10S528/906
Abstract: The invention provides a process for the preparation of a cellular polymeric product which comprises reaction of a polyisocyanate composition with an isocyanate-reactive composition having a functionality of at least 2, in the presence of a blowing agent and in the presence of an inert, organic liquid which is substantially insoluble in the reaction mixture and which is present as the disperse phase of an emulsion or a microemulsion, characterized in that the polyisocyanate composition comprises polymethylene polyphenylene polyisocyanate having a functionality of at least 2.5 and a urethane-modified, isocyanate-ended prepolymer, wherein the isocyanate functionality of the polyisocyanate composition is at least 2.3 and wherein the concentration of urethane linkages in the polyisocyanate composition is in the range from 1 millimole to 150 millimoles per 100 grams thereof. The invention also provides a novel polyisocyanate composition for use in the process and cellular polymeric products prepared according to the process.
Abstract translation: 本发明提供了一种制备多孔聚合产物的方法，其包括多异氰酸酯组合物与官能度至少为2的异氰酸酯反应性组合物在发泡剂存在下和惰性有机物 基本上不溶于反应混合物并且作为乳液或微乳液的分散相存在的液体，其特征在于所述多异氰酸酯组合物包含官能度至少为2.5的聚亚甲基聚亚苯基多异氰酸酯和氨基甲酸酯改性的异氰酸酯末端 预聚物，其中多异氰酸酯组合物的异氰酸酯官能度为至少2.3，并且其中多异氰酸酯组合物中的氨基甲酸酯键的浓度在1毫摩尔至150毫摩尔/ 100克的范围内。 本发明还提供了一种用于根据该方法制备的方法和多孔聚合物产品的新型多异氰酸酯组合物。
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公开(公告)号：US4692475A
公开(公告)日：1987-09-08
申请号：US940873
申请日：1986-12-10
Applicant: Donald G. Rowland , Byron A. Hunter , Lee D. Hansen
Inventor： Donald G. Rowland , Byron A. Hunter , Lee D. Hansen
IPC: C08J9/10
CPC classification number: C08J9/103 , Y10S521/909
Abstract: A blowing agent composition, comprising: (i) azodicarbonamide; (ii) zinc oxide and/or zinc carbonate; and (iii) at least one member selected from the group consisting of zinc salts of C.sub.1 -C.sub.6 organic acids, and C.sub.1 -C.sub.6 organic carboxamides characterized by a high gas evolution rate. The blowing agent composition may be used in effective amounts in formulations containing a foamable polymer to yield an efficiently gas expanded polymeric composition upon exposure to heat. Suitable C.sub.1 -C.sub.6 organic acids for said zinc salts include straight-chain carboxylic acids, and useful organic carboxamides include formamide.
Abstract translation: 一种发泡剂组合物，其包含：（i）偶氮二甲酰胺; （ii）氧化锌和/或碳酸锌; 和（iii）选自C1-C6有机酸锌盐和C1-C6有机甲酰胺中的至少一种，其特征在于高的气体逸出速率。 发泡剂组合物可以在含有可发泡聚合物的制剂中有效地使用，以在暴露于热量时产生有效气体发泡的聚合物组合物。 用于所述锌盐的合适的C 1 -C 6有机酸包括直链羧酸，有用的有机羧酰胺包括甲酰胺。
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公开(公告)号：US4554294A
公开(公告)日：1985-11-19
申请号：US678311
申请日：1984-12-05
Applicant: Byron A. Hunter , Donald G. Rowland , Warren J. Peascoe
Inventor： Byron A. Hunter , Donald G. Rowland , Warren J. Peascoe
CPC classification number: C08J9/103 , C08J9/10 , Y10S264/05 , Y10S521/909
Abstract: The present invention relates to an improved nitro urea compound specifically the zinc salt of nitro urea useful as a blowing agent composition, its preparation and its use.
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Patent Agency Ranking
公开(公告)号：US4472536A
公开(公告)日：1984-09-18
申请号：US573270
申请日：1984-01-23
Applicant: Donald G. Rowland , Rhomie L. Heck, III
Inventor： Donald G. Rowland , Rhomie L. Heck, III
IPC: C08J9/10
CPC classification number: C08J9/101 , Y10S521/909
Abstract: A blowing agent composition is provided comprising an azodicarbonamid; zinc oxide, zinc carbonate or a zinc salt of C.sub.1 -C.sub.4 organic acid; and an aromatic sulfinic acid or a metal salt of an aromatic sulfinic acid. For each hundred parts by weight of the azodicarbonamid, the zinc oxide, zinc carbonate or zinc salt is 0.24-25 parts by weight and the aromatic sulfinic acid or metal salt is from 1-2000 parts by weight for each 100 parts of the zinc oxide, zinc carbonate or zinc salt. The total weight of the zinc oxide, zinc carbonate or zinc salt plus the aromatic sulfinic acid or metal salt is from 20-25 parts by weight.
