Conjugated diene polymer, conjugated diene polymer composition, and method for producing conjugated diene polymer
US8293832B2 · kind B2 · utility
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Key dates
| Filing date | Apr 27, 2011 |
| Grant date | Oct 23, 2012 |
| Priority date | — |
| Expiry date | Apr 27, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K3/36
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A conjugated diene polymer obtained by reacting one end of a conjugated diene polymer having a monomer unit based on a conjugated diene and a monomer unit based on a compound represented by Formula (1) with a compound represented by Formula (2) wherein the content of the monomer unit based on the compound represented by Formula (1) is 0.01 to 20% by weight relative to 100% by weight of the total amount of the monomer unit in the conjugated diene polymer:wherein R11, R12, R21-R25,A, m and n are as defined in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.