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Patent Searching and Data


Title:
FLAME RETARDANT RESIN AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JP3460458
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To produce a flame retardant resin excellent in flame retardancy, without reducing the characteristics essential to the resin and processability in molding, and without generating a harmful gas when burning the resin.
SOLUTION: This flame retardant resin is produced by reacting a resin having an acidic group with a phosphoric acid compound. A neutralized compound of an amine compound and phosphoric acid, and a neutralized compound of a basic metal and phosphoric acid are preferably used as the phosphoric acid compound. The flame retardant resin is also obtained by reacting the resin having the acidic group with a chlorinated tin. Moreover, the acidic group is preferably one kind selected from among a sulfone group, a carboxy group, a phenolic hydrogen oxide group, a group of the formula, OPO(OH)2 and a group of the formula, PO(OH)2.


Inventors:
Inagaki, Yasushi
Noguchi, Tsutomu
Application Number:
JP21014496A
Publication Date:
October 27, 2003
Filing Date:
August 08, 1996
Export Citation:
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Assignee:
SONY CORP
International Classes:
C08L101/02; C08F8/40; C08F8/44; C08G85/00; C08L101/00; (IPC1-7): C08F8/40; C08G85/00
Attorney, Agent or Firm:
小池 晃 (外2名)