专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09770395B2 Dental adhesive 有权
公开(公告)号：US09770395B2
公开(公告)日：2017-09-26
申请号：US12584858
申请日：2009-09-14
申请人： Joachim E. Klee , Uwe Lehmann
发明人： Joachim E. Klee , Uwe Lehmann
IPC分类号： A61K6/087 , A61K6/00
CPC分类号： A61K6/0023 , A61K6/0052 , A61K6/0073 , C08L33/00
摘要： Non-aqueous dental adhesive comprising a mixture containing (i) one or more polymerizable monomers optionally containing an acidic group, (ii) a polymerization initiator, and (iii) a thermal polymerization inhibitor of the following formula (I) wherein R′1 represents a hydrogen atom, or a saturated hydrocarbon group having 1 to 18 carbon atoms. R′2, which may be the same or different if more than one R′2 is present, independently represent a saturated hydrocarbon group having 1 to 18 carbon atoms, and c represents an integer of from 1 to 4, and (iv) optionally an organic solvent.

2. 发明授权

US08546463B2 Dental adhesive composition 有权
标题翻译：牙科粘合剂组成
公开(公告)号：US08546463B2
公开(公告)日：2013-10-01
申请号：US12386022
申请日：2009-04-13
申请人： Joachim E. Klee , Uwe Lehmann
发明人： Joachim E. Klee , Uwe Lehmann
IPC分类号： A61K6/083 , A61C5/00
CPC分类号： C07F9/12 , A61K6/0023 , C07F9/091 , C07F9/093 , C08F216/125 , C08F220/58 , C08F222/385 , C08F230/02 , C08L43/02 , C08L33/00
摘要： Dental composition comprising an aqueous mixture containing (i) a polymerizable acidic phosphoric acid ester monomer of the following formula (A): wherein a is an integer of from 1 to 10; R1 represents a hydrogen atom or a moiety of the following formula (Y) wherein X independently represent an oxygen atom, a sulfur atom, or a group NR, wherein R may be a hydrogen atom, a C1-6 alkyl group or an acyl group; L represents an (a+b)-valent organic residue containing 1 to 20 carbon atoms and optionally including ether, thioether or amino groups or further acidic groups, whereby the carbon atoms comprise at least a+b carbon atoms selected from primary and secondary aliphatic carbon atoms, secondary alicyclic carbon atoms, and aromatic carbon atoms, each of said a+b carbon atoms linking a phosphate or 2-(oxaallyl) derivative group; b is an integer of from 1 to 10; R2 which may be the same or different, independently may be hydrogen, an allyl group or a moiety R1 wherein b is 1; provided that at least one of R1 and R2 is not hydrogen; (ii) one or more polymerizable N-substituted alkyl acrylic or acrylic acid amide monomers; (iii) an organic water-miscible solvent and/or water; (iv) a polymerization initiator; (v) an inhibitor and/or a stabilizer; (vi) optionally an organic or inorganic acid; and (vii) optionally a filler and/or a fluoride releasing compound.
摘要翻译： 1.一种牙科用组合物，其含有含有（i）下述通式（A）的可聚合酸性磷酸酯单体的水性混合物：其中a为1〜10的整数， R1表示氢原子或下式（Y）的部分，其中X独立地表示氧原子，硫原子或基团NR，其中R可以是氢原子，C1-6烷基或酰基 ; L表示含有1至20个碳原子的（a + b）价有机残基，并且任选地包括醚，硫醚或氨基或其它酸性基团，其中碳原子包含至少一个选自伯和仲脂族碳原子，仲脂环碳原子和芳族碳原子，所述a + b个碳原子各自连接磷酸酯或2-（氧杂烯丙基）衍生物基团; b为1〜10的整数， R 2可以相同或不同，独立地可以是氢，烯丙基或部分R1，其中b是1; 条件是R 1和R 2中的至少一个不是氢; （ii）一种或多种可聚合的N-取代的烷基丙烯酸或丙烯酸酰胺单体; （iii）有机水混溶性溶剂和/或水; （iv）聚合引发剂; （v）抑制剂和/或稳定剂; （vi）任选的有机或无机酸; 和（vii）任选的填料和/或氟化物释放化合物。

