Polyurethane polyol and polyurethane coating composition employing said polyol
US5221788A · kind A · utility
27Cited by
11References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 3, 1992 |
| Grant date | Jun 22, 1993 |
| Priority date | — |
| Expiry date | Sep 3, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G18/6415
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polyurethane polyol obtained by reacting a hydrocarbon diol of the formula (A): EQU HO--R--OH (A) wherein R is a C.sub.7-20 linear or branched alkylene group, with isophorone diisocyanate and having a number average molecular weight of from 500 to 20,000.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.