Uses of chelated metal catalysts for acid/epoxy polymer systems

Details Uses of chelated metal catalysts for acid/epoxy polymer systems Uses of chelated metal catalysts for acid/epoxy polymer systems

1978-07-26

1980-12-02

Smith, Ronald H.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

29401A, 29401E, 427140, 427142, 427355, 427386, 428 63, 428413, 428418, 528 92, 528112, C08L 3302

Patent

active

042372429

ABSTRACT:
This application discloses a composition and a method for catalyzing and crosslinking of a polyepoxy compound and an acrylic resin containing carboxylic acid groups, the catalyst being in the form of a metal chelate, particularly of manganese, zinc or chromium. The compositions, when substantially freed of volatile solvent and adjusted to a viscosity resembling that of gunnable caulking compositions, are particularly well adapted as a replacement for the metallic body solder used in automobile manufacture to fill out imperfections, welded joints and the like, when applied thereto and cured.

REFERENCES:
patent: 3424699 (1969-01-01), Stark et al.
patent: 3427190 (1969-02-01), Murdock
patent: 3840505 (1974-10-01), Sato et al.
patent: 3867354 (1975-02-01), Betts et al.
patent: 3933747 (1976-01-01), Nowak et al.
patent: 4005247 (1977-01-01), Graham

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