One-Part Self-Etching, Self-Priming Dental Adhesive Composition
    1.
    发明申请
    One-Part Self-Etching, Self-Priming Dental Adhesive Composition 有权
    一部分自蚀刻,自吸式牙科粘合剂组合物

    公开(公告)号:US20070293642A1

    公开(公告)日:2007-12-20

    申请号:US10596747

    申请日:2004-12-15

    摘要: One-part self-etching, self-priming dental adhesive composition having a pH of at most 2, which comprises (a) a polymerizable acidic phosphoric acid ester monomer (b) one or more polymerizable acidic monomers (c) a polymerizable N-substituted alkylacrylic or acrylic acid amide monomer; (d) optionally an organic and/or inorganic acid; (e) an organic water soluble solvent and/or water; and (f) polymerization initiator, inhibitor and stabilizer.

    摘要翻译: 一部分自蚀刻自粘牙科粘合剂组合物,其pH最多为2,其包含(a)可聚合酸性磷酸酯单体(b)一种或多种可聚合酸性单体(c)可聚合的N-取代的 烷基丙烯酸或丙烯酰胺单体; (d)任选的有机和/或无机酸; (e)有机水溶性溶剂和/或水; 和(f)聚合引发剂,抑制剂和稳定剂。

    Hydrolysis stable self-etching, self-priming adhesive
    2.
    发明申请
    Hydrolysis stable self-etching, self-priming adhesive 审中-公开
    水解稳定自蚀刻,自吸胶

    公开(公告)号:US20080194730A1

    公开(公告)日:2008-08-14

    申请号:US12077644

    申请日:2008-03-20

    IPC分类号: A61K6/08

    CPC分类号: A61K6/0023 C08L33/00

    摘要: An aqueous one-pack self-etching and self-priming dental adhesive composition having a pH of at most 2, which comprises: (i) a polymerizable N-substituted alkylacrylic or acrylic acid amide monomer which optionally contains an inorganic acidic moiety selected from a phosphonic acid moiety or a sulfonic acid moiety, and (ii) a curing system.

    摘要翻译: 一种pH值至多为2的含水单组份自蚀刻和自吸牙科粘合剂组合物,其包含:(i)可聚合的N-取代烷基丙烯酸或丙烯酸酰胺单体,其任选地含有选自以下的无机酸性部分: 膦酸部分或磺酸部分,和(ii)固化体系。

    Polymerizable phosphoric acid ester derivative and a dental composition employing it
    3.
    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 。

    Self-dental adhesive composition
    4.
    发明申请
    Self-dental adhesive composition 有权
    自粘胶组成

    公开(公告)号:US20100130637A1

    公开(公告)日:2010-05-27

    申请号:US12462609

    申请日:2009-08-06

    IPC分类号: A61K6/083 A61Q11/00

    摘要: Self-adhesive dental restorative composition comprising (i) 10 to 40 percent by weight based on the total weight of the composition of a mixture of hydrolysis-stable polymerizable monomers of the following formula (I): wherein R is a m+n valent organic group having 1 to 20 carbon atoms and optionally 1 to 5 atoms selected from the group of nitrogen, oxygen and sulfur atoms; A independently represents a moiety of the following formula (II): wherein L is a hydrogen atom, a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group or a group of the following formula (III) wherein R′ is a hydrogen atom, a C1-6 alkyl group, a C3-8 cycloalkyl group, or a C6-14 aryl group; X is O, S, NH or NR″ wherein R″ is a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group; a is 0 or 1; M is a group of the following formula (IV) wherein Y is O, S, NH or NR′″ wherein R′″ is a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group; b is an integer of from O to 3; c is O or 1; d is an integer of from O to 3; provided that when b is O, then Y cannot be O; x is 0 or 1; y is 0 or 1; provided that x and y cannot be both 1, and provided that x cannot be 1 when L or a group of formula (III) is a hydrogen atom, and provided that when x is 0 then a is also 0, and provided that when y is 0 then b is greater than 0 or c is 0; B independently represents an acidic group; m is an integer of from 1 to 5; n is an integer of 0 to 3; and m+n is at least 2; (ii) 60 to 90 percent by weight based on the total weight of the composition of a filler; and (iii) an initiator system; wherein the portion of monomers of formula (I) wherein n is greater than 0 is at least 1 percent by weight based on the total weight of the mixture.

