公开(公告)号：US20130267639A1

公开(公告)日：2013-10-10

申请号：US13857524

申请日：2013-04-05

Applicant: BASF SE

Inventor： Wei ZHUANG ,  Bin Chen ,  Akira Nomura ,  Etsuhiro Yamamoto ,  Jianqiang Qu ,  Michi Kondo ,  Tienkuan Lim ,  Frank Schaefer

IPC: C08K5/12

CPC classification number: C08K5/12 ,  C08G18/0895 ,  C08G18/4854 ,  C08G18/6674 ,  C08G18/7671 ,  C08L75/04 ,  C08L75/08

Abstract: This invention is directed to a thermoplastic polyurethanes composition comprising polyether-based thermoplastic polyurethane and 1,2-cyclohexane dicarboxylic acid ester and preparation processes thereof. The thermoplastic polyurethane composition has a good mold release behavior in injection molding without undesirably significant shrinkage and surface blooming of final product.

Abstract translation: 本发明涉及一种包含聚醚基热塑性聚氨酯和1,2-环己烷二羧酸酯的热塑性聚氨酯组合物及其制备方法。 热塑性聚氨酯组合物在注射成型中具有良好的脱模性能，而没有不期望的显着收缩和最终产品的表面起霜。

公开(公告)号：US20160145376A1

公开(公告)日：2016-05-26

申请号：US14905697

申请日：2014-07-15

Applicant: BASF SE

Inventor： Bin-Erik CHEN ,  Wei ZHUANG ,  DeHui YIN ,  Etsuhiro YAMAMOTO ,  Yasuyuki SUZUKI

IPC: C08G18/76 ,  D01D5/084 ,  C08G18/42 ,  D01F6/94 ,  C08L75/08 ,  C08G18/10

CPC classification number: C08G18/7664 ,  C08G18/10 ,  C08G18/12 ,  C08G18/4018 ,  C08G18/4238 ,  C08G18/4241 ,  C08G18/4854 ,  C08G18/6588 ,  C08G18/7657 ,  C08L75/04 ,  C08L75/08 ,  D01D5/084 ,  D01F6/70 ,  D01F6/94 ,  D10B2331/10 ,  C08L75/06

Abstract: An isocyanate prepolymer composition and a crosslinked thermoplastic polyurethane composition are disclosed, preferably in the form of a fiber. Also disclosed is the process for preparing said prepolymer composition and crosslinked thermoplastic polyurethane. Both of the isocyanate prepolymer composition and crosslinked thermoplastic polyurethane show improved properties.

Abstract translation: 公开了异氰酸酯预聚物组合物和交联的热塑性聚氨酯组合物，优选以纤维的形式。 还公开了制备所述预聚物组合物和交联的热塑性聚氨酯的方法。 异氰酸酯预聚物组合物和交联的热塑性聚氨酯都具有改进的性能。