Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1992-11-18
1993-07-27
Schofer, Joseph L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
526268, C07D30700, C08F12400
Patent
active
052311953
ABSTRACT:
Phenolphthaleinic bis(acrylate), phenolphthaleinic bis(methacrylate), and phenolphthaleinic (acrylate) (methacrylate) may be polymerized to form polymerizates especially useful for lenses and lens blanks.
REFERENCES:
patent: 1951782 (1934-03-01), Bauer et al.
patent: 2370567 (1945-02-01), Muskat et al.
patent: 2455652 (1948-12-01), Bralley et al.
patent: 2455653 (1948-12-01), Bralley et al.
patent: 2587437 (1952-02-01), Bralley et al.
patent: 4725631 (1988-02-01), Bastioli et al.
patent: 4742133 (1988-05-01), Tang et al.
patent: 4746716 (1988-05-01), Oates
patent: 4812591 (1989-03-01), Buysch et al.
patent: 4829136 (1989-05-01), Oates
patent: 4959433 (1990-09-01), Oates et al.
patent: 5017666 (1991-05-01), Crano et al.
M. Minoru Kawaguchi et al, "Synthesis and Physical Properties of Polyfunctional Methacrylates (Part 4). Synthesis and Physical Properties of Aromatic Dimethacrylate Copolymers", Dental Materials Journal 3(2): 272-279, 1984.
Coleman Charles R.
Prabhu Vaikunth S.
Cheng Wu C.
Morris George D.
PPG Industries Inc.
Schofer Joseph L.
LandOfFree
Ethylenically unsaturated phenolphthaleinic monomers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ethylenically unsaturated phenolphthaleinic monomers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ethylenically unsaturated phenolphthaleinic monomers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2343212