Thiol and Sulfur-containing O-(meth) acrylate compounds and use thereof
US5916987A · kind A · utility
16Cited by
9References
12Claims
0Family size
Assignee
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Key dates
| Filing date | May 21, 1997 |
| Grant date | Jun 29, 1999 |
| Priority date | — |
| Expiry date | May 21, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B1/041
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
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; ##STR1## wherein R represents hydrogen atom or methyl group; 1 represents an integer from 1 to 3; B is ##STR2## n is 1 or 2, m is 1, 2 or 3 and A is selected from certain arylene, aralkylene, thioether, dithioether or thiopheneylene radicals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.