Invention Application
US20160145419A1 CRYSTALLIZABLE THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE
审中-公开
可结晶热塑性树脂组合物和成型品
- Patent Title: CRYSTALLIZABLE THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE
- Patent Title (中): 可结晶热塑性树脂组合物和成型品
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Application No.: US14899230Application Date: 2014-06-13
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Publication No.: US20160145419A1Publication Date: 2016-05-26
- Inventor: Takahiro TAKANO , Ryusuke YAMADA
- Applicant: MITSUBISHI ENGINEERING-PLASTICS CORPORATION
- Applicant Address: JP Tokyo
- Assignee: MITSUBISHI ENGINEERING-PLASTICS CORPORATION
- Current Assignee: MITSUBISHI ENGINEERING-PLASTICS CORPORATION
- Current Assignee Address: JP Tokyo
- Priority: JP2013-130211 20130621
- International Application: PCT/JP2014/065700 WO 20140613
- Main IPC: C08K7/06
- IPC: C08K7/06 ; C08K3/04

Abstract:
Provided is resin molded articles having large elastic modulus, and good appearance. A thermoplastic resin composition contains 80 to 120 parts by weight of a carbon fiber and 0.1 to 3.0 parts by weight of a black colorant, per 100 parts by weight of a (A) crystallizable thermoplastic resin which shows a semicrystallization time (ST (P)) of 20 to 500 seconds, wherein the semicrystallization time is measured by depolarization photometry, under conditions that a sample melting temperature is 20 to 40° C. higher than a melting point of the crystallizable thermoplastic resin, a sample melting time is 3 minutes, and an oil bath temperature for crystallization is 140° C.
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