Invention Grant
- Patent Title: Resin composition
- Patent Title (中): 树脂组成
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Application No.: US14553299Application Date: 2014-11-25
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Publication No.: US09175158B2Publication Date: 2015-11-03
- Inventor: Mitsuyoshi Shimano
- Applicant: Sumitomo Chemical Company, Limited
- Applicant Address: JP Tokyo
- Assignee: Sumitomo Chemical Company, Limited
- Current Assignee: Sumitomo Chemical Company, Limited
- Current Assignee Address: JP Tokyo
- Agency: Panitch Schwarze Belisario & Nadel LLP
- Priority: JP2013-247395 20131129
- Main IPC: C08L23/12
- IPC: C08L23/12 ; C08K3/34

Abstract:
There is disclosed a resin composition from which a molded article excellent in scratch resistance and mechanical properties, low in gloss and low in shrinkage anisotropy can be obtained. Specifically, disclosed is a resin composition comprising 40% by weight to 90% by weight of a propylene polymeric material (A) containing 50% by weight or more of structural units derived from propylene, 9% by weight to 30% by weight of wollastonite (B), and 1% by weight to 30% by weight of an elastomer (C) where the combined amount of (A), (B) and (C) is taken as 100% by weight, wherein the wollastonite (B) satisfies specific requirements.
Public/Granted literature
- US20150152254A1 RESIN COMPOSITION Public/Granted day:2015-06-04
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