Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing
Patent
1997-01-21
2000-12-26
Shaver, Paul F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Silicon containing
556437, 558248, 558265, 558268, 558266, 560117, 560179, 560187, 560155, 560157, 560158, 548406, 548541, 548543, 548557, 548558, C07F 708, C07F 710
Patent
active
061662364
ABSTRACT:
Novel monomers of the general formula ##STR1## where b is 0 or 1, a is 1, 2, 3 or 4, R.sup.2 is a monovalent alkyl radical and R is an organic radical. The novel monomers may be employed to produce novel copolymers useful as hydrogel, soft non-hydrogel and/or rigid gas permeable contact lens materials.
REFERENCES:
patent: 2532011 (1950-11-01), Dahlquist, et al.
patent: 3622482 (1971-11-01), Trecker, et al.
patent: 4127601 (1978-11-01), Grubbs, et al.
patent: 4212310 (1980-07-01), Van Auken, et al.
patent: 4521577 (1985-06-01), Romano et al.
patent: 4602075 (1986-07-01), Kida, et al
patent: 4746716 (1988-05-01), Oates
patent: 4829047 (1989-05-01), Niwa, et al.
patent: 5173552 (1992-12-01), Renzi, et al.
patent: 5220047 (1993-06-01), Pohl et al.
patent: 5352816 (1994-10-01), Takeoka
JOURNAL OF ORGANIC CHEMISTRY, vol. 53, No. 2, 1988, pp.423-425, M. Jung, et al.
ANNALI DI CHIMICA, vol. 54, pp. 520-529, G. Mattalia, et al.
JOURNAL OF POLYMER SCIENCE, part C, No. 24, 1968, pp. 75-88, J. Schaefgen.
Bambury Ronald E.
Seelye David E.
Bausch & Lomb Incorporated
Shaver Paul F.
Thomas John E.
LandOfFree
Vinyl carbonate and vinyl carbamate contact lens material monome does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Vinyl carbonate and vinyl carbamate contact lens material monome, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vinyl carbonate and vinyl carbamate contact lens material monome will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-996696