Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1990-06-13
1991-11-12
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524238, C08K 542
Patent
active
050648888
ABSTRACT:
Amphoteric surfactants and copolymerizable amphoteric surfactants for use in latex paints are presented. These surfactants, which contain positively charged nitrogen, are incorporated into the paint formulations at low levels and impart superior wet adhesion and freeze-thaw stability.
REFERENCES:
patent: 4529762 (1982-07-01), Hoefer et al.
Currie William
Farwaha Rajeev
National Starch and Chemical Investment Holding Corporation
Ronning, Jr. Royal N.
Schofer Joseph L.
Smith Jeffrey T.
Szala Edwin M.
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