DE753028T1 - RADIATION-HARDENING MOLDS - Google Patents

RADIATION-HARDENING MOLDS

Info

Publication number
DE753028T1
DE753028T1 DE0753028T DE95938945T DE753028T1 DE 753028 T1 DE753028 T1 DE 753028T1 DE 0753028 T DE0753028 T DE 0753028T DE 95938945 T DE95938945 T DE 95938945T DE 753028 T1 DE753028 T1 DE 753028T1
Authority
DE
Germany
Prior art keywords
present
component
compositions according
molding compositions
resin
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.)
Pending
Application number
DE0753028T
Other languages
German (de)
Inventor
Duncan Waller
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.)
Kerr Corp
Original Assignee
Kerr Corp
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 Kerr Corp filed Critical Kerr Corp
Publication of DE753028T1 publication Critical patent/DE753028T1/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/067—Polyurethanes; Polyureas
    • 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
    • A61K6/893—Polyurethanes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/652—Ear tips; Ear moulds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/658—Manufacture of housing parts

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Dental Preparations (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Claims (13)

AnsprücheExpectations 1. Gießfähige Formmassenzusammensetzung, die zu einem festen Polymermaterial aushärtet, enthaltend:1. A pourable molding composition which cures to a solid polymer material, comprising: eine erste Komponente eines Urethandimethacrylatharzes, welches mit etwa 10 bis 70 Gew.-% vorhanden ist,a first component of a urethane dimethacrylate resin which is present at about 10 to 70 wt.%, eine zweite Komponente eines Urethandimethacrylatharzes, welches mit etwa 15 bis 65 Gew.-% vorhanden ist,a second component of a urethane dimethacrylate resin which is present at about 15 to 65 wt.%, eine Komponente eines Urethandiacrylatharzes, welches mit etwa 15a component of a urethane diacrylate resin which is mixed with about 15 bis 70 Gew.-% vorhanden ist,up to 70 wt.% is present, eine Komponente eines polyfunktionellen Verdünnungsmonomers, welches mit etwa 10 bis 25 Gew.-% vorhanden ist,a component of a polyfunctional diluent monomer present at about 10 to 25 wt.%, einen Photosensibilisator,a photosensitizer, ein synergistisches Reduktionsmittel,a synergistic reducing agent, Verdickungsmittel undThickeners and Füllstoffe.fillers. 2. Formmassenzusammensetzungen nach Anspruch 1, bei der die erste Komponente des Urethandimethacrylatharzes mit etwa 30 bis 55 Gew.-% vorhanden ist.2. Molding compositions according to claim 1, wherein the first component of the urethane dimethacrylate resin is present at about 30 to 55 weight percent. 3. Formmassenzusammensetzungen nach Anspruch 1, bei der die zweite Komponente des Urethandimethacrylatharzes mit etwa 20 bis 40 Gew.-% vorhanden ist.3. Molding compositions according to claim 1, wherein the second component of the urethane dimethacrylate resin is present at about 20 to 40 wt.%. Ü7S3 ü28Ü7S3 ü28 4. Formmassenzusammensetzungen nach Anspruch 1, bei der die Komponente des Urethandiacrylatharzes mit 30 bis 50 Gew.-% vorhanden ist,4. Molding compositions according to claim 1, in which the urethane diacrylate resin component is present at 30 to 50% by weight, 5. Formmassenzusammensetzungen nach Anspruch 1, bei der das poiyfunktionelle Verdünnungsmonomer mit etwa 12 bis 20 Gew.-% vorhanden ist.5. Molding compositions according to claim 1, wherein the polyfunctional diluent monomer is present at about 12 to 20 wt. %. 6. Formmassenzusammensetzungen nach Anspruch 1, weiter enthaltend Pigmente.6. Molding compositions according to claim 1, further comprising pigments. 