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Title:
発泡体およびその製造方法
Document Type and Number:
Japanese Patent JP5497410
Kind Code:
B2
Abstract:
A resin foam having fine foam cells is provided at low cost. A method of producing the foam includes preparing a molten resin composition and continuous extrusion foaming of the molten resin composition. The molten resin composition is prepared by melting a resin mixture of resins (A) and (B) by dissolving a foaming agent into the resin mixture. Resins (A) and (B) respectively have appropriately selected glass transition temperatures and resin (B) particles of appropriate diameter are dispersed in resin (A).

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Inventors:
Kawasumi Minsei
Haruo Inoue
Masao Eriguchi
Masatake Misumi
Application Number:
JP2009258994A
Publication Date:
May 21, 2014
Filing Date:
November 12, 2009
Export Citation:
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Assignee:
Mitsui Chemicals, Inc.
International Classes:
C08J9/35
Domestic Patent References:
JP11012382A
JP9124819A
JP2008274073A
JP11310656A
JP10175249A
Attorney, Agent or Firm:
Koichi Washida



 
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