Thiol and sulfur-containing O-(meth)acrylate compounds and use t

Details Thiol and sulfur-containing O-(meth)acrylate compounds and use t Thiol and sulfur-containing O-(meth)acrylate compounds and use t

1998-09-22

2000-09-05

Hoke, Veronica P.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

351159, 558251, C08F 2224, C07C32700, G02C 702

Patent

active

061144851

ABSTRACT:
A sulfur-containing O-(meth)acrylate compound of the following formula (1) is useful as a starting material for a resin composition used in optical applications such as a lens; wherein R represents hydrogen atom or methyl group; l represents an integer from 1 to 3; B is ##STR1## when B is ##STR2## n is 2; m is 1 or 2; A is selected from the following groups: ##STR3## wherein m represents 1 or 2; each ring may be substituted by one or more alkyl, alkylthio or alkoxy groups having 1 or 2 carbon atoms; p and q are 0 or 1, while m is 1 when p is 1;

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