7. Gießfähige Formmassenzusammensetzung, die zu einem flexiblen Polymermaterial aushärtet, enthaltend:7. A pourable molding composition which cures to a flexible polymer material, comprising: eine erste Komponente eines Urethandimethacrylatharzes, welches mit etwa 35 bis 55 Gew.-% vorhanden ist,a first component of a urethane dimethacrylate resin which is present at about 35 to 55 wt.%, eine zweite Komponente eines Urethandimethacrylatharzes, welches mit etwa 25 bis 50 Gew.-% vorhanden ist,a second component of a urethane dimethacrylate resin, which is present at about 25 to 50 wt.%, eine dritte Komponente eines Urethandimethacrylatharzes, welches mit etwa 30 bis 55 Gew.-% vorhanden ist,a third component of a urethane dimethacrylate resin, which is present at about 30 to 55 wt.%, eine Komponente eines monofunktioneilen Verdünnungsmonomers, welches mit etwa 5 bis 30 Gew.-% vorhanden ist,a component of a monofunctional diluent monomer, which is present at about 5 to 30 wt.%, einen Photosensibilisator,a photosensitizer, ein synergistisches Reduktionsmittel,a synergistic reducing agent, Verdickungsmittel undThickeners and Füllstoffe.fillers. 8. Formmassenzusammensetzungen nach Anspruch 7, bei der die erste Komponente des Urethandimethacrylatharzes mit etwa 60 bis 75 Gew.-% vorhanden ist.8. Molding compositions according to claim 7, wherein the first component of the urethane dimethacrylate resin is present at about 60 to 75 wt.%. 9. Formmassenzusammensetzungen nach Anspruch 7, bei der die zweite Komponente des Urethandimethacrylatharzes mit etwa 40 bis 60 Gew.-% vorhanden ist.9. Molding compositions according to claim 7, wherein the second component of the urethane dimethacrylate resin is present at about 40 to 60 weight percent. 10. Formmassenzusammensetzungen nach Anspruch 7, bei der die dritte Komponente des Urethandimethacrylatharzes mit etwa 40 bis 7010. Molding compositions according to claim 7, wherein the third component of the urethane dimethacrylate resin contains about 40 to 70 Ü7S3 ü28Ü7S3 ü28 Gew,-% vorhanden ist.wt.% is present. 11. Formmassenzusammensetzungen nach Anspruch 7, bei der das monofunktionelle Verdünnungsmonomer mit etwa 10 bis 30 Gew.-% vorhanden ist.11. Molding compositions according to claim 7, wherein the monofunctional diluent monomer is present at about 10 to 30 weight percent . 12. Formmassenzusammensetzungen nach Anspruch 7, weiter enthaltend Pigmente.12. Molding compositions according to claim 7, further comprising pigments. 13. Polymerisierbares Urethanmethacrylatharz der Formel13. Polymerizable urethane methacrylate resin of the formula R6-O-C-N-R4-N-C-O-R2-O-R1-O-R3-O-C-N-R5-N-C-O-R7,R 6 -OCNR 4 -NCOR 2 -OR 1 -OR 3 -OCNR 5 -NCOR 7 , O H HO OHHOOH HO OHHO wobei R1 ausgewählt ist aus aromatischen und aliphatischen Kohlenwasserstoffen, R2 und R3 ausgewählt sind aus aliphatischen Kohlenwasserstoffen im Bereich von C3.5 und Cj5-20, R4 und R5 ausgewählt sind aus aliphatischen und aromatischen Kohlenwasserstoffen und R6 und R7 ausgewählt sind aus Acrylsäure- und Methacrylsäureestern. wherein R 1 is selected from aromatic and aliphatic hydrocarbons, R 2 and R 3 are selected from aliphatic hydrocarbons in the range of C 3 . 5 and C 5-20 , R 4 and R 5 are selected from aliphatic and aromatic hydrocarbons and R 6 and R 7 are selected from acrylic acid and methacrylic acid esters.
DE0753028T 1994-11-04 1995-10-24 RADIATION-HARDENING MOLDS Pending DE753028T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33427694A 1994-11-04 1994-11-04
PCT/US1995/013928 WO1996015179A2 (en) 1994-11-04 1995-10-24 Radiation curable molding compositions

Publications (1)

Publication Number Publication Date
DE753028T1 true DE753028T1 (en) 1997-04-30

Family

ID=23306450

Family Applications (1)

Application Number Title Priority Date Filing Date
DE0753028T Pending DE753028T1 (en) 1994-11-04 1995-10-24 RADIATION-HARDENING MOLDS

Country Status (4)

