Two-package solventless rust preventive material

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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525113, 528 92, 528 93, 528113, 528341, 523458, 523459, 523468, 523456, C08G 6300

Patent

active

043247130

ABSTRACT:
A two-package solventless rust preventive material comprises (A) a sprayable component essentially containing a liquid epoxy resin and a liquid polycarboxylic acid anhydride and (B) a sprayable component essentially containing a liquid primary or secondary amino compound and a curing accelerator, at least one of said components (A) and (B) essentially comprising a non-reactive epoxy resin diluent having a molecular weight of 300 to 4,000 and an electrically conductive powder.

REFERENCES:
patent: 3291758 (1966-12-01), Treaftis
patent: 3412043 (1968-11-01), Gilliland
patent: 3507831 (1970-04-01), Avis et al.
patent: 3519604 (1970-07-01), Maurer
patent: 3998779 (1976-12-01), Baer
patent: 4003959 (1977-01-01), Wada et al.
patent: 4012458 (1977-03-01), Wada et al.

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