Amide modified saturated polyester polyols and method of making
US4123422A · kind A · utility
5Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 25, 1977 |
| Grant date | Oct 31, 1978 |
| Priority date | — |
| Expiry date | Nov 25, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G63/914
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Amide modified saturated polyester polyols having an acid number of from about 0 to about 27, a hydroxyl number of from about 12 to about 360 and an amine number of from about 0.1 to about 6.5 are disclosed. The amide modified saturated polyester polyols are useful as part of a two-package urethane coating system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.