DE60029015D1 - Dentalmaterialien mit verlängerter verarbeitungszeit, kits und verfahren - Google Patents

Dentalmaterialien mit verlängerter verarbeitungszeit, kits und verfahren

Info

Publication number
DE60029015D1
DE60029015D1 DE60029015T DE60029015T DE60029015D1 DE 60029015 D1 DE60029015 D1 DE 60029015D1 DE 60029015 T DE60029015 T DE 60029015T DE 60029015 T DE60029015 T DE 60029015T DE 60029015 D1 DE60029015 D1 DE 60029015D1
Authority
DE
Germany
Prior art keywords
kits
processing time
dental materials
extended processing
extended
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60029015T
Other languages
English (en)
Other versions
DE60029015T2 (de
Inventor
Naimul Karim
D Oxman
S Abuelyaman
Babu N Gaddam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Application granted granted Critical
Publication of DE60029015D1 publication Critical patent/DE60029015D1/de
Publication of DE60029015T2 publication Critical patent/DE60029015T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C219/00—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C219/02—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton having esterified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C219/04—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton having esterified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C219/08—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton having esterified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having at least one of the hydroxy groups esterified by a carboxylic acid having the esterifying carboxyl group bound to an acyclic carbon atom of an acyclic unsaturated carbon skeleton
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
    • A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/45—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
    • C07C233/46—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
    • C07C233/49—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a carbon atom of an acyclic unsaturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C271/16—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by singly-bound oxygen atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S522/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S522/908—Dental utility
DE60029015T 2000-04-03 2000-08-09 Dentalmaterialien mit verlängerter verarbeitungszeit, kits und verfahren Expired - Lifetime DE60029015T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US54141700A 2000-04-03 2000-04-03
US541417 2000-04-03
PCT/US2000/021713 WO2001074301A1 (en) 2000-04-03 2000-08-09 Dental materials with extendable work time, kits, and methods

Publications (2)

Publication Number Publication Date
DE60029015D1 true DE60029015D1 (de) 2006-08-03
DE60029015T2 DE60029015T2 (de) 2007-06-28

Family

ID=24159507

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60029015T Expired - Lifetime DE60029015T2 (de) 2000-04-03 2000-08-09 Dentalmaterialien mit verlängerter verarbeitungszeit, kits und verfahren

Country Status (7)

