Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
US8198374B2 · kind B2 · utility
42Cited by
65References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 8, 2010 |
| Grant date | Jun 12, 2012 |
| Priority date | — |
| Expiry date | Dec 8, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31587
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composition for use in forming a multi-block copolymer, said copolymer containing therein two or more segments or blocks differing in chemical or physical properties, a polymerization process using the same, and the resulting polymers, wherein the composition comprises the admixture or reaction product resulting from combining:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.