Process for preparing polyolefin
US4151337A · kind A · utility
23Cited by
5References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 25, 1977 |
| Grant date | Apr 24, 1979 |
| Priority date | — |
| Expiry date | May 25, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/56
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Polyolefin is prepared by polymerizing an olefin by using a catalyst system combining an auxiliary catalytic component of an organoaluminum compound and a solid catalytic component obtained by reacting a mixture of a vanadium trichloride ether complex and a titanium trichloride ether complex with an aluminum halide and/or a boron halide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.