Benzoic and benzacrylic acid esters
US4661616A · kind A · utility
4Cited by
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3Claims
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Key dates
| Filing date | Sep 2, 1986 |
| Grant date | Apr 28, 1987 |
| Priority date | — |
| Expiry date | Sep 2, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F16/26
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Compounds represented by the general formula ##STR1## when a and b are each 0 or 1 and R represents OH or lower alkoxy when a is 1, or OH or -NR'.sub.2 when a is zero. They can be prepared by the reaction of allyl glycidly ether with the appropriate organic acid e.g. salicylic acid. Useful as ultra-violet absorbent substances and as intermediates for the preparation of other such substances, for example by polymerization and copolymerization and by reaction with organosilicon compounds having silicon-bonded hydrogen atoms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.