High purity disorbate ester of triethylene glycol
US10851247B2 · kind B2 · utility
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1References
10Claims
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Key dates
| Filing date | Feb 19, 2016 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Sep 3, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/11
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to a composition comprising triethylene glycol disorbate and triethylene glycol monosorbate, at a disorbate to monosorbate weight-to-weight ratio of from 19:1 to 99:1. The composition of the present invention is useful as a low VOC coalescent in coatings formulations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.