专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明专利

DE50104973D1 未知
公开(公告)号：DE50104973D1
公开(公告)日：2005-02-03
申请号：DE50104973
申请日：2001-05-29
申请人： 3M ESPE AG
发明人： BISSINGER PETER , ECKHARDT GUNTHER , WEINMANN WOLFGANG
IPC分类号： A61K6/884 , A61K6/896 , C07F7/08 , C07F7/21 , A61K6/08
摘要： The invention relates to monomers according to the formulae:as well as curable materials containing these monomers.

32. 发明专利

AT285743T 未知
公开(公告)号：AT285743T
公开(公告)日：2005-01-15
申请号：AT02716064
申请日：2002-01-08
申请人： 3M ESPE AG
发明人： HOESCHELER STEFAN , WEINMANN WOLFGANG , STIPPSCHILD ANDREA , WEGNER SUSANNE
IPC分类号： A61K6/884 , A61K6/891 , A61K6/087
摘要： The invention relates to a polymerizable dental material containing: (a) 3 to 80 wt. % of one or more cationically curable monomers; (b) 3 to 90 wt. % of one or more radio-opaque fillers; (c) 0.01 to 25 wt. % of initiators, retarders and/or accelerators, and; (d) 0 to 25 wt. % of auxiliary agents, whereby the cited percentages each refer to the total weight of the material. Filler (b) is produced by means of a melting method and is selected so that it has a refractive index of n D =1.49-1.54, so that the viscosity of the polymerizable dental material, after a period of at least 9 months during which it was stored at a temperature ranging from 20 to 25° C., has a value of +/-50 % of the initial value measured 24 hours after the polymerizable dental material was produced, and so that the polymerizable dental material has a reactivity of the type that, once polymerization is initiated, the amount of the maximum heat flux generated by the dental material equals at least 0.8 mW/mg, and this maximum heat flux is attained within a period of no longer than 60s.

33. 发明专利

AT283021T 未知
公开(公告)号：AT283021T
公开(公告)日：2004-12-15
申请号：AT98115822
申请日：1998-08-21
申请人： 3M ESPE AG
发明人： WEINMANN WOLFGANG , ECKHARDT GUNTHER
IPC分类号： A61K6/891 , C08F2/46 , C08G59/68 , C08G65/10 , C08G65/18 , C08L63/00 , C08L71/00 , G03F7/038 , A61K6/087
摘要： A cationically photocurable composition contains 0.001-5 wt.% aromatic amine(s) (I) in addition to (a) 0.01-8 wt.% diaryliodonium compound(s) (II), (b) 0.01-8 wt.% alpha -dicarbonyl compound(s) (III), (c) 10.0-99.9 wt.% compound(s) (IV) containing epoxide and/or oxetane groups and (d) 0-85 wt.% modifier, e.g. filler, dye, pigment, flow enhancer, thixotropic agent, polymeric thickener, oxidant, stabilizer and retarder.

34. 发明专利

DE10237317A1 未知
公开(公告)号：DE10237317A1
公开(公告)日：2004-03-11
申请号：DE10237317
申请日：2002-08-15
申请人： 3M ESPE AG
发明人： HAEBERLEIN INGO , GUGGENBERGER RAINER , WEINMANN WOLFGANG
IPC分类号： A61K38/48 , A61P1/02 , C12N9/14 , A61K7/28
摘要： The present invention relates to a composition comprising at least one biologically active protease and at least one biologically active glycosidase wherein the proteases and the glycosidases are present in an activity ratio of from 1,000,000 : 1 to 1 : 1,000,000 and wherein the composition has a total enzyme activity of at least 2 U / ml. Furthermore, the present invention relates to a process of producing such an enzyme comprising composition and to processes of removing caries. Moreover, the invention relates to the use of one or more enzyme comprising compositions for producing a treatment agent for removing caries.

35. 发明专利

CA2490721A1 ENZYME CONTAINING COMPOSITION, PROCESS OF PRODUCING SAID COMPOSITION AND ITS USE 未知
公开(公告)号：CA2490721A1
公开(公告)日：2004-03-04
申请号：CA2490721
申请日：2003-05-16
申请人： 3M ESPE AG
发明人： WEINMANN WOLFGANG , HAEBERLEIN INGO , GUGGENBERGER RAINER , KAPPLER OLIVER
IPC分类号： A61K38/48 , A61P1/02 , B65D81/32 , A61K38/47
摘要： The present invention relates to a composition comprising at least one biologically active protease and at least one biologically active glycosidas e wherein the proteases and the glycosidases are present in an activity ratio of from 1,000,000 : 1 to 1 : 1,000,000 and wherein the composition has a total enzyme activity of at least 2 U / ml. Furthermore, the present invention relates to a process of producing such an enzyme comprising composition and to processes of removing caries. Moreover, the invention relates to the use of one or more enzyme comprising compositions for producing a treatment agent f or removing caries.

