Acrylated epoxidized soybean oil urethane compositions and method
US4220569A · kind A · utility
3Cited by
6References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 1973 |
| Grant date | Sep 2, 1980 |
| Priority date | — |
| Expiry date | Mar 22, 1993 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S260/38
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The urethane derivatives of acrylated epoxidized soybean oil, which is the reaction product of epoxidized soybean oil with acrylic acid or methacrylic acid, are produced by the reaction of acrylated epoxidized soybean oil with an organic isocyanate. They are useful alone, or in conjunction with a photosensitizer, and/or a pigment as inks and coatings. The compositions can be cured by radiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.