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1. 发明专利

JP2010235536A Dental composition 有权
标题翻译：牙科成分
公开(公告)号：JP2010235536A
公开(公告)日：2010-10-21
申请号：JP2009086823
申请日：2009-03-31
申请人： Kuraray Medical Inc , クラレメディカル株式会社
发明人： KAWASHIMA MITSUNOBU , HATANAKA KENJI , KAWANA MICHIYA
IPC分类号： A61K6/00
摘要： PROBLEM TO BE SOLVED: To provide a dental composition which discolors little even in coexistence with an aromatic tertiary amine compound and a polymerizable monomer containing an acidic group. SOLUTION: The dental composition includes (A) an aromatic tertiary amine compound and (B) a polymerizable monomer containing an acidic group. The aromatic tertiary amine compound is so purified as to have an HPLC purity of ≥98.5%. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供一种即使与芳族叔胺化合物和含有酸性基团的可聚合单体共存也可能变差的牙科用组合物。＆lt; P＆gt;解决方案：牙科用组合物包含（A）芳香族叔胺化合物和（B）含有酸性基团的聚合性单体。将芳族叔胺化合物纯化成HPLC纯度≥98.5％。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2012046468A Dental kit 有权
标题翻译：牙科包
公开(公告)号：JP2012046468A
公开(公告)日：2012-03-08
申请号：JP2010192408
申请日：2010-08-30
申请人： Kuraray Medical Inc , クラレメディカル株式会社
发明人： KAWANA MICHIYA , SUZUKI KENJI
IPC分类号： A61K6/00 , A61K6/083 , A61K6/09
摘要： PROBLEM TO BE SOLVED: To provide a dental kit suitable for moving tooth bridging, and excellent in adhesiveness to enamel.SOLUTION: The dental kit contains a pretreatment composition (A) containing a polymerizable monomer (a) having at least one acid group selected from a group consisting of a carboxyl group, a phosphate group and a sulfonic acid group, a polymerizable monomer (b-1) not having an acid group, a polymerization initiator (c-1) and water (d), and not containing substantially an organic solvent; and a polymerizable composition (B) containing mainly a (meth)acrylic acid ester unit, containing at least one polymer block functioning as hard segment and mainly acrylate, and contains an acrylic block polymer (e) having at least one polymer block functioning as a soft segment, a polymerizable monomer (b-2) not having an acid group, and a polymerization initiator (c-2).
摘要翻译：要解决的问题：提供适合于移动牙齿桥接的牙科套件，并且对牙釉质的粘合性优异。解决方案：牙科试剂盒含有含有可聚合单体（a）的预处理组合物（A），其具有至少一个选自羧基，磷酸基和磺酸基的酸基，可聚合单体（b-1），不含酸基的聚合引发剂（c-1）和水（d），基本上不含有机溶剂; 和主要含有（甲基）丙烯酸酯单元的聚合性组合物（B），其含有至少一个作为硬链段和主要是丙烯酸酯的聚合物嵌段，并且含有具有至少一个作为软链段，不具有酸基的可聚合单体（b-2）和聚合引发剂（c-2）。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011225526A Portion pack type polymerizable support base construction material for dental use 有权
标题翻译：用于牙科使用的部件类型可聚合支撑基础结构材料
公开(公告)号：JP2011225526A
公开(公告)日：2011-11-10
申请号：JP2011039798
申请日：2011-02-25
申请人： Kuraray Medical Inc , クラレメディカル株式会社
发明人： SUZUKI KENJI , NAKAYAMA HIDEMI , TAKEI MITSURU , KAWANA MICHIYA
IPC分类号： A61K6/06 , A61K6/083
摘要： PROBLEM TO BE SOLVED: To provide a polymerizable support base construction material for dental use which has excellent operability on the construction of a support base such as dischargeability and shaping performances, and which also can form a support base in which a cured material exhibits satisfactory mechanical strength.SOLUTION: The portion pack type polymerizable support base construction material comprises a first paste (A) and a second paste (B), and both pastes include a (meth)acrylate monomer (a), at least either of the pastes includes inorganic particles (b) with the average particle size of 0.5 to 10 μm surface-treated with a specified silane coupling agent (m1), inorganic particles (c) with the average particle size of 0.01 to 0.1 μm surface-treated with a specified silane coupling agent (m2) and inorganic particles (d) with the average particle size of 0.005 to 0.1 μm not subjected to surface treatment, either paste comprises an oxidizing agent (e), and the other paste includes a reducing agent (f), respectively.
摘要翻译：解决的问题：提供一种用于牙科用途的可聚合支撑基础构造材料，其在诸如排出性和成形性能的支撑基底的构造上具有优异的可操作性，并且还可以形成支撑基底，其中固化材料表现出令人满意的机械强度。解决方案：部分包装型可聚合支撑基础构造材料包括第一浆料（A）和第二糊料（B），两种糊料包括（甲基）丙烯酸酯单体（a），至少任一种糊料包括用规定的硅烷偶联剂（m1）进行表面处理的平均粒径为0.5〜10μm的无机粒子（b），用规定的硅烷表面处理的平均粒径为0.01〜0.1μm的无机粒子（c）偶联剂（m2）和平均粒径为0.005〜0.1μm的无机粒子（d）不进行表面处理，任一种糊剂均含有氧化剂（e），另一种糊剂分别含有还原剂（f）。版权所有（C）2012，JPO＆INPIT

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