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1. 再颁专利

USRE32628E Curable compositions based on epoxy resins 失效
标题翻译：基于环氧树脂的可固化组合物
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.

2. 发明授权

US4607069A Curable compositions based on epoxy resins 失效
标题翻译：基于环氧树脂的可固化组合物
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。

3. 发明授权

US4559398A Curable epoxy resins 失效
标题翻译：可固化环氧树脂
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。

4. 发明授权

US5733959A Stabilized polyester molding compositions 失效
标题翻译：稳定的聚酯模塑组合物
公开(公告)号：US5733959A
公开(公告)日：1998-03-31
申请号：US849186
申请日：1997-05-30
申请人： Thomas Heitz , Manfred Heym , Klaus Muhlbach , Christoph Plachetta
发明人： Thomas Heitz , Manfred Heym , Klaus Muhlbach , Christoph Plachetta
IPC分类号： C07C267/00 , C08K5/29 , C08L67/02
CPC分类号： C08K5/29 , C07C267/00 , C08L67/02
摘要： Thermoplastic molding compositions comprise A) from 20 to 99% by weight of a polyester, up to 90% by weight of which may be replaced by a polycarbonate or a polyamide, B) from 0.1 to 7% by weight of a carbodiimide of the formula I ##STR1## where R.sup.1 are identical or different radicals selected from the group consisting of --NCO, --NHCONHR.sup.5, --NHCONR.sup.5 R.sup.6 and --NHCOOR.sup.7, where R.sup.5 , R.sup.6 are identical or different and are alkyl, cycloalkyl or aralkyl, R.sup.7 is the same as R.sup.5 or is alkoxy(poly)oxyalkylene and R.sup.2 , R.sup.3 are identical or different aliphatic radicals having from 1 to 18 carbon atoms or cycloaliphatic radicals having from 5 to 15 carbon atoms or aromatic radicals having from 6 to 15 carbon atoms, R.sup.4 are identical or different aliphatic radicals having from 2 to 20 carbon atoms or halogen or alkoxy, x is an integer from 0 to 4 and n is an integer from 0 to 10, C) from 0 to 75% by weight of conventional additives and processing aids, where the sum of the percentages by weight of components A) to C) is 100%.
摘要翻译： PCT No.PCT / EP95 / 04577。 371日期1997年5月30日 102（e）日期1997年5月30日PCT提交1995年11月21日PCT公布。出版物WO96 / 日期1996年6月6日热塑性成型组合物包含A）20至99重量％的聚酯，其中至多90重量％可由聚碳酸酯或聚酰胺代替，B）0.1至7重量％其中R 1是相同或不同的选自-NCO，-NHCONHR 5，-NHCONR 5 R 6和-NHCOOR 7的基团，其中R 5，R 6相同或不同，并且是烷基，环烷基或芳烷基，R7与R5相同或为烷氧基（聚）氧化烯，R2，R3为具有1至18个碳原子的相同或不同的脂族基团或具有5至15个碳原子的脂环族基团或具有 6至15个碳原子，R 4是具有2至20个碳原子的相同或不同的脂族基团或卤素或烷氧基，x是0至4的整数，n是0至10的整数，C）0至75％的常规添加剂和加工助剂，其中perc的总和组分A）至C）的重量百分比为100％。

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