Acylated starch derivatives and use thereof
US11618830B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Feb 20, 2018 |
| Grant date | Apr 4, 2023 |
| Priority date | — |
| Expiry date | Aug 29, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D163/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention concerns the use of starch derivatives, wherein the starch derivative is partially acetylated and partially acylated with at least one fatty acid, as additive in coating compositions, and starch derivatives which are partially acetylated and partially acylated with at least one fatty acid at least one fatty acid, wherein the MW of the starch derivatives is from 3.000 to 50.000 g/mol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.