Title:
FLAME-RETARDANT OLEFIN-BASED RESIN COMPOSITION
Document Type and Number:
Japanese Patent JP3637652
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain the subject composition excellent in flame-retardancy, improved in bleeding thereof, having good appearance and useful for electric or electronic parts, building materials, etc., by blending an olefin-based resin with a specific flame-retardant, a polystyrene-based compound and a flame- retardant assistant in a specific ratio.
SOLUTION: This composition is obtained by blending (A) 100 pts.wt of olefin-based resin with (B) 0.5 to 40 pts.wt of organic halogenated aromatic compound-based flame-retardant such as a compound of formula I [A is an alkylene, carbonyl or ether group; X is bromine or chlorine; m+n is 1-10] or a compound of formula II [B is A, thioether group or sulfone; m+n is 1-8], (C) 0.2 to 60 pts.wt of a polystyrene-based compound and (D) 0.1 to 30 pts.wt of a flame-retardant assistant so that the blend weight ratio of the component (C) to the component (B) is 0.4 to 1.5.
Inventors:
Kenji Koyama
Akinori Hamada
Noriyuki Kasai
Akinori Hamada
Noriyuki Kasai
Application Number:
JP26844795A
Publication Date:
April 13, 2005
Filing Date:
October 17, 1995
Export Citation:
Assignee:
Tosoh Corporation
International Classes:
C08K3/00; C08K5/02; C08K5/03; C08K5/34; C08K5/3417; C08L23/00; C08L23/06; C08L23/12; C08L25/00; C08L25/06; (IPC1-7): C08L23/12; C08K3/00; C08K5/03; C08K5/3417; C08L23/06; C08L25/06
Domestic Patent References:
| JP6057044A | ||||
| JP5039390A | ||||
| JP60130634A |
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