Title:
PHOSPHAZENE COMPOUND, PRODUCTION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
Japanese Patent JP3818228
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a new phosphazene compound useful as a halogen-free flame retardant, to provide a method for producing the same, and to obtain a flame retardant resin composition containing the phosphazene compound.
SOLUTION: The phosphazene compound has at least one oxazine ring group selected from a dihydro-3-substituted-1,3-benzoxazine ring group and a dihydro-3-substituted-1,3-naphthoxazine ring group. The method for producing the phosphazene compound comprises reacting a phosphazene compound having at least one group selected from hydrophenyl group and hydroxynaphthyl group with an amine compound and formaldehyde.
Inventors:
Yuji Tada
Youichi Nishioka
Hiroyuki Takase
Youichi Nishioka
Hiroyuki Takase
Application Number:
JP2002201074A
Publication Date:
September 06, 2006
Filing Date:
July 10, 2002
Export Citation:
Assignee:
Otsuka Chemical Holdings Co., Ltd.
International Classes:
C07F9/6581; C09K21/12; C07F9/6593; C08G79/02; C08G79/025; C08K5/5399; C08L85/02; C08L101/00; C09K21/14; (IPC1-7): C07F9/6581; C07F9/6593; C08G79/02; C08K5/5399; C08L85/02; C08L101/00; C09K21/12; C09K21/14
Domestic Patent References:
| JP2002179887A | ||||
| JP2001200151A |
Attorney, Agent or Firm:
Eiji Saegusa
Kakehi Yuro
Takeshi Ohara
Hiroji Nakagawa
Yasumitsu Tate
Kenji Saito
Jun Fujii
Hitoshi Seki
Mutsuko Nakano
Kakehi Yuro
Takeshi Ohara
Hiroji Nakagawa
Yasumitsu Tate
Kenji Saito
Jun Fujii
Hitoshi Seki
Mutsuko Nakano