Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1998-08-10
1999-07-06
Foelak, Morton
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
525 28, 525 42, 525404, 560198, 560224, C08G 1863
Patent
active
059199725
ABSTRACT:
There is a provided a stable low viscosity graft polymer dispersion comprising from 25 to 60 weight percent based on the total weight of the polymer dispersion of at least three ethylenically unsaturated monomers polymerized in the presence of a reaction moderator and a free radical initiator in a polyol mixture initially containing less than 0.1 moles of induced unsaturation per mole of said polyol mixture. One of the monomers in the mixture of ethylenically unsaturated monomers is a hydroxylfunctional or aminofunctional C.sub.2 -C.sub.6 alkyl methacrylate.
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EPO Search Report Dated Apr. 29, 1998.
Gallagher James A.
Heyman Duane A.
BASF Corporation
Borrego Fernando A.
Foelak Morton
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