Title:
光重合性組成物
Document Type and Number:
Japanese Patent JP2009540057
Kind Code:
A
Abstract:
A photopolymerization accelerator composition improving color stability and controlling polymerization shrinkage stress of cured resin and/or the resulting composite paste thereby feature by tertiary twisted biphenyldiamine with the general formula I: R2 and R3 are each independently alkyl having from 1 to 5 carbon atoms; R and R1 are each independently hydrogen or halogen; alkyl, alkoxy, or alkylthio having from 1 to 18 carbon atoms; or phenyl and/or substituted phenyl alkoxy, or alkylthio having from 1 to 18 carbon atoms. It can be used in part with conventional photosensitizers and radically polymerizable monomers.
Inventors:
Xiao Ming, Jin
Hammesfar, Paul Dee.
Hammesfar, Paul Dee.
Application Number:
JP2009514419A
Publication Date:
November 19, 2009
Filing Date:
June 08, 2007
Export Citation:
Assignee:
Dentsply International,Inc.
International Classes:
C08F2/50; C08F20/02
Domestic Patent References:
| JPS5230420A | 1977-03-08 | |||
| JPH05241340A | 1993-09-21 | |||
| JP2005089729A | 2005-04-07 |
Attorney, Agent or Firm:
Masao Okabe
Nobuaki Kato
Okabe
Shinichi Usui
Ikuo Fujino
Takao Ochi
Norimichi Takanashi
Tsuneo Kobayashi
Masami Saito
Katsuhiko Kimura
Nobuaki Kato
Okabe
Shinichi Usui
Ikuo Fujino
Takao Ochi
Norimichi Takanashi
Tsuneo Kobayashi
Masami Saito
Katsuhiko Kimura