Biphenyloxy mono- and dimethacrylate polymerizable compositions
US4518756A · kind A · utility
39Cited by
3References
13Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 14, 1983 |
| Grant date | May 21, 1985 |
| Priority date | — |
| Expiry date | Nov 14, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F222/1025
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polymerizable compositions capable of giving transparent resin having a high refractive index of at least 1.57 which are useful as optical materials and glass adhesives are disclosed. The compositions comprise a mono(meth)acrylate having a biphenyl skeleton and a di(meth)acrylate having a biphenyl skeleton or a bisphenol skeleton. The compositions cure rapidly, particularly under irradiation of ultraviolet light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.