Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1998-09-10
2000-07-25
Wu, David W.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524765, 526203, C08J 309, C08L 3104
Patent
active
060937661
ABSTRACT:
The present invention relates to the preparation of heterogeneous, water-resistant polyvinyl ester dispersions having a film-forming temperature of below 10.degree. C., comprising the formation of a homo- or copolymer A, having a glass transistion temperature of more that 20.degree. C., by seed polymerization of a monomer mixture comprising 85-100% by weight of a vinyl ester of carboxylic acids having 1 to 18 carbon atoms,
REFERENCES:
patent: 4164489 (1979-08-01), Daniels et al.
patent: 5907011 (1999-05-01), Jakob et al.
Jakob Martin
Prass Werner
Clariant GmbH
Dearth Miles B.
Egwim Kelechi C.
Hanf Scott E.
Wu David W.
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