36. 发明专利

DE59905240D1 未知
公开(公告)号：DE59905240D1
公开(公告)日：2003-05-28
申请号：DE59905240
申请日：1999-12-22
申请人： 3M ESPE AG
发明人： WEINMANN WOLFGANG , ZECH JOACHIM , GASSER OSWALD , GUGGENBERGER RAINER , ECKHARDT GUNTHER , BISSINGER PETER , SOGLOWEK WOLFGANG
IPC分类号： A47L9/28 , A61K6/896 , C07F7/21

37. 发明专利

AT238313T 未知
公开(公告)号：AT238313T
公开(公告)日：2003-05-15
申请号：AT99969226
申请日：1999-12-22
申请人： 3M ESPE AG
发明人： WEINMANN WOLFGANG , ZECH JOACHIM , GASSER OSWALD , GUGGENBERGER RAINER , ECKHARDT GUNTHER , BISSINGER PETER , SOGLOWEK WOLFGANG
IPC分类号： A47L9/28 , A61K6/896 , C07F7/21 , A61K6/093

38. 发明专利

AU755738B2 Polymerisable materials which are based on hardenable siloxane compounds 未知
公开(公告)号：AU755738B2
公开(公告)日：2002-12-19
申请号：AU2795400
申请日：1999-12-22
申请人： 3M ESPE AG
发明人： WEINMANN WOLFGANG , ZECH JOACHIM , GASSER OSWALD , GUGGENBERGER RAINER , ECKHARDT GUNTHER , BISSINGER PETER , SOGLOWEK WOLFGANG
IPC分类号： A47L9/28 , A61K6/896 , C07F7/21 , A61K6/00

39. 发明专利

DE10100680A1 未知
公开(公告)号：DE10100680A1
公开(公告)日：2002-07-25
申请号：DE10100680
申请日：2001-01-09
申请人： 3M ESPE AG
发明人： HOESCHELER STEFAN , WEINMANN WOLFGANG , STIPPSCHILD ANDREA , WEGNER SUSANNE
IPC分类号： A61K6/884 , A61K6/891 , A61K6/02 , A61K6/08
摘要： The invention relates to a polymerizable dental material containing: (a) 3 to 80 wt. % of one or more cationically curable monomers; (b) 3 to 90 wt. % of one or more radio-opaque fillers; (c) 0.01 to 25 wt. % of initiators, retarders and/or accelerators, and; (d) 0 to 25 wt. % of auxiliary agents, whereby the cited percentages each refer to the total weight of the material. Filler (b) is produced by means of a melting method and is selected so that it has a refractive index of nD = 1.49 1.54, so that the viscosity of the polymerizable dental material, after a period of at least 9 months during which it was stored at a temperature ranging from 20 to 25 DEG C, has a value of +/- 50 % of the initial value measured 24 hours after the polymerizable dental material was produced, and so that the polymerizable dental material has a reactivity of the type that, once polymerization is initiated, the amount of the maximum heat flux generated by the dental material equals at least 0.8 mW/mg, and this maximum heat flux is attained within a period of no longer than 60 s.

40. 发明专利

AT215575T 未知
公开(公告)号：AT215575T
公开(公告)日：2002-04-15
申请号：AT97951256
申请日：1997-11-21
申请人： 3M ESPE AG
发明人： WEINMANN WOLFGANG , GASSER OSWALD , GUGGENBERGER RAINER , LECHNER GUENTHER , SOGLOWEK WOLFGANG , ZECH JOACHIM
IPC分类号： A61K6/891 , C07F7/08 , C07F7/21 , C08G59/02 , C08G59/20 , C08G59/22 , C08G59/24 , C08G59/26 , C08G59/30 , C08G59/32 , C08G59/38 , C08K3/00 , C08L63/00 , C09J163/00 , G03F7/038 , A61K6/087
摘要： The present invention is directed to polymerizable dental compositions containing (a) 3 to 80 wt. % of cycloaliphatic epoxides; b) 0 to 80 wt. % of an epoxide or a mixture of epoxides which are different from a); c) 3 to 85 wt. % of a filler material; d) 0.01 to 25 wt. % of initiators, inhibitors and/or accelerators; e) 0 to 25 wt. % of auxiliary agents, the individual percentages of which are in relation to the total weight. The new polymerizable agents are particularly suited as dental material.

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