ES2072336T3 - Plasticos que se endurecen en varias etapas. - Google Patents

Plasticos que se endurecen en varias etapas.

Info

Publication number
ES2072336T3
ES2072336T3 ES90113120T ES90113120T ES2072336T3 ES 2072336 T3 ES2072336 T3 ES 2072336T3 ES 90113120 T ES90113120 T ES 90113120T ES 90113120 T ES90113120 T ES 90113120T ES 2072336 T3 ES2072336 T3 ES 2072336T3
Authority
ES
Spain
Prior art keywords
plastics
harden
several stages
materials
stages
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
ES90113120T
Other languages
English (en)
Inventor
Jens Dr Winkel
Peter Dr Schwabe
Hanns-Peter Dr Muller
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2072336T3 publication Critical patent/ES2072336T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • 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
    • A61K6/891—Compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Dental Preparations (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyethers (AREA)
  • Polymerisation Methods In General (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Laminated Bodies (AREA)

Abstract

EL INVENTO SE REFIERE A MATERIALES PLASTICOS NUEVOS, QUE CURAN EN DOS ESCALONES. SE TRATA DE MATERIALES, QUE, PARTIENDO DEL ESTADO LIQUIDO, SE PUEDEN TRANSFORMAR DE FORMA CONTROLADA EN UN CUERPO ELASTICO. ESTE CUERPO ELASTICO PUEDE SER SOMETIDO DESPUES A UN CURADO PARA TRANSFORMARLO EN UN MATERIAL DURO Y RESISTENTE. ESTOS MATERIALES SON INTERESANTES PARA ODONTOLOGIA, DONDE PERMITEN LA FABRICACION DIENTES POSTIZOS.
ES90113120T 1989-07-22 1990-07-10 Plasticos que se endurecen en varias etapas. Expired - Lifetime ES2072336T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3924308A DE3924308A1 (de) 1989-07-22 1989-07-22 Mehrstufig haertende kunststoffe

Publications (1)

Publication Number Publication Date
ES2072336T3 true ES2072336T3 (es) 1995-07-16

Family

ID=6385625

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90113120T Expired - Lifetime ES2072336T3 (es) 1989-07-22 1990-07-10 Plasticos que se endurecen en varias etapas.

Country Status (9)

Country Link
US (1) US5095045A (es)
EP (1) EP0410199B1 (es)
JP (1) JP2807063B2 (es)
AT (1) ATE122362T1 (es)
DD (1) DD298940A5 (es)
DE (2) DE3924308A1 (es)
DK (1) DK0410199T3 (es)
ES (1) ES2072336T3 (es)
PT (1) PT94772B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2719864B2 (ja) * 1992-03-10 1998-02-25 信越化学工業株式会社 室温硬化性組成物
DE4307024A1 (de) * 1993-03-05 1994-09-08 Muehlbauer Ernst Kg Kunststoffe mit einem Gehalt an Silan-, Ether-, Urethan- und Harnstoffgruppen
JP3037579B2 (ja) * 1995-03-17 2000-04-24 サンスター技研株式会社 湿気硬化性ポリマー組成物およびその製造法
US5866651A (en) * 1996-10-31 1999-02-02 Minnesota Mining And Manufacturing Company Hydroxycarbamoylalkoxysilane-based poly(ether-urethane) sealants having improved paint adhesion and laminates prepared therefrom
WO1998018843A1 (en) * 1996-10-31 1998-05-07 Minnesota Mining And Manufacturing Company Moisture curable alkoxysilane functional poly(ether-urethane) based sealants
US6187836B1 (en) 1998-06-05 2001-02-13 3M Innovative Properties Company Compositions featuring cationically active and free radically active functional groups, and methods for polymerizing such compositions
US6306926B1 (en) * 1998-10-07 2001-10-23 3M Innovative Properties Company Radiopaque cationically polymerizable compositions comprising a radiopacifying filler, and method for polymerizing same
US6162938A (en) 1998-11-19 2000-12-19 3M Innovative Properties Company Secondary amine-functional silanes, silane-functional polymers therefrom, and resulting cured polymers
DE10101537A1 (de) * 2001-01-15 2002-08-08 Dentsply Detrey Gmbh Verfahren zur Herstellung einer polymerisierbaren Dentalzusammensetzung
US7005460B2 (en) * 2001-01-25 2006-02-28 Kettenbach Gmbh & Co. Kg Two-step curable mixer-suitable materials
DE10124029B4 (de) * 2001-05-16 2004-08-26 3M Espe Ag Initiatorsystem für saure Dentalformulierungen
US20030199605A1 (en) * 2002-04-23 2003-10-23 Fischer Dan E. Hydrophilic endodontic sealing compositions and methods for using such compositions
US8232362B2 (en) * 2005-09-15 2012-07-31 Momentive Performance Materials Inc. Preparation of amino-silane terminated polymer by using organic bismuth catalyst and cured polymer therefrom by using non-tin catalyst
US7828550B2 (en) 2005-09-21 2010-11-09 Ultradent Products, Inc. Activating endodontic points and dental tools for initiating polymerization of dental compositions
EP2073782B1 (en) * 2006-09-13 2011-07-20 3M Innovative Properties Company Dental compositions including organogelators, products, and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1207594A (en) * 1967-03-16 1970-10-07 Union Carbide Corp One component room temperature vulcanizable silicon terminated polymers
DE2917754A1 (de) * 1979-05-02 1980-11-13 Wacker Chemie Gmbh Hydrophile, vernetzte, modifizierte organopolysiloxane verfahren zu ihrer herstellung und ihre verwendung
DE3316851A1 (de) * 1983-05-07 1984-11-08 Bayer Ag, 5090 Leverkusen Polymerisierbare dentalmassen und hieraus hergestellte dentalformkoerper
DE3636974A1 (de) * 1986-10-30 1988-05-05 Bayer Ag Poly-(ether-urethan-harnstoff)polyadditionsprodukte, ihre herstellung, abmischung enthaltend diese sowie ihre verwendung als abformmassen
JPH024891A (ja) * 1988-06-21 1990-01-09 Mitsubishi Rayon Co Ltd 歯科用接着剤組成物

Also Published As

Publication number Publication date
EP0410199B1 (de) 1995-05-10
PT94772A (pt) 1991-04-18
EP0410199A3 (en) 1992-02-19
DE59009051D1 (de) 1995-06-14
DK0410199T3 (da) 1995-10-02
PT94772B (pt) 1997-04-30
JP2807063B2 (ja) 1998-09-30
JPH0366749A (ja) 1991-03-22
DE3924308A1 (de) 1991-01-31
EP0410199A2 (de) 1991-01-30
US5095045A (en) 1992-03-10
DD298940A5 (de) 1992-03-19
ATE122362T1 (de) 1995-05-15

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