Catechol-based vapor permeation curable coating compositions

Details Catechol-based vapor permeation curable coating compositions Catechol-based vapor permeation curable coating compositions

1981-04-10

1982-12-28

Morgenstern, Norman

Coating processes

With post-treatment of coating or coating material

Chemical agent applied to treat coating

525 75, 525131, 525440, 528 53, 528 79, 528 44, 524873, 524871, 524875, B05D 304

Patent

active

043661939

ABSTRACT:
Disclosed is a coating composition rapidly curable at room temperature in the presence of a vaporous tertiary amine catalyst which comprises catechol or a catechol derivative, a multi-isocyanate curing agent, and preferably a fugitive organic solvent.

REFERENCES:
patent: 2657151 (1953-10-01), Gensel et al.
patent: 2967117 (1961-01-01), Ariedter
patent: 3409579 (1968-11-01), Robins
patent: 3429848 (1969-02-01), Robins
patent: 3676392 (1972-07-01), Robins
patent: 3789044 (1974-01-01), Taft et al.
patent: 3822226 (1974-07-01), Taft et al.
patent: 3836491 (1974-09-01), Taft et al.
patent: 3874898 (1975-04-01), McInnes
patent: 3933727 (1976-01-01), Schmid
patent: 4179427 (1979-12-01), Gardikes
Taft et al., "Vapor Permeation Curing", in Fatipec Congress, 11, 1972, pp. 335-342.

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