Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1994-12-06
1997-02-18
Cain, Edward J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524366, 524369, 524386, 524388, 524266, 524431, 524487, 524490, C08K 520
Patent
active
056042825
ABSTRACT:
The present invention provides a strippable, rewettable film coating generally comprising polyvinyl polymer, polyalkyl acrylate, polyvinyl alcohol, release agents, surfactants, defoamers, dispersants, plactizicers and water. A machinable film coating mixture is also provided that is comprised of polyalkyl acrylate, release agents, surfactants, defoamers, dispersants, plactizicers and water. In another aspect, the present invention provides a heat-resistant film coating mixture comprised of polyalkyl acrylate, polyvinyl alcohol, release agents, surfactants, defoamers, dispersants, plactizicers and water.
REFERENCES:
patent: 4064092 (1977-12-01), Burroway et al.
patent: 4632847 (1986-12-01), Lomasney et al.
patent: 5143949 (1992-09-01), Grogan et al.
Boyd Robert H.
Grogan George W.
Cain Edward J.
Groco Specialty Coatings Company
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