Norbornanyl rosin resin and process for preparing same
US9896537B2 · kind B2 · utility
0Cited by
5References
3Claims
0Family size
Inventor
Key dates
| Filing date | Jul 8, 2013 |
| Grant date | Feb 20, 2018 |
| Priority date | — |
| Expiry date | Nov 20, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2261/46
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention relates to the new norbornanyl rosin resin compositions which are easily obtainable by reacting the norbornenyl compounds or their alpha, beta-unsaturated esters with rosin derivative. In particular, this invention relates to a new process for making hybrid rosin resin suitable for production adhesive, ink, coating, plasticizer, thermoplastic or thermosetting plastic and functional polymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.