Acrylic resin for use in fluorocarbon coating compositions and method of forming the same
US7956144B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 3, 2006 |
| Grant date | Jun 7, 2011 |
| Priority date | — |
| Expiry date | Oct 19, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/3154
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An acrylic resin and method of forming the acrylic resin for use in fluorocarbon coating compositions are disclosed. The fluorocarbon coating composition generally comprises a fluorocarbon resin, a cross-linking agent, and the acrylic resin. The acrylic resin comprises the reaction product of (1) at least one non-functional acrylic monomer, (2) at least one epoxy functional acrylic monomer having an epoxy group, and (3) at least one functional acrylic monomer different than (2). At least one amino compound having a cyclic, heterocyclic, alkyl, or heteroalkyl structure substituted with a primary or secondary amine group is reacted with the epoxy functional acrylic monomer (2) such that the primary or secondary amine opens the epoxy group to obtain the acrylic resin having amine functionality and hydroxyl functionality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.