Flame-retardant polyester resin composition
First Claim
1. A flame-retardant polyester resin composition comprising, based on the total composition weight:
- (A) 20-96.9% by weight of a thermoplastic polyester resin;
(B) 1-25% by weight of an impact resistance agents;
(C) 1-50% by weight of an inorganic filler;
(D) 1-25% by weight of a flame retardant; and
(E) 0.1-10% by weight of an aromatic polyvalent carboxylate.
1 Assignment
0 Petitions
Accused Products
Abstract
A thermoplastic resin having such a sufficient heat shock resistance that it is unbroken by common temperature changes and also exhibiting an excellent flame resistance when applied to an insert molded article, which is obtained by blending a thermoplastic polyester resin (A) with 1-25% by weight to the total amount of the composition of an impact resistance giving agent (B), 1-50% by weight to the total amount of the composition of an inorganic filler (C), 1-25% by weight to the total amount of the composition of a flame retardant (D) and 0.1-10% by weight to the total amount of the composition of an aromatic polyvalent carboxylate (E).
-
Citations
7 Claims
-
1. A flame-retardant polyester resin composition comprising, based on the total composition weight:
-
(A) 20-96.9% by weight of a thermoplastic polyester resin;
(B) 1-25% by weight of an impact resistance agents;
(C) 1-50% by weight of an inorganic filler;
(D) 1-25% by weight of a flame retardant; and
(E) 0.1-10% by weight of an aromatic polyvalent carboxylate. - View Dependent Claims (2, 3, 4, 5, 6, 7)
(in the formula, R is hydrogen or a lower alkyl group; and
X is at least one selected from the group consisting of —
COOH, —
COOCH3, —
COOC2H5, —
COOC4H9, —
COOCH2CH(C2H5)C4H9,and —
CN).
-
-
7. An insert molded article comprising the composition of claim 1 which is insert molded with a metal or an inorganic solid.
Specification