3. 发明授权

US08372896B2 Total etch dental adhesive composition 有权
标题翻译：总蚀刻牙科粘合剂组合物
公开(公告)号：US08372896B2
公开(公告)日：2013-02-12
申请号：US12319949
申请日：2009-01-13
申请人： Joachim E. Klee , Uwe Lehmann , Franziska Heinzmann
发明人： Joachim E. Klee , Uwe Lehmann , Franziska Heinzmann
IPC分类号： A61K6/00 , A61K6/083 , A61F2/00 , A61L24/00
CPC分类号： A61K6/0023 , C08L33/26 , C08L33/04
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。

4. 发明申请

US20110306697A1 Dental adhesive 有权
标题翻译：牙科粘合剂
公开(公告)号：US20110306697A1
公开(公告)日：2011-12-15
申请号：US12584858
申请日：2009-09-14
申请人： Joachim E. Klee , Uwe Lehmann
发明人： Joachim E. Klee , Uwe Lehmann
IPC分类号： A61K6/087 , C07C39/10 , C07C43/205 , C08F2/46
CPC分类号： A61K6/0023 , A61K6/0052 , A61K6/0073 , C08L33/00
摘要： Non-aqueous dental adhesive comprising a mixture containing (i) one or more polymerizable monomers optionally containing an acidic group, (ii) a polymerization initiator, and (iii) a thermal polymerization inhibitor of the following formula (I) wherein R′1 represents a hydrogen atom, or a saturated hydrocarbon group having 1 to 18 carbon atoms. R′2, which may be the same or different if more than one R′2 is present, independently represent a saturated hydrocarbon group having 1 to 18 carbon atoms, and c represents an integer of from 1 to 4, and (iv) optionally an organic solvent.
摘要翻译：非水性牙科粘合剂，其包含含有（i）一种或多种任选含有酸性基团的可聚合单体的混合物，（ii）聚合引发剂，和（iii）下式（I）的热阻聚剂，其中R'1表示氢原子或碳原子数1〜18的饱和烃基。 R'2可以相同或不同，如果多于一个R'2存在，独立地表示具有1至18个碳原子的饱和烃基，c表示1至4的整数，和（iv）任选地有机溶剂。

5. 发明申请

US20100179244A1 Total etch dental adhesive composition 有权
标题翻译：总蚀刻牙科粘合剂组合物
公开(公告)号：US20100179244A1
公开(公告)日：2010-07-15
申请号：US12319949
申请日：2009-01-13
申请人： Joachim E. Klee , Uwe Lehmann
发明人： Joachim E. Klee , Uwe Lehmann
IPC分类号： A61K6/00
CPC分类号： A61K6/0023 , C08L33/26 , C08L33/04
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。

6. 发明申请

US20100022682A1 Dental adhesive composition 有权
标题翻译：牙科粘合剂组成
公开(公告)号：US20100022682A1
公开(公告)日：2010-01-28
申请号：US12386022
申请日：2009-04-13
申请人： Joachim E. Klee , Uwe Lehmann
发明人： Joachim E. Klee , Uwe Lehmann
IPC分类号： A61L24/04
CPC分类号： C07F9/12 , A61K6/0023 , C07F9/091 , C07F9/093 , C08F216/125 , C08F220/58 , C08F222/385 , C08F230/02 , C08L43/02 , C08L33/00
摘要： Dental composition comprising an aqueous mixture containing (i) a polymerizable acidic phosphoric acid ester monomer of the following formula (A): wherein a is an integer of from 1 to 10; R1 represents a hydrogen atom or a moiety of the following formula (Y) wherein X independently represent an oxygen atom, a sulfur atom, or a group NR, wherein R may be a hydrogen atom, a C1-6 alkyl group or an acyl group; L represents an (a+b)-valent organic residue containing 1 to 20 carbon atoms and optionally including ether, thioether or amino groups or further acidic groups, whereby the carbon atoms comprise at least a+b carbon atoms selected from primary and secondary aliphatic carbon atoms, secondary alicyclic carbon atoms, and aromatic carbon atoms, each of said a+b carbon atoms linking a phosphate or 2-(oxaallyl) derivative group; b is an integer of from 1 to 10; R2 which may be the same or different, independently may be hydrogen, an allyl group or a moiety R1 wherein b is 1; provided that at least one of R1 and R2 is not hydrogen; (ii) one or more polymerizable N-substituted alkyl acrylic or acrylic acid amide monomers; (iii) an organic water-miscible solvent and/or water; (iv) a polymerization initiator; (v) an inhibitor and/or a stabilizer; (vi) optionally an organic or inorganic acid; and (vii) optionally a filler and/or a fluoride releasing compound.
摘要翻译： 1.一种牙科用组合物，其含有含有（i）下述通式（A）的可聚合酸性磷酸酯单体的水性混合物：其中a为1〜10的整数， R1表示氢原子或下式（Y）的部分，其中X独立地表示氧原子，硫原子或基团NR，其中R可以是氢原子，C1-6烷基或酰基 ; L表示含有1至20个碳原子的（a + b）价有机残基，并且任选地包括醚，硫醚或氨基或其它酸性基团，其中碳原子包含至少一个选自伯和仲脂族碳原子，仲脂环碳原子和芳族碳原子，所述a + b个碳原子各自连接磷酸酯或2-（氧杂烯丙基）衍生物基团; b为1〜10的整数， R 2可以相同或不同，独立地可以是氢，烯丙基或部分R1，其中b是1; 条件是R 1和R 2中的至少一个不是氢; （ii）一种或多种可聚合的N-取代的烷基丙烯酸或丙烯酸酰胺单体; （iii）有机水混溶性溶剂和/或水; （iv）聚合引发剂; （v）抑制剂和/或稳定剂; （vi）任选的有机或无机酸; 和（vii）任选的填料和/或氟化物释放化合物。

