Polymer having polycyclic groups and coating compositions thereof
US8697210B2 · kind B2 · utility
7Cited by
55References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 2, 2013 |
| Grant date | Apr 15, 2014 |
| Priority date | — |
| Expiry date | Jan 2, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31786
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polymer and coating composition containing the polymer are provided that are useful in coating applications such as, for example, food or beverage packaging containers. The polymer preferably includes a backbone having one or more polycyclic groups. In one embodiment, the polymer is a polyester and, more preferably, a polyester-urethane polymer. In one embodiment, the one or more polycyclic groups is a tricyclic or higher group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.