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1. 发明授权

US4301262A Process for the production of aminoplast dispersions 失效
标题翻译：生产氨基塑料分散体的方法
公开(公告)号：US4301262A
公开(公告)日：1981-11-17
申请号：US162843
申请日：1980-06-25
申请人： Kuno Wagner , Jurgen Ick , Gerhard Balle
发明人： Kuno Wagner , Jurgen Ick , Gerhard Balle
IPC分类号： C08G12/00 , C08G12/02 , C08G18/00 , C08G18/54 , C08G18/84 , C08L75/04 , C08F283/00
CPC分类号： C08G18/84 , C08G12/02 , C08L75/04
摘要： The instant invention is directed to a process for the production of dispersions of aminoplast condensates in organic polyhydroxyl compounds by the oligo-condensation or polycondensation of substances capable of aminoplast formation, in said organic polyhydroxyl compounds, the improvement wherein said dispersions are reacted at from about -5.degree. C. to about 180.degree. C. with an amine compound selected from the group consisting of:(a) organic aliphatic or cycloaliphatic mono or polyamines containing at least one primary or secondary amine group, and which are gaseous or liquid at room temperature, and(b) organic alkyl hydrazines containing at least one primary or secondary amine group and which are gaseous or liquid at room temperature.
摘要翻译：本发明涉及通过所述有机多羟基化合物中能够形成氨基塑料的物质的低聚缩聚或缩聚生产氨基塑料缩合物在有机多羟基化合物中的分散体的方法，其中所述分散体在约 -5℃至约180℃，其中胺化合物选自：（a）含有至少一个伯或仲胺基团的有机脂族或脂环族单或多胺，并且其在室内为气态或液体温度和（b）含有至少一个伯或仲胺基团的有机烷基肼，并且在室温下为气态或液体。

2. 发明授权

US4256849A Process for the production of cold setting foams which contain urethane groups prepared from a mixture of 4,4-diphenyl methane diisocyanate and 2,4-diphenyl methane diisocyanate 失效
标题翻译：制备含有由4,4-二苯基甲烷二异氰酸酯和2,4-二苯基甲烷二异氰酸酯的混合物制备的氨基甲酸酯基的冷定型泡沫体的方法
公开(公告)号：US4256849A
公开(公告)日：1981-03-17
申请号：US103636
申请日：1979-12-14
申请人： Jurgen Ick , Hans J. Meiners , Gunter Oertel , Gunter Hauptmann , Klaus Konig
发明人： Jurgen Ick , Hans J. Meiners , Gunter Oertel , Gunter Hauptmann , Klaus Konig
IPC分类号： C08G18/48 , C08G18/58 , C08G18/76 , C08G18/18 , C08G18/20
CPC分类号： C08G18/4841 , C08G18/584 , C08G18/7607 , C08G18/7664 , C08G2101/0008 , C08G2101/0033 , C08G2101/005 , C08G2101/0058
摘要： The instant invention is directed to a process for the production of cold setting, flexible foams which contain urethane groups by the reaction of polyethers with a molecular weight of 400 to 10,000 which contain at least two hydroxyl groups and in which at least 10% by weight of the hydroxyl groups are primary hydroxyl groups, with a mixture of diphenyl methane diisocyanates and oligomeric polyphenyl-polymethylene polyisocyanates in the presence of blowing agents and optionally in the presence of catalysts and other foaming aids, the improvement wherein the mixture of diphenyl methane diisocyanates and polyphenyl-polymethylene polyisocyanate mixtures is substantially free of carbodiimide groups, has an isocyanate content greater than 30%, and contains from 60 to 90% by weight of 4,4' diphenyl methane diisocyanate and from 3 to 30% by weight of 2,4' diphenyl methane diisocyanate.
摘要翻译：本发明涉及一种生产冷定型的柔性泡沫的方法，所述柔性泡沫通过含有至少两个羟基的分子量为400至10,000的聚醚的反应而含有氨基甲酸酯基团，其中至少10重量％的羟基是伯羟基，二苯甲烷二异氰酸酯和低聚聚苯基 - 多亚甲基多异氰酸酯的混合物在发泡剂的存在下，任选地在催化剂和其它发泡助剂的存在下，其中二苯甲烷二异氰酸酯和聚苯基 - 多亚甲基多异氰酸酯混合物基本上不含碳二亚胺基团，异氰酸酯含量大于30％，并且含有60-90％（重量）的4,4'二苯基甲烷二异氰酸酯和3-30％（重量）的2,4 '二苯甲烷二异氰酸酯。

