Curing agents for polyurethane foams and elastomers and process of use
US4097426A · kind A · utility
2Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 26, 1976 |
| Grant date | Jun 27, 1978 |
| Priority date | — |
| Expiry date | Oct 26, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G18/10
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A curing agent for polyurethane which has a melting point at most 110.degree. C and comprises a mixture of at least two compounds of the general formula: ##STR1## Wherein n is zero or a positive integer. This curing agent has a low solidifying point and good solubility in solvents and thus is excellent in workability. This curing agent is used for the production of polyurethane highly stabilized in quality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.