Chemicals for treatment of PVC

Details Chemicals for treatment of PVC Chemicals for treatment of PVC

1978-12-14

1980-10-21

Lone, Warren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568793, 568804, 568787, C07C 3906

Patent

active

042295980

ABSTRACT:
Butylation of a mixture of xylenols and trimethylphenols gives a product which is suitable for use as a stabilizer for polyvinyl chloride. The material can be added to the reactor during polymerization as a short-stopper and retain effectiveness as a stabilizer in the finished polymer.

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Pichler et al., Abstract of Czech Paten 129,344, Oct. 15, 1968.
Emelsion, Polymerization of High Polymers, vol. 9, Interscience, p. 357.

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