One-component polyurethane systems containing viscosity-regulating substances
US4882408A · kind A · utility
23Cited by
0References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 11, 1988 |
| Grant date | Nov 21, 1989 |
| Priority date | — |
| Expiry date | Jul 11, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31605
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
One-component polyurethane systems contain reaction products prepared in situ from PA1 (A) monoamines and/or polyamines and/or polymeric substances having one or more amino groups and PA1 (B) mono- and/or polyisocyanates and/or polymeric substances having one or more isocyanate groups as viscosity-regulating substances.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.