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
1996-08-05
1998-05-12
Smith, Jeffrey T.
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...
524726, 524733, 524734, C08K 534
Patent
active
057506175
ABSTRACT:
Biologically degradable aqueous dispersions of vinyl ester polymers are provided which have a solids content of 20 to 70% by weight, based on the total weight of the dispersions, and have been prepared by free radical polymerization by the emulsion polymerization process, wherein, in the presence of
10 to 50% by weight, based on the monomer phase, of biologically degradable plasticizer and 0.5 to 15.0% by weight, based on the monomer phase, of biologically degradable emulsifier and/or biologically degradable protective colloid,
a monomer phase comprising
REFERENCES:
patent: 3769151 (1973-10-01), Knutson et al.
Eck Herbert
Fleischmann Gerald
Wierer Konrad
Smith Jeffrey T.
Wacker-Chemie GmbH
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