3. 发明授权

US4246160A Process for the production of aminoplast dispersions 失效
标题翻译：生产氨基塑料分散体的方法
公开(公告)号：US4246160A
公开(公告)日：1981-01-20
申请号：US664324
申请日：1976-03-05
申请人： Kuno Wagner , Jurgen Ick , Gerhard Balle
发明人： Kuno Wagner , Jurgen Ick , Gerhard Balle
IPC分类号： C08G12/00 , C08G12/02 , C08G18/00 , C08G18/54 , C08G18/84 , C08L75/04 , C08K5/05
CPC分类号： C08G18/84 , C08G12/02 , C08L75/04
摘要： The instant invention is directed to a process for the production of dispersions of aminoplast condensates in organic polyhydroxyl compounds by the oligo-condensation or polycondensation of substances capable of aminoplast formation, in said organic polyhydroxy compounds, the improvement wherein said dispersions are reacted at from about -5.degree. C. to about 180.degree. C. with an amine compound selected from the group consisting of:(a) organic aliphatic or cycloaliphatic mono or polyamines containing at least one primary or secondary amine group, and which are gaseous or liquid at room temperature, and(b) organic alkyl hydrazines containing at least one primary or secondary amine group and which are gaseous or liquid at room temperature.
摘要翻译：本发明涉及通过在所述有机多羟基化合物中能够形成氨基塑料的物质的低聚缩聚或缩聚生产氨基塑料缩合物在有机多羟基化合物中的分散体的方法，其中所述分散体在约 -5℃至约180℃，其中胺化合物选自：（a）含有至少一个伯或仲胺基团的有机脂族或脂环族单或多胺，并且其在室内为气态或液体温度和（b）含有至少一个伯或仲胺基团的有机烷基肼，并且在室温下为气态或液体。

4. 发明授权

US4101468A Process for cold-hardening polyurethane foams using sulfonamide emulsifiers 失效
标题翻译：使用磺酰胺乳化剂的冷硬化聚氨酯泡沫的方法
公开(公告)号：US4101468A
公开(公告)日：1978-07-18
申请号：US767608
申请日：1977-02-10
申请人： Hermann Perrey , Hans-Joachim Meiners , Jurgen Ick
发明人： Hermann Perrey , Hans-Joachim Meiners , Jurgen Ick
IPC分类号： B01F17/26 , C08J9/00 , C08G18/14 , C07C143/72
CPC分类号： C08J9/0061 , C08J9/0033 , C08J2375/08 , C08J2471/00 , Y10S521/904
摘要： The invention relates to a process for preparing cold-hardening foams containing urethane groups using as an emulsifier, sulphonamide compounds of the formula: ##STR1## wherein R represents an alkyl, chloroalkyl, cycloalkyl radical having from 8 to 30 carbon atoms, or an alkaryl radical having from 10 to 30 carbon atoms,R.sup.1 and R.sup.2, which may be the same or different, each represent a hydrogen atom, a chloromethyl, methyl, ethyl or phenyl radical,m is an integer of from 0 to 50,R.sup.3 represents a hydrogen atom, an alkyl, aralkyl, alkaryl, aryl radical or a --(CHR.sup.1 -CHR.sup.2 -O-).sub.m R.sup.4 - group andR.sup.4 represents a hydrogen atom, an alkyl, aralkyl, acyl, carbamoyl or cyanalkyl radical having from 1 to 20 carbon atoms.The use of these additions results in an increase in compression hardness without detrimental effects on other foam properties.
摘要翻译：本发明涉及一种使用乳化剂制备含有氨基甲酸酯基团的冷硬化泡沫的方法，下式的磺酰胺化合物：其中R表示烷基，氯代烷基，具有8至30个碳原子的环烷基或烷芳基具有10至30个碳原子的基团，R 1和R 2可以相同或不同，各自表示氢原子，氯甲基，甲基，乙基或苯基，M为0至50的整数，R 3表示氢原子，烷基，芳烷基，烷芳基，芳基或 - （CHR 1 -CHR 2 -O-）m R 4 - 基，R 4表示氢原子，具有1至20个碳的烷基，芳烷基，酰基，氨基甲酰基或氰基烷基原子

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