Abstract translation: 提供了包含偶氮二羰胺的发泡剂组合物; 氧化锌，碳酸锌或C1-C4有机酸的锌盐; 和芳香族亚磺酸或芳香族亚磺酸的金属盐。 对于每100份重量的偶氮二羰酰胺，氧化锌，碳酸锌或锌盐为0.24-25重量份，芳族亚磺酸或金属盐对于每100份氧化锌为1-2000重量份 ，碳酸锌或锌盐。 氧化锌，碳酸锌或锌盐加芳族亚磺酸或金属盐的总重量为20-25重量份。
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公开(公告)号：US4425442A
公开(公告)日：1984-01-10
申请号：US441675
申请日：1982-11-15
Applicant: Akira Sato , Tatsuo Waki
Inventor： Akira Sato , Tatsuo Waki
IPC: C08L7/00 , B29B7/00 , B29C47/00 , B29C47/88 , C08J9/00 , C08J9/06 , C08J9/10 , C08K5/00 , C08L1/00 , C08L21/00 , C08L23/00 , C08L27/00 , C08L101/00
CPC classification number: C08J9/10 , C08J9/0014 , C08J9/0061 , C08J2327/06 , Y10S264/13 , Y10S264/60 , Y10S521/909
Abstract: A process for producing an open cell foam comprising the steps of:(a) forming a compound comprising polyvinyl chloride resin produced by suspension polymerization, at least one organic stabilizer containing at least one Group I metal and at least one organic stabilizer containing at least one Group II metal, at least one surface active agent, and a heat decomposable blowing agent; and(b) heating the compound to decompose the blowing agent thereby producing the foam.A foamable compound comprising polyvinyl chloride resin produced by suspension polymerization, at least one organic stabilizer containing at least one Group I metal and at least one organic stabilizer containing at least one Group II metal, at least one surface active agent, and a heat decomposable blowing agent.The foam formed exhibits high breathability as well as a high water permeability when desired.
Abstract translation: 一种生产开孔泡沫的方法，包括以下步骤：（a）形成包含通过悬浮聚合制备的聚氯乙烯树脂的化合物，至少一种含有至少一种I族金属的有机稳定剂和至少一种含至少一种 II族金属，至少一种表面活性剂和可热分解的发泡剂; 和（b）加热化合物以分解发泡剂，从而产生泡沫。 包含通过悬浮聚合制备的聚氯乙烯树脂的可发泡化合物，至少一种含有至少一种I族金属的有机稳定剂和至少一种含至少一种II族金属的有机稳定剂，至少一种表面活性剂和可热分解的吹塑 代理商 形成的泡沫在需要时表现出高透气性和高透水性。
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公开(公告)号：US4394460A
公开(公告)日：1983-07-19
申请号：US327326
申请日：1981-12-04
Applicant: Daniel C. Chung , William A. Miller , Eugene R. Baumgaertner
Inventor： Daniel C. Chung , William A. Miller , Eugene R. Baumgaertner
CPC classification number: C08J9/10 , C08J9/0066 , C08J2323/08 , C08J2327/12 , Y10S521/908 , Y10S521/909 , Y10S521/91
Abstract: A foam composition comprising an ethylene-chlorotrifluoroethylene copolymer, a blowing agent and a nucleating agent. The nucleating agent is the carbonate or oxide of a metal cation from the group of metals consisting of magnesium, calcium, barium, zinc and lead. The invention also is a method of making the above foam copolymer composition.
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公开(公告)号：US4394459A
公开(公告)日：1983-07-19
申请号：US414452
申请日：1982-09-02
Applicant: John Rys-Sikora
Inventor： John Rys-Sikora
CPC classification number: C08J9/10 , C08J9/0061 , C08J2323/08 , C08J2407/00 , Y10S521/909
Abstract: A crosslinked closed-cell microcellular article of a terpolymer of ethylene, carbon monoxide, and a softening monomer.
Abstract translation: 乙烯，一氧化碳和软化单体的三元共聚物的交联闭孔微细胞制品。
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公开(公告)号：US4394458A
公开(公告)日：1983-07-19
申请号：US398057
申请日：1982-07-14
Applicant: Robert C. Wade
Inventor： Robert C. Wade
IPC: C08J9/06
CPC classification number: C08J9/065 , Y10S264/05 , Y10S264/16 , Y10S264/83 , Y10S521/909
Abstract: Alkali metal borohydride concentrates are prepared by dry blending alkali metal borohydride powder with a dry non-reactive plastic resin, melting and extruding the blended mixture to form an encapsulated alkali metal borohydride concentrate, and then chopping the extrusion into pellets. The pellet concentrate may then be blended into other materials.
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