Radiation-curable acrylate-capped polycaprolactone compositions
USRE29131E · kind E · reissue
3Cited by
5References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 1976 |
| Grant date | Feb 1, 1977 |
| Priority date | — |
| Expiry date | Jun 24, 1996 |
Classification
- Technology area (CPC —)General
Abstract
Unsaturated acrylate-capped polycaprolactone polyol derivatives are produced having terminal acrylyl groups and at least one polycaprolactone polyol chain residue in the molecule. In one of its simplest forms the final product can be the reaction product of a polycaprolactone diol an organic isocyanate and hydroxyethyl acrylate. These novel derivatives can be used to produce novel coating compositions that are readily cured to solid protective films.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.