Flameproofed polyester molding composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

524133, 524135, C08K 55313

Patent

active

057805342

ABSTRACT:
Polyesters such as polyethylene terephthalate or polybutylene terephthalate are provided with a flame-retardant finish by addition of calcium salts or aluminum salts of phosphinic or diphosphinic acids.

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patent: 4208322 (1980-06-01), Sandler

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