Derivatives of ester diol alkoxylates and compositions thereof
US4171423A · kind A · utility
8Cited by
3References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 1977 |
| Grant date | Oct 16, 1979 |
| Priority date | — |
| Expiry date | Sep 29, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G65/33348
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Derivatives of esterdiol alkoxylates obtained by reaction thereof with an anhydride, isocyanate or epoxide, as well as the anhydride capped products of the derivatives of the two latter. Formulations containing the above are also claimed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.