Country Link
US (2) US6624211B2 (de)
EP (1) EP1272147B1 (de)
JP (1) JP2003532639A (de)
AT (1) ATE330575T1 (de)
CA (1) CA2402815A1 (de)
DE (1) DE60029015T2 (de)
WO (1) WO2001074301A1 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7275932B2 (en) * 2001-09-20 2007-10-02 Pentron Clinical Technologies, Llc Self-curing system for endodontic sealant applications
US20080003542A1 (en) * 2000-08-11 2008-01-03 Shuhua Jin Self-Curing System For Endodontic Sealant Applications
JP5329734B2 (ja) 2001-08-15 2013-10-30 スリーエム イノベイティブ プロパティズ カンパニー 硬化性自己支持形構造および方法
US20050042577A1 (en) * 2003-08-19 2005-02-24 Kvitrud James R. Dental crown forms and methods
US20050042576A1 (en) * 2003-08-19 2005-02-24 Oxman Joel D. Dental article forms and methods
US20050040551A1 (en) * 2003-08-19 2005-02-24 Biegler Robert M. Hardenable dental article and method of manufacturing the same
US8962709B2 (en) * 2003-10-22 2015-02-24 The Regents Of The University Of Colorado, A Body Corporate Resin systems for dental restorative materials and methods using same
US8192673B2 (en) * 2003-10-22 2012-06-05 University Of Kansas Resin systems for dental restorative materials
EP1677699A4 (de) * 2003-10-22 2009-05-20 Univ Colorado Neue photopoylmere und verwendung in zahnmedizinischen restaurationsmaterialien
US20050196355A1 (en) * 2004-03-03 2005-09-08 Constantine Georgiades Film products having controlled disintegration properties
CN1997334B (zh) * 2004-07-14 2012-03-21 3M创新有限公司 含有碳硅烷单体的牙科组合物
WO2006019796A1 (en) 2004-07-14 2006-02-23 3M Innovative Properties Company Dental compositions conataining carbosilane polymers
US20060035997A1 (en) * 2004-08-10 2006-02-16 Orlowski Jan A Curable acrylate polymer compositions featuring improved flexural characteristics
US20060204452A1 (en) * 2005-03-10 2006-09-14 Velamakanni Bhaskar V Antimicrobial film-forming dental compositions and methods
US20060205838A1 (en) * 2005-03-10 2006-09-14 Velamakanni Bhaskar V Hardenable antimicrobial dental compositions and methods
CN101166483B (zh) * 2005-04-29 2011-08-10 3M创新有限公司 可煅的对称牙冠
US7901370B1 (en) * 2005-08-10 2011-03-08 California Polytechnic Corporation Polymeric splint and rapid-setting polyurethane
CA2626347A1 (en) * 2005-10-19 2007-04-26 A Enterprises, Inc. Curable bone substitute
JP5389654B2 (ja) * 2006-09-13 2014-01-15 スリーエム イノベイティブ プロパティズ カンパニー 有機ゲル化剤を含む歯科用組成物、製品及び方法
JP2010503474A (ja) * 2006-09-13 2010-02-04 スリーエム イノベイティブ プロパティズ カンパニー 予備成形された、展性を有する多層の歯科用物品
US20090305195A1 (en) * 2006-09-13 2009-12-10 Jones Todd D Preformed malleable solid crown
EA200900959A1 (ru) * 2007-01-19 2010-02-26 Арди Байосайенсиз, Инк. Ингибиторы мек
CA2678968C (en) 2007-02-23 2016-05-03 Dentsply International Inc. Methods for making dental restorations using two-phase light-curing materials
US20110127179A1 (en) * 2007-06-18 2011-06-02 Joseph Hyungkook Ahn Dental appliance cleanser
DE102007032836A1 (de) * 2007-07-12 2009-01-15 Evonik Röhm Gmbh Emulsionspolymerisat enthaltend Aktivatoren, Verfahren zu dessen Herstellung sowie dessen Verwendung in Zwei- oder Mehrkomponentensystemen
