Primer composition for metal oxide ceramics
    1.
    发明授权
    Primer composition for metal oxide ceramics 有权
    金属氧化物陶瓷的底漆组合物

    公开(公告)号:US08790741B2

    公开(公告)日:2014-07-29

    申请号:US13057051

    申请日:2009-07-16

    IPC分类号: A61C13/23 A61L24/00 A61K6/00

    摘要: A primer used for pre-treating the surfaces of a prosthetic, which exhibits a large adhering force at the time of adhering a prosthetic of metal oxide ceramics to an object to be joined by using an adhesive such as a dental cement, the large adhering force being maintained for extended periods of time even in a severe environment such as in an oral cavity. A primer composition for metal oxide ceramics includes (A) a polymerizable monomer component containing 5% by mass or more, preferably, 5% by mass to 80% by mass of an acidic group-containing polymerizable monomer as represented by a 11-methacryloyloxy-1,1-undecanedicarboxylic acid and a rest of a polymerizable monomer without acidic group, such as triethylene glycol dimethacrylate; (B) polyvalent metal ions resulting from a titanium tetrabutoxide or the like; and (C) an organic solvent such as acetone or ethyl alcohol, wherein water is not substantially contained.

    摘要翻译: 用于预处理假体表面的底漆,其通过使用诸如牙科粘合剂的粘合剂将金属氧化物陶瓷的假体粘附到待接合的物体上时具有大的附着力,大的粘合力 即使在诸如口腔等恶劣环境中也能长时间地维持。 用于金属氧化物陶瓷的底漆组合物包括(A)含有5质量%以上,优选5质量%〜80质量%的含有酸性基团的聚合性单体的聚合性单体成分,由11-甲基丙烯酰氧基 - 1,1-十一烷二羧酸和其余没有酸性基团的可聚合单体,如三甘醇二甲基丙烯酸酯; (B)由四丁氧基钛等引起的多价金属离子; 和(C)有机溶剂如丙酮或乙醇,其中基本不含有水。

    Denture Adhesive Remover for Intraoral and Extraoral Use
    2.
    发明申请
    Denture Adhesive Remover for Intraoral and Extraoral Use 审中-公开
    用于口内和口服使用的义齿胶粘剂去除剂

    公开(公告)号:US20120237901A1

    公开(公告)日:2012-09-20

    申请号:US13423690

    申请日:2012-03-19

    IPC分类号: A61C13/23

    CPC分类号: B08B3/08 A61C13/225 A61K8/36

    摘要: Described herein are all-natural compositions and methods of using them for removing denture adhesive from both the denture apparatus and the oral cavity. The compositions comprise acetic acid and water. The invention includes wipes premoistened with a composition of the invention.

    摘要翻译: 这里描述的是全天然组合物和使用它们从义齿器和口腔中去除义齿粘合剂的方法。 组合物包含乙酸和水。 本发明包括用本发明的组合物预润湿的擦拭物。

    Palate-Free Upper Denture
    3.
    发明申请
    Palate-Free Upper Denture 审中-公开
    无牙无上义齿

    公开(公告)号:US20120094255A1

    公开(公告)日:2012-04-19

    申请号:US12903239

    申请日:2010-10-13

    申请人: David Brown

    发明人: David Brown

    摘要: A palate-free upper denture comprising a denture base formed of an acrylic resin having (i) a lower portion bearing a plurality of downwardly protruding teeth; (ii) an upper portion defining an upper surface so shaped as to receive in retentive intimate engagement complementary peripheral gingiva portions of the upper mouth; and (iii) a lightweight metallic mesh embedded in said acrylic resin and usable in an amount to allow of satisfactory retention. The denture overcomes prior art drawbacks by allowing significant reduction in the amount of acrylic needed while providing sufficient structural integrity and acceptable upper denture retention.

