Weather-resistant epoxy coatings

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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Details

528407, C08G 5950, C08G 5956, C08L 6300

Patent

active

045283451

ABSTRACT:
A method for making weather-resistant epoxy coatings using cycloaliphatic diepoxy resins is disclosed. The method comprises pre-reacting these cycloaliphatic diepoxy resins with aminoethylpiperazine and then combining the reaction product with a curing amount of polyoxyalkylene polyamine and an accelerator.

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patent: 4189564 (1980-02-01), Waddill
patent: 4195153 (1980-03-01), Waddill
Bauer, Ronald S., Proceedings 6th Water-Borne & Higher Solids Coatings Symposium, Feb. 1979.
Bauer, Ronald S., Proceedings 9th Water-Borne and Higher Solids Coatings Symposium, Feb. 1982.
C.A. 137373d; Schreiber, Bruno, et al.; Ger. Offen. 2,228,583; 12/72.
C.A. 125518s; Schreiber, Bruno, et al.; Ger. Offen. 2,238,285; 2/73.
C.A. 141696n; Nikles, Otho L., Jr.; S. African 70-07,138, 6/71.

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