Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
US8785551B2 · kind B2 · utility
8Cited by
68References
8Claims
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Key dates
| Filing date | Dec 8, 2010 |
| Grant date | Jul 22, 2014 |
| Priority date | — |
| Expiry date | Aug 10, 2031 |
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.