Chlorine-free, zero VOC, waterborne adhesion promoter for polyol

Stock material or miscellaneous articles – Composite – Of epoxy ether

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428414, 428515, 428516, 523439, 525117, B32B 2738, B32B 2708

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active

057099464

ABSTRACT:
A zero VOC aqueous coating composition comprising a halogen-free propylene/.alpha.-olefin copolymer having an .alpha.,.beta.-unsaturated dicarboxylic acid or anhydride grafted thereon, a base, and a water-dispersible resin containing at least two epoxy groups is applied to a plastic substrate comprising a propylene polymer. The dried coating promotes adhesion of a subsequent coating to the polypropylene-based surface of the article.

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patent: 5362788 (1994-11-01), Kimura et al.
Abstract, Nitto Electric Ind KK, J62259832-A OU. 12, 1987 87-338259/51.

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