Title:
歯科用組成物
Document Type and Number:
Japanese Patent JP5892942
Kind Code:
B2
Abstract:
Dental cement composition comprising a polymerizable polyacidic polymer having repeating units in the polymer backbone, which are represented by the following formula (I), (II), and/or (III):
wherein
X
represents O, S, or NR', whereby R' represents a hydrogen atom or a straight or branched C 1 -C 6 alkyl group, C 3 -C 6 cycloalkyl group, or C 4 -C 8 cycloalkylalkyl group,
Y
a group of the following formula (IV)
wherein each of L 1 , L 2 , L 3 and L 4 ,
which are independent from each other represents a single bond, a straight or branched C 1 -C 6 alkylene group, a straight or branched C 1 -C 6 alkenylene, or a straight or branched C 1 -C 20 alkylene group which includes 1 to 8 atoms selected from oxygen and sulfur atoms,
X'
represents O, S, or NR", whereby R" represents a hydrogen atom or a straight or branched C 1 -C 6 alkyl group, C 3 -C 6 cycloalkyl group, or C 4 -C 8 cycloalkylalkyl group,
m is 0 to 3, and
n is 0 to 3,
provided that X' is O when n is 0.
Inventors:
Cree, Joachim Yi.
Ritter, Helmut
Paule, Sufen
Elsner, Oliver
Baht, mareike
Ritter, Helmut
Paule, Sufen
Elsner, Oliver
Baht, mareike
Application Number:
JP2012543511A
Publication Date:
March 23, 2016
Filing Date:
December 07, 2010
Export Citation:
Assignee:
Dentsply Detray G.M.B.H.
International Classes:
A61K6/00; A61K6/083; A61K6/884; C08F18/14; C08F218/06
Foreign References:
| US5369142 | ||||
| US20050165136 |
Attorney, Agent or Firm:
Okabe
Shinichi Usui
Norimichi Takanashi
Tsuneo Kobayashi
Shinichi Usui
Norimichi Takanashi
Tsuneo Kobayashi