Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1991-07-29
1993-06-22
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524166, 524272, 524556, C08K 541
Patent
active
052217060
ABSTRACT:
An emulsified pressure sensitive adhesive is provided which is based on a polymer containing from about 95 to 97.5% by weight of an alkyl ester of acrylic acid and from about 2.5 to 5% by weight of a mixture of carboxylic acids and a three component anionic surfactant system. The polymer is preferably tackified.
REFERENCES:
patent: 3677991 (1972-07-01), Moore
patent: 4234467 (1980-11-01), Ryrfors et al.
patent: 4529762 (1985-07-01), Hoefer et al.
patent: 4925908 (1990-05-01), Bernard et al.
"McCutcheon's Detergents and Emulsifiers", 1976 International Edition, McCutcheon Div., McPublishing Co., Glen Rock, N.J. 1976, p. 2.
"McCutcheon's Emulsifiers and Detergents", 1982 North American Edition, McCutcheon Div., McPublishing Co., Glen Rock, N.J., 1982, pp. 51, 71, and 180.
Dordick Robert S.
Keller Paul
Lee Ivan S. P.
Norman Richard J.
Zawadzki Mary E.
Avery Dennison Corporation
Delmendo R. H.
Schofer Joseph L.
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