Vegetable oil-based coating and method for application
US6979477B2 · kind B2 · utility
35Cited by
133References
22Claims
0Family size
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Key dates
| Filing date | Dec 4, 2001 |
| Grant date | Dec 27, 2005 |
| Priority date | — |
| Expiry date | Jun 1, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31551
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A vegetable oil-based coating and a method for applying the coating to a substrate where the coating includes the reaction product of a transesterified vegetable oil-based polyol, a catalyst, and an isocyanate; the reaction product of a vegetable oil based polyol, a cross-linker, a catalyst, and an isocyanate where the vegetable-oil based polyol may optionally be oxylated and/or neutralized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.