公开(公告)号：US09790365B2

公开(公告)日：2017-10-17

申请号：US14407773

申请日：2013-06-12

Applicant: BASF SE

Inventor： Mihai Manitiu ,  Jeffrey L. Degross ,  Terry Kowalski ,  Mark E. Justice

IPC: C08L75/08 ,  B29C47/00 ,  B29D23/00 ,  C08L51/06

CPC classification number: C08L75/08 ,  B29C47/0023 ,  B29D23/00 ,  C08L51/06 ,  C08L2201/10 ,  C08L2205/03 ,  C08L2205/08 ,  C08L2207/04 ,  C08L2207/066 ,  C08L59/02

Abstract: A thermoplastic polyurethane composition includes a thermoplastic polyurethane (TPU) and a polyoxymethylene. The thermoplastic polyurethane composition comprises 50 to 95 parts by weight of the TPU and 5 to 50 parts by weight of the polyoxymethylene, per 100 parts by weight of the thermoplastic polyurethane composition. The thermoplastic polyurethane composition has an Izod notched impact of greater than 0.5 fflb/in at −40° C. as determined by ASTM D256 10, Method A, and an elastic modulus of greater than 700 psi at 130° C. as determined by ASTM D412. A fluid transfer tube is formed from the thermoplastic polyurethane composition.

公开(公告)号：US20150183989A1

公开(公告)日：2015-07-02

申请号：US14407773

申请日：2013-06-12

Applicant: BASF SE

Inventor： Mihai Manitiu ,  Jeffrey L. Degross ,  Terry Kowalski ,  Mark E. Justice

IPC: C08L75/08 ,  B29D23/00 ,  B29C47/00

CPC classification number: C08L75/08 ,  B29C47/0023 ,  B29D23/00 ,  C08L51/06 ,  C08L2201/10 ,  C08L2205/03 ,  C08L2205/08 ,  C08L2207/04 ,  C08L2207/066 ,  C08L59/02

Abstract: A thermoplastic polyurethane composition includes a thermoplastic polyurethane (TPU) and a polyoxymethylene. The thermoplastic polyurethane composition comprises 50 to 95 parts by weight of the TPU and 5 to 50 parts by weight of the polyoxymethylene, per 100 parts by weight of the thermoplastic polyurethane composition. The thermoplastic polyurethane composition has an Izod notched impact of greater than 0.5 fflb/in at −40° C. as determined by ASTM D256 10, Method A, and an elastic modulus of greater than 700 psi at 130° C. as determined by ASTM D412. A fluid transfer tube is formed from the thermoplastic polyurethane composition.

Abstract translation: 热塑性聚氨酯组合物包括热塑性聚氨酯（TPU）和聚甲醛。 热塑性聚氨酯组合物每100重量份的热塑性聚氨酯组合物包含50至95重量份的TPU和5至50重量份的聚甲醛。 热塑性聚氨酯组合物在-40℃下具有大于0.5fflb / in的Izod缺口冲击，根据ASTM D25610，方法A测定，在130℃下的弹性模量大于700psi，由ASTM D412。 流体输送管由热塑性聚氨酯组合物形成。