Coating wax based on copolymers, uses thereof and process for preparing same
US9290677B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Mar 30, 2011 |
| Grant date | Mar 22, 2016 |
| Priority date | — |
| Expiry date | Sep 30, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D153/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention concerns a coating wax for food product, comprising at least one block copolymer formed of at least one block polymer (A) derived from the polymerization of at least two monomers (MA), the same or different, derived from long chain fatty acids, the said long chain comprising 14 to 34 carbon atoms; and of at least one block polymer (B), different from (A), derived from the polymerization of at least two monomers (MB), the same or different, derived from short chain fatty acids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.