Self-adhesive dental cement
    1.
    发明授权
    Self-adhesive dental cement 有权
    自粘牙科水泥

    公开(公告)号:US08198343B2

    公开(公告)日:2012-06-12

    申请号:US12150254

    申请日:2008-04-25

    申请人: Huaibing Liu

    发明人: Huaibing Liu

    IPC分类号: A61K6/08 A61K6/083 C08F2/50

    摘要: A dental, paste/paste self-adhesive cement includes a polymerizable acidic monomer or monomer mixtures; a polymerizable non-acidic monomer or monomer mixtures, a photo-initiator and/or a co-initiator, a reducing agent such as a benzoylthiourea and other substituted benzoylthiourea, an oxidizing agent, a thermal stabilizer and a glass filler.

    摘要翻译: 牙膏,糊/糊自粘水泥包括可聚合的酸性单体或单体混合物; 可聚合的非酸性单体或单体混合物,光引发剂和/或共引发剂,还原剂如苯甲酰硫脲和其它取代的苯甲酰硫脲,氧化剂,热稳定剂和玻璃填料。

    Polymerizable phosphoric acid ester derivative and a dental composition employing it
    2.
    发明申请
    Polymerizable phosphoric acid ester derivative and a dental composition employing it 审中-公开
    可聚合磷酸酯衍生物和使用它的牙科用组合物

    公开(公告)号:US20060246017A1

    公开(公告)日:2006-11-02

    申请号:US10548362

    申请日:2004-03-05

    IPC分类号: A61K8/46 C09D5/16 C07F9/02

    摘要: The present invention provides a polymerizable phosphoric acid ester derivative having the following formula (A): wherein Z is COOR1, COSR1, CON(R1)2, CONR1 R2, or CONHR1, R1 and R2 independently are a hydrogen atom, a substituted or unsubstituted C1 to C18 alkyl group optionally substituted by a C3 to C8 cycloalkyl group, a substituted or unsubstituted C3 to C8 cycloalkyl group, a substituted or unsubstituted C4 to C,18 aryl or heteroaryl group, a substituted or unsubstituted C5 to C18 alkylaryl or alkylheteroaryl group, or a substituted or unsubstituted C7 to C30 aralkyl group, whereby two R1 residues may form together with the N-atom to which they are bonded a 5- to 7-membered heterocyclic ring which may contain beside said N-atom a further nitrogen atom or an oxygen atom, and whereby the substituted groups may be substituted by 1 to 5 C1 to C5 alkyl group(s); a is an integer of from 1 to 10, preferably 1 to 5; b is an integer of from 1 to 10, preferably 1 to 5; and R represents an organic residue containing a+b carbon atoms selected from primary and secondary aliphatic carbon atoms, secondary alicyclic carbon atoms, and aromatic carbon atoms, each of said carbon atoms linking a phosphate or 2-(oxa-ethyl)acryl derivative group.

    摘要翻译: 本发明提供具有下式(A)的可聚合磷酸酯衍生物:其中Z为COOR 1,COS 1,CON(R 1) 2/2,CONR 1,R 2,或CONHR 1,R 1,/ SUB >和R 2独立地是氢原子,取代或未取代的C 1至C 18烷基,任选被C 1 -C 6烷基取代, 3个C 8环烷基,取代或未取代的C 3〜C 8环烷基,取代或未取代的C 1〜 取代或未取代的C 5〜C 18烷基芳基或烷基杂芳基 或者取代或未取代的C 7〜C 20芳烷基,由此两个R 1残基可以与N-原子一起形成 它们与5至7元杂环键合,该杂环可以在所述N-原子旁边另外含有硝基 原子或氧原子,并且其中取代基可以被1至5个C 1至C 5烷基取代; a为1〜10的整数,优选为1〜5; b为1〜10的整数,优选为1〜5; R表示含有选自伯和仲脂族碳原子,仲脂环族碳原子和芳族碳原子的+ b个碳原子的有机残基,所述碳原子各自连接磷酸酯或2-(氧杂 - 乙基)丙烯酰基衍生物基团 。

    One-component self-etching adhesive

    公开(公告)号:US08466211B2

    公开(公告)日:2013-06-18

    申请号:US12592603

    申请日:2009-11-30

    IPC分类号: A61K6/083 C08F2/50

    CPC分类号: A61K6/0023 C08L33/04

    摘要: A one-part, self-etching dental adhesive having improved performance such as adhesion performance with a simple one-coat application, without the need of separate acid-etching, a priming pre-treatment, or bonding step. The invention provides such improvements due to a function of the pH balance of the system in combination with an acid stable photoinitiating system. More specifically, the performance and pH balance is achieved through the employment of a hydrolytically stable, acidic, high-strength adhesive monomer (such as PENTA), with a stable, bifunctional, hydrophilic monomer (such as AHPMA) that yields greater crosslinking.

