Title:
THERMOPLASTIC RESIN COMPOSITION FOR LAMP HOUSINGS, AND MOLDED ARTICLES
Document Type and Number:
WIPO Patent Application WO/2011/162264
Kind Code:
A1
Abstract:
A thermoplastic resin composition for lamp housings, which comprises: an acrylic-rubber-reinforced graft resin obtained by polymerizing an aromatic vinyl compound and a vinyl cyanide compound in the presence of an acrylic rubber that has a gel content of 70% by mass or more, a toluene swelling degree of 5.5 to 30 times, a volume-mean particle diameter of 100 to 200nm, and a (volume-mean particle diameter)/(number-mean particle diameter) ratio of less than 1.1; a composite-rubber-reinforced graft resin obtained by polymerizing methyl methacrylate, styrene, acrylonitrile and so on in the presence of a composite rubber that comprises both an organosiloxane-based rubber and a (meth)acrylic (co)polymer rubber; and a maleimide copolymer that comprises 10 to 70% by mass of structural units derived from a maleimide compound.
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Inventors:
ISHIKAWA Koji (1-9-2, Higashi-Shinbashi, Minato-k, Tokyo 21, 〒1050021, JP)
石川 浩司 (〒21 東京都港区東新橋一丁目9番2号 テクノポリマー株式会社内 Tokyo, 〒1050021, JP)
FUKUMURA Shinobu (1-9-2, Higashi-Shinbashi, Minato-k, Tokyo 21, 〒1050021, JP)
福村 忍 (〒21 東京都港区東新橋一丁目9番2号 テクノポリマー株式会社内 Tokyo, 〒1050021, JP)
石川 浩司 (〒21 東京都港区東新橋一丁目9番2号 テクノポリマー株式会社内 Tokyo, 〒1050021, JP)
FUKUMURA Shinobu (1-9-2, Higashi-Shinbashi, Minato-k, Tokyo 21, 〒1050021, JP)
福村 忍 (〒21 東京都港区東新橋一丁目9番2号 テクノポリマー株式会社内 Tokyo, 〒1050021, JP)
Application Number:
JP2011/064178
Publication Date:
December 29, 2011
Filing Date:
June 21, 2011
Export Citation:
Assignee:
Techno Polymer Co., Ltd. (1-9-2, Higashi-Shinbashi Minato-k, Tokyo 21, 〒1050021, JP)
テクノポリマー株式会社 (〒21 東京都港区東新橋一丁目9番2号 Tokyo, 〒1050021, JP)
ISHIKAWA Koji (1-9-2, Higashi-Shinbashi, Minato-k, Tokyo 21, 〒1050021, JP)
石川 浩司 (〒21 東京都港区東新橋一丁目9番2号 テクノポリマー株式会社内 Tokyo, 〒1050021, JP)
FUKUMURA Shinobu (1-9-2, Higashi-Shinbashi, Minato-k, Tokyo 21, 〒1050021, JP)
テクノポリマー株式会社 (〒21 東京都港区東新橋一丁目9番2号 Tokyo, 〒1050021, JP)
ISHIKAWA Koji (1-9-2, Higashi-Shinbashi, Minato-k, Tokyo 21, 〒1050021, JP)
石川 浩司 (〒21 東京都港区東新橋一丁目9番2号 テクノポリマー株式会社内 Tokyo, 〒1050021, JP)
FUKUMURA Shinobu (1-9-2, Higashi-Shinbashi, Minato-k, Tokyo 21, 〒1050021, JP)
International Classes:
C08L51/00; C08L35/00; F21S8/10
Attorney, Agent or Firm:
KOJIMA Seiji (JINGUHIGASHI ATSUTA Bldg, 4F. 8-20, Jingu 3-chome, Atsuta-ku, Nagoya-sh, Aichi 31, 〒4560031, JP)
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Claims:
