Title:
ジエピスルフィド系プレポリマーおよび光学分野におけるそれの使用
Document Type and Number:
Japanese Patent JP4040462
Kind Code:
B2
Abstract:
A process for making a stabilized, liquid, diepisulfide based prepolymer having a viscosity at 25 C. ranging from 20 to 330000 centipoises which comprises polymerizing at room temperature a monomer composition comprising at least one diepisulfide monomer in the presence of at least one anionic polymerization initiator and at least one halogenated polymerization inhibitor and compositions made therefrom.
Inventors:
Jarli Aleph Ben Ahmed
Obold Joey Oliveros
Tulshany Yaseen Youssef
Obold Joey Oliveros
Tulshany Yaseen Youssef
Application Number:
JP2002553396A
Publication Date:
January 30, 2008
Filing Date:
December 20, 2001
Export Citation:
Assignee:
Essilor Aterna Zionard Company Generale De Optics
International Classes:
C08G75/02; G02B3/00; C07D331/02; C08G75/08; C08G75/14; G02B1/04
Domestic Patent References:
JP2004530780A | ||||
JP11322930A | ||||
JP2002528613A | ||||
JP2004043826A | ||||
JP2003138016A | ||||
JP2002194083A | ||||
JP2001163877A | ||||
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JP2003026674A | ||||
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JP2001220444A | ||||
JP7292093A | ||||
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JP9110979A |
Foreign References:
WO2001057113A1 |
Attorney, Agent or Firm:
Nozomi Watanabe
Haruko Sanwa
Haruko Sanwa