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WO1996015179A3 - Radiation curable molding compositions - Google Patents

Radiation curable molding compositions Download PDF

Info

Publication number
WO1996015179A3
WO1996015179A3 PCT/US1995/013928 US9513928W WO9615179A3 WO 1996015179 A3 WO1996015179 A3 WO 1996015179A3 US 9513928 W US9513928 W US 9513928W WO 9615179 A3 WO9615179 A3 WO 9615179A3
Authority
WO
WIPO (PCT)
Prior art keywords
compositions
radiation curable
flexible
present
rigid
Prior art date
Application number
PCT/US1995/013928
Other languages
French (fr)
Other versions
WO1996015179A2 (en
Inventor
Duncan E Waller
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
Priority to DE0753028T priority Critical patent/DE753028T1/en
Priority to JP8516088A priority patent/JPH09504572A/en
Priority to EP95938945A priority patent/EP0753028A1/en
Publication of WO1996015179A2 publication Critical patent/WO1996015179A2/en
Publication of WO1996015179A3 publication Critical patent/WO1996015179A3/en

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)

Abstract

The invention relates to radiation curable compositions for molding both rigid and flexible medical, orthodontic and other articles. The present invention broadly encompasses pourable liquid compositions which are radiation curable to form rigid or flexible articles. Uses of the compositions include medical devices, flexible or rigid prostheses, dental and orthodontic applications, model-making, and even industrial parts. In its broadest aspects, the compositions of the present invention include as the primary component acrylic-functional polyurethane resin(s), diluent monomers to dilute the composition to the desired consistency, photosensitizers, synergistic reducing agents, lubricants, thickeners, reinforcing fillers and pigments, as needed for the particular application. These components are present in suitable proportions so as to achieve the desired results in terms of physical properties (i.e., strength, hardness, etc.).
PCT/US1995/013928 1994-11-04 1995-10-24 Radiation curable molding compositions WO1996015179A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE0753028T DE753028T1 (en) 1994-11-04 1995-10-24 RADIATION-HARDENING MOLDS
JP8516088A JPH09504572A (en) 1994-11-04 1995-10-24 Radiation curable molding composition
EP95938945A EP0753028A1 (en) 1994-11-04 1995-10-24 Radiation curable molding compositions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33427694A 1994-11-04 1994-11-04
US08/334,276 1994-11-04

Publications (2)

Publication Number Publication Date
WO1996015179A2 WO1996015179A2 (en) 1996-05-23
WO1996015179A3 true WO1996015179A3 (en) 1996-10-10

Family

ID=23306450

Family Applications (1)

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

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 (23)

* 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
US6350823B1 (en) 1998-10-05 2002-02-26 3M Innovative Properties Company Pavement marking composition
US6107436A (en) * 1998-10-05 2000-08-22 3M Innovative Properties Company Polyfunctional polymer
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
CN110997744B (en) * 2017-07-25 2022-06-24 3M创新有限公司 Photopolymerizable compositions, articles and methods comprising a urethane component and a reactive diluent
KR102588065B1 (en) 2017-09-11 2023-10-13 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Radiation curable compositions and composite articles manufactured using additive manufacturing processes
WO2019104079A1 (en) * 2017-11-22 2019-05-31 3M Innovative Properties Company Orthodontic articles comprising polymerized composition comprising at least two free-radical initiators
CN111615377A (en) * 2017-11-22 2020-09-01 3M创新有限公司 Orthodontic articles comprising cured free-radically polymerizable compositions containing polymers or macromolecules with photoinