N-Vinyl lactam based biomedical devices

Details N-Vinyl lactam based biomedical devices N-Vinyl lactam based biomedical devices

1981-11-12

1984-03-13

Wong, Jr., Harry

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

351160R, 351160H, 523108, 526259, 526260, 526262, 526264, 528499, 528500, C08F22606, C08F22608, G03B 2146

Patent

active

044368879

ABSTRACT:
N-vinyl lactam monomers and comonomers are cross-linked with resonance free di(alkene tertiary amine) cyclic compounds to obtain biomedical devices, including contact lenses, which have high oxygen permeability and good mechanical properties.

REFERENCES:
patent: 2541152 (1951-02-01), Cairns
patent: 3532679 (1970-10-01), Steckler
patent: 3759880 (1973-09-01), Hoffmann et al.
patent: 3772235 (1973-11-01), Stamberger
patent: 3787380 (1974-01-01), Stamberger
patent: 3949021 (1976-04-01), Kunitomo et al.
patent: 3992562 (1976-11-01), Denzinger et al.
patent: 4013825 (1977-03-01), Denzinger et al.
patent: 4022754 (1977-05-01), Howes et al.
patent: 4036814 (1977-07-01), Howes et al.
patent: 4158089 (1979-06-01), Loshaek et al.
patent: 4182802 (1980-01-01), Loshaek et al.
patent: 4184992 (1980-01-01), Hosaka
J. Pol. Sci., Pt A-1, vol. 7, 35-46 (1969).

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