Aqueous dispersion of addition polymer of an alpha-beta-ethylenically unsaturated monomer and suspended polypropylene particles
AssigneeStandard Oil Company (Indiana)
InventorsWassily Poppe, Ivor R. Fielding
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Abstract
Aqueous coating composition comprising a dispersion of a resinous addition polymer of an alpha, beta-ethylenically unsaturated carboxylic acid compound and suspended particles of a resinous polymer of propylene.
Claims7
An aqueous coating composition comprising a dispersion of a resinous addition polymer comprising from about 0.5 to 50% by weight of an alpha, beta-ethylenically unsaturated carboxylic acid and from 25 to 99.5% by weight of at least one monomer selected from the group consisting of ethylene and soft alkyl ester of an alpha, beta-ethylenically unsaturated carboxylic acid and suspended particles of a resinous polymer of propylene containing at least 75% by weight propylene wherein said resinous polymer of propylene has a melting point of about 150.degree. to 175.degree. C. and an average particle size of 500 microns diameter or less.
Dependencies are inferred from the claim text.