    摘要翻译: 自粘牙科修复组合物,其包含(i)基于组合物总重量的10至40重量%的下式(I)的水解稳定的可聚合单体的混合物:其中R是m + n价有机 具有1至20个碳原子和任选1至5个选自氮,氧和硫原子的原子的基团; A独立地表示下式(II)的部分:其中L是氢原子,C 1-6烷基,C 3-8环烷基,C 6-14芳基或下式(III)的基团: 其中R'是氢原子,C 1-6烷基,C 3-8环烷基或C 6-14芳基; X是O,S,NH或NR“,其中R”是C 1-6烷基,C 3-8环烷基,C 6-14芳基; a是0或1; M是下式(Ⅳ)的基团,其中Y是O,S,NH或NR'“,其中R'”是C 1-6烷基,C 3-8环烷基,C 6-14芳基; b为0〜3的整数; c为O或1; d为0〜3的整数; 条件是当b为O时,则Y不能为O; x为0或1; y为0或1; 条件是x和y不能都是1,并且当L或式(III)的基团是氢原子时x不能为1,并且条件是当x为0时,a也为0,条件是当y 是0,那么b大于0或c是0; B独立地表示酸性基团; m为1〜5的整数, n为0〜3的整数, m + n为2以上。 (ii)60至90重量%,基于组合物的填料的总重量; 和(iii)引发剂体系; 其中n大于0的式(I)单体部分相对于混合物的总重量为至少1重量%。

    Self-dental adhesive composition
    5.
    发明授权
    Self-dental adhesive composition 有权
    自粘胶组成

    公开(公告)号:US09254246B2

    公开(公告)日:2016-02-09

    申请号:US12462609

    申请日:2009-08-06

    IPC分类号: A61K6/083 A61K6/00

    摘要: Self-adhesive dental restorative composition comprising (i) 10 to 40 percent by weight based on the total weight of the composition of a mixture of hydrolysis-stable polymerizable monomers of the following formula (I): wherein R is a m+n valent organic group having 1 to 20 carbon atoms and optionally 1 to 5 atoms selected from the group of nitrogen, oxygen and sulfur atoms; A independently represents a moiety of the following formula (II): wherein L is a hydrogen atom, a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group or a group of the following formula (III) wherein R′ is a hydrogen atom, a C1-6 alkyl group, a C3-8 cycloalkyl group, or a C6-14 aryl group; X is O, S, NH or NR″ wherein R″ is a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group; a is 0 or 1; M is a group of the following formula (IV) wherein Y is O, S, NH or NR′″ wherein R′″ is a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group; b is an integer of from O to 3; c is O or 1; d is an integer of from O to 3; provided that when b is O, then Y cannot be O; x is 0 or 1; y is 0 or 1; provided that x and y cannot be both 1, and provided that x cannot be 1 when L or a group of formula (III) is a hydrogen atom, and provided that when x is 0 then a is also 0, and provided that when y is 0 then b is greater than 0 or c is 0; B independently represents an acidic group; m is an integer of from 1 to 5; n is an integer of 0 to 3; and m+n is at least 2; (ii) 60 to 90 percent by weight based on the total weight of the composition of a filler; and (iii) an initiator system; wherein the portion of monomers of formula (I) wherein n is greater than 0 is at least 1 percent by weight based on the total weight of the mixture.

    摘要翻译: 自粘牙科修复组合物,其包含(i)基于组合物总重量的10至40重量%的下式(I)的水解稳定的可聚合单体的混合物:其中R是m + n价有机 具有1至20个碳原子和任选1至5个选自氮,氧和硫原子的原子的基团; A独立地表示下式(II)的部分:其中L是氢原子,C 1-6烷基,C 3-8环烷基,C 6-14芳基或下式(III)的基团: 其中R'是氢原子,C 1-6烷基,C 3-8环烷基或C 6-14芳基; X是O,S,NH或NR“,其中R”是C 1-6烷基,C 3-8环烷基,C 6-14芳基; a是0或1; M是下式(Ⅳ)的基团,其中Y是O,S,NH或NR'“,其中R'”是C 1-6烷基,C 3-8环烷基,C 6-14芳基; b为0〜3的整数; c为O或1; d为0〜3的整数; 条件是当b为O时,则Y不能为O; x为0或1; y为0或1; 条件是x和y不能都是1,并且当L或式(III)的基团是氢原子时x不能为1,并且条件是当x为0时,a也为0,条件是当y 是0,那么b大于0或c是0; B独立地表示酸性基团; m为1〜5的整数, n为0〜3的整数, m + n为2以上。 (ii)60至90重量%,基于组合物的填料的总重量; 和(iii)引发剂体系; 其中n大于0的式(I)单体部分相对于混合物的总重量为至少1重量%。

    Total etch dental adhesive composition
    6.
    发明申请
    Total etch dental adhesive composition 审中-公开
    总蚀刻牙科粘合剂组合物

    公开(公告)号:US20080103223A1

    公开(公告)日:2008-05-01

    申请号:US11879671

    申请日:2007-07-18

    IPC分类号: C08F2/46 A61K6/087

    CPC分类号: A61K6/0023 C08L33/00

    摘要: Dental adhesive composition having a pH of at least 5, which comprises an aqueous solution containing (a) a polymerizable N-substituted alkyl acrylic or acrylic acid amide monomer; (b) a water-soluble polymerizable carboxylic acid; and (c) a water-soluble organic solvent.

