Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1990-01-09
1991-08-20
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526245, 526279, 350409, C08F 1816
Patent
active
050415115
ABSTRACT:
An ocular lens material, wherein a cross linking agent of the formula: ##STR1## wherein R.sup.1 is a hydrogen atom or a methyl group, is used.
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Kamiya Naotaka
Yanagawa Hiroaki
Menicon Co. Ltd.
Sarofim N.
Schofer Joseph L.
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