Polyurethane foam with low vinyl-staining tendencies
US4963399A · kind A · utility
22Cited by
18References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 16, 1988 |
| Grant date | Oct 16, 1990 |
| Priority date | — |
| Expiry date | Mar 16, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G18/6535
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention relates to a process for the manufacture of polyurethane foams which exhibit a reduced tendency to stain vinyl films with which they are in contact, such as are produced for use in automobile interiors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.