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Patent Searching and Data


Title:
ジリチウム開始剤
Document Type and Number:
Japanese Patent JP6510683
Kind Code:
B2
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.

Inventors:
Alexander presska
Application Number:
JP2017566762A
Publication Date:
May 08, 2019
Filing Date:
June 22, 2016
Export Citation:
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Assignee:
FINA TECHNOLOGY, INCORPORATED
International Classes:
C07F1/02; C08F4/48
Domestic Patent References:
JP48028403B1
JP2014051461A
JP57150627A
JP47015336B1
Foreign References:
CN101967102A
WO2013128977A1
CN102850227A
WO2014065283A1
WO2011047220A1
Other References:
Kotoji Sugahara,Reaction of Amines with Conjugated Olefins Using Lithium Naphthalenide in Non-ethereal Solvents,J.Chem.Tech.Biotechnol,1987年,37,95-99
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Naori Kota
Satoshi Deno
Masatoshi Takahashi
Naohisa Akashi