| 发明名称 |
POLYURETHANE-BASED POLYMER COMPOSITION |
| 摘要 |
A polymer composition comprising at least one thermoplastic polyurethane (TPU) with a Vicat softening point (in accordance with ISO 306/A50) 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 in the form of comb polymer, graft polymer, or copolymer to the TPU, is particularly suitable for injection-molding applications. |
| 申请公布号 |
US2016046751(A1) |
申请公布日期 |
2016.02.18 |
| 申请号 |
US201414778931 |
申请日期 |
2014.03.20 |
| 申请人 |
BASF SE |
发明人 |
SPIES Patrick;BRAUN Frank;PRISSOK Frank |
| 分类号 |
C08F283/00;C08K5/00;C08K3/00;C08K5/02 |
主分类号 |
C08F283/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A polymer composition comprising a thermoplastic polyurethane (TPU) with a Vicat softening point, measured in accordance with ISO 306/A50, below 80° C. and from 5 to 95% by weight of at least one polymer obtained via free-radical polymerization, based on the entirety of TPU and of the polymer obtained via free-radical polymerization, where the polymer obtained via free-radical polymerization has been bonded in a form of comb polymer, graft polymer, or copolymer to the TPU, and wherein the TPU comprises functional groups, which under typical conditions of a radical polymerization form a comb polymer, graft polymer or copolymer with free-radically polymerizable monomers of the polymer obtained via free-radical polymerization. |
| 地址 |
Ludwigshafen DE |