    摘要翻译: 一种无味的上部义齿,其包括由丙烯酸树脂形成的义齿底座,其具有(i)具有多个向下突出的齿的下部; (ii)限定上表面的上部,所述上表面被成形为在所述上口的互补的外周牙齿部分的保持性紧密接合中接收; 和(iii)嵌入所述丙烯酸树脂中的轻质金属网,并且其量可以保持令人满意的量。 义齿通过允许显着减少所需丙烯酸的量而克服现有技术缺点,同时提供足够的结构完整性和可接受的上义齿保留。

    Dental soft relining material, denture and method of repairing denture
    4.
    发明授权
    Dental soft relining material, denture and method of repairing denture 失效
    牙齿软修补材料,义齿和修补义齿的方法

    公开(公告)号:US5952400A

    公开(公告)日:1999-09-14

    申请号:US24406

    申请日:1998-02-17

    CPC分类号: C08L83/04 C08G77/12 C08G77/20

    摘要: The present invention provides a composition having sufficient strength and softness and excellent resistance against coloring, which is suited for use as a dental soft relining material. The present invention relates to a dental soft relining material which comprises 100 parts by weight of an organopolysiloxane (A) having in a molecule thereof at least two organic groups with a terminal unsaturated bond, an organohydrogenpolysiloxane (B) having in a molecule thereof at least three SiH groups, in such an amount that a ratio of the total number of SiH groups of (B) to the total number of terminal unsaturated bonds present in the organopolysiloxane molecules of (A) is from 0.5 to 5, a catalytic amount of a catalytic substance (C) for hydrosilylation reaction, 10 to 300 parts by weight of polyorganosilsesquioxane particles (D), and 1 to 50 parts by weight of hydrophobic silica particles (E) having a number of silanol groups per a unit surface area of not greater than 1/nm.sup.2 so that a hydrophobic index is not smaller than 60%, said hydrophobic index being defined by a minimum methanol amount (concentration) necessary for completely suspending said silica particles in a methanol aqueous solution.

    摘要翻译: 本发明提供了具有足够的强度和柔软性以及优异的耐着色性的组合物,其适合用作牙科软修复材料。 本发明涉及一种牙科软修复材料,其包含100重量份在其分子中具有至少两个具有末端不饱和键的有机基团的有机聚硅氧烷(A),至少在其分子中具有至少一个有机基聚硅氧烷 三个SiH基团,其量(A)的有机聚硅氧烷分子中存在的(B)的SiH基总数与末端不饱和键的总数的比例为0.5〜5,催化量的 氢化硅烷化反应的催化物质(C),10〜300重量份的聚有机倍半硅氧烷颗粒(D)和1〜50重量份的每单位面积的硅烷醇基数不大的疏水性二氧化硅粒子(E) 以上,疏水性指数为60%以上,所述疏水性指数由完全悬浮二氧化硅颗粒在甲烷中所需的最小甲醇量(浓度)来定义 nol水溶液。

    Adhesive for dental prosthesis
    5.
    发明授权
    Adhesive for dental prosthesis 失效
    牙科假体粘合剂

    公开(公告)号:US5858379A

    公开(公告)日:1999-01-12

    申请号:US549698

    申请日:1996-10-21

    CPC分类号: A61K6/0026

    摘要: The use of a hydrophobic oleogel of essentially temperature-independent viscosity and consistency as a carrier base substance in an adhesive for dental prostheses is disclosed. The hydrophobic oleogel here is preferably a viscous paraffin in combination with amorphous polyethylene, with physical properties resulting from its preparation.

    摘要翻译: PCT No.PCT / EP94 / 01557 Sec。 371日期1996年10月21日 102(e)日期1996年10月21日PCT 1994年5月13日PCT PCT。 公开号WO94 / 26232 PCT 日期1994年11月24日公开了在用于牙科假体的粘合剂中使用基本上与温度无关的粘度和稠度作为载体基质的疏水性油凝胶。 这里的疏水性油凝胶优选是与无定形聚乙烯组合的粘性石蜡,其制备具有物理性质。

    Adherent insert for artificial teeth and process of manufacturing the
insert
    7.
    发明授权
    Adherent insert for artificial teeth and process of manufacturing the insert 失效
    人工智能插件和制造插件的过程

    公开(公告)号:US5158825A

    公开(公告)日:1992-10-27

    申请号:US544938

    申请日:1990-06-22

    申请人: Oskar Altwirth

    发明人: Oskar Altwirth

    IPC分类号: A61C13/07 A61C13/23 A61K6/00

    摘要: An adherent insert for artificial teeth consists of a nonwoven fabric, which is impregnated with an adhesive.In order to ensure a strong and persistent adhesiveness, the nonwoven fabric is impregnated with an adhesive which consists of a viscous mixture of alginate and/or carboxymethylcellulose, polyvinyl acetate and a solvent consisting of glycerine triacetate or propylene glycol.

