Ether containing mixtures in flexible PVC
US4656215A · kind A · utility
2Cited by
4References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 1985 |
| Grant date | Apr 7, 1987 |
| Priority date | — |
| Expiry date | Nov 27, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Heavy organic by-products obtained by hydroformylating olefins and hydrogenating the crude product to obtain higher alcohols, and their steam cracked derivatives, have been found useful as viscosity modifiers and low temperature property improvers in flexible PVC compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.