公开(公告)号：US4665150A

公开(公告)日：1987-05-12

申请号：US852555

申请日：1986-04-16

申请人： Helmut Tesch ,  Michael Portugall ,  Herbert Stutz ,  Gerhard Heinz

发明人： Helmut Tesch ,  Michael Portugall ,  Herbert Stutz ,  Gerhard Heinz

IPC分类号： C08G59/00 ,  C08G59/06 ,  C08G59/12 ,  C08G59/42 ,  C08G59/50 ,  C08G59/62 ,  C08G59/02

CPC分类号： C08G59/12 ,  C08G59/066 ,  C08G59/5033

摘要： A curable epoxy resin mixture containing an adduct of an epoxy resin with a bifunctional phenol or a bifunctional aromatic carboxylic acid of the formula ##STR1## where A=SO.sub.2 or CO, Ar is ##STR2## and X is OH or COOH, and an aromatic amine as a curing agent.

摘要翻译： 一种可固化的环氧树脂混合物，其包含环氧树脂与双官能酚或式（II）的双官能芳族羧酸的加合物，其中A = SO 2或CO，Ar为X，并且X为OH或COOH，芳族 胺作为固化剂。

公开(公告)号：US5026789A

公开(公告)日：1991-06-25

申请号：US451387

申请日：1989-12-15

申请人： Thomas Weber ,  Walter Heckmann ,  Jurgen Mertes ,  Helmut Tesch ,  Volker Altstaedt ,  Wolfgang Eberle ,  Thomas Folda ,  Herbert Stutz ,  Hans-Gert Recker

发明人： Thomas Weber ,  Walter Heckmann ,  Jurgen Mertes ,  Helmut Tesch ,  Volker Altstaedt ,  Wolfgang Eberle ,  Thomas Folda ,  Herbert Stutz ,  Hans-Gert Recker

IPC分类号： C08G59/00 ,  C08G59/56 ,  C08L63/00

CPC分类号： C08L63/00 ,  Y10T428/31511

摘要： A curable impact modified epoxy resin mixture suitable for producing high performance composites is composed ofA. an aromatic epoxy compound,B. an amine type curing agent,C. from 10 to 40% by weight of an aromatic thermoplastic oligomer which contains reactive groups, preferably a polyether sulfone, andD. from 0.1 to 10% by weight of a high molecular weight emulsifier, preferably a phenoxy resin, an epoxy resin or a thermoplastic copolymer, which is compatible not only with the epoxy compound A but also with oligomer C.

摘要翻译： 适用于生产高性能复合材料的可固化冲击改性环氧树脂混合物由A.芳族环氧化合物，B.胺型固化剂，C组成，10至40重量％的含有反应性基团的芳族热塑性低聚物， 优选为聚醚砜，D为0.1〜10重量％的高分子量乳化剂，优选苯氧基树脂，环氧树脂或热塑性共聚物，其不仅与环氧化合物A相容，而且与低聚物C 。

公开(公告)号：US4559398A

公开(公告)日：1985-12-17

申请号：US636236

申请日：1984-07-31

申请人： Helmut Tesch ,  Andreas Henne ,  Manfred Heym ,  Herbert Stutz

发明人： Helmut Tesch ,  Andreas Henne ,  Manfred Heym ,  Herbert Stutz

IPC分类号： C07D233/60 ,  C07D521/00 ,  C08G59/68 ,  C08K5/3445

CPC分类号： C07D231/12 ,  C07D233/56 ,  C07D249/08 ,  C08G59/686 ,  C08K5/3445

摘要： A curable composition consisting ofA. 100 parts by weight of an epoxy resin,B. from 4 to 100 parts by weight of a conventional curing agent for epoxy resins, andC. from 0.1 to 5 parts by weight of an N-acylimidazole which possesses an aromatic acyl component which is substituted at the two positions ortho to the carbonyl groupcan be used to produce moldings, coatings, finishes, adhesives and composite fiber materials.

