Resin with a thietane ring, crosslinkable by electron photon irradiation, and process for using such a resin
US4277554A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 14, 1979 |
| Grant date | Jul 7, 1981 |
| Priority date | — |
| Expiry date | Nov 14, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F20/38
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A resin crosslinkable by electron or photon irradiation (gamma rays, X-rays or ultraviolet rays), which is (after crosslinking) very stable under the action of ambient light and heat. It contains a substance the chemical formula of which comprises a thietane ring: ##STR1## notably a compound of the methacrylic ester polymer type wherein the monomer has the general formula: ##STR2## wherein n may be zero or equal to an integer from 1 to 10. The process for using such a resin consists of dissolving it in a solvent, then applying a thin layer of the solution on the object to be coated and finally treating the coating by irradiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.