    Self-adhesive dental cement
    7.
    发明申请
    Self-adhesive dental cement 有权
    自粘牙科水泥

    公开(公告)号:US20090048364A1

    公开(公告)日:2009-02-19

    申请号:US12150254

    申请日:2008-04-25

    申请人: Huaibing Liu

    发明人: Huaibing Liu

    IPC分类号: A61K6/083 C08F2/46

    摘要: A dental, paste/paste self-adhesive cement includes a polymerizable acidic monomer or monomer mixtures; a polymerizable non-acidic monomer or monomer mixtures, a photo-initiator and/or a co-initiator, a reducing agent such as a benzoylthiourea and other substituted benzoylthiourea, an oxidizing agent, a thermal stabilizer and a glass filler.

    摘要翻译: 牙膏,糊/糊自粘水泥包括可聚合的酸性单体或单体混合物; 可聚合的非酸性单体或单体混合物,光引发剂和/或共引发剂,还原剂如苯甲酰硫脲和其它取代的苯甲酰硫脲,氧化剂,热稳定剂和玻璃填料。

    Self-cure activator
    8.
    发明申请
    Self-cure activator 审中-公开
    自固化活化剂

    公开(公告)号:US20070123605A1

    公开(公告)日:2007-05-31

    申请号:US11501342

    申请日:2006-08-09

    IPC分类号: A61K6/08

    CPC分类号: A61K6/0023 C08L33/02

    摘要: A self curing activator for chemical polymerization of the interface of a dental bonding agent and a self curing or dual curing dental cement or restorative, includes an aryl borate compound, a polymerizable monomer, an optional acidic compound, an amine compound which exhibits a catalytic action, an organic peroxide containing material, and a metal compound wherein said metal compound promotes the decomposition of the organic peroxide.

    摘要翻译: 用于牙科粘合剂和自固化或双固化牙科粘固剂或修复剂的界面的化学聚合的自固化活化剂包括芳基硼酸盐化合物,可聚合单体,任选的酸性化合物,表现出催化作用的胺化合物 ,含有机过氧化物的材料和金属化合物,其中所述金属化合物促进有机过氧化物的分解。

    Conducting polymers for coatings and antielectrostatic applications
    9.
    发明授权
    Conducting polymers for coatings and antielectrostatic applications 失效
    导电聚合物用于涂料和抗静电应用

    公开(公告)号:US06656388B1

    公开(公告)日:2003-12-02

    申请号:US09529836

    申请日:2000-11-03

    IPC分类号: H01B112

    CPC分类号: H01B1/128 H01B1/122 H01B1/127

    摘要: A processable electrically conductive polymeric complex comprising a polyelectrolyte having acid functional groups and a conductive polymer selected from the group consisting of polyaniline, polypyrrole, polythiophene, poly(phenylene sulfide), the conductive polymer ionically bound to the polyelectrolyte. The mole ratio of the monomers which form the conductive polymer to the acid functional groups of the polyelectrolyte is ≧1. The polymeric complex is made by a template-guided chemical polymerization process which comprises adsorbing the monomers onto the polyelectrolyte in a mixture of alcohol and water to form a polyectrolyte adduct, emulsifying the polyelectrolyte adduct in an acid to form an emulsified polyelectrolyte adduct and oxidatively polymerizing the emulsified polyectrolyte adduct. The polymeric complex is water insoluble when dried as a coating on a substrate.

    摘要翻译: 一种可加工的导电聚合物复合物,其包含具有酸官能团的聚电解质和选自聚苯胺,聚吡咯,聚噻吩,聚(苯硫醚),与聚电解质离子键合的导电聚合物的导电聚合物。 形成导电聚合物的单体与聚电解质的酸官能团的摩尔比为> = 1。 聚合物复合物通过模板引导的化学聚合方法制备,其包括将单体吸附在醇和水的混合物中的聚电解质上以形成多分散体加合物,在酸中乳化聚电解质加合物以形成乳化的聚电解质加合物和氧化聚合 乳化的多联体加成物。 当作为基材上的涂层干燥时,聚合物复合物是不溶于水的。