公开(公告)号：US4038251A

公开(公告)日：1977-07-26

申请号：US534105

申请日：1974-12-18

申请人： Imre Forgo ,  Bruno Schreiber ,  Alfred Renner ,  Theobald Haug ,  Andre Schmitter

发明人： Imre Forgo ,  Bruno Schreiber ,  Alfred Renner ,  Theobald Haug ,  Andre Schmitter

IPC分类号： C08G73/00 ,  C08G65/00 ,  C08G65/40 ,  C08G73/10 ,  C08G73/12 ,  C08F222/40

CPC分类号： C08G73/127 ,  C08G73/12 ,  C08G73/125

摘要： According to the invention, polyaddition products containing imide groups are manufactured by reacting certain polyimides (preferably maleimides) with polyhydric phenols in the presence of basic compounds. The preferred embodiment (A) relates to the use of catalysts as basic compounds. In particular, tertiary, secondary or mixed tertiary-secondary amines can be used. A further embodiment (B) relates to the use of primary polyamines as basic compounds. In the latter case, the polyamine participates in the polyaddition mechanism, that is to say the molecules are incorporated into the polyaddition products. In this latter case, catalysts can also be used additionally.The invention can be utilized particularly in the fields of surface protection, the electrical industry, laminating processes and the manufacture of foamed plastics, and in the building industry.

公开(公告)号：US4076697A

公开(公告)日：1978-02-28

申请号：US534106

申请日：1974-12-18

申请人： Imre Forgo ,  Alfred Renner ,  Andre Schmitter

发明人： Imre Forgo ,  Alfred Renner ,  Andre Schmitter

IPC分类号： C08G73/00 ,  C08G73/12

CPC分类号： C08G73/127 ,  C08G73/121 ,  C08G73/125

摘要： According to the invention, polyaddition products containing imide groups are manufactured by reacting certain polyimides (preferably maleimides) with polycarboxylic acids in the presence of basic compounds. The preferred embodiment (C) relates to the use of catalysts as basic compounds. In particular, tertiary amines, secondary amines or mixed tertiary-secondary amines can be used. A further embodiment (D) relates to the use of primary polyamines as basic compounds. In the latter case, the polyamine participates in the polyaddition mechanism, that is to say the molecules are incorporated into the polyaddition products. In this latter case, catalysts can also be used additionally.The invention can be utilized particularly in the fields of surface protection, the electrical industry, laminating processes, and the manufacture of foamed plastics, and in the building industry.

摘要翻译： 根据本发明，含有酰亚胺基团的加聚产物是通过在碱性化合物的存在下使某些聚酰亚胺（优选马来酰亚胺）与多元羧酸反应来制备的。 优选的实施方案（C）涉及催化剂作为碱性化合物的用途。 特别地，可以使用叔胺，仲胺或混合的叔仲胺。 另一个实施方案（D）涉及原始多胺作为碱性化合物的用途。 在后一种情况下，多胺参与加聚机理，也就是说分子被加入到加成产物中。 在后一种情况下，也可以另外使用催化剂。

公开(公告)号：US4161580A

公开(公告)日：1979-07-17

申请号：US879283

申请日：1978-02-21

申请人： Theobald Haug ,  Jurg Keifer ,  Peter Ruf ,  Andre Schmitter

发明人： Theobald Haug ,  Jurg Keifer ,  Peter Ruf ,  Andre Schmitter

IPC分类号： C08G73/12 ,  C08G69/08

CPC分类号： C08G73/121

摘要： Mixtures which can be cured to give moulded materials having technically valuable mechanical and dielectric properties, characterized that they contain(a) polyimides of maleic acid or citraconic acid,(b) derivatives of .beta.-amino-crotonic acid, and optionally(c) polyamines.

摘要翻译： 可以固化的混合物以得到具有技术上有价值的机械和介电性质的模塑材料，其特征在于它们含有（A）马来酸或柠檬酸的聚酰胺，（B）β-亚氨基酸的衍生物和选择性（C）聚氨酯 。

公开(公告)号：US4089845A

公开(公告)日：1978-05-16

申请号：US588529

申请日：1975-06-19

申请人： Theobald Haug ,  Jurg Kiefer ,  Peter Ruf ,  Andre Schmitter

发明人： Theobald Haug ,  Jurg Kiefer ,  Peter Ruf ,  Andre Schmitter

IPC分类号： C08F20/00 ,  C08F22/36 ,  C08F26/00 ,  C08F26/02 ,  C08G73/00 ,  C08G73/12 ,  C08J5/24 ,  C08J9/04 ,  C08G69/08

CPC分类号： C08G73/121

摘要： Mixtures which can be cured to give moulded materials having technically valuable mechanical and dielectric properties, characterized that they contain(a) polyimides of maleic acid or citraconic acid,(b) derivatives of .beta.-amino-crotonic acid, and optionally(c) polyamines.

摘要翻译： 可以固化的混合物以得到具有技术上有价值的机械和介电性质的模塑材料，其特征在于它们含有（A）马来酸或柠檬酸的聚酰胺，（B）β-亚氨基酸的衍生物和选择性（C）聚氨酯 。

公开(公告)号：US3950279A

公开(公告)日：1976-04-13

申请号：US540923

申请日：1975-01-14

申请人： Theobald Haug ,  Andre Schmitter

发明人： Theobald Haug ,  Andre Schmitter

IPC分类号： C08G73/00 ,  C08G73/06 ,  C08G73/12 ,  C08J9/04 ,  C08J9/06 ,  C08F22/40 ,  C08F30/02 ,  C08F122/40 ,  C08F222/40

CPC分类号： C08J9/06 ,  C08G73/12 ,  C08J2379/08

摘要： A mixture which can be converted to a heat-resistant foamed plastic and which contains a polyimide of an unsaturated dicarboxylic acid, an azomethine, a solid blowing agent, and optionally a polyamine. On warming, the mixture gives a foamed plastic of high heat resistance and good resistance to chemicals.

公开(公告)号：US3947385A

公开(公告)日：1976-03-30

申请号：US540026

申请日：1975-01-10

申请人： Andre Schmitter ,  Jurg Kiefer ,  Theobald Haug

发明人： Andre Schmitter ,  Jurg Kiefer ,  Theobald Haug

IPC分类号： C08J9/04 ,  C08G73/12 ,  C08J9/06 ,  C08F22/40 ,  C08F30/02 ,  C08F122/40 ,  C08F222/40

CPC分类号： C08J9/06 ,  C08G73/121 ,  C08J2379/08 ,  Y10S521/909

摘要： A mixture which can be converted to a heat-resistant foamed plastic and which contains a solid blowing agent, a thermoplastic prepolymer of a polyimide of an unsaturated acid, an azomethine and a polyamine. On warming, the mixture gives a foamed plastic of high heat resistance and good resistance to chemicals.

摘要翻译： 可以转化为耐热泡沫塑料并含有固体发泡剂的混合物，不饱和酸的聚酰亚胺的热塑性预聚物，偶氮甲碱和多胺。 在加热时，混合物产生高耐热性和耐化学品的泡沫塑料。

公开(公告)号：US5763512A

公开(公告)日：1998-06-09

申请号：US823264

申请日：1997-03-24

申请人： Andre Schmitter

发明人： Andre Schmitter

IPC分类号： C08K5/00 ,  C08K5/13 ,  C08K5/527 ,  C08K5/49

CPC分类号： C08K5/527 ,  C08K5/005 ,  C08K5/13

摘要： This invention relates to compositions comprising a polyamide, polyester or polyketone, a specific organic phosphite (Irgafos.RTM.12, Ciba-Geigy) and a sterically hindered phenol such as Irganox.RTM.1098, Irganox.RTM.1076, Irganox.RTM.1010, Irganox.RTM.245, Irganox.RTM.259, Irganox.RTM.1035, Irganox.RTM.3114 or Irganox.RTM.3125 (Ciba-Geigy), to the use thereof for stabilising polyamide, polyester or polyketone against oxidative, thermal and/or light-induced degradation, as well as to a process for stabilising these plastic materials.

摘要翻译： 本发明涉及包含聚酰胺，聚酯或聚酮，特定有机亚磷酸酯（Irgafos TM 12，Ciba-Geigy）和空间位阻酚如Irganox TM 1098，Irganox TM 1076，Irganox TM 1010，Irganox TM 245，Irganox TM 259，Irganox TM 1035，Irganox TM 3114或Irganox TM 3125（Ciba-Geigy），用于稳定聚酰胺，聚酯或聚酮以抵抗氧化，热和/或光诱导的降解，以及用于 稳定这些塑料材料。

公开(公告)号：US4288565A

公开(公告)日：1981-09-08

申请号：US47953

申请日：1979-06-11

申请人： Friedrich Lohse ,  Ferdinand Gutekunst ,  Rolf Schmid ,  Andre Schmitter

发明人： Friedrich Lohse ,  Ferdinand Gutekunst ,  Rolf Schmid ,  Andre Schmitter

IPC分类号： C08G59/00 ,  C07C37/20 ,  C08G59/06 ,  C08G59/20 ,  C08G59/22 ,  C08G59/32 ,  C08G59/38 ,  C08G59/62 ,  C08G59/68 ,  C08J9/10 ,  C08L63/00 ,  C08L61/06

