Title:
POLYPHENYLENE ETHER POWDER AND POLYPHENYLENE ETHER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2012/050138
Kind Code:
A1
Abstract:
[Problem] The purpose of the present invention is to provide a polyphenylene ether powder having: a loose-looking high specific gravity and good handling properties, and high solvent solubility; good coatability according to painting or coating etc.; and excellent mechanical properties when a coating film is formed. [Solution] This polyphenylene ether powder has a loose-looking specific gravity of 0.40 to 0.85, contains components with a molecular weight of at least 50,000 in an amount of 5 to 20 mass %, and contains components with a molecular weight of not more than 8,000 in an amount of 12 to 30 mass %.
Inventors:
KONDO, Tomohiro (1-105, Kanda Jinbocho Chiyoda-k, Tokyo 01, 〒1018101, JP)
Application Number:
JP2011/073445
Publication Date:
April 19, 2012
Filing Date:
October 12, 2011
Export Citation:
Assignee:
Asahi Kasei Chemicals Corporation (1-105, Kanda Jinbocho Chiyoda-k, Tokyo 01, 〒1018101, JP)
旭化成ケミカルズ株式会社 (〒01 東京都千代田区神田神保町一丁目１０５番地 Tokyo, 〒1018101, JP)
旭化成ケミカルズ株式会社 (〒01 東京都千代田区神田神保町一丁目１０５番地 Tokyo, 〒1018101, JP)
International Classes:
C08G65/44; C08K3/00; C08K3/20; C08K3/26; C08K3/34; C08K3/36; C08K7/04; C08K7/14; C08L71/12
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (TMI ASSOCIATES, 23rd Floor Roppongi Hills Mori Tower, 6-10-1, Roppongi, Minato-k, Tokyo 23, 〒1066123, JP)
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Claims: