Polymer film coated with water based coating composition
First Claim
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1. A polymer film possessing a substantially continuous, adherent coating of antistatic agent on at least one major surface thereof, the coating being applied to said film surface as a water based composition comprising:
- (a) at least one water soluble antistatic agent which is selected from the group consisting of N-acyl sarcosinates and N, N-bis-(2-hydroxyethyl) higher aliphatic amines;
(b) at least one water soluble or water dispersible film-forming polymer; and
(c) a solution of dispersion-forming amount of water.
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Abstract
A water based antistatic coating composition comprising:
(a) at least one water soluble antistatic agent which is acceptable for food packaging polymer films;
(b) at least one water soluble or water dispersible film-forming polymer; and,
(c) a solution or dispersion-forming amount of water.
When applied to a polymer film substrate, the foregoing antistatic coating composition forms, upon drying, and adherent antistatic coating.
25 Citations
12 Claims
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1. A polymer film possessing a substantially continuous, adherent coating of antistatic agent on at least one major surface thereof, the coating being applied to said film surface as a water based composition comprising:
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(a) at least one water soluble antistatic agent which is selected from the group consisting of N-acyl sarcosinates and N, N-bis-(2-hydroxyethyl) higher aliphatic amines; (b) at least one water soluble or water dispersible film-forming polymer; and (c) a solution of dispersion-forming amount of water. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification