Conjugated diene polymer, conjugated diene polymer composition, and method for producing conjugated diene polymer
US8497334B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2011 |
| Grant date | Jul 30, 2013 |
| Priority date | — |
| Expiry date | Oct 20, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K3/36
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A conjugated diene polymer comprising a constitutional unit based on a conjugated diene and a constitutional unit based on a compound represented by Formula (1) below,R1Si(OR2)mR3nR4(3-m-n) (1)wherein m represents 1 or 2; n represents 1 or 2; m+n=2 or 3; R1 represents a hydrocarbyl group having a polymerizable carbon-carbon double bond; R2 represents a hydrocarbyl group, and, when there are plural R2s, R2s each may be the same or different; R3 represents an aryl group that may have an oxygen-containing substituent, and, when there are plural R3s, R3s each may be the same or different; and R4 represents an alkyl group or a substituted amino group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.