Country Link
EP (1) EP0753028A1 (en)
JP (1) JPH09504572A (en)
DE (1) DE753028T1 (en)
WO (1) WO1996015179A2 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG55351A1 (en) * 1996-07-17 1998-12-21 Asahi Chemical Ind Photosensitive resin composition for photocast-molding
DE19825984C1 (en) * 1998-06-10 2000-03-16 Fraunhofer Ges Forschung Process for the production of thermotropic cast resin systems and its use
US6304663B1 (en) 1998-09-25 2001-10-16 Beltone Netherlands B.V. Otoplastic for a hearing aid
US6107436A (en) * 1998-10-05 2000-08-22 3M Innovative Properties Company Polyfunctional polymer
US6350823B1 (en) 1998-10-05 2002-02-26 3M Innovative Properties Company Pavement marking composition
DE19848886C2 (en) * 1998-10-23 2000-11-16 Heraeus Kulzer Gmbh & Co Kg Light-polymerizable one-component dental material
DE19961341C2 (en) 1999-12-17 2003-09-11 3M Espe Ag Improved dental materials
ITRM20010024U1 (en) * 2001-02-14 2002-08-14 D A P Dental Advanced Products POLYURETHANE RESIN FOR PRECISION DENTAL TECHNICAL MODELS.
DE10258361B4 (en) * 2002-12-12 2007-04-05 Dreve Otoplastik Gmbh Use of a material for noise, swimming protection parts, earmolds and for the fixation of ventings and method for producing such parts
ATE462402T1 (en) 2005-09-13 2010-04-15 Coltene Ag PROCEDURE FOR TAKING IMPRESSIONS
US20070116311A1 (en) * 2005-11-16 2007-05-24 Henkel Corporation High strength curable compositions for the solid freeform fabrication of hearing aids
EP1801140A1 (en) * 2005-12-22 2007-06-27 Mnemoscience GmbH Macro-diacrylate
US11584827B2 (en) * 2017-07-25 2023-02-21 3M Innovative Properties Company Photopolymerizable compositions including a urethane component and a reactive diluent, articles, and methods
JP7398364B2 (en) 2017-09-11 2023-12-14 スリーエム イノベイティブ プロパティズ カンパニー Composite articles made using radiation-curable compositions and additive manufacturing processes
CN111372959B (en) * 2017-11-22 2022-09-02 3M创新有限公司 Photopolymerizable compositions, articles, and methods comprising a urethane component and a monofunctional reactive diluent
US11904031B2 (en) 2017-11-22 2024-02-20 3M Innovative Properties Company Orthodontic articles comprising polymerized composition comprising at least two free-radical initiators
WO2019104079A1 (en) * 2017-11-22 2019-05-31 3M Innovative Properties Company Orthodontic articles comprising polymerized composition comprising at least two free-radical initiators
WO2019104072A1 (en) * 2017-11-22 2019-05-31 3M Innovative Properties Company Orthodontic articles comprising cured free-radically polymerizable composition comprising polymer or macromolecule with photoinitiator group
EP3806774A4 (en) 2018-06-29 2022-07-06 3M Innovative Properties Company Orthodontic articles prepared using a polycarbonate diol, and methods of making same
EP3813763A1 (en) * 2018-06-29 2021-05-05 3M Innovative Properties Company Orthodontic articles comprising cured free-radically polymerizable composition with improved strength in aqueous environment
JP2021523247A (en) * 2018-06-29 2021-09-02 スリーエム イノベイティブ プロパティズ カンパニー A photopolymerizable composition comprising a polycarbonate diol, an article, and a polyurethane methacrylate polymer prepared using the method.
CN113015511A (en) * 2018-11-19 2021-06-22 3M创新有限公司 Orthodontic articles, methods, and polymerizable compositions comprising polyester urethane (meth) acrylate polymers and monofunctional (meth) acrylate monomers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554336A (en) * 1983-10-28 1985-11-19 Sybron Corporation Urethane modified orthodontic adhesive
DE3610683A1 (en) * 1986-03-29 1987-10-01 Wolfgang Heynold POLYMERIZABLE DIMENSIONS FOR THE PRODUCTION OF DURABLE MOLDED PARTS OF PARTICULAR DENTAL PROSTHESES
JPS63130611A (en) * 1986-11-21 1988-06-02 Nippon Kayaku Co Ltd Polyurethane-(meth)acrylate mixture, resin composition and coating agent
EP0498592A3 (en) * 1991-02-06 1993-03-31 Imperial Chemical Industries Plc Coloured hearing aid shell

Also Published As

Publication number Publication date
EP0753028A1 (en) 1997-01-15
JPH09504572A (en) 1997-05-06
WO1996015179A3 (en) 1996-10-10
WO1996015179A2 (en) 1996-05-23

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