Acrylated epoxidized soybean oil urethane derivatives
US4025477A · kind A · utility
26Cited by
11References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 6, 1974 |
| Grant date | May 24, 1977 |
| Priority date | — |
| Expiry date | Nov 6, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S522/911
- 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. The derivatives are useful alone, or in conjunction with a photosensitizer, and/or a pigment as inks and coatings. The ink and coating compositions can be cured by radiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.