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1.发明授权
公开(公告)号：EP0283216B1
公开(公告)日：1993-09-08
申请号：EP88302137.0
申请日：1988-03-11
CPC分类号： C08G18/6685 , C08G18/10 , C08G18/12 , C08G18/3256 , C08G18/4009 , C08G18/482 , C08G18/5024 , C08G18/503 , C08G2120/00 , C08G2125/00 , C08G18/50 , C08G18/3253 , C08G18/3225
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公开(公告)号：EP0312365A3
公开(公告)日：1989-11-15
申请号：EP88309615.8
申请日：1988-10-13
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 , C08G18/3228 , C08G18/6505
摘要： A polyisocyanate composition, suitable for use in the production of elastomers by the RIM process, said composition being the product of reacting an alcohol and/or thiol having an average hydroxyl and/or thiol functionality of from about 1.5 to about 4 and an average hydroxyl and/or thiol equivalent weight of at least 500 with at least 2 equivalents, per hydroxyl and/or thiol equivalent, of an organic polyisocyanate under such conditions that at least about 20 % of the initially formed urethane and/or thiourethane groups are converted to allophanate and/or thioallophanate groups.
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公开(公告)号：EP0361703A1
公开(公告)日：1990-04-04
申请号：EP89308925.0
申请日：1989-09-04
CPC分类号： C08G18/8054 , C08G18/10 , C08G18/5024 , C08G18/503 , C08G18/6685 , C08G18/7818 , C08G18/7837 , C08G18/797 , C08G2101/0041 , C08G2105/02 , C08G2120/00 , C08G18/6505
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：EP0312365A2
公开(公告)日：1989-04-19
申请号：EP88309615.8
申请日：1988-10-13
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 , C08G18/3228 , C08G18/6505
摘要： A polyisocyanate composition, suitable for use in the production of elastomers by the RIM process, said composition being the product of reacting an alcohol and/or thiol having an average hydroxyl and/or thiol functionality of from about 1.5 to about 4 and an average hydroxyl and/or thiol equivalent weight of at least 500 with at least 2 equivalents, per hydroxyl and/or thiol equivalent, of an organic polyisocyanate under such conditions that at least about 20 % of the initially formed urethane and/or thiourethane groups are converted to allophanate and/or thioallophanate groups.
摘要翻译： 适用于通过RIM方法生产弹性体的多异氰酸酯组合物，所述组合物是使具有约1.5至约4的平均羟基和/或硫醇官能度的醇和/或硫醇与平均羟基 和/或硫醇当量至少为500，每个羟基和/或硫醇当量为至少2当量的有机多异氰酸酯，在至少约20％的初始形成的氨基甲酸酯和/或硫代氨基甲酸酯基团转化为 脲基甲酸酯和/或硫代山梨酸酯基团。
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公开(公告)号：EP0312365B1
公开(公告)日：1994-08-10
申请号：EP88309615.8
申请日：1988-10-13
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 , C08G18/3228 , C08G18/6505
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6.发明公开Improved prepolymer compositions for polyurea reaction injection molding 失效Präpolymer-Zusammensetzungenfürdas Polyharnstoff-Reaktionsspritzgussverfahren。
公开(公告)号：EP0283216A2
公开(公告)日：1988-09-21
申请号：EP88302137.0
申请日：1988-03-11
CPC分类号： C08G18/6685 , C08G18/10 , C08G18/12 , C08G18/3256 , C08G18/4009 , C08G18/482 , C08G18/5024 , C08G18/503 , C08G2120/00 , C08G2125/00 , C08G18/50 , C08G18/3253 , C08G18/3225
摘要： A polyisocyanate composition comprising a reaction product of a stoichiometric excess of an organic polyisocyanate and :
(i) a polymeric polyol having an average nominal hydroxyl functionality greater than 2 and an average hydroxyl equivalent weight of from about 500 to about 5000, and
