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US 5,629,046 AGranted
Aqueous coating composition
AssigneeA-Line Products Corporation
InventorsAlger E. Laura, Ronald J. Easton, Kurt C. Frisch, Han X. Xiao
Life of this patent
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Abstract
A water-based coating composition and methods of making and using the same are disclosed. The composition includes a halogenated resin, a polyol, a surfactant, and an amine. It is suitable for coating a variety of substrates including polyolefinic substrates such as polypropylene, and operates without aromatic organic solvents.
Claims21
An aqueous coating composition, comprising effective film forming amounts of:
- (a) up to about 40 parts by weight of a polyol;
- (b) a surfactant in an amount of about 0.05 parts by weight to about 15 parts by weight;
- (c) an amine selected from primary, secondary and tertiary aliphatic amines having an amine functionality of 1 to 3, and mixtures thereof;
- (d) a thermoplastic polyolefinic resin having a softening point up to about 350.degree. F.;
- and
- (e) the balance water,
- wherein said composition is substantially free of aromatic organic solvents.
4 more elements
An aqueous coating composition, comprising effective film forming amounts of:
- (a) up to about 40 parts by weight of a polyol;
- (b) a surfactant in an amount of about 0.05 parts by weight to about 15 parts by weight;
- (e) an amine selected from primary, secondary, and tertiary aliphatic amines having an amine functionality of 1 to 3, and mixtures thereof;
- (d) a thermoplastic addition polymer including maleic anhydride;
- and
- (e) the balance water, wherein said composition is substantially free of aromatic organic solvents.
3 more elements
Dependencies are inferred from the claim text.