摘要翻译： 由A.100重量份的环氧树脂组成的固化性组合物，B为4〜100重量份的环氧树脂的常规固化剂，以及0.1〜5重量份的N-酰基咪唑，其中， 具有在羰基的邻位的两个位置被取代的芳族酰基组分可用于生产模制品，涂料，表面处理剂，粘合剂和复合纤维材料。

公开(公告)号：USRE32628E

公开(公告)日：1988-03-22

申请号：US934459

申请日：1986-11-24

申请人： Helmut Tesch ,  Manfred Heym ,  Walter Doerflinger ,  Herbert Stutz ,  Peter Neumann ,  Dietmar Nissen ,  Gerhard Schaefer

发明人： Helmut Tesch ,  Manfred Heym ,  Walter Doerflinger ,  Herbert Stutz ,  Peter Neumann ,  Dietmar Nissen ,  Gerhard Schaefer

IPC分类号： C08G59/00 ,  C08G59/18 ,  C08G59/50 ,  C08J3/24 ,  C09D163/00 ,  C09J163/00

CPC分类号： C08J3/24 ,  C08G59/18 ,  C08G59/5033 ,  C08J2363/00

摘要： A solvent-free curable composition has a long shelf life and consists ofA 100 parts by weight of an epoxy resin andB from 10 to 100 parts by weight of .[.,.]. .Iadd.4,4-bis-(para-aminobenzoyl)-piperazine .Iaddend.as a curing agent for the epoxy resin, .[.an aromatic diamine containing ##STR1## groups,.]. with or without C from 0.01 to 5 parts by weight of an accelerator, the curing agent for the epoxy resin being finely dispersed in the latter and preferably having a particle size of less than 10 .mu.m. .[.The preferred epoxy resin curing agent is 4,4'-diaminodiphenyl ketone..]. The curable composition is used in particular for the preparation of fiber-reinforced materials.

公开(公告)号：US4607069A

公开(公告)日：1986-08-19

申请号：US751389

申请日：1985-07-03

申请人： Helmut Tesch ,  Manfred Heym ,  Walter Doerflinger ,  Herbert Stutz ,  Peter Neumann ,  Dietmar Nissen ,  Gerhard Schaefer

发明人： Helmut Tesch ,  Manfred Heym ,  Walter Doerflinger ,  Herbert Stutz ,  Peter Neumann ,  Dietmar Nissen ,  Gerhard Schaefer

IPC分类号： C08G59/00 ,  C08G59/18 ,  C08G59/50 ,  C08J3/24 ,  C09D163/00 ,  C09J163/00

CPC分类号： C08J3/24 ,  C08G59/18 ,  C08G59/5033 ,  C08J2363/00

摘要： A solvent-free curable composition has a long shelf life and consists ofA 100 parts by weight of an epoxy resin andB from 10 to 100 parts by weight of, as a curing agent for the epoxy resin, an aromatic diamine containing ##STR1## groups, with or without C from 0.01 to 5 parts by weight of an accelerator, the curing agent for the epoxy resin being finely dispersed in the latter and preferably having a particle size of less than 10 .mu.m. The preferred epoxy resin curing agent is 4,4'-diaminodiphenyl ketone. The curable composition is used in particular for the preparation of fiber-reinforced materials.

摘要翻译： 无溶剂的可固化组合物具有长的保质期，由A 100重量份的环氧树脂组成，B为10-100重量份，作为环氧树脂的固化剂，含有 基团，有或没有C为0.01〜5重量份的促进剂，环氧树脂的固化剂在后者中精细分散，优选具有小于10μm的粒径。 优选的环氧树脂固化剂是4,4'-二氨基二苯酮。 可固化组合物特别用于制备纤维增强材料。

公开(公告)号：US4786751A

公开(公告)日：1988-11-22

申请号：US797072

申请日：1985-11-12

申请人： Hartmut Knofel ,  Michael Brockelt ,  Stefan Penninger ,  Herbert Stutz

发明人： Hartmut Knofel ,  Michael Brockelt ,  Stefan Penninger ,  Herbert Stutz

IPC分类号： C08G18/00 ,  C07C67/00 ,  C07C241/00 ,  C07C265/04 ,  C07C265/10 ,  C07C265/12 ,  C07C265/14 ,  C08G18/10 ,  C08G18/72 ,  C08G18/74 ,  C08G18/76 ,  C09D175/00 ,  C07C71/00

CPC分类号： C07C265/12 ,  C08G18/74

摘要： Diisocyanates and isomeric mixtures of diisocyanates corresponding to the formula ##STR1## in which R.sub.1, R.sub.2, R.sub.3, m and n are as defined herein are made by phosgenating diamines corresponding to the formula ##STR2## in which R.sub.1, R.sub.2, R.sub.3, m and n are as defined herein at a temperature of from -20.degree. to 250.degree. C. These diisocyanates are particularly useful as starting materials for the production of polyurethanes by the isocyanate polyaddition process.

摘要翻译： R 1，R 2，R 3，m和n如本文所定义的对应于式“IMAGE”的二异氰酸酯的二异氰酸酯和异构体混合物通过对应于式“IMAGE”的二胺光气化制备，其中R 1，R 2，R 3，m和 n在-20℃至250℃的温度下定义。这些二异氰酸酯特别可用作通过异氰酸酯加聚方法生产聚氨酯的原料。

公开(公告)号：US4436869A

公开(公告)日：1984-03-13

申请号：US363406

申请日：1982-03-30

申请人： Otmar Zipp ,  Heinz Bollmann ,  Herbert Stutz ,  Wolfgang Scholz

发明人： Otmar Zipp ,  Heinz Bollmann ,  Herbert Stutz ,  Wolfgang Scholz

IPC分类号： B29C39/02 ,  B29B7/00 ,  B29C39/00 ,  B29C39/24 ,  B29C47/00 ,  B29C47/02 ,  B29C47/28 ,  B29C47/90 ,  B29C47/92 ,  B29K75/00 ,  B29K105/04 ,  C08G18/00 ,  C08G18/10 ,  C08G18/42 ,  C08G18/48 ,  C08G18/54 ,  C08G18/65 ,  C08G18/76 ,  C08G101/00 ,  C08J9/02 ,  C08J9/34 ,  F16F1/37 ,  C08G18/14

CPC分类号： C08J9/34 ,  C08G18/4238 ,  C08G18/4854 ,  C08G18/7678 ,  C08J9/02 ,  F16F1/37 ,  C08G2101/0033 ,  C08G2101/0066 ,  C08G2101/0083 ,  C08J2375/06

摘要： A process for the preparation of moldings, in particular resilient elements, which by virtue of a densified surface zone with substantially closed cells, have only a low water absorption, wherein a mixture comprising:(a) 100 parts by weight of an NCO-containing prepolymer, having an NCO content of from 3 to 6% by weight and based on organic diisocyanates and substantially linear polyester-polyols or polytetramethylene ether glycol,(b) from 0.5 to 1.6 parts by weight of water,(c) one or more catalysts, preferably a tertiary amine, in an amount of from 0.01 to 2.0 parts by weight and(d) assistants, with or without additives, is reacted in a closed mold, while undergoing densification, the surface temperature of the inner wall of the mold being from 50.degree. to 70.degree. C.

摘要翻译： 用于制备模制品，特别是弹性元件的方法，其通过具有基本上闭孔的致密表面区域具有仅具有低吸水性的混合物，其中混合物包含：（a）100重量份的含NCO的 预聚物，其NCO含量为3至6重量％，基于有机二异氰酸酯和基本上线性的聚酯多元醇或聚四亚甲基醚二醇，（b）0.5至1.6重量份的水，（c）一种或多种催化剂 ，优选叔胺，其量为0.01至2.0重量份，和（d）助剂，有或没有添加剂，在密闭模具中反应，同时进行致密化，模具内壁的表面温度为 从50℃至70℃

