Preparation of acrylated or methacrylated polymers utilizing a partially solubilized hydrocarbon fraction as the azeotroping medium
US4130518A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 21, 1977 |
| Grant date | Dec 19, 1978 |
| Priority date | — |
| Expiry date | Nov 21, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F8/14
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
There is disclosed a process for conveniently preparing polymers having pendant ultraviolet polymerizable groups which involves co-reacting a polymer containing the C-X moiety with a monomer having the general formula ##STR1## wherein X is OH or COOH and Y is OH when X is OH, and OR'OH when X is COOH, wherein R is hydrogen or methyl and R' is C.sub.1 -C.sub.6 alkyl. This process is carried out utilizing a partially solubilized hydrocarbon fraction as the azeotroping medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.