    摘要翻译: 用于人造牙齿的粘合插入物由用粘合剂浸渍的无纺织物组成。 为了确保强而持久的粘合性,用由藻酸盐和/或羧甲基纤维素的粘性混合物,聚乙酸乙烯酯和由三乙酸甘油酯或丙二醇组成的溶剂组成的粘合剂浸渍无纺织物。

    Denture liners
    8.
    发明授权
    Denture liners 失效
    义齿衬垫

    公开(公告)号:US5037473A

    公开(公告)日:1991-08-06

    申请号:US339802

    申请日:1989-04-18

    IPC分类号: A61C13/07 A61C13/23 A61K6/083

    CPC分类号: A61C13/0025 A61K6/083

    摘要: A denture liner composition is provided comprising a methacrylate polymer and/or copolymer in powder form to be wetted by a liquid composition containing dimethacrylate, butyl methacrylate, and long chain methacrylate monomers, the mixture setting upon wetting and being polymerized by visible light and chemical action. A method for using the composition in denture liner formation is also provided.

    摘要翻译: 提供了一种义齿衬里组合物,其包含粉末形式的甲基丙烯酸酯聚合物和/或共聚物,以由含有二甲基丙烯酸酯,甲基丙烯酸丁酯和长链甲基丙烯​​酸酯单体的液体组合物润湿,该混合物在润湿后设定并通过可见光和化学作用聚合 。 还提供了一种在假牙衬垫形成中使用组合物的方法。

    Hard tissue surface treatment
    9.
    发明授权
    Hard tissue surface treatment 失效
    硬组织表面处理

    公开(公告)号:US5023107A

    公开(公告)日:1991-06-11

    申请号:US346806

    申请日:1989-05-03

    申请人: Thomas A. Roberts

    发明人: Thomas A. Roberts

    摘要: A method of improving the adhesion of an adhesive to the surface of hard tissue. Before the adhesive is applied, the hard tissue surface is primed with a polybiguanide or an addition salt thereof, or is pretreated with an aqueous solution of a magnesium salt and then primed with a primer selected from a long chain alkyl quaternary ammonium salt, a bisbiguanide, an acid addition salt of a bisbiguanide, a polybiguanide, and an acid addition salt of polybiguanide.

    摘要翻译: 一种改善粘合剂对硬组织表面的粘附性的方法。 在施加粘合剂之前,将硬组织表面用聚苯乙烯或其加成盐引发,或者用镁盐的水溶液预处理,然后用选自长链烷基季铵盐,双双胍的底漆 ,双苯胍的酸加成盐,多聚双胍和多聚双胍的酸加成盐。

    Denture adhesives and methods for preparing same
    10.
    发明授权
    Denture adhesives and methods for preparing same 失效
    假牙粘合剂及其制备方法

    公开(公告)号:US4980391A

    公开(公告)日:1990-12-25

    申请号:US263587

    申请日:1988-10-27

    IPC分类号: A61C13/23 A61K6/00 C09J135/08

    CPC分类号: A61K6/0088 C09J135/08

    摘要: The present invention pertains to denture adhesive compositions comprising a substantially anhydrous mixture, in percentages by weight, of an adhesive component comprised of a mixture of (a) from about 29 to about 34% of a mixed, partial calcium/sodium salt of a methyl vinyl ether-maleic anhydride-type copolymer, and (b) from about 22 to about 26% sodium carboxymethylcellulose; a vehicle component comprises of a mixture of (c) from about 20 to about 26% petrolatum and from about 15 to about 24% mineral oil; and a hydration and tackifier component comprised of (d) from about 0.5 to about 2% silicon dioxide and (e) from about 1 to about 3% poly(ethylene oxide) homopolymer. The present invention also pertains to methods by which these denture adhesive compositions may be prepared.

    摘要翻译: 本发明涉及义齿粘合剂组合物,其包含基本上无水的重量百分比的混合物,粘合剂组分由(a)约29-约34%的混合的 乙烯基醚 - 马来酸酐型共聚物,和(b)约22至约26%的羧甲基纤维素钠; 载体组分包含(c)约20至约26%凡士林和约15至约24%矿物油的混合物; 以及包含(d)约0.5至约2%二氧化硅和(e)约1至约3%聚(环氧乙烷)均聚物的水合和增粘剂组分。 本发明还涉及可以制备这些义齿粘合剂组合物的方法。