公开(公告)号：US20180141254A1

公开(公告)日：2018-05-24

申请号：US15574501

申请日：2016-05-12

Applicant: BASF SE

Inventor： Bin-Erik CHEN ,  Akira NOMURA

IPC: B29C47/00 ,  B29C47/92 ,  D01D5/24 ,  D01F6/70 ,  B01D69/04 ,  B01D69/08 ,  B01D71/54

Abstract: The present invention is directed to a process for the preparation of a tube with an outer diameter in the range of from 10 μm to 250 μm consisting of a composition comprising a thermoplastic polyurethane as well as to a tube with an outer diameter in the range of from 10 μm to 250 μm consisting of a composition comprising a thermoplastic polyurethane obtained or obtainable by the process according to the invention. The invention is further directed to the use of a tube according to the invention as a tube for the transportation of a fluid or as gas membrane tube or as an elastic fiber.

公开(公告)号：US20160256334A1

公开(公告)日：2016-09-08

申请号：US15029135

申请日：2014-10-07

Applicant: BASF SE

Inventor： Bin-Erik CHEN

IPC: A61F13/49 ,  A61F13/15

CPC classification number: A61F13/4902 ,  A61F13/15593

Abstract: The present invention relates to a disposable hygiene article comprising a melt-spun elastic fiber, in particular a diaper. Furthermore, the present invention relates to a process for preparing a disposable hygiene article comprising the steps of providing a melt-spun elastic fiber and applying the melt-spun elastic fiber to a disposable hygiene article or a part which is used to prepare the disposable hygiene article; as well as the use of a melt-spun elastic fiber in a preparation process for preparing a disposable hygiene article.

Abstract translation: 本发明涉及一种包含熔纺弹性纤维，特别是尿布的一次性卫生制品。 此外，本发明涉及一次性卫生制品的制备方法，包括以下步骤：提供熔纺纺丝弹性纤维，并将熔纺纤维弹性纤维施加到一次性卫生制品或用于制备一次性卫生的部件 文章; 以及在制备一次性卫生制品的制备方法中使用熔纺丝弹性纤维。

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。