Aqueous synthetic resin preparation

Details Aqueous synthetic resin preparation Aqueous synthetic resin preparation

2002-10-29

2009-12-15

Wu, David (Department: 1796)

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...

C524S399000, C524S400000, C524S427000, C524S556000

Reexamination Certificate

active

07632883

ABSTRACT:
An aqueous synthetic resin formulation essentially comprising a synthetic resin A, a metallic cation with a charge number of from 2 to 4, dispersants, water, and finely divided fillers, and also, if desired, acetophenone derivatives or benzophenone derivatives, the resin A being prepared by free-radically initiated aqueous emulsion polymerization of monomers in the presence of from 0.01 to 3 parts by weight of an alien polymer seed per 100 parts by weight of the monomer mixture.

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patent: 4654397 (1987-03-01), Mueller-Mall et al.
patent: 5162415 (1992-11-01), Rehmer et al.
patent: 6566472 (2003-05-01), Baumstark et al.
patent: 0417568 (1991-03-01), None
patent: 2109802 (1983-06-01), None
patent: 2109802 (1983-06-01), None

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