Dilithium initiators
First Claim
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1. A composition comprising:
- lithium, a solvent or solvent mixture, and a compound represented by the following formula I;
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Abstract
Disclosed herein are highly active dilithio initiators prepared from high molecular weight dienes (C≧6) and methods for the preparation of such compounds. These dilithio initiators result in greater control over polymer microstructure and provide useful polymers and oligomers with low vinyl incorporation.
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11 Claims
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1. A composition comprising:
- lithium, a solvent or solvent mixture, and a compound represented by the following formula I;
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
- lithium, a solvent or solvent mixture, and a compound represented by the following formula I;
Specification