Title:
POLYPHENYLENE ETHER POWDER
Document Type and Number:
Japanese Patent JP2010047662
Kind Code:
A
Abstract:
To provide a polyphenylene ether powder that does not generate a change in a shape under a severe environment, has superior strength and hardness, inhibits failures by collision of particles each other, and excels in handling.
This polyphenylene ether powder forms an aggregate of polyphenylene ether particles, where the surface of the particle is smooth, the powder has a content of 80% of the particle with sphericity of 1.0-1.2 represented by a ratio (DL/DS) of a longer diameter (DL) to a shorter diameter (DS) when observed and measured using a scanning electron microscope photograph (SEM), and has a mean particle diameter of 1-100 m.
Inventors:
KONDO TOMOHIRO
YAMAGUCHI TORU
NAGAI AKINOBU
YAMAGUCHI TORU
NAGAI AKINOBU
Application Number:
JP2008211580A
Publication Date:
March 04, 2010
Filing Date:
August 20, 2008
Export Citation:
Assignee:
ASAHI KASEI CHEMICALS CORP
International Classes:
C08G65/44
Attorney, Agent or Firm:
Yoshiyuki Inaba
Shinji Oga
Toshifumi Onuki
Shinji Oga
Toshifumi Onuki
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