公开(公告)号：US20020115771A1

公开(公告)日：2002-08-22

申请号：US10022878

申请日：2001-12-20

Applicant: DEGUSSA AG

Inventor： Ralf Schueler ,  Heinz Peirick ,  Guido Schmitz ,  Georg Oenbrink ,  Harald Haeger

IPC: C08L063/00 ,  C08L053/00 ,  C08K005/04 ,  C08K003/04

CPC classification number: C08L67/02 ,  C08L23/08 ,  C08L33/06 ,  C08L53/00 ,  C08L2666/02

Abstract: The present invention relates to a molding composition containing thermoplastic polyesters, impact-modifying component which contains anhydride groups, a copolymer of null-olefin, acrylic compound, olefinically unsaturated epoxide, carboxylic anhydride, carboximide, oxazoline and/or oxazinone, which has improved low-temperature impact strength; methods of making molding with the molding composition and molding containing the composition.

Abstract translation: 本发明涉及包含热塑性聚酯的成型组合物，含有酸酐基团的冲击改性组分，α-烯烃，丙烯酸化合物，烯属不饱和环氧化物，羧酸酐，甲酰亚胺，恶唑啉和/或恶嗪酮的共聚物，其具有改进的低 - 冲击强度; 用模塑组合物成型和含有组合物的模塑方法。

公开(公告)号：US20020120076A1

公开(公告)日：2002-08-29

申请号：US10024385

申请日：2001-12-21

Applicant: DEGUSSA AG

Inventor： Ralf Schueler ,  Heinz Peirick ,  Harald Haeger ,  Ralf Richter

IPC: C08L067/02 ,  C08L077/02 ,  C08L077/04 ,  C08L077/06

CPC classification number: C08L67/02 ,  Y10T428/31732 ,  Y10T428/31736 ,  Y10T428/31739 ,  C08L2666/20

Abstract: A molding composition comprises from 80 to 99.9 parts by weight of thermoplastic polyester and from 0.1 to 20 parts by weight of a polyamide-polyamine graft copolymer, where the sum of the parts by weight of the polyester and of the graft copolymer is 100. The molding composition has improved flowability.

Abstract translation: 模塑组合物包含80-99.9重量份的热塑性聚酯和0.1-20重量份聚酰胺 - 聚胺接枝共聚物，其中聚酯和接枝共聚物的重量份数之和为100. 成型组合物具有改善的流动性。

公开(公告)号：US20020180098A1

公开(公告)日：2002-12-05

申请号：US10117192

申请日：2002-04-08

Applicant: DEGUSSA AG

Inventor： Hans-Guenter Lohkaemper ,  Siegbert Stober ,  Ralf Schueler

IPC: B29C045/00 ,  B29C047/00 ,  B29C071/02

CPC classification number: B29C71/02 ,  B29K2067/00 ,  B29K2105/06 ,  B29L2031/3493 ,  C08G63/183 ,  C08G63/189 ,  C08G63/88 ,  C08L67/02 ,  C08L2666/02

Abstract: A molded object is manufactured by a process, comprising: a) preparing a shaped object by molding a formulation of: 35 to 100% by weight of a thermoplastic polyester, 0 to 60% by weight of filler or a reinforcing material, 0 to 20% by weight of an impact modifying rubber, 0 to 30% by weight of a flame retardant, 0 to 20% by weight of a synergist and 0 to 5% by weight of other additives and/or processing agents; and b) treating the molded object for at least 1 hour at a temperature ranging from 180 to 250null C., thereby preparing a molded object with improved short-time deflection temperature under load properties.

Abstract translation: 模制品通过以下工艺制造，包括：a）通过模制以下配方来制备成形物体：35至100重量％的热塑性聚酯，0至60重量％的填料或增强材料，0至20 抗冲击改性橡胶，0〜30重量％的阻燃剂，0〜20重量％的增效剂和0〜5重量％的其他添加剂和/或加工剂的重量％ 和b）在180-250℃的温度范围内处理模制物体至少1小时，由此在负载特性下制备具有改善的短时间挠曲温度的成型体。