发明名称 |
THERMOSET RESIN COMPOSITIONS WITH INCREASED TOUGHNESS |
摘要 |
<p>A block copolymer (M) suitable for toughening a thermoset resin (R). The block copolymer (M) has at least one block derived from a thermoplastic aromatic polymer (A) which exhibits a glass transition temperature (Tg) of at least about 150° C., and at least one block derived from a low Tg polymer (B) wherein: (i) the low Tg polymer (B) exhibits a Tg in the range of from about−130° C. to about +40° C.; (ii) the aromatic polymer (A) is soluble in the uncured thermoset resin precursor(s) (P) of the thermoset resin (R), and (i) the low Tg polymer (B) is insoluble in the uncured thermoset resin precursor (P).</p> |
申请公布号 |
EP2739672(A2) |
申请公布日期 |
2014.06.11 |
申请号 |
EP20120756801 |
申请日期 |
2012.07.25 |
申请人 |
CYTEC TECHNOLOGY CORP. |
发明人 |
BAIDAK, ALEXANDRE;BILLAUD, CLAUDE |
分类号 |
C08G81/00;C08G63/64;C08G63/688;C08J5/24;C08L63/00;C08L67/00;C08L81/06 |
主分类号 |
C08G81/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|