7. 发明授权

US08198388B2 One-part self-etching, self-priming dental adhesive composition 有权
标题翻译：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
申请人： Joachim E. Klee , Uwe Lehmann , Uwe Walz
发明人： Joachim E. Klee , Uwe Lehmann , Uwe Walz
IPC分类号： C08F30/02
CPC分类号： A61K6/0023 , C07F9/091 , C08L33/00 , C08L43/02
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。

8. 发明申请

US20090043008A1 Dental adhesive 审中-公开
标题翻译：牙科粘合剂
公开(公告)号：US20090043008A1
公开(公告)日：2009-02-12
申请号：US12148568
申请日：2008-04-21
申请人： Joachim E. Klee , Uwe Lehmann
发明人： Joachim E. Klee , Uwe Lehmann
IPC分类号： A61K6/08
CPC分类号： A61K6/0029 , A61K6/0023 , C08L33/26 , C08L43/02
摘要： A one-part self-etching, self-priming dental adhesive having a pH of at most 2, which comprises an aqueous mixture containing (i) one or more polymerizable monomers optionally containing an acidic group, (ii) optionally one or more organic or inorganic acids, (iii) a polymerization initiator, and (iv) a thermal polymerisation inhibitor of the following formula (I): wherein R′1 represents a hydrogen atom, or a saturated hydrocarbon group having 1 to 18 carbon atoms. R′2, which may be the same or different if more than one R′2 is present, independently represent a saturated hydrocarbon group having 1 to 18 carbon atoms, and c represents an integer of from 1 to 4.
摘要翻译：一种具有pH至多为2的一部分自蚀刻自吸牙科粘合剂，其包含含有（i）一种或多种任选含有酸性基团的可聚合单体的水性混合物，（ii）任选的一种或多种有机或无机酸，（iii）聚合引发剂，和（iv）下式（I）的热聚合抑制剂：其中R'1表示氢原子或具有1至18个碳原子的饱和烃基。 R'2可以相同或不同，如果多于一个R'2存在，独立地表示具有1至18个碳原子的饱和烃基，c表示1至4的整数。

9. 发明授权

US07041709B2 Dental adhesive composition 失效
公开(公告)号：US07041709B2
公开(公告)日：2006-05-09
申请号：US10341985
申请日：2003-01-14
申请人： Joachim E. Klee , Uwe Lehmann , Uwe Walz
发明人： Joachim E. Klee , Uwe Lehmann , Uwe Walz
IPC分类号： C08J3/28
CPC分类号： B82Y30/00 , A61K6/0008 , A61K6/0023 , C08L83/10
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.

10. 发明申请

US20100260449A1 THRUST WASHER AND RAIDAL/AXIAL BEARING HAVING SUCH A THRUST WASHER 有权
标题翻译：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
申请人： Uwe Lehmann , Jurgen Klier , Thomas Grooteboer
发明人： Uwe Lehmann , Jurgen Klier , Thomas Grooteboer
IPC分类号： F16C17/10
CPC分类号： F16C17/10 , F16C9/02 , F16C43/02 , F16C2226/76 , F16C2240/30 , F16C2360/22
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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式