发明名称 |
PROCESS TO BLEND POLYAMIDES AND FUNCTIONALIZED ELASTOMERS AND BLENDS PREPARED BY THIS METHOD |
摘要 |
The present invention provides a process to produce toughened nylon compositions by blending a masterbatch comprising from 15 to 120 parts by weight of an alpha -polyamide with 100 parts by weight of a functionalized hydrogenated conjugated diolefin polymer and then blending the masterbatch with a sufficient amount of alpha -polyamide to result in a total of from 200 to 2000 parts by weight of alpha -polyamide in the resultant composition to form a toughened nylon composition. The toughened nylon composition has a 3.2 mm (1/8 inch) notched Izod impact toughness of greater than 534 J/m (10 ft-lb/in) at -29 DEG C (-20 DEG F) when 20 parts by weight of the functionalized hydrogenated polyisoprene is blended according to this invention with a total of 80 parts by weight of nylon 6. |
申请公布号 |
ZA9101977(B) |
申请公布日期 |
1991.11.27 |
申请号 |
ZA19910001977 |
申请日期 |
1991.03.18 |
申请人 |
SHELL RESEARCH LIMITED |
发明人 |
MICHAEL JOHN MODIC |
分类号 |
C08J3/22;C08J3/00;C08L77/00 |
主分类号 |
C08J3/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|