US20090149569A1 (en) * 2007-07-19 2009-06-11 Shastri V Prasad Surface engineering of tissue graft materials for enhanced porosity and cell adhesion
GB0809545D0 (en) * 2008-05-28 2008-07-02 3M Innovative Properties Co Device for dispensing a dental composition
WO2009148785A1 (en) 2008-06-03 2009-12-10 3M Innovative Properties Company Mixer for mixing a dental composition
EP2133064A1 (de) * 2008-06-10 2009-12-16 3M Innovative Properties Company Initiatorsystem mit einem Diarylalkylamin-Derivat, härtbare Zusammensetzung und deren Verwendung
EP2181664A1 (de) * 2008-10-31 2010-05-05 DeguDent GmbH Verfahren zur Herstellung einer dentalen Funktionsprothetik
US8993652B2 (en) * 2008-12-11 2015-03-31 Tokuyama Dental Corporation Dual-cure curable material kit
US20120315601A1 (en) * 2010-02-24 2012-12-13 CORONA DENT Ltd. Long lasting dental restorations and methods for preparation thereof
DE102010003881A1 (de) * 2010-04-12 2011-10-13 Voco Gmbh Dentale Abdeckmasse
JP5824061B2 (ja) 2010-10-27 2015-11-25 スリーエム イノベイティブ プロパティズ カンパニー 半結晶性樹脂とナノクラスター充填剤とを含む歯科用組成物
WO2013052328A1 (en) 2011-10-03 2013-04-11 Synthes Usa, Llc Thiol-ene polymerization with vinylesters and vinylcarbonate
US10052181B2 (en) * 2011-10-31 2018-08-21 Jason J. Kim Cosmetic dental process
DE202013102759U1 (de) 2013-06-25 2013-07-08 Deltamed Gmbh Dentalmaterial-Kit, insbesondere für dualhärtendes Dentalmaterial, verfestigbares bzw. verfestigtes Dentalmaterial sowie ein Stumpfaufbaukit für die Herstellung von Stumpfaufbauten von Dentalmodellen
FR3011467B1 (fr) * 2013-10-08 2016-02-12 Centre Nat Rech Scient Composes et compositions comprenant de tels composes pour la prevention ou le traitement des dyslipidemies
US10772712B2 (en) 2014-07-15 2020-09-15 3M Innovative Properties Company Methods of using hardenable dental articles
DE102014219218A1 (de) * 2014-09-24 2016-03-24 Mühlbauer Technology Gmbh Polymerisierbares Dentalmaterial
EP3212153A1 (de) 2014-10-31 2017-09-06 3M Innovative Properties Company Dentalmaterialien und verfahren
US10350297B2 (en) 2014-10-31 2019-07-16 3M Innovative Properties Company Dental materials and methods
KR20170097754A (ko) * 2014-12-23 2017-08-28 쓰리엠 이노베이티브 프로퍼티즈 컴파니 이중 경화 폴리티오에테르
WO2016140950A1 (en) 2015-03-05 2016-09-09 3M Innovative Properties Company Composite material having ceramic fibers
AR107674A1 (es) 2016-02-19 2018-05-23 Avery Dennison Corp Método de dos etapas para procesamiento de adhesivos y composiciones relacionadas
EP3509531A1 (de) 2016-09-06 2019-07-17 3M Innovative Properties Company Verfahren zur verbesserung von zahnrestaurationsrändern und artikel
KR102182235B1 (ko) 2016-10-25 2020-11-24 애버리 데니슨 코포레이션 백본에 광개시제기를 갖는 블록 폴리머 및 접착제 조성물에서의 그것의 용도
JP2020515641A (ja) * 2017-04-03 2020-05-28 ゼスト、アイピー、ホールディングス、リミテッド、ライアビリティー、カンパニーＺｅｓｔ Ｉｐ Ｈｏｌｄｉｎｇｓ，Ｌｌｃ 歯科用セメント組成物および使用法
EP3681434A4 (de) 2017-09-11 2021-04-07 3M Innovative Properties Company Strahlungshärtbare zusammensetzungen und mittels generativer fertigung daraus hergestellte verbundartikel
WO2019123260A2 (en) 2017-12-19 2019-06-27 3M Innovative Properties Company Multi-part composition having staged viscosity prior to hardening
JPWO2023135930A1 (de) * 2022-01-13 2023-07-20

