High solids thermosetting compositions with dual cure mechanism

Details High solids thermosetting compositions with dual cure mechanism High solids thermosetting compositions with dual cure mechanism

1997-11-12

1999-05-25

Gorr, Rachel

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

Synthetic resins

From reactant having at least one -n=c=x group as well as...

528 85, 525123, 4273855, 4284228, C08G 1862

Patent

active

059070242

ABSTRACT:
Disclosed is a curable coating composition that includes a compound having both hydroxy functionality and carbamate functionality of the structure ##STR1## wherein R is H or alkyl, a polyisocyanate crosslinking agents and an aminoplast crosslinking agent. The effective equivalents of the aminoplast crosslinking agent is equal to or less than the equivalents of carbamate functionality and the effective equivalents of polyisocyanate crosslinker is equal to or less than the equivalents of hydroxyl functionality. The carbamate-functional resin and the aminoplast crosslinking agent provide rheology control during the early part of the bake to cure an applied coating of the coating composition.

REFERENCES:
patent: 3375227 (1968-03-01), Hicks
patent: 3479328 (1969-11-01), Nordstrom
patent: 3674838 (1972-07-01), Nordstrom
patent: 4102847 (1978-07-01), Hartmann et al.
patent: 4239866 (1980-12-01), Reitel et al.
patent: 4520167 (1985-05-01), Blank et al.
patent: 4581430 (1986-04-01), Phan et al.
patent: 4677168 (1987-06-01), Hoy et al.
patent: 4758632 (1988-07-01), Parekh et al.
patent: 4814382 (1989-03-01), Hy et al.
patent: 4892906 (1990-01-01), Pham et al.
patent: 5115015 (1992-05-01), Richey, Jr. et al.
patent: 5342888 (1994-08-01), Sudo
patent: 5373069 (1994-12-01), Rehfuss et al.
patent: 5412049 (1995-05-01), Argyropoulos et al.
patent: 5451656 (1995-09-01), Menovcik et al.
patent: 5474811 (1995-12-01), Rehfuss et al.
patent: 5508379 (1996-04-01), Menovcik et al.
patent: 5512639 (1996-04-01), Rehfuss et al.
patent: 5532061 (1996-07-01), Menovcik et al.
patent: 5552497 (1996-09-01), Taylor et al.
International Publication No. WO 87/00851 Feb. 12, 1987.
International Publication No. WO 94/10211 May 11, 1994.
International Application No. WO 94/10212 May 11, 1994.
International Application No. WO 94/10213 May 11, 1994.

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