Title:
RED PHOSPHORUS-BASED FLAME RETARDANT AND METHOD FOR PRODUCING THE SAME, AND FLAME-RETARDANT RESIN COMPOSITION CONTAINING THE SAME
Document Type and Number:
Japanese Patent JP2004161924
Kind Code:
A
Abstract:
To obtain a red phosphorus-based flame retardant having high thermal stability and low in phosphine emissions, to provide a method for producing the same, and to provide a flame-retardant resin composition compounded with the same.
The red phosphorus-based flame retardant is obtained by surface treatment of powdery red phosphorus with an inorganic compound and/or a thermosetting resin; wherein prior to the surface treatment, red phosphorus microparticles are removed from the powdery red phosphorus. The flame-retardant resin composition compounded with the flame retardant is also provided.
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Inventors:
TAKIGAWA YOSHIHIRO
Application Number:
JP2002330714A
Publication Date:
June 10, 2004
Filing Date:
November 14, 2002
Export Citation:
Assignee:
PHOSPHORUS CHEM IND
International Classes:
C09K21/04; C08K9/00; C08L101/00; (IPC1-7): C09K21/04; C08K9/00; C08L101/00
Attorney, Agent or Firm:
Noriaki Miyakoshi