公开(公告)号：US4208507A

公开(公告)日：1980-06-17

申请号：US922317

申请日：1978-07-06

申请人： Herbert Stutz ,  Karl H. Illers ,  Ludwig Schuster

发明人： Herbert Stutz ,  Karl H. Illers ,  Ludwig Schuster

IPC分类号： C08G18/10 ,  C08G18/75 ,  C08G18/32

CPC分类号： C08G18/75 ,  C08G18/10

摘要： Polyurethane-urea elastomers with improved temperature characteristics, in particular improved low temperature properties, good mechanical properties over a large temperature range and excellent resistance to hydrolysis, are obtained by reacting(A) a prepolymer, possessing cycloaliphatic NCO groups, which has been prepared from essentially difunctional polyhydroxy compounds and organic diisocyanates possessing at least one NCO group bonded to a cycloaliphatic structure, these reactants being used so as to give a ratio of total hydroxyl: NCO groups of from 1:1.2 to 1:10, with(B) 3,3',5,5'-tetramethyl-4,4'-diamino-diphenylmethane, A and B being reacted in the molar ratio of from 1:0.8 to 1:1.2.

摘要翻译： 通过使（A）具有环脂族NCO基团的预聚物（其由以下制备）制备的具有改进的温度特性，特别是改进的低温性能，在大温度范围内的良好机械性能和优异的抗水解性的聚氨酯 - 脲弹性体 基本上是双官能多羟基化合物和具有至少一个与脂环族结构键合的NCO基团的有机二异氰酸酯，使用这些反应物，以使总羟基：NCO基团的比例为1:1.2至1:10，与（B）3 ，3'，5,5'-四甲基-4,4'-二氨基 - 二苯基甲烷，A和B的摩尔比为1:0.8至1:1.2。

公开(公告)号：US4195149A

公开(公告)日：1980-03-25

申请号：US818521

申请日：1977-07-25

申请人： Herbert Stutz ,  Robert Gehm

发明人： Herbert Stutz ,  Robert Gehm

IPC分类号： C08G18/28 ,  C08G18/30

CPC分类号： C08G18/283

摘要： Hard, rigid, non-elastomeric, non-cellular polyurethane compositions manufactured by reacting a liquid hydroxylic polyether having an OH equivalent weight of from 50 to 250, a monofunctional hydroxylic polyether having a molecular weight of from 150 to 10,000 and devoid of further functional groups which react with isocyanates, and an organic polyisocyanate, with or without catalysts, auxiliaries and additives.

摘要翻译： 通过使OH当量为50至250的液体羟基聚醚与分子量为150至10,000的单官能羟基聚醚反应制得的硬质，刚性，非弹性体，非细胞聚氨酯组合物，并且没有其它官能团 其与异氰酸酯反应，和有机多异氰酸酯，具有或不具有催化剂，助剂和添加剂。

公开(公告)号：US4011084A

公开(公告)日：1977-03-08

申请号：US612010

申请日：1975-09-10

申请人： Heinrich Hartmann ,  Gerhard Hoffmann ,  Helmut Barzynski ,  August Lehner ,  Werner Lenz ,  Herbert Stutz ,  Heinz-Ulrich Werther

发明人： Heinrich Hartmann ,  Gerhard Hoffmann ,  Helmut Barzynski ,  August Lehner ,  Werner Lenz ,  Herbert Stutz ,  Heinz-Ulrich Werther

IPC分类号： C08F299/00 ,  C08F2/50 ,  C08F290/00 ,  C08F299/06 ,  C08G18/67 ,  G03F7/032 ,  G03F7/038 ,  G03C1/68

CPC分类号： G03F7/032 ,  C08F299/06 ,  C08G18/672

摘要： Fluid photo-crosslinkable composition consisting essentially of a photo-initiator and a mixture ofA. a polyurethane obtained by reacting a hydroxyl-containing saturated aliphatic polyester with a polyisocyanate and a monoacrylate or monomethacrylate of a diol, andB. an N-vinyl lactam optionally in admixture with other monomers.These compositions are suitable for the production of high-quality relief printing plates and have a short processing time.