Elastomeric urethane coating

Details Elastomeric urethane coating Elastomeric urethane coating

1980-02-25

1981-08-04

Griffin, Ronald W.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 18TN, 4284258, 528 59, 528 73, C08G 1858

Patent

active

042821231

ABSTRACT:
A two-component coating system comprises (A) a polyfunctional acid (dimer acid), low base strength amine (aniline), and high base strength amine (cyclohexylamine) adduct of a diglycidyl ether of bisphenol and (B) an organic diol reacted with 2 moles of a diisocyanate. The coating is particularly adapted for coating surfaces subject to high abrasion, e.g., railroad hopper cars.

REFERENCES:
patent: 3489723 (1970-01-01), Kraft
patent: 3629167 (1971-12-01), Allen et al.
patent: 3699061 (1972-10-01), Cunningham
patent: 4025579 (1977-05-01), Gruber et al.
patent: 4064194 (1977-12-01), Evans et al.
patent: 4160065 (1979-07-01), Loewrickeit et al.

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