Thickening agent for aqueous systems, formulations containing same and uses thereof
US12043693B2 · kind B2 · utility
0Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 2021 |
| Grant date | Jul 23, 2024 |
| Priority date | — |
| Expiry date | Jun 17, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/3726
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to novel associative thickeners pertaining to the HEUR category (Hydrophobically-modified Ethoxylated URethane), to intermediate aqueous formulations containing such thickeners, and to the final compositions, for example paint, lacquer, varnish or paper coating slip compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.