(ii) a polymeric polyamine having an average nominal primary and/or secondary amino functionality of from about 2 to about 3 and an average amine equivalent weight of from about 500 to about 5000, the polyol and the polyamine having glass transition temperatures below room temperature. The composition is especially useful in the production of elastomers by the RIM process.摘要翻译： 一种多异氰酸酯组合物，其包含化学计量过量的有机多异氰酸酯的反应产物和（i）平均标称羟基官能度大于2且平均羟基当量为约500至约5000的聚合多元醇，和（ii） 具有约2至约3的平均标称伯和/或仲氨基官能度和约500至约5000的平均胺当量的聚合多胺，多元醇和玻璃化转变温度低于室温的多胺。 该组合物特别可用于通过RIM方法生产弹性体。 Ë
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公开(公告)号：EP0363008A1
公开(公告)日：1990-04-11
申请号：EP89308924.3
申请日：1989-09-04
CPC分类号： C08G18/797 , C08G18/503 , C08G18/6795 , C08G18/7671 , C08G2101/0008 , C08G2101/0016 , C08G2101/0033 , C08G2101/0041
摘要： Polyurethane/polyurea foams are made by reacting an organic polyisocyanate with resins containing imino/enamino-functional groups in the presence of blowing agents. Control of foam properties is offered by selecting imino/enamino-functional groups which decompose with water at the temperature of the reaction to produce volatile gases.
摘要翻译： 聚氨酯/聚脲泡沫体是通过有机多异氰酸酯与含有亚氨基/烯氨基官能团的树脂在发泡剂存在下反应制得的。 通过选择在反应温度下用水分解产生挥发性气体的亚氨基/烯氨基官能团来提供泡沫性质的控制。
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8.发明公开Isocyanate reactive polymers having imino/enamine functionality 失效Imino / Enamine-Funktionalitätaufweisende，mit Isocyanat reagierende Polymere。
公开(公告)号：EP0359456A1
公开(公告)日：1990-03-21
申请号：EP89308942.5
申请日：1989-09-05
发明人： Cassidy, Edward Francis , Gillis, Herbert Russell , Hannaby, Malcolm , Leenslag, Jan Willem , Parfondry, Alain
CPC分类号： C08G18/5024 , C08G18/10 , C08G18/12 , C08G2120/00 , C08G18/324 , C08G18/72 , C08G18/3256 , C08G18/50
摘要： Isocyanate-reactive prepolymers having imino/enamine functionality are made by reacting an isocyanate-terminated urethane prepolymer with compounds having imine or enamine functionality. These prepolymers are useful in reaction injection molding systems as isocyanate-reactive ingredients.
摘要翻译： 具有亚氨基/烯胺官能团的异氰酸酯反应性预聚物通过使异氰酸酯封端的氨基甲酸酯预聚物与具有亚胺或烯胺官能团的化合物反应来制备。 这些预聚物可用作异氰酸酯反应性成分的反应注射成型体系。
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9.发明公开
公开(公告)号：EP0283216A3
公开(公告)日：1988-10-12
申请号：EP88302137
申请日：1988-03-11
CPC分类号： C08G18/6685 , C08G18/10 , C08G18/12 , C08G18/3256 , C08G18/4009 , C08G18/482 , C08G18/5024 , C08G18/503 , C08G2120/00 , C08G2125/00 , C08G18/50 , C08G18/3253 , C08G18/3225
摘要： A polyisocyanate composition comprising a reaction product of a stoichiometric excess of an organic polyisocyanate and :
(i) a polymeric polyol having an average nominal hydroxyl functionality greater than 2 and an average hydroxyl equivalent weight of from about 500 to about 5000, and (ii) a polymeric polyamine having an average nominal primary and/or secondary amino functionality of from about 2 to about 3 and an average amine equivalent weight of from about 500 to about 5000, the polyol and the polyamine having glass transition temperatures below room temperature. The composition is especially useful in the production of elastomers by the RIM process.-
公开(公告)号：EP0547760B1
公开(公告)日：1996-12-27
申请号：EP92310337.8
申请日：1992-11-12
CPC分类号： C08G18/7837 , C08G18/10 , C08G2120/00 , C08G18/6685 , C08G18/6529
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