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Title:
POLYMERIZABLE MONOMER FOR DENTAL MATERIAL
Document Type and Number:
WIPO Patent Application WO/2015/152221
Kind Code:
A1
Abstract:
[Problem] To provide a polymerizable monomer for dental material with which a hardened material having both the properties of high toughness and rigidity can be achieved, and also provide a polymerizable monomer composition for dental material containing said polymerizable monomer, a dental material composition containing said polymerizable monomer composition for dental material, and a hardened material thereof having high mechanical properties. [Solution] A polymerizable monomer (A) for dental material, formed from a urethane acrylate obtained from a specific hydroxyacrylate having suitable flexibility, and a specific diisocyanate having suitable rigidity. Said polymerizable monomer (A) is used to prepare a polymerizable monomer composition for dental material including said polymerizable monomer for dental material, and a dental material composition containing said polymerizable monomer composition for dental material.

Inventors:
YOSHINAGA KAZUHIKO (JP)
NARUSE HIROSHI (JP)
TERAMAE MITSUJI (JP)
FUCHIGAMI KIYOMI (JP)
FUJIMURA HIDEFUMI (JP)
TSUCHIKAWA MASUJI (JP)
IMAI HIROFUMI (JP)
Application Number:
JP2015/060084
Publication Date:
October 08, 2015
Filing Date:
March 31, 2015
Export Citation:
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Assignee:
MITSUI CHEMICALS INC (JP)
SHOFU INC (JP)
SUN MEDICAL CO LTD (JP)
International Classes:
A61K6/083; A61C5/73; A61K6/893; C07C271/20; C08F290/06; C08G18/67
Domestic Patent References:
WO2012157568A12012-11-22
Foreign References:
JPH069919A1994-01-18
JPH06172686A1994-06-21
JP2006276274A2006-10-12
JPH09216924A1997-08-19
JPH09176151A1997-07-08
JP2005053898A2005-03-03
JPH11315059A1999-11-16
JP2013544823A2013-12-19
JP2000204069A2000-07-25
Other References:
See also references of EP 3135270A4
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
Patent business corporation SSINPAT (JP)
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