发明名称 |
FIBER-REINFORCED PROPYLENE RESIN COMPOSITION |
摘要 |
<p>[OBJECT] The invention provides a fiber reinforced propylene resin composition having interfacial adhesion between a propylene resin and a reinforcing fiber and capable of preparing molded articles having high mechanical properties. [MEANS FOR ACHIEVING THE OBJECT] The fiber reinforced propylene resin composition comprises:
(A) 1 to 75 % by weight of a reinforcing fiber,
(B) 0.01 to 10 % by weight of a first propylene resin containing 50 to 99 % by mol of a constituting unit derived from propylene of an olefin component,
(C) 0.01 to 10 % by weight of a second propylene resin at least containing a carboxylic acid salt bonded to a polymer chain and
(D) 5 to 98.98 % by weight of a third propylene resin, wherein the order of the weight average molecular weights Mw of the components (B), (C) and (D) satisfy the following relation;
component (D) > component (B) > component (C).</p> |
申请公布号 |
EP2371897(A4) |
申请公布日期 |
2012.06.27 |
申请号 |
EP20090834918 |
申请日期 |
2009.12.24 |
申请人 |
TORAY INDUSTRIES, INC.;MITSUI CHEMICALS, INC. |
发明人 |
HONMA, MASATO;TSUCHIYA, ATSUKI;ASAMI, KEIICHI |
分类号 |
C08L23/10;B29B11/16;C08J5/04;C08K7/02 |
主分类号 |
C08L23/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|