Coating processes – Direct application of electrical – magnetic – wave – or... – Polymerization of coating utilizing direct application of...
Patent
1992-10-01
1994-04-19
Pianalto, Bernard
Coating processes
Direct application of electrical, magnetic, wave, or...
Polymerization of coating utilizing direct application of...
4274301, 427558, 427559, B05D 118
Patent
active
053044045
ABSTRACT:
A method for grafting hydrophilic monomers containing double bonds onto polymer surfaces in aqueous solution.
The grafting is activated by ultraviolet radiation and by the presence in suspension of a photoactivator of controlled particle size distribution.
REFERENCES:
patent: 4360541 (1982-11-01), Costanza et al.
patent: 4647474 (1987-03-01), Masuda et al.
Ogiwara et al, Journal of Applied Polymer Science, vol. 35, No. 6, May 5th, 1988, pp. 1473-1481.
Patent Abstracts of Japan, vol. 12, No. 467(C-550), Dec. 7, 1988, & JP-A-63-186-712, Aug. 2, 1988, Ito Kiichi, et al., "Improvement in Water-Absorptivity of Sponge".
Database WPIL, AN 89002524, & JP-A-63-278-523, Nov. 16, 1988.
Database WPIL, AN 90011701, & JP-A-1-292-103, Nov. 24, 1989.
Garbassi Fabio
Morra Marco
Occhiello Ernesto
Istituto Guido Donegani S.p.A.
Pianalto Bernard
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