Ocular lens material

Details Ocular lens material Ocular lens material

1997-12-23

1999-02-09

Merriam, Andrew E. C.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524549, 526271, 526272, 526322, 526326, 351160H, G02C 702

Patent

active

058695478

ABSTRACT:
An ocular lens material made of a polymer obtained by polymerizing polymerizable components comprising a monomer of the formula (I): ##STR1## wherein R.sup.1 is a group of the formula: ##STR2## wherein R.sup.2 is a C.sub.1-5 alkylene group, and R.sup.3 is a hydrogen atom or a methyl group, or a group of the formula: ##STR3## wherein R.sup.4 is a direct bond or a C.sub.1-5 alkylene group.

REFERENCES:
patent: 3207765 (1965-09-01), Pare526322

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