    摘要翻译: 具有至少5的pH的牙科粘合剂组合物,其包含含有(a)可聚合的N-取代的烷基丙烯酸或丙烯酸酰胺单体的水溶液; (b)水溶性可聚合羧酸; 和(c)水溶性有机溶剂。

    One-part self-etching, self-priming dental adhesive composition
    7.
    发明授权
    One-part self-etching, self-priming dental adhesive composition 有权
    一部分自蚀刻,自吸牙科粘合剂组合物

    公开(公告)号:US08198388B2

    公开(公告)日:2012-06-12

    申请号:US10596747

    申请日:2004-12-15

    IPC分类号: C08F30/02

    摘要: One-part self-etching, self-priming dental adhesive composition having a pH of at most 2, which comprises (a) a polymerizable acidic phosphoric acid ester monomer (b) one or more polymerizable acidic monomers (c) a polymerizable N-substituted alkylacrylic or acrylic acid amide monomer; (d) optionally an organic and/or inorganic acid; (e) an organic water soluble solvent and/or water; and (f) polymerization initiator, inhibitor and stabilizer.

    摘要翻译: 一部分自蚀刻自粘牙科粘合剂组合物,其pH最多为2,其包含(a)可聚合酸性磷酸酯单体(b)一种或多种可聚合酸性单体(c)可聚合的N-取代的 烷基丙烯酸或丙烯酰胺单体; (d)任选的有机和/或无机酸; (e)有机水溶性溶剂和/或水; 和(f)聚合引发剂,抑制剂和稳定剂。

    Dental adhesive composition
    8.
    发明授权

    公开(公告)号:US07041709B2

    公开(公告)日:2006-05-09

    申请号:US10341985

    申请日:2003-01-14

    IPC分类号: C08J3/28

    摘要: A composition including nanoparticles each having an acidic polymerizable siloxane moiety. For example, a hydrolysis stable, self-etching, self-priming dental adhesive composition including 90 to 10 percent by weight of an aqueous phase, and 10 to 90 percent by weight of acidic polymerizable nanoparticles. The acidic polymerizable nanoparticles are obtainable by hydrolysis of a mixture containing one or more hydrolyzable organosilicon compounds wherein (i) at least a portion of the hydrolyzable organosilicon compounds contains one or more polymerizable groups and (ii) at least a portion of the hydrolyzable organosilicon compounds contain one or more acidic moieties.

    THRUST WASHER AND RAIDAL/AXIAL BEARING HAVING SUCH A THRUST WASHER
    9.
    发明申请
    THRUST WASHER AND RAIDAL/AXIAL BEARING HAVING SUCH A THRUST WASHER 有权
    具有这种止推垫片的楔形清洗器和螺旋/轴向轴承

    公开(公告)号:US20100260449A1

    公开(公告)日:2010-10-14

    申请号:US12742826

    申请日:2008-11-10

    IPC分类号: F16C17/10

    摘要: A thrust washer (14) in the form of a semi-circular flanged ring includes at least two radially inward-directed outer connection pieces (22) on the inner edge of the thrust washer (14) for the connection with a radial bearing part (12), which are located in the circumferential direction on both sides of a contrived centerline (M) of the thrust washer (14) and in each case have an inner edge (23) facing the center line (M) and an outer edge (23a) turned away from the centerline (M). The invention also relates to a radio axial bearing with a radial bearing part and a thrust washer of such a type connected with the radial bearing part. The inner edges (23) in each case include an angle (α), which is 45° and 85°, with a tangent on the inner side connected in the center of the connection piece (22) at the semi-circle described by the thrust washer (14), in which the outer edge (23a) runs parallel to the respective inner edge (23). Such a thrust washer (14) can be connected with a radial-axial bearing (10) with a radial bearing part (12).

    摘要翻译: 形成半圆形法兰环的止推垫圈(14)在止推垫圈(14)的内边缘上包括至少两个径向向内的外部连接件(22),用于与径向承载部件 12),其位于推力垫圈(14)的设计中心线(M)的两侧的圆周方向上,并且在每种情况下具有面向中心线(M)的内边缘(23)和外边缘( 23a)离开中心线(M)。 本发明还涉及一种具有与径向轴承部分连接的这种类型的径向轴承部分和止推垫圈的无线电轴向轴承。 在每种情况下,内边缘(23)包括45°和85°的角度(α),在由连接件(22)的中心连接的内侧上的切线以由半 止推垫圈(14),其中外边缘(23a)平行于相应的内边缘(23)延伸。 这种止推垫圈(14)可以与具有径向轴承部件(12)的径向轴向轴承(10)连接。