Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1989-04-13
1991-03-26
Nutter, Nathan M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524 43, 524 44, 524 46, C08L 128
Patent
active
050029851
ABSTRACT:
A flat or semi-flat water paint composition having improved rheology- and performance-properties prepared by adding a water-soluble nonionic cellulose ether and an associative polyurethane thickener, each being a rheology- and performance-improving agent, to a flat or semi-flat water paint composition, wherein the weight ratio of the associative polyurethane thickener to the water-soluble nonionic cellulose ether is 2:8-8:2.
REFERENCES:
patent: 3907737 (1975-09-01), Marx et al.
patent: 4137209 (1979-01-01), Wong et al.
patent: 4385138 (1983-05-01), Sagane et al.
patent: 4775558 (1988-10-01), Haas et al.
Andersson Johan
Ingvarsson Ingemar
Berol Nobel Stenungsund AB
Nutter Nathan M.
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