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公开(公告)号：US5504124A
公开(公告)日：1996-04-02
申请号：US437729
申请日：1995-05-09
IPC分类号： B01D21/01 , C02F1/28 , C02F1/40 , C02F1/68 , C02F101/30 , C02F101/32 , C02F103/00 , C02F103/14 , C08G18/10 , C08J3/02 , C08J9/02 , C08G18/00 , B01D21/00
CPC分类号： C02F1/681 , Y10S521/918
摘要： Process for removing unwanted material from wanted material containing water by bringing an isocyanate-containing prepolymer into contact with the materials, allowing the prepolymer to react with the water to form a flexible foam and removing the foam obtained from the wanted material.
摘要翻译： 通过使含异氰酸酯的预聚物与所述材料接触来使需要的含水材料从所需材料中除去不需要的材料的方法，使预聚物与水反应以形成柔性泡沫并除去由所需材料获得的泡沫。
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公开(公告)号：US5114480A
公开(公告)日：1992-05-19
申请号：US731964
申请日：1991-07-18
IPC分类号： C10M111/04 , B29C33/60 , C08K5/00 , C08K5/098 , C08K5/16 , C08K5/29 , C08K5/3445 , C08K5/372 , C08L75/00 , C08L75/04 , C10N10/04 , C10N40/36
CPC分类号： C08K5/29 , B29C33/60 , C08K5/0008 , C08K5/098 , C08K5/3445 , C08K5/3725
摘要： An internal mould release composition, suitable for use in the production of moulded articles by the RIM process, comprising:a) a metal salt of an organic acid, said metal salt having mould release properties, andb) a compatibilising amount of an amidine or imidate compound.
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3.发明授权Polyurethane/urea foams from isocyanate prepolymers and isocyanate reactive imino/enamino functional reactants 失效来自异氰酸酯预聚物和异氰酸酯反应性亚氨基/烯氨基官能反应物的聚氨酯/尿素泡沫
公开(公告)号：US5093383A
公开(公告)日：1992-03-03
申请号：US400638
申请日：1989-08-30
IPC分类号： C08G18/10 , C08G18/12 , C08G18/32 , C08G18/40 , C08G18/48 , C08G18/50 , C08G18/66 , F16D65/097 , F16D66/02
CPC分类号： F16D66/02 , C08G18/10 , C08G18/12 , C08G18/3256 , C08G18/4009 , C08G18/482 , C08G18/5024 , C08G18/503 , C08G18/6685 , F16D65/0979 , C08G2120/00 , C08G2125/00
摘要： Polyurethane/urea foams are derived from prepolymers having branched chain linked isocyanate end groups and components containing isocyanate reactive imino/enamino-functional compounds.
摘要翻译： 聚氨酯/尿素泡沫源自具有支链连接的异氰酸酯端基的预聚物和含有异氰酸酯反应性亚氨基/烯氨基官能化合物的组分。
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公开(公告)号：US4906674A
公开(公告)日：1990-03-06
申请号：US245431
申请日：1988-09-16
IPC分类号： C08G18/08 , C08G18/00 , C08G18/10 , C08G18/50 , C08G18/64 , C08G18/66 , C08G18/67 , C08G18/78 , C08G18/79 , C08G18/80
CPC分类号： C08G18/8054 , C08G18/10 , C08G18/5024 , C08G18/503 , C08G18/6685 , C08G18/7818 , C08G18/7831 , C08G18/7837 , C08G18/797 , C08G2101/0041 , C08G2105/02 , C08G2120/00
摘要： A polyisocyanate composition, suitable for use in the production of elastomers by the RIM process, or foams, said composition being the product of reacting an imino-functional or enamine-containing compound having a molecular weight of at least 1000 with a stoichiometric excess of an organic polyisocyanate.
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5.发明授权Method of foaming polyolefin using acrylated epoxidized fatty acid and foam produced therefrom 失效使用丙烯酸酯化的环氧化脂肪酸和由其制备的泡沫发泡聚烯烃的方法公开(公告)号：US08648122B2
公开(公告)日：2014-02-11
申请号：US13308608
申请日：2011-12-01
CPC分类号： C08J9/12 , C08J9/0023 , C08J9/122 , C08J2203/06 , C08J2203/08 , C08J2323/04 , C08J2323/08
摘要： The presently disclosed subject matter relates generally to method of producing thermoplastic foam from a blend of polyolefin and acrylated epoxidized fatty acid using a phsyical blowing agent. Specifically, the presently disclosed subject matter includes embodiments wherein the acrylated epoxidized fatty acid is added to the polyolefin resin in an amount of from about 0.1% to about 10%, based on the total weight of the resin. The presently disclosed subject matter also includes the foam produced by the disclosed method.
