1,5-diethenylnaphthalene compounds and bifunctional primers for anionic polymerization prepared therefrom
US5744558A · kind A · utility
1Cited by
5References
5Claims
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Key dates
| Filing date | Apr 15, 1997 |
| Grant date | Apr 28, 1998 |
| Priority date | — |
| Expiry date | Apr 15, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L53/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Bifunctional primer naphthalene compounds having the formula: ##STR1## wherein M" is an alkali metal, preferably sodium or lithium, and R.sup.1 and R.sup.2 are, e.g., alkyl radicals, are prepared from corresponding 1,5-diethenylnaphthalene derivatives, and are well suited for the improved anionic polymerization of diene, vinylaromatic and/or (meth)acrylic monomers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.