Polymerisation of vinyl chloride monomer

Details Polymerisation of vinyl chloride monomer Polymerisation of vinyl chloride monomer

2005-12-14

2010-06-29

Jagannathan, Vasu (Department: 1796)

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S201000, C526S202000, C526S344000, C525S223000, C525S244000, C525S231000, C525S523000, C525S331500, C524S523000

Reexamination Certificate

active

07745556

ABSTRACT:
A copolymer of (i) an alkyl acrylate or alkyl methacrylate and (ii) a hydroxyalkyl acrylate or hydroxyalkyl methacrylate is used as a secondary protective colloid in the suspension polymerization of vinyl chloride monomer. The alkyl group of the alkyl acrylate or alkyl methacrylate is preferably a 2-ethylhexyl group. The hydroxyalkyl group of the hydroxyalkyl acrylate or hydroxyalkyl methacrylate is preferably a hydroxyethyl group.

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Derwent abstract of Fiedler et al. (DD 216244).
English abstract of Knoll (EP 0,167,084).
Machine Translation of JP2004-027189.
Braun et al. Die Angewandte Makromolekulare Chemie 1999, 268, 81-86.

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