Invention Grant
- Patent Title: Coating compositions for coil coating, methods for making such coating compositions and coil coating methods
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Application No.: US15658303Application Date: 2017-07-24
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Publication No.: US10752786B2Publication Date: 2020-08-25
- Inventor: Peter W. Uhlianuk , Eric Calhoun
- Applicant: AXALTA COATING SYSTEMS IP CO., LLC
- Applicant Address: US DE Wilmington
- Assignee: AXALTA COATING SYSTEMS IP CO. LLC
- Current Assignee: AXALTA COATING SYSTEMS IP CO. LLC
- Current Assignee Address: US DE Wilmington
- Agency: Lorenz & Kopf, LLP
- Main IPC: C09D5/08
- IPC: C09D5/08 ; C09D163/00 ; C09D17/00 ; B05D3/10 ; B05D3/02 ; B05D7/14 ; B05D7/00

Abstract:
Coating compositions for coil coating, methods for making such coating compositions and coil coating methods are provided. In an exemplary embodiment, a coating composition includes an organic solvent carrier and a film-forming binder dispersed in the organic solvent carrier. The film-forming binder contains an epoxy-amine adduct and a blocked or unblocked polyisocyanate crosslinking agent. The film-forming binder has associated amine groups until subjected to a temperature of at least about 165.5° C. (330° F.). The coating composition also contains a pigment and a grinding resin. The coating composition has a solids content of at least about 50 wt. % based on a total weight of the coating composition.
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Information query
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