专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4780498A Molding materials of polyoxymethylene homopolymers and/or copolymers and thermoplastic polyurethane elastomers having improved heat stability, their preparation and their use 失效
标题翻译：聚甲醛均聚物和/或共聚物和具有改进的热稳定性的热塑性聚氨酯弹性体的成型材料及其制备及其用途
公开(公告)号：US4780498A
公开(公告)日：1988-10-25
申请号：US77631
申请日：1987-07-24
申请人： Heiner Goerrissen , Dietrich Saenger , Wilhelm Schuette , Manfred Walter
发明人： Heiner Goerrissen , Dietrich Saenger , Wilhelm Schuette , Manfred Walter
IPC分类号： C08K3/34 , C08L59/00 , C08L75/00 , C08L75/04
CPC分类号： C08K3/34 , C08L59/00 , C08L75/04
摘要： Molding materials of(A) one or more polyoxymethylene homopolymers and/or copolymers and(B) one or more thermoplastic polyurethane elastomers,(C) with or without additives, contain, as an additive,(D) one or more alkaline earth metal silicates, advantageously in an amount of from 0.005 to 2% by weight, based on the weight of the components (A) and (B), for improving the heat stability, reducing the tendency to discoloration and minimizing the free formaldehyde content.To prepare the molding materials, the components (A), (B), (D) and, if required (C) are advantageously melted together in an extruder at from 150.degree. to 260.degree. C.The molding materials are useful for the production of films or moldings, which are used, for example, in the automotive, electrical appliances and electronics industries.
摘要翻译：（A）一种或多种聚甲醛均聚物和/或共聚物的成型材料和（B）一种或多种热塑性聚氨酯弹性体，（C）有或没有添加剂，含有（D）一种或多种碱土金属硅酸盐，有利地为基于组分（A）和（B）的重量的0.005-2重量％，用于改善热稳定性，降低变色的倾向和使游离甲醛含量最小化。为了制备模塑材料，组分（A），（B），（D）和（如果需要（C））有利地在150至260℃的挤出机中熔融在一起。成型材料可用于生产的电影或模制品，其用于例如汽车，电器和电子工业。

2. 发明授权

US4837400A Polyoxymethylene molding materials having improved thermal stability, their preparation and their use 失效
标题翻译：聚甲醛成型材料具有改进的热稳定性，其制备及其用途
公开(公告)号：US4837400A
公开(公告)日：1989-06-06
申请号：US152389
申请日：1988-02-04
申请人： Manfred Walter , Wilhelm Schuette , Heiner Goerrissen
发明人： Manfred Walter , Wilhelm Schuette , Heiner Goerrissen
IPC分类号： C08L59/00 , C08K3/32 , C08K3/34 , C08K5/13 , C08K5/521 , C08K13/02
CPC分类号： C08K5/521 , C08K13/02 , C08K3/34
摘要： Polyoxymethylene molding materials having improved heat stability and consisting of(A) one or more polyoxymethylene homopolymers and/or copolymers and(B) one or more antioxidants having a sterically hindered phenolic structure,(C) with or without additives, contain(D) as an additive, one or more alkaline earth metal silicates and/or alkaline earth metal glycerophosphates, advantageously in an amount of from 0.002 to 2.0% by weight, based on the weight of component (A),for improving the heat stability, reducing the tendency to discoloration and minimizing the free formaldehyde content.To prepare the novel polyoxymethylene molding materials, the components are advantageously melted in an extruder at from 150.degree. to 260.degree. C.The polyoxymethylene molding materials are useful for the production of films or, preferably, moldings, which are used, for example, in the automotive, electrical appliances and electronics industries.
摘要翻译：具有改进的热稳定性并由（A）一种或多种聚甲醛均聚物和/或共聚物组成的聚甲醛成型材料和（B）一种或多种具有空间位阻酚结构的抗氧化剂，（C）含或不含添加剂，含有（D）为添加剂，一种或多种碱土金属硅酸盐和/或碱土金属甘油磷酸盐，其用量以组分（A）的重量计为0.002至2.0重量％，用于改善热稳定性，降低趋势使变色和使游离甲醛含量最小化。为了制备新颖的聚甲醛成型材料，有利的是在150至260℃的挤出机中熔融组分。聚氧化亚甲基成型材料可用于生产薄膜或模制品，例如用于汽车，电器和电子行业。

3. 发明授权

US5369177A UV-stabilized polyoxymethylene molding materials 失效
标题翻译： UV稳定的聚甲醛成型材料
公开(公告)号：US5369177A
公开(公告)日：1994-11-29
申请号：US113094
申请日：1993-08-30
申请人： Sabine Kielhorn-Bayer , Hartmut Zeiner , Heiner Goerrissen , Dietrich Saenger
发明人： Sabine Kielhorn-Bayer , Hartmut Zeiner , Heiner Goerrissen , Dietrich Saenger
IPC分类号： C08K5/00 , C08L21/00 , C08L57/00 , C08L59/00 , C08L63/00 , C08L77/00 , C08L59/02 , C08L59/04
CPC分类号： C08K5/005 , C08L59/00 , C08L21/00 , C08L57/00 , C08L63/00 , C08L77/00
摘要： Thermoplastic molding materials containA) from 40 to 99.69% by weight of a polyoxymethylene homo- or copolymer,B) from 0.1 to 2% by weight of at least one stabilizer selected from the group consisting of benzotriazole derivatives or benzophenone derivatives or aromatic benzoate derivatives,C) from 0.1 to 2% by weight of at least one sterically hindered amino compound,D) from 0.005 to 2% by weight of a polyamide,E) from 0 to 2% by weight of an epoxy-containing compound,F) from 0 to 50% by weight of a toughened polymer andG) from 0 to 50% by weight of a fibrous or particulate filler or of a mixture thereof.
摘要翻译：热塑性成型材料包含A）40至99.69重量％的聚甲醛均聚物或共聚物，B）0.1至2重量％的至少一种选自苯并三唑衍生物或二苯甲酮衍生物或芳族苯甲酸酯衍生物的稳定剂 C）0.1至2重量％的至少一种空间位阻氨基化合物，D）0.005至2重量％的聚酰胺，E）0至2重量％的含环氧基的化合物，F） 0至50重量％的增韧聚合物和G）0至50重量％的纤维或颗粒填料或其混合物。

4. 发明授权

US4639488A Impact-resistant polyoxymethylene molding materials and their preparation 失效
标题翻译：耐冲击聚甲醛成型材料及其制备方法
公开(公告)号：US4639488A
公开(公告)日：1987-01-27
申请号：US795128
申请日：1985-11-05
申请人： Wilhelm Schuette , Graham Edmund McKee , Albrecht Hilt , Gerhard Heinz , Heiner Goerrissen
发明人： Wilhelm Schuette , Graham Edmund McKee , Albrecht Hilt , Gerhard Heinz , Heiner Goerrissen
IPC分类号： C08L51/00 , C08L1/00 , C08L7/00 , C08L21/00 , C08L27/00 , C08L33/00 , C08L33/02 , C08L51/02 , C08L51/04 , C08L59/00 , C08L59/02
CPC分类号： C08L51/04 , C08L59/02 , Y10S525/902
摘要： Impact-resistant polyoxymethylene molding materials containing(A) from 30 to 95% by weight of one or more polyoxymethylenes and(B) from 5 to 70% by weight of one or more elastomeric graft polymers which are prepared by emulsion polymerization, are dispersed in component A, have a mean particle diameter of from 0.08 to 2 .mu.m and are composed of1. from 60 to 90% by weight of a grafting base of crosslinked polybutadiene in which not more than 30% by weight of the butadiene may be replaced with isoprene, 2,3-dimethylbutadiene, styrene, p-methylstyrene, .alpha.-methylstyrene and/or (meth)acrylonitrile, and2. from 10 to 40% by weight of one or more grafted shells consisting of polymers of styrene and/or methyl methacrylate, in which not more than 15% by weight of the said monomers 2 may be replaced with acrylonitrile or a C.sub.1 -C.sub.8 -alkyl acrylate,the percentages A and B and the percentages 1 and 2 summing to 100, with or without(C) effective amounts of assistants,and a process for their preparation.
摘要翻译：含有（A）30至95重量％的一种或多种聚甲醛的抗冲击聚甲醛成型材料和（B）5-70重量％的通过乳液聚合制备的一种或多种弹性体接枝聚合物分散在组分A的平均粒径为0.08至2μm，并由1.60至90重量％的交联聚丁二烯接枝碱组成，其中不超过30重量％的丁二烯可被替换与异戊二烯，2,3-二甲基丁二烯，苯乙烯，对甲基苯乙烯，α-甲基苯乙烯和/或（甲基）丙烯腈，以及2.10至40重量％的一种或多种接枝壳，其由苯乙烯和/或甲基丙烯酸甲酯，其中不超过15重量％的所述单体2可以被丙烯腈或丙烯酸C1-C8烷基酯代替，百分比A和B以及百分比1和2相加到100，有或没有（ C）有效数量的助理，以及他们p 赔偿。

