Title:
モノマーのアニオン重合に硫黄含有開始剤を使用する方法
Document Type and Number:
Japanese Patent JP4522947
Kind Code:
B2
Abstract:
An initiator is presented for anionically polymerizing monomers, to provide a functional head group on the polymer. A polymer having a functional head group derived from a sulfur containing anionic initiator, and optionally as additional functional group resulting from the use of a functional terminating reagent, coupling agent or linking agent is also provided. A method is presented for anionically polymerizing monomers comprising the step of polymerizing the monomers with a sulfur containing anionic initiator to provide a functional head group on the polymer. An elastomeric compound, comprising a functional polymer and filler is also described. Also provided is a tire having decreased rolling resistance resulting from a tire component containing a vulcanizable elastomeric compound.
Inventors:
Terence Hogan
William El Hagen Rosar
Yang Yuan Young
David F Lawson
William El Hagen Rosar
Yang Yuan Young
David F Lawson
Application Number:
JP2005502231A
Publication Date:
August 11, 2010
Filing Date:
October 30, 2003
Export Citation:
Assignee:
Bridgestone Corporation
International Classes:
C08F4/48; C07F1/02; C08C19/44; C08F2/00; C08F8/00; C08F36/04; C08K3/00; C08L47/00
Domestic Patent References:
JP11152287A | ||||
JP2003519237A |
Other References:
Caye, Florence; Sindt, Michele; Mieloszynski, Jean-Luc; Paquer, Daniel,A convenient high yield synthesis of functional methacrylates via dethioacetalization. Synthesis of methacrylate S,S-acetal derivatives as intermediates,Phosphorus, Sulfur and Silicon and the Related Elements ,1998年,143,p.197-220
Anthony G. Abatjoglou, Ernest L. Eliel, Lee F. Kuyper,Organosulfur Chemistry. 3. NMR Spectra of Carbanions Derived from 1,3-Dithianes as Related to the High Stereoselectivity in their Reactions with Electrophiles,Journal of the American Chemical Society,米国,1977年12月,99 (25),p.8262-8269
Anthony G. Abatjoglou, Ernest L. Eliel, Lee F. Kuyper,Organosulfur Chemistry. 3. NMR Spectra of Carbanions Derived from 1,3-Dithianes as Related to the High Stereoselectivity in their Reactions with Electrophiles,Journal of the American Chemical Society,米国,1977年12月,99 (25),p.8262-8269
Attorney, Agent or Firm:
Kenji Sugimura
Kosaku Sugimura
Hiroshi Tokunaga
Yoshiyuki Iwasa
Shiro Fujitani
Kiyoshi Kuruma
Tatsuya Sawada
Kazuyuki Tomita
Yuko Noda
Kosaku Sugimura
Hiroshi Tokunaga
Yoshiyuki Iwasa
Shiro Fujitani
Kiyoshi Kuruma
Tatsuya Sawada
Kazuyuki Tomita
Yuko Noda