Low molecular weight terminally-functional saturated hydrocarbon polymer
US4278822A · kind A · utility
4Cited by
5References
8Claims
0Family size
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Key dates
| Filing date | Nov 7, 1977 |
| Grant date | Jul 14, 1981 |
| Priority date | — |
| Expiry date | Nov 7, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G61/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Terminally-functional saturated hydrocarbon low molecular weight liquid polymers are prepared by cationic polymerization of a 1-alkene containing at least one tertiary or phenyl substituted carbon in the presence of a transfer agent containing a benzylic or tertiary halogen and at least one primary or secondary halogen wherein the 1-alkene is capable of being polymerized by a Friedel Crafts catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.