Stabilized non-polymeric acetoacetate esters that promote adhesi

Compositions: coating or plastic – Coating or plastic compositions – Corrosion inhibiting coating composition

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106 1415, 106 1442, C09D15700

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active

059139706

ABSTRACT:
The present invention provides improved adhesion promoters for latex paints. The adhesion promoters are enamines of acetoacetate esters, or substituted acetoacetate esters. The invention also provides two new compounds which are useful as adhesion promoters: 2-butyl-2-ethyl-1,3-propanediol bis(3-amino-2-butenoate) and trimethyl propane tris(3-amino-2-butenoate), and which are stable to hydrolysis on prolonged storage.

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Chemical Abstracts, vol. 113, No. 12, Sep. 17, 1990, Columbus, Ohio, US; abstract No. 103487, Nishijima Keiji: "gamma -ray-resistant vinyl chloride polymer compositions for medical goods" XP002065407 see abstract & JP 02 080 451 A (Kyodo Yakuhin) Mar. 20, 1990.
U.S. Patent 5,266,630, equivalent of EP 262720, Nov. 1993.
English abstract of JP 3,290,486, Nov. 1991.

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