| 发明名称 |
Polymer having polycyclic groups and coating compositions thereof |
| 摘要 |
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. |
| 申请公布号 |
US8946316(B2) |
申请公布日期 |
2015.02.03 |
| 申请号 |
US201414196732 |
申请日期 |
2014.03.04 |
| 申请人 |
Valspar Sourcing, Inc. |
发明人 |
Stenson Paul;Prouvost Benoit;Niederst Jeffrey;Wind Donald;Evans Richard H.;Skillman Charles;Share Paul E.;Robinson James |
| 分类号 |
A23B7/16;B65D25/14;C08G18/42;C08G18/66;C08G18/75;C08G18/80;C09D5/08;C09D175/06;B21D24/16 |
主分类号 |
A23B7/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method, comprising:
providing a coating composition comprising:
a polymer having a polycyclic group and a backbone that includes both ester and urethane linkages, anda liquid carrier; and applying the coating composition on a metal substrate prior to, or after, forming the metal substrate into a food or beverage can or a portion thereof. |
| 地址 |
Minneapolis MN US |
