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Title:
POLYCARBONATE/POLYOLEFIN RESIN COMPOSITION, ITS PRODUCTION AND ITS MOLDED PRODUCT
Document Type and Number:
Japanese Patent JP3148149
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To obtain a resin composition which is excellent in moldability inherent in the constituent polyolefin and gives moldings having excellent mechanical properties inherent in the constituent polycarbonate, surface properties enough to inhibit delamination and excellent flame retardancy by mixing a polycarbonate resin with a modified polyolefin resin, a specified aminocarboxylic acid and a flame retardant having a specified structure.
SOLUTION: This composition is formed by melt-kneading a polycarbonate (a), a polyolefin resin (b) modified with at least one type of functional groups selected from the group consisting of epoxy groups, carboxyl groups and acid anhydride groups, a compound (c) represented by the formula: HOOC-R-NH2 (wherein R is a 5C or higher alkylene, an alkylidene, an olignmethylene, phenylene or the like), a brominated polycarbonate oligomer (d), Sb2O4 and/or Sb2O5. The mixing ratio by weight is desirably such that components (a), (b), (c) and (d) account for 40-99%, 0.5-60%, 0.05-5% and 0.3-15%, respectively.


Inventors:
Kazuya Takemura
Taichi Ogawa
Takagi Masato
Application Number:
JP10876797A
Publication Date:
March 19, 2001
Filing Date:
April 25, 1997
Export Citation:
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Assignee:
Kawasaki Chemical Holding C.O.N.C.
International Classes:
C08F255/02; C08K5/17; C08K5/18; C08L23/00; C08K3/22; C08L23/02; C08L23/26; C08L25/04; C08L29/00; C08L33/00; C08L35/00; C08L51/06; C08L69/00; C08L25/08; C08L67/00; (IPC1-7): C08L69/00; C08K3/22; C08K5/17; C08L23/26
Domestic Patent References:
JP8157664A
Attorney, Agent or Firm:
Nobuto Watanabe (1 person outside)