摘要翻译： 目前公开的主题一般涉及使用液晶发泡剂从聚烯烃和丙烯酸酯化的环氧化脂肪酸的共混物制备热塑性泡沫的方法。 具体地，本发明的主题包括其中以基于树脂总重量计约0.1％至约10％的量将丙烯酸酯化的环氧化脂肪酸加入到聚烯烃树脂中的实施方案。 本公开的主题还包括通过所公开的方法产生的泡沫。
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公开(公告)号：US20230202936A1
公开(公告)日：2023-06-29
申请号：US17995076
申请日：2021-03-18
申请人： Edward F. CASSIDY , Russell L. HILL , Robert W. SHUGDINIS , Xi ZHANG , Ying ZHANG , WESTLAKE ROYAL BUILDING PRODUCTS INC.
CPC分类号： C04B38/0096 , C04B41/009 , C04B41/4539 , C04B41/4884 , C04B41/4838 , C04B41/83 , E04C2/24
摘要： Composite materials that include a structural support are described, wherein the structural support defines a plurality of cavities at least partially filled with a polymeric foam. The polymeric foam may have a density less than 5 pcf and/or the composite material may have a compressive strength of at least 60 psi.
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公开(公告)号：US20210269612A1
公开(公告)日：2021-09-02
申请号：US17256457
申请日：2018-06-29
申请人： Edward F. CASSIDY , Ying ZHANG , Xi ZHANG , Matthew Yatco MENESES , Hamed LAKROUT , BORAL IP HOLDINGS (AUSTRALIA) PTY LIMITED
摘要： Foam composites and methods of preparation thereof are discussed. For example, the foam composite may include a polymeric material and a particulate filler, wherein the compressive strength of the foam composite is equal to or greater than 20 psi, the density is 4 pcf to 40 pcf, and wherein the thermal conductivity is equal to or less than 0.050 W/m K. the particulate filler may include fly ash, e.g., in an amount of about of 45% to about 75% by weight with respect to the total weight of the foam composite. The foam composite may be prepared from a mixture of a polyol, an isocyanate, the particulate filler, and a liquid blowing agent having a boiling point equal to or greater than 25° C. or 30° C.
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公开(公告)号：US5260346A
公开(公告)日：1993-11-09
申请号：US979943
申请日：1992-11-23
申请人： Edward F. Cassidy , Eric Huygens , Jan W. Leenslag
发明人： Edward F. Cassidy , Eric Huygens , Jan W. Leenslag
CPC分类号： C08G18/7837 , C08G18/10 , C08G2120/00
摘要： Reaction system for preparing elastomers according to the RIM process, the system comprising an allophanate modified polyisocyanate, a polyol and an aromatic polyamine chain extender. No IMR is necessary.
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公开(公告)号：US5055134A
公开(公告)日：1991-10-08
申请号：US331402
申请日：1989-03-30
IPC分类号： C10M111/04 , B29C33/60 , C08K5/00 , C08K5/098 , C08K5/16 , C08K5/29 , C08K5/3445 , C08K5/372 , C08L75/00 , C08L75/04 , C10N10/04 , C10N40/36
CPC分类号： C08K5/29 , B29C33/60 , C08K5/0008 , C08K5/098 , C08K5/3445 , C08K5/3725
摘要： An internal mould release composition, suitable for use in the production of moulded articles by the RIM process, comprising:a) a metal salt of an organic acid, said metal salt having mould release properties, andb) a compatibilizing amount of an amidine or imidate compound.
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公开(公告)号：US5159048A
公开(公告)日：1992-10-27
申请号：US595150
申请日：1990-10-10
申请人： Edward F. Cassidy , Malcolm Hannaby
发明人： Edward F. Cassidy , Malcolm Hannaby
IPC分类号： C08G18/40 , C08G18/50 , C08G18/67 , C08G18/78 , C08G65/332 , C08G65/333 , C08G65/338
CPC分类号： C08G65/33303 , C08G18/6795 , C08G65/332 , C08G65/338 , C08G2101/0008 , C08G2105/02 , C08G2120/00
摘要： The invention is concerned with an isocyanate-reactive composition comprising a polymer having a molecular weight of at least 500 containing a plurality of groups of the formula: ##STR1## wherein R.sup.1 represents hydrogen or a hydrocarbon radical;R.sup.2 represents a hydrocarbon radical;R.sup.3 represents an organic radical carrying at least one isocyanate-reactive group, andR.sup.4 represents hydrogen or an optionally substituted hydrocarbon radical. Such compositions are useful for making moulded elastomers and flexible foams.
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