Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1981-06-02
1982-11-09
Hoke, V. P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
252400R, 524180, 524392, C08K 558
Patent
active
043585558
ABSTRACT:
Compositions which are useful as stabilizers for halogen containing polymers are provided comprising (1) at least one alkyltin mercaptide, (2) at least one zinc mercaptoester, and (3) at least one basic alkali or alkaline earth metal compound. Also provided are polymer compositions containing these stabilizers.
REFERENCES:
patent: 2723965 (1955-11-01), Leestner et al.
patent: 4132691 (1979-01-01), Ejk
patent: 4331587 (1982-05-01), Jennings et al.
Modern Plastics, Dec. 1949, pp. 111-116, 156-162, Lally et al.
CA 83, 207117c, (1975).
Carstab Corporation
Hoke V. P.
Sheridan Richard J.
White Gerald K.
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