公开(公告)号：US20170002179A1

公开(公告)日：2017-01-05

申请号：US15106677

申请日：2014-12-03

Applicant: BASF SE

Inventor： Oliver Steffen HENZE ,  Oliver MUEHREN ,  Hans RUDOLPH ,  Dirk ROSENBOHM

IPC: C08K5/523 ,  H01B13/24 ,  H01B7/295 ,  H01B3/30 ,  H01B3/10 ,  C08K3/20 ,  H01B3/00

CPC classification number: C08K5/523 ,  C08G18/3206 ,  C08G18/4854 ,  C08G18/664 ,  C08G18/6674 ,  C08G18/758 ,  C08G18/7664 ,  C08K3/20 ,  C08K5/5333 ,  C08K2003/2227 ,  C08L75/04 ,  C08L75/06 ,  C08L75/08 ,  C08L2205/02 ,  H01B3/002 ,  H01B3/10 ,  H01B3/302 ,  H01B7/295 ,  H01B13/24

Abstract: The present invention relates to compositions comprising at least one thermoplastic polyurethane TPU-1 based on an aliphatic diisocyanate, at least one metal hydroxide and at least one phosphorus-containing flame retardant, especially those compositions which further comprise at least one thermoplastic polyurethane TPU-2 based on an aromatic diisocyanate. The present invention further relates to the use of such compositions for production of cable sheaths.

Abstract translation: 本发明涉及包含至少一种基于脂族二异氰酸酯的至少一种热塑性聚氨酯TPU-1，至少一种金属氢氧化物和至少一种含磷阻燃剂的组合物，特别是还包含至少一种热塑性聚氨酯TPU-2 基于芳族二异氰酸酯。 本发明还涉及这种组合物用于生产电缆护套的用途。

公开(公告)号：US20170002199A1

公开(公告)日：2017-01-05

申请号：US15106663

申请日：2014-12-03

Applicant: BASF SE

Inventor： Oliver Steffen HENZE ,  Oliver MUEHREN ,  Hans RUDOLPH ,  Dirk ROSENBOHM

IPC: C08L75/08 ,  H01B3/10 ,  H01B7/295 ,  H01B3/30 ,  H01B3/44

CPC classification number: C08L75/08 ,  C08G18/3206 ,  C08G18/44 ,  C08G18/664 ,  C08K5/5333 ,  C08K2003/2227 ,  C08K2003/327 ,  C08L23/0853 ,  C08L75/04 ,  C08L85/02 ,  H01B3/10 ,  H01B3/302 ,  H01B3/441 ,  H01B7/295

Abstract: The present invention relates to compositions comprising at least one thermoplastic polyurethane, at least one polymer selected from the group consisting of ethylene-vinyl acetate copolymers, polyethylene, polypropylene, ethylene-propylene copolymers and copolymers based on styrene, at least one metal hydroxide and at least one phosphorus-containing flame retardant, wherein the thermoplastic polyurethane is selected from the group consisting of thermoplastic polyurethanes based on at least one diisocyanate and at least one polycarbonatediol and thermoplastic polyurethanes based on at least one diisocyanate and polytetrahydrofuran polyol. The present invention further relates to the use of such compositions for production of cable sheaths.

Abstract translation: 本发明涉及包含至少一种热塑性聚氨酯，至少一种选自乙烯 - 乙酸乙烯酯共聚物，聚乙烯，聚丙烯，乙烯 - 丙烯共聚物和基于苯乙烯的共聚物，至少一种金属氢氧化物和 至少一种含磷阻燃剂，其中所述热塑性聚氨酯选自基于至少一种二异氰酸酯和至少一种聚碳酸酯二醇的热塑性聚氨酯和基于至少一种二异氰酸酯和聚四氢呋喃多元醇的热塑性聚氨酯。 本发明还涉及这种组合物用于生产电缆护套的用途。

公开(公告)号：US20180066122A1

公开(公告)日：2018-03-08

申请号：US15551314

申请日：2016-02-09

Applicant: BASF SE

Inventor： Hans RUDOLPH ,  Etsuhiro YAMAMOTO ,  Eiji NEGISHI ,  Akira NOMURA ,  Tatsuro TOMATA

IPC: C08J9/18 ,  C08J9/12 ,  B29B7/88 ,  B29B9/06 ,  B29B9/12 ,  B29C44/34 ,  B29C47/00 ,  B29C47/30 ,  B29C47/36

Abstract: A process for producing foamed thermoplastic polyurethane particles comprises the steps of a) melting a thermoplastic polyurethane in a first extruder (E1), b) injecting a gaseous blowing agent in a second extruder (E2), c) impregnating the gaseous blowing agent homogeneously into the thermoplastic polyurethane melt in a third extruder (E3), d) extruding the impregnated thermoplastic polyurethane melt through a die plate and granulating the melt in an underwater granulation device under temperature and pressure conditions to form foamed thermoplastic polyurethane particles.

公开(公告)号：US20170066906A1

公开(公告)日：2017-03-09

申请号：US15122080

申请日：2015-02-16

Applicant: BASF SE

Inventor： Oliver Steffen HENZE ,  Oliver MUEHREN ,  Hans RUDOLPH ,  Sabine MOELLER ,  Aleksandra LEHMANN

IPC: C08K5/5313 ,  H01B7/295 ,  B29C47/00 ,  C08K5/521 ,  C08K5/00 ,  B29C47/02 ,  H01B3/30 ,  C08K5/3492

CPC classification number: C08K5/5313 ,  B29C48/022 ,  B29C48/154 ,  B29K2075/00 ,  B29K2105/20 ,  B29K2995/0016 ,  B29L2031/707 ,  C08K5/0066 ,  C08K5/34924 ,  C08K5/521 ,  C08K5/523 ,  H01B3/302 ,  H01B7/295 ,  C08L75/04

Abstract: The present invention relates to compositions comprising at least one thermoplastic polyurethane, at least melamine cyanurate, at least one first phosphorus-containing flame retardant (F1) selected from the group consisting of derivatives of phosphoric acid and derivatives of phosphonic acid and at least one further phosphorus-containing flame retardant (F2) selected from the group consisting of derivatives of phosphinic acid, and to the use of such a composition for production of cable sheaths.

Abstract translation: 本发明涉及包含至少一种热塑性聚氨酯，至少三聚氰胺氰尿酸酯，至少一种选自磷酸衍生物和膦酸衍生物的至少一种第一含磷阻燃剂（F1）的组合物，以及至少一种另外的 含磷阻燃剂（F2），选自次膦酸的衍生物，以及使用这种组合物生产电缆护套。