Polyester polyols from bishydroxymethyl tricyclo compounds and caprolactone and polyurethanes based thereon
US4438225A · kind A · utility
15Cited by
5References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 12, 1983 |
| Grant date | Mar 20, 1984 |
| Priority date | — |
| Expiry date | Apr 12, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S528/906
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polyester polyols which are the reaction products of bishydroxymethyl tricyclo-decanes/decenes and a caprolactone in various ratios are disclosed. The polyester polyols are useful in forming polyurethane elastomers, foams, coatings and adhesives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.