Cleaning agent for optical surfaces

Details Cleaning agent for optical surfaces Cleaning agent for optical surfaces

1987-05-04

1988-12-20

Castel, Benoit

Compositions

Water-softening or purifying or scale-inhibiting agents

134 7, 134 42, 252106, 25217415, 25217421, 25217423, B08B 1100, B08B 700, C11D 314, C11D 1708

Patent

active

047924144

ABSTRACT:
Soft and hard contact lenses are freed from deposits by rubbing them with a particulate organic polymer with a carrier, the polymer having a particular size in the range from about one micron to about 600 microns and a Rockwell hardness in the range of from about R30 to about M105, or a shore hardness in the range from about A15 to about D100.

REFERENCES:
patent: 2780568 (1957-02-01), Clark
patent: 2802228 (1957-08-01), Federight et al.
patent: 3012262 (1961-12-01), Mori
patent: 3116578 (1960-12-01), Bottler
patent: 3142590 (1964-07-01), Hergonson
patent: 3205620 (1965-09-01), Woodworth et al.
patent: 3272650 (1966-09-01), MacVittie
patent: 3272652 (1966-09-01), Wood
patent: 3425870 (1969-02-01), Marsh
patent: 3645904 (1972-02-01), Beach
patent: 3734686 (1973-05-01), Douglas
patent: 3790488 (1974-02-01), Iino
patent: 3819525 (1974-06-01), Hattenbrun
patent: 3884826 (1975-05-01), Phares, Jr. et al.
patent: 3910296 (1975-10-01), Karageozian et al.
patent: 3954644 (1976-05-01), Krezanoski et al.
patent: 4028261 (1977-06-01), Petersen et al.
patent: 4029817 (1977-06-01), Blanco et al.
patent: 4127423 (1978-11-01), Rankin
patent: 4152283 (1979-05-01), Cordrey et al.
patent: 4167488 (1979-09-01), Murtaugh
patent: 4242842 (1981-01-01), Yancey
patent: 4246257 (1981-01-01), Elliott et al.
patent: 4260396 (1981-04-01), Glemza
patent: 4394179 (1983-07-01), Ellis et al.
patent: 4413070 (1983-11-01), Rembaum

Affiliated with

Also associated with

Rating

Cleaning agent for optical surfaces does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cleaning agent for optical surfaces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cleaning agent for optical surfaces will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1908605