CPC分类号： C08J9/10 ,  C07C37/20 ,  C08G59/066 ,  C08G59/226 ,  C08G59/32 ,  C08G59/38 ,  C08G59/621 ,  C08G59/68 ,  C08J2363/00

摘要： Storable, solid mixture of (a) a long-chain epoxide resin which is free from ester groups and has a high epoxide equivalent weight, (b) an epoxide resin which is free from ester groups, contains cyclic structure and two to three epoxide groups in the molecule and has a low epoxide equivalent weight, (c) a triphenol and (d) a curing accelerator and, if desired, a blowing agent. Laminates, foams, compression moulded articles and adhesive bonds which are stable to hydrolysis, resistant to heat distortion and flexible are obtained on heating.

摘要翻译： （a）不含酯基并具有高环氧当量的长链环氧树脂的可储存的固体混合物，（b）不含酯基的环氧树脂含有环状结构和2-3个环氧基 在分子中并且具有低的环氧当量，（c）三酚和（d）固化促进剂，如果需要，可以使用发泡剂。 在加热时可得到层压板，泡沫塑料，压缩成型制品和水解稳定性，耐热变形性和柔软性的粘结剂。

公开(公告)号：US4164611A

公开(公告)日：1979-08-14

申请号：US703878

申请日：1976-07-09

申请人： Andreas Schmidt ,  Hugo Illy ,  Rudolf Kirchmayr ,  Andre Schmitter

发明人： Andreas Schmidt ,  Hugo Illy ,  Rudolf Kirchmayr ,  Andre Schmitter

IPC分类号： C08J9/06 ,  C07C67/00 ,  C07C301/00 ,  C07C311/49 ,  C08J9/10 ,  C08K5/24 ,  C08L77/00 ,  C07C133/02 ,  C07C143/825

CPC分类号： C07C243/00 ,  C08J9/105

摘要： Aromatic sulfonic acid hydrazides and semicarbazides having a sterically hindered phenol group are usable as blowing agents in the manufacture of foamed plastics articles. On heating to about 200 to 300.degree. C. they are splitting off nitrogen and the residue remaining in the foam acts as stabilizer against thermo-oxidative degradation of the plastic material.

摘要翻译： 具有空间位阻酚基的芳族磺酸酰肼和氨基脲可用作发泡塑料制品的发泡剂。 在加热至约200至300℃时，它们分离出氮，残留在泡沫中的残余物用作稳定剂，防止塑料材料的热氧化降解。

公开(公告)号：US5760111A

公开(公告)日：1998-06-02

申请号：US715056

申请日：1996-09-17

申请人： Jean-Luc Birbaum ,  Jurgen Kaschig ,  Dieter Reinehr ,  Manfred Rembold ,  Andre Schmitter ,  Helmut Luther ,  Bernd Herzog ,  Dietmar Huglin

发明人： Jean-Luc Birbaum ,  Jurgen Kaschig ,  Dieter Reinehr ,  Manfred Rembold ,  Andre Schmitter ,  Helmut Luther ,  Bernd Herzog ,  Dietmar Huglin

IPC分类号： C07D251/02 ,  A61K8/00 ,  A61K8/42 ,  A61K8/49 ,  A61K8/85 ,  A61Q17/04 ,  C07D251/12 ,  C07D251/24 ,  C08K5/3492 ,  C08L67/00 ,  C09K3/00 ,  D06P1/642 ,  D06P3/52 ,  C08K5/3495

CPC分类号： C08K5/3492 ,  A61K8/4966 ,  A61Q17/04 ,  C07D251/24 ,  D06P1/6426

摘要： o-Hydroxyphenyl-s-triazines are described which contain at least two alkoxyphenyl substituents. They have the formula (1). The compounds according to the invention are suitable as stabilizers for textile fiber materials, in particular polyester fiber materials, and for organic polymers. Furthermore, they are suitable for use as sunscreens in cosmetic preparations.

摘要翻译： 描述了含有至少两个烷氧基苯基取代基的邻羟基苯基-s-三嗪。 他们有公式（1）。 根据本发明的化合物适用于纺织纤维材料，特别是聚酯纤维材料和有机聚合物的稳定剂。 此外，它们适合用作化妆品制剂中的防晒剂。