.beta.-keto amide modified epoxy resins

Details .beta.-keto amide modified epoxy resins .beta.-keto amide modified epoxy resins

1985-09-23

1986-11-04

Nielsen, Earl

Stock material or miscellaneous articles

Composite

Of epoxy ether

528103, 528111, 528119, 528220, 528102, 549553, C08G 5944

Patent

active

046210253

ABSTRACT:
Disclosed is a composition of an epoxy resin and about 0.1 to about 2 moles per epoxy equivalent weight of a .beta.-diketo amide having the general formula ##STR1## where R.sub.1 is selected from the group consisting of alkyl to C.sub.20, aliphatic, cycloaliphatic, and arylalkyl, R.sub.2 is selected from the group consisting of hydrogen and R.sub.1, and R.sub.3 is selected from the group consisting of aryl and R.sub.1. A .beta.-diketo modified epoxy resin is also disclosed which has the general formula ##STR2## The .beta.-diketo modified epoxy resin is used in resin compositions to increase their adherence to metals and to chelate with metal containing catalysts, forming self-catalyzed resins.

REFERENCES:
patent: 2589245 (1952-03-01), Greenlee
patent: 2801228 (1957-07-01), Starck
patent: 3892903 (1975-07-01), Dowbenko
patent: 4110310 (1978-08-01), Schulze et al.
patent: 4173593 (1979-11-01), Smith et al.
patent: 4321304 (1982-03-01), Castellucci
patent: 4321305 (1982-03-01), Castellucci
patent: 4579933 (1986-04-01), Stockinger et al.

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