公开(公告)号：US20160009851A1

公开(公告)日：2016-01-14

申请号：US14770224

申请日：2014-02-24

Applicant: BASF SE

Inventor： Frank PRISSOK ,  Henning WETTACH

IPC: C08G18/73 ,  C08G18/76 ,  C08G18/32 ,  C08G18/10 ,  C08G18/34

CPC classification number: C08G18/73 ,  C08G18/0895 ,  C08G18/10 ,  C08G18/12 ,  C08G18/3206 ,  C08G18/348 ,  C08G18/4238 ,  C08G18/664 ,  C08G18/7671 ,  C08G2350/00 ,  C09D175/06 ,  C08G18/7664

Abstract: The present invention relates to a process for producing a polyurethane, comprising at least the following steps (A) bringing at least one polymer polyol into contact with an amount of from 0.1 to 20 mol %, based on the entire amount of polyisocyanate, of at least one first polyisocyanate, in order to obtain a prepolymer which in essence has terminal hydroxy groups, and (B) bringing the prepolymer from step (A) into contact with at least one second polyisocyanate and optionally with further additives, in order to obtain the polyurethane, to a polyurethane obtainable via said process, and also to the use of this polyurethane as cladding in automobiles, coatings, cables, plug connectors, solar modules, foils, moldings, shoe soles and shoe components, balls and ball components, rollers, fibers, profiles, laminates and wiper blades, hoses, cable plugs, bellows, drag cables, cable sheathing, gaskets, nonwoven fabrics, drive belts, or damping elements.

Abstract translation: 本发明涉及一种制备聚氨酯的方法，该方法包括至少以下步骤（A），使至少一种聚合物多元醇以相对于多异氰酸酯的总量为0.1至20摩尔％的量接触， 至少一种第一多异氰酸酯，以获得本质上具有末端羟基的预聚物，和（B）使来自步骤（A）的预聚物与至少一种第二多异氰酸酯和任选的其它添加剂接触，以获得 聚氨酯，可以通过所述方法获得的聚氨酯，以及在汽车，涂料，电缆，插头连接器，太阳能模块，箔，模制品，鞋底和鞋子部件，球和球部件，滚子， 纤维，型材，层压板和刮水片，软管，电缆塞，波纹管，拖缆，电缆护套，垫圈，无纺布，传动带或阻尼元件。

公开(公告)号：US20150344661A1

公开(公告)日：2015-12-03

申请号：US14412233

申请日：2013-07-05

Applicant: BASF SE

Inventor： Patrick SPIES ,  Frank BRAUN ,  Carsten SCHIPS ,  Frank PRISSOK ,  Peter GUTMANN ,  Klaus HAHN ,  Bernhard SCHMIED

IPC: C08J9/20 ,  C08G18/08 ,  C08G18/66 ,  C08G18/72 ,  C08J9/00 ,  C08J9/14

CPC classification number: C08J9/20 ,  C08F112/08 ,  C08F283/006 ,  C08G18/14 ,  C08G18/4854 ,  C08G18/6607 ,  C08G18/6674 ,  C08G18/72 ,  C08J9/0061 ,  C08J9/141 ,  C08J2201/026 ,  C08J2203/14 ,  C08J2325/06 ,  C08J2351/08 ,  C08J2375/08 ,  C08L25/06 ,  C08L25/08 ,  C08L51/08 ,  C08L75/04 ,  C08F2/44 ,  C08F2/18

Abstract: Expandable-polymer-particle material comprising at least one thermoplastic polyurethane (TPU) with Vicat softening point (in accordance with ISO 306/ASO) below 80° C. and from 5 to 95% by weight of at least one polymer obtainable via free-radical polymerization, based on the entirety of TPU and of the polymer obtainable via free-radical polymerization, where the polymer obtainable via free-radical polymerization has been bonded to the TPU in a manner that gives a comb polymer, graft polymer, or copolymer, is suitable for the production of moldings, in particular for use as insulation material.

Abstract translation: 包含至少一种具有维卡软化点（根据ISO 306 / ASO）低于80℃的热塑性聚氨酯（TPU）和5至95重量％的至少一种可通过游离 - 基于通过自由基聚合可获得的TPU和聚合物的全部基团的自由基聚合，其中可通过自由基聚合获得的聚合物以赋予梳状聚合物，接枝聚合物或共聚物的方式结合到TPU上， 适用于模制品的生产，尤其适用于绝缘材料。

公开(公告)号：US20130225708A1

公开(公告)日：2013-08-29

申请号：US13772971

申请日：2013-02-21

Applicant: Basf SE

Inventor： Frank PRISSOK ,  Michael Harms

IPC: C08G18/08

CPC classification number: C08G18/14 ,  C08G18/34 ,  C08G18/6692 ,  C08G18/7664 ,  C08G2101/0008

Abstract: A process for producing a rigid polymer foam comprises reacting components A to C in the presence of component D or an isocyanate-functional prepolymer of components A and B with component C in the presence of component D, the total amount of which is 100 wt %, (A) 35 to 65 wt % of at least one polyisocyanate component A, (B) 5 to 50 wt % of at least one polyol component B, (C) 1 to 59 wt % of at least one polycarboxylic acid component C, and (D) 0.01 to 3 wt % of at least one Lewis base component D, wherein the reaction takes place with release of carbon dioxide.

Abstract translation: 用于制备刚性聚合物泡沫的方法包括在组分D存在下将组分A至C或组分A和B的异氰酸酯官能预聚物与组分C在组分D存在下反应，其总量为100重量％ ，（A）35〜65重量％的至少一种多异氰酸酯成分A，（B）5〜50重量％的至少一种多元醇成分B，（C）1〜59重量％的至少一种多元羧酸成分C， 和（D）0.01至3重量％的至少一种路易斯碱组分D，其中反应在二氧化碳释放的情况下进行。