Flame-retardant polyester resin composition

Details Flame-retardant polyester resin composition Flame-retardant polyester resin composition

1997-03-12

1998-07-14

Mosley, Terressa

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

528176, 528193, 528194, 528271, C08G 6300

Patent

active

057805741

ABSTRACT:
To provide a flame-retardant polyester resin composition excellent in moldability and capable of keeping its excellent contact properties stable for a long period of time when it is molded into an electric component such as a relay or switch.
100 parts by weight of a polyester resin (a) comprising as the main constituents an aromatic or aliphatic dicarboxylic acid and an aliphatic diol, each end of which is substituted with a monofunctional compound having a carboxyl or hydroxyl group, the amount of the hydroxyl end group being 40 meq/kg or below, is blended with 1 to 50 parts by weight of a specified halogenated phenoxy compound (B), 0.1 to 30 parts by weight of an antimony compound (C), and 0 to 150 parts by weight of an inorganic filler (D).

REFERENCES:
patent: 5352534 (1994-10-01), Hamano et al.
patent: 5407752 (1995-04-01), Fukuzumi et al.

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