Coating processes – With post-treatment of coating or coating material – Gas jet or blast mechanically treats coating
Patent
1993-06-21
1995-05-23
Lusignan, Michael
Coating processes
With post-treatment of coating or coating material
Gas jet or blast mechanically treats coating
4273855, 4273936, B05D 302
Patent
active
054180139
ABSTRACT:
A method for decreasing the drying time of a wet coating by admixing said wet coating and at least one transient colorant in an amount effective to decrease the drying time, applying the admixture to a substrate, and drying the coating, is provided. The transient colorant may be, for example, a pH-sensitive colorant or a photobleaching colorant.
REFERENCES:
patent: 4071645 (1978-01-01), Kahn
patent: 4088810 (1978-05-01), Lodge
patent: 4536417 (1985-08-01), Shimizu
patent: 4609573 (1986-09-01), Umata et al.
patent: 4954544 (1990-09-01), Chandaria
Detrick George F.
Frankel Lawrence S.
Gommel Ernest R.
Kirn William A.
Bakule Ronald D.
Lusignan Michael
Rohm and Haas Company
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