Coating processes – Coating has x-ray – ultraviolet – or infrared properties
Patent
1990-11-13
1992-05-05
Bell, Janyce
Coating processes
Coating has x-ray, ultraviolet, or infrared properties
427331, 427336, 427352, 427353, 427377, 4274301, 4274342, B05D 500
Patent
active
051106256
ABSTRACT:
An improvement in the process of incorporating a modifier ingredient into the surface region of a resinous article is described herein. The basic process includes immersing the article in a liquid such as water and contacting the immersed article with a solution of a modifier ingredient in a solvent which is immiscible with the liquid. The improvement herein comprises removing a substantial amount of air dissolved in the water layer to prevent droplets of solution from rising to the surface of the water layer during the process, thereby preventing solid modifier material from accumulating on the water surface.
REFERENCES:
patent: 3192074 (1965-06-01), Newhard, Jr.
patent: 3309220 (1967-03-01), Osteen
patent: 3519462 (1970-07-01), Bristol et al.
patent: 3594264 (1971-07-01), Urban
patent: 3617330 (1971-11-01), Peilstocker
patent: 3892889 (1975-07-01), Cohnen et al.
patent: 4126660 (1979-11-01), Lampkowicz
patent: 4129667 (1978-12-01), Lorenz et al.
patent: 4322455 (1982-03-01), Olson et al.
patent: 4323597 (1982-04-01), Olson
patent: 4349602 (1982-09-01), Ching
patent: 4353959 (1982-10-01), Olson et al.
patent: 4382109 (1983-05-01), Olson et al.
patent: 4396678 (1983-08-01), Olson
patent: 4439494 (1984-03-01), Olson
patent: 4556606 (1985-12-01), Olson
patent: 4636408 (1987-01-01), Anthony et al.
patent: 4770905 (1988-09-01), Silbermann et al.
Katz et al., "Ultraviolet Protection of Transparent PVC by Diffusion Coating", Soc. Plast. Eng., Tech. Papers (1976), vol. 22, pp. 511-512.
Burchill Michael T.
Rafiei Maryam
Silbermann Joseph
Atochem North America
Bell Janyce
LandOfFree
Process for surface modification of polymer articles does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for surface modification of polymer articles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for surface modification of polymer articles will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1411309