Polyalphaolefin extended polyurethane systems
US4355130A · kind A · utility
24Cited by
1References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 16, 1981 |
| Grant date | Oct 19, 1982 |
| Priority date | — |
| Expiry date | Oct 16, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L75/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polyalphaolefin extended polyurethane system comprising the reaction product of an isocyanate terminated polyisocyanate with a polyol in the presence of a polyalphaolefin and, optionally, a liquid ester coupling agent, said polyurethane systems being applicable for use as reenterable encapsulants for sealing insulated electrical devices, as hard volume encapsulants and as general polyurethane elastomers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.