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Title:
IMPACT-RESISTANT AND CHEMICAL-RESISTANT POLYCARBONATE BLEND AND ITS PRODUCTION AND METHOD FOR USING THE SAME
Document Type and Number:
Japanese Patent JPH032265
Kind Code:
A
Abstract:

PURPOSE: To obtain a blend which is excellent in impact resistance and chemical resistance and can be directly mixed and molded without pre-drying by mixing an aromatic polycarbonate with an aromatic polyester, etc.

CONSTITUTION: An aromatic polycarbonate in an amount of 5-95 wt.%, desirably 40-85 wt.% comprising recurring units represented by formula I (wherein X is a divalent 1-15C hydrocarbon group, a single bond or the like) is mixed with 15-60 wt.% aromatic polyester represented by formula II (wherein (n) is 2-6) and 1-10 wt.% polyalkylene oxide rubber prepared by copolymerizing at least one alkylene oxide represented by formula III (wherein R1 is a 1-10C alkyl or the like) with at least one epoxide-containing monomer represented by formula IV (wherein R2 is H or the like) and having a glass transition point of 0°C or below.


Inventors:
MAIKERU KEI RAGUNAA
Application Number:
JP10666690A
Publication Date:
January 08, 1991
Filing Date:
April 24, 1990
Export Citation:
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Assignee:
DOW CHEMICAL CO
International Classes:
C08L67/02; C08L67/08; C08L69/00; C08L71/02; C08L73/00; C08L77/00; (IPC1-7): C08L67/02; C08L69/00; C08L71/02; C08L73/00
Attorney, Agent or Firm:
Takehiko Saito (1 outside)



 
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