5. 发明授权

US5405890A Flameproofed black polyamide molding materials 失效
标题翻译：防火黑色聚酰胺成型材料
公开(公告)号：US5405890A
公开(公告)日：1995-04-11
申请号：US182708
申请日：1994-01-13
申请人： Petra Baierweck , Doris Zeltner , Brigitte Gareiss , Heiner Goerrissen , Karlheinz Ulmerich , Klaus Muehlbach , Michael Gall
发明人： Petra Baierweck , Doris Zeltner , Brigitte Gareiss , Heiner Goerrissen , Karlheinz Ulmerich , Klaus Muehlbach , Michael Gall
IPC分类号： C08K3/00 , C08K3/02 , C08K5/00 , C08K7/00 , C08K13/02 , C08L9/00 , C08L21/00 , C08L23/00 , C08L51/06 , C08L71/12 , C08L77/00 , C09K21/04 , C09K21/14 , C08K5/3467 , C08K3/22
CPC分类号： C08K5/0091 , C08K13/02 , C08K3/0058 , C08K3/02 , C08L77/00
摘要： A flameproofed black thermoplastic molding material containingA) from 5 to 98.9% by weight of a thermoplastic polyamide,B) from 1 to 20% by weight of red phosphorusC) from 0.1 to 5% by weight of a colorant complementary with red phosphorus to produce blackened polyamide,D) from 0 to 30% by weight of an elastomeric polymer,E) from 0 to 50% by weight of a fibrous or particulate filler or of a mixture thereof,F) from 0 to 70% by weight of a polyphenylene ether andG) from 0 to 30% by weight of conventional additives and processing assistants,the percentages by weight of components A to G being 100% in each case.
摘要翻译：一种防火黑色热塑性成型材料，其包含A）5至98.9重量％的热塑性聚酰胺B）1至20重量％的红磷C）0.1至5重量％的与红磷互补的着色剂至产生黑色聚酰胺，D）0至30重量％的弹性体聚合物，E）0至50重量％的纤维或颗粒填料或其混合物，F）0至70重量％的聚苯醚和G）0〜30重量％的常规添加剂和加工助剂，各组分A〜G的重量百分比为100％。

6. 发明授权

US06482893B1 Method of improving the weatherbility and color retention performance of styrene copolymer compositions 有权
标题翻译：改善苯乙烯共聚物组合物耐候性和保色性能的方法
公开(公告)号：US06482893B1
公开(公告)日：2002-11-19
申请号：US09664651
申请日：2000-09-19
申请人： Gary J. Kogowski , Heiner Goerrissen , Graham Edmund McKee
发明人： Gary J. Kogowski , Heiner Goerrissen , Graham Edmund McKee
IPC分类号： C08L900
CPC分类号： B32B27/30 , B32B25/14 , B32B27/08 , B32B27/28 , B32B27/302 , B32B2325/00 , C08L25/08 , C08L51/04 , C08L55/02 , C08L77/00 , C08L2666/02 , C08L2666/14 , C08L2666/04
摘要： Styrene copolymer compositions, especially ASA compositions, exhibit improved weatherability and color retention performance when processed according to the invention. Disclosed herein is a method of improving the weatherability and color retention performance of styrene copolymer compositions and exterior siding incorporating such styrene copolymer compositions. More specifically, a method is disclosed comprising improving the weatherability and color retention of styrene copolymer compositions, especially ASA compositions, which is advantageous with respect to cost and ease of manufacturing. Composite articles are also disclosed incorporating the foregoing improved styrene copolymer compositions as an exterior layer.
摘要翻译：苯乙烯共聚物组合物，特别是ASA组合物，在根据本发明加工时表现出改进的耐候性和保色性能。本文公开了一种改善苯乙烯共聚物组合物和包含这种苯乙烯共聚物组合物的外部壁板的耐候性和保色性能的方法。更具体地，公开了一种改进苯乙烯共聚物组合物，特别是ASA组合物的耐候性和保色性的方法，其在成本和制造方便方面是有利的。还公开了将前述改进的苯乙烯共聚物组合物作为外部层结合的复合制品。

7. 发明授权

US4987176A Wollastonite-reinforced polyoxymethylene molding materials and their preparation 失效
标题翻译：硅灰石增强聚甲醛成型材料及其制备
公开(公告)号：US4987176A
公开(公告)日：1991-01-22
申请号：US221517
申请日：1988-07-20
申请人： Heiner Goerrissen , Gerhard Heinz , Albrecht Hilt , Georg N. Simon
发明人： Heiner Goerrissen , Gerhard Heinz , Albrecht Hilt , Georg N. Simon
IPC分类号： C08L59/00 , C08K3/34 , C08K7/10 , C08K9/06
CPC分类号： C08K7/10 , C08K3/34 , C08K9/06 , Y10T428/259
摘要： Reinforced polyoxymethylene materials containing(A) one or more polyoxymethylene homopolymers and/or copolymers and(B) wollastonite, advantageously in a weight ratio of components (A) to (B) of from 95:50 to5:50, with or without(C) additives in effective amounts, the wollastonite crystals (B) have a mean thickness equal to or smaller than 5 .mu.m and a mean length/thickness ratio equal to or greater than 5. The molding materials are prepared by introducing the wollastonite crystals (B) into the melt of component (A) at from 180.degree. to 260.degree. C., advantageously by means of an extruder.
摘要翻译：含有（A）一种或多种聚甲醛均聚物和/或共聚物的增强聚甲醛材料和（B）硅灰石，有利地是组分（A）至（B）的重量比为95:50至5:50，具有或不具有（C ）添加剂，硅灰石晶体（B）的平均厚度等于或小于5μm，平均长度/厚度比等于或大于5.成型材料通过将硅灰石晶体（B ）有利地通过挤出机在180℃至260℃进入组分（A）的熔体中。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式