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB714868A (en) 1951-12-24 1954-09-01 Dental Fillings Ltd Improvements in or relating to polymerisation products
US3740850A (en) 1971-02-02 1973-06-26 Department Of Health Education Tertiary aromatic amine accelerators in dental compositions
GB1408265A (en) 1971-10-18 1975-10-01 Ici Ltd Photopolymerisable composition
US3928280A (en) 1972-03-03 1975-12-23 Wallace A Erickson & Company Preparation of dental restorative filling materials
US4243763A (en) 1978-03-10 1981-01-06 American Dental Association Health Foundation Tertiary aromatic amine accelerators in acrylic resin
US4221698A (en) 1978-05-18 1980-09-09 Lee Pharmaceuticals Carvable dental restorative compositions
US4284551A (en) 1979-11-30 1981-08-18 American Dental Association Health Foundation Tertiary aromatic amine accelerators derived from para-aminophenethanol
US4695251A (en) 1980-04-07 1987-09-22 Minnesota Mining And Manufacturing Company Orthodontic bracket adhesive and abrasive for removal thereof
US4538920A (en) 1983-03-03 1985-09-03 Minnesota Mining And Manufacturing Company Static mixing device
DE3345103A1 (de) 1983-12-13 1985-06-13 Bayer Ag, 5090 Leverkusen Neue amine, verfahren zu deren herstellung sowie deren verwendung in radikalisch polymerisierbaren massen
DE3345104A1 (de) 1983-12-13 1985-06-13 Bayer Ag, 5090 Leverkusen In ungesaettigte harze einpolymerisierbare arylamin-derivate, ihre herstellung und ihre verwendung als haertungsbeschleuniger
US4536523A (en) * 1983-12-23 1985-08-20 The United States Of America As Represented By The Secretary Of The Department Of Health & Human Services Dental composite formulation from acrylate monomer and polythiol accelerator
US4503169A (en) 1984-04-19 1985-03-05 Minnesota Mining And Manufacturing Company Radiopaque, low visual opacity dental composites containing non-vitreous microparticles
GR852068B (de) 1984-08-30 1985-12-24 Johnson & Johnson Dental Prod
US4746685A (en) * 1984-08-31 1988-05-24 Nippon Oil And Fats Co., Ltd. Light curable dental composition
US4642126A (en) 1985-02-11 1987-02-10 Norton Company Coated abrasives with rapidly curable adhesives and controllable curvature
US4652274A (en) 1985-08-07 1987-03-24 Minnesota Mining And Manufacturing Company Coated abrasive product having radiation curable binder
US4772530A (en) 1986-05-06 1988-09-20 The Mead Corporation Photosensitive materials containing ionic dye compounds as initiators
US4874450A (en) 1987-01-29 1989-10-17 The Mead Corporation Laminating transparent or translucent materials using ionic dye-counter ion complexes
CA1323949C (en) 1987-04-02 1993-11-02 Michael C. Palazzotto Ternary photoinitiator system for addition polymerization
US4774267A (en) * 1987-08-04 1988-09-27 Ipco Corp. Dental material comprising adduct of glycidilmethacrylate and tricarboxylic acid
US4954414A (en) 1988-11-08 1990-09-04 The Mead Corporation Photosensitive composition containing a transition metal coordination complex cation and a borate anion and photosensitive materials employing the same
US5583164A (en) 1988-12-19 1996-12-10 Espe Stiftung & Co. Produktions-Und Vertriebs Kg Dental compositions comprising bifunctional or polyfunctional acrylic-acid esters or methacrylic-acid esters
US5057393A (en) 1989-07-10 1991-10-15 The Mead Corporation Dye branched-alkyl borate photoinitiators
US5055372A (en) 1990-04-23 1991-10-08 The Mead Corporation Photohardenable composition containing borate salts and ketone initiators
US5320886A (en) 1991-11-14 1994-06-14 American Dental Association Health Foundation Hydrophilic crosslinking monomers and polymers made therefrom
DE4220958C2 (de) 1992-06-25 1994-04-28 Ivoclar Ag Schaan Dentalmaterial
EP0758268A4 (de) 1994-05-02 1999-04-28 Univ California Polymer-zementzusammensetzungen und initiatoren zum gebrauch in deren herstellung
US5525647A (en) 1994-08-01 1996-06-11 American Dental Association Health Foundation Method and device for controllably affecting the reaction of dental adhesives
US5643994A (en) * 1994-09-21 1997-07-01 Illinois Tool Works Inc. Anchoring systems and methods utilizing acrylate compositions
JPH08245329A (ja) 1995-03-13 1996-09-24 G C:Kk 義歯床用裏装材
FR2732354B1 (fr) 1995-03-27 1997-05-30 Talc De Luzenac Composition a recurer se presentant sous forme liquide ou de creme
JP3481742B2 (ja) 1995-09-13 2003-12-22 株式会社クラレ 歯科用光重合性組成物
EP0889933B1 (de) 1996-03-28 2005-05-25 Albemarle Corporation Methoden zur härtung von ungesättigten polymeren unter verwendung von tertiär-aromatischen aminhärtern
JPH1036116A (ja) 1996-07-25 1998-02-10 Kuraray Co Ltd 金属フッ化物および該金属フッ化物を含む歯科用組成物
US6191191B1 (en) 1997-06-09 2001-02-20 Kuraray Co., Ltd. Polymerizable dental composition
US5977199A (en) * 1998-02-17 1999-11-02 The Kerr Corporation Composition, delivery system therefor, and method for making temporary crowns and bridges

Also Published As

Publication number Publication date
WO2001074301A1 (en) 2001-10-11
EP1272147B1 (de) 2006-06-21
DE60029015T2 (de) 2007-06-28
US20040082683A1 (en) 2004-04-29
CA2402815A1 (en) 2001-10-11
US20020115743A1 (en) 2002-08-22
US6624211B2 (en) 2003-09-23
ATE330575T1 (de) 2006-07-15
US6964985B2 (en) 2005-11-15
JP2003532639A (ja) 2003-11-05
EP1272147A1 (de) 2003-01-08

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