Mold corrosion inhibition

Details Mold corrosion inhibition Mold corrosion inhibition

1978-12-21

1980-07-15

Hoke, V. P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

428419, 260 457PH, 260 457R, 260 4585V, C08K 509, C08K 332, C08K 338

Patent

active

042127939

ABSTRACT:
The tendency of poly(arylene sulfide) resin to cause mold corrosion upon molding is inhibited by admixing with said poly(arylene sulfide) resin prior to the molding thereof a suitable amount of at least one metal salt of metaboric acid, tetraboric acid, hypophosphorous acid, hypophosphoric acid, metaphosphoric acid, orthophosphoric acid, pyrophosphoric acid or an aliphatic polycarboxylic acid containing 4 to 10 carbon atoms wherein the metal is selected from Groups IA or IIA of the Periodic Table of the Elements.

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patent: 4145326 (1979-03-01), Blackwell
Fikentscher-Alien Custodian Property-Published Patent Application S.N. 389,417 issued 4-20-73.

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