Polyol component for polyurethane formation comprising anionic diol and composition
US7514139B2 · kind B2 · utility
5Cited by
17References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2003 |
| Grant date | Apr 7, 2009 |
| Priority date | — |
| Expiry date | Jan 10, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31554
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention provides a polyol component for polyurethane formation comprising an anionic diol (A1); and an anionic diol composition comprising said diol (A1), another active hydrogen atom-containing compound (A2), and/or a compounding ingredient (A3) selected from the group consisting of inert solvents (A31) and additives (A32), with the content of (A2) being not higher than 85 mole % based on the total number of moles of (A1) and (A2).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.