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公开(公告)号：US4918136A
公开(公告)日：1990-04-17
申请号：US327021
申请日：1989-03-22
CPC分类号： A61K6/0029 , A61K6/0076 , A61K6/0079 , A61K6/0088 , A61K6/0091 , C09J4/00
摘要： Disclosed is an adhesive composition comprising (a) 100 parts by weight of a monomer mixture comprising a vinyl monomer having an acidic group in the molecule and a vinyl monomer copolymerizable with said vinyl monomer, (b) 10 to 500 parts by weight of a filler, (c) 0.01 to 10 parts by weight of a polymerization initiator and (d) 0.01 to 10 parts by weight of ascorbic acid or a derivative thereof.This adhesive composition has a high bonding force and an excellent durability even in a severe environment, for example, in the environment in the oral cavity. Accordingly, this adhesive composition is especially valuable used as a dental adhesive.
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公开(公告)号：US09700492B2
公开(公告)日：2017-07-11
申请号：US14640809
申请日：2015-03-06
发明人： Christopher N. Bowman , Weixian Xi , Shunsuke Chatani , Tao Gong , Devatha P. Nair , Maciej Podgorski
CPC分类号： A61K6/087 , A61K6/0079 , C08G18/3876 , C08G18/677 , C08G18/73
摘要： The invention includes a composition comprising a vinyl sulfone monomer, a thiol monomer, and optionally an isocyanate monomer. The invention further includes a composition comprising a composition comprising the tetra(2-mercapto)silane (SiTSH) monomer and at least one selected from the group consisting of (a) a Michael acceptor, optionally an isocyanate monomer, and optionally at least one catalyst selected from the group consisting of a base, nucleophile, photolabile base, photolabile nucleophile, and mixtures thereof; (b) an ene monomer, and optionally a polymerization photoinitiator. In certain embodiments, once the composition is polymerized, the polymerized system is suitable for use as a dental composite system. In other embodiments, the polymerized system is stable to acidic and basic conditions. In yet other embodiments, the polymerized system forms microparticles. The invention further includes a method of generating a dental polymeric material.
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公开(公告)号：US08242188B2
公开(公告)日：2012-08-14
申请号：US12447874
申请日：2007-10-26
申请人： Masami Arata , Akari Yamamoto , Yoshiaki Katsura
发明人： Masami Arata , Akari Yamamoto , Yoshiaki Katsura
IPC分类号： C08L47/00
CPC分类号： A61K6/0079 , A61K6/0029 , C08L33/00 , C08L43/02
摘要： A dental self-etching primer composition and a dental self-etching primer kit comprising a mixture of (A) a polymerizable monomer, (B) a reducing inorganic compound containing sulfur, (C) a ketone-based solvent and (D) water and having a storage stability of 2 hours or longer at 65° C.
摘要翻译： 牙科自蚀刻底漆组合物和牙科自蚀刻底漆试剂盒，其包含（A）可聚合单体，（B）含硫还原性无机化合物，（C）酮类溶剂和（D）水的混合物和 在65℃下具有2小时或更长时间的储存稳定性
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公开(公告)号：US20160279289A1
公开(公告)日：2016-09-29
申请号：US15025747
申请日：2014-09-30
CPC分类号： A61L27/16 , A61K6/0079 , A61K6/083 , A61L24/001 , A61L24/06 , A61L27/50 , C08F265/06 , C09J4/06 , C09J133/12
摘要： A hardenable multi-part acrylic composition comprises a solid first part and a storage stable liquid second part and optionally, further solid and/or liquid parts, the parts being operable to form a cement which hardens to a solid mass upon mixing. The composition further comprises an acrylic monomer component in the second part, an initiator component, a first sub-population of acrylic polymer particles in the first and/or further parts, a second sub-population of acrylic polymer particles in the first and/or further parts and optionally, one or more further sub-population(s) of acrylic polymer particles, and a radiopacifying filler. The initiator component amount is effective to polymerize the acrylic monomer component upon mixing. At least some of the radiopacifying filler is encapsulated within and/or adsorbed on the first sub-population of acrylic polymer particles and the second sub-population of acrylic polymer particles has a lower average particle size than the first.
摘要翻译： 可硬化的多部分丙烯酸组合物包括固体第一部分和储存稳定的液体第二部分以及任选的另外的固体和/或液体部分，所述部分可操作以形成在混合时固化成固体物质的粘固剂。 组合物还包含第二部分中的丙烯酸单体组分，引发剂组分，第一和/或其它部分中的丙烯酸聚合物颗粒的第一亚群，第一和/或其中部分的丙烯酸聚合物颗粒的第二亚群， 另外的部分和任选地，一个或多个另外的丙烯酸聚合物颗粒的亚群，和放射性填料。 引发剂组分量在混合时有效聚合丙烯酸单体组分。 至少一些放射性填料填料被包封在丙烯酸类聚合物颗粒的第一亚种群内和/或吸附在丙烯酸类聚合物颗粒的第一子群上，而丙烯酸类聚合物颗粒的第二子群具有比第一亚群更低的平均粒度。
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公开(公告)号：US20150051603A1
公开(公告)日：2015-02-19
申请号：US14386555
申请日：2013-03-21
CPC分类号： A61K6/0835 , A61B17/8825 , A61K6/0017 , A61K6/005 , A61K6/0079 , A61K6/024 , C04B26/06 , C04B2111/00836 , C08F265/06 , C08F285/00 , C08L33/12 , A61K6/083 , C08L33/06 , C04B14/368 , C04B40/065 , C04B14/306
摘要： A hardenable two part acrylic composition is described for the treatment of human or animal bone is described. The composition comprises a storage stable liquid first part and a storage stable liquid second part which react with each other upon mixing to form a cement which hardens. The composition further comprises an acrylic monomer component and an initiator component in an amount effective to polymerize the monomer component. The monomer component and the initiator component are generally located in separate parts of the two part composition so that the monomer component is storage stable. The liquid first part comprises emulsion polymerized acrylic polymer particles in a liquid carrier. A method of producing a hardenable two part acrylic composition is also described. The composition is particularly useful in a syringe or caulking gun having at least two barrels.
摘要翻译： 描述了用于治疗人或动物骨的可硬化两部分丙烯酸组合物。 该组合物包含储存稳定的液体第一部分和储存稳定的液体第二部分，其在混合时彼此反应以形成硬化的水泥。 该组合物还包含有效聚合单体成分的量的丙烯酸单体组分和引发剂组分。 单体组分和引发剂组分通常位于两部分组合物的分开部分中，使得单体组分储存稳定。 液体第一部分包括在液体载体中的乳液聚合丙烯酸类聚合物颗粒。 还描述了制造可硬化两部分丙烯酸组合物的方法。 该组合物在具有至少两个桶的注射器或填缝枪中特别有用。
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公开(公告)号：US20180214352A1
公开(公告)日：2018-08-02
申请号：US15862955
申请日：2018-01-05
CPC分类号： A61K6/083 , A61K6/0023 , A61K6/0073 , A61K6/0079 , A61K6/0082 , A61K6/0088 , A61K6/0091 , A61K6/0097 , A61K6/09 , C08L75/16 , C08L33/14 , C08L33/08 , C08L33/10
摘要： The present invention provides a dental curable composition comprising (A) a polymerizable monomer, (B) an inorganic filler, and (C) a polymerization initiator, wherein the polymerizable monomer (A) comprises (a1) a polyfunctional (meth)acrylate monomer comprising urethane bonds, (a2) a polyfunctional (meth)acrylate monomer comprising hydroxyl groups, and (a3) a polyfunctional (meth)acrylate monomer comprising carboxyl groups, the ratio by weight of (a1):(a2)+(a3) ranges from 1:1 to 9:1, the number of hydroxyl groups is not more than 0.5 relative to the number of (meth)acryloyl groups in one molecule of the above-mentioned (a2), and the number of carboxyl groups is not more than 0.5 relative to the number of (meth)acryloyl groups in one molecule of the above-mentioned (a3).
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7.发明申请NOVEL DENTAL COMPOSITES SYSTEMS AND METHODS OF MAKING THE SAME AND USING SAME 有权新型牙科复合材料系统及其制备方法和使用方法公开(公告)号：US20150250687A1
公开(公告)日：2015-09-10
申请号：US14640809
申请日：2015-03-06
发明人： CHRISTOPHER N. BOWMAN , WEIXIAN XI , SHUNSUKE CHATANI , TAO GONG , DEVATHA P. NAIR , MACIEJ PODGORSKI
CPC分类号： A61K6/087 , A61K6/0079 , C08G18/3876 , C08G18/677 , C08G18/73
摘要： The invention includes a composition comprising a vinyl sulfone monomer, a thiol monomer, and optionally an isocyanate monomer. The invention further includes a composition comprising a composition comprising the tetra(2-mercapto)silane (SiTSH) monomer and at least one selected from the group consisting of (a) a Michael acceptor, optionally an isocyanate monomer, and optionally at least one catalyst selected from the group consisting of a base, nucleophile, photolabile base, photolabile nucleophile, and mixtures thereof; (b) an ene monomer, and optionally a polymerization photoinitiator. In certain embodiments, once the composition is polymerized, the polymerized system is suitable for use as a dental composite system. In other embodiments, the polymerized system is stable to acidic and basic conditions. In yet other embodiments, the polymerized system forms microparticles. The invention further includes a method of generating a dental polymeric material.
摘要翻译： 本发明包括包含乙烯基砜单体，硫醇单体和任选的异氰酸酯单体的组合物。 本发明还包括一种组合物，其包含包含四（2-巯基）硅烷（SiTSH）单体和至少一种选自（a）迈克尔受体，任选的异氰酸酯单体和任选的至少一种催化剂 选自碱基，亲核试剂，光不稳定碱，光不稳定亲核试剂及其混合物; （b）烯单体和任选的聚合光引发剂。 在某些实施方案中，一旦组合物聚合，聚合体系适合用作牙科复合体系。 在其它实施方案中，聚合体系对酸性和碱性条件是稳定的。 在其它实施方案中，聚合体系形成微粒。 本发明还包括产生牙科聚合物材料的方法。
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公开(公告)号：US20100069527A1
公开(公告)日：2010-03-18
申请号：US12447874
申请日：2007-10-26
申请人： Masami Arata , Akari Yamamoto , Yoshiaki Katsura
发明人： Masami Arata , Akari Yamamoto , Yoshiaki Katsura
IPC分类号： A61K6/00
CPC分类号： A61K6/0079 , A61K6/0029 , C08L33/00 , C08L43/02
摘要： A dental self-etching primer composition and a dental self-etching primer kit comprising a mixture of (A) a polymerizable monomer, (B) a reducing inorganic compound containing sulfur, (C) a ketone-based solvent and (D) water and having a storage stability of 2 hours or longer at 65° C.
摘要翻译： 牙科自蚀刻底漆组合物和牙科自蚀刻底漆试剂盒，其包含（A）可聚合单体，（B）含硫还原性无机化合物，（C）酮类溶剂和（D）水的混合物和 在65℃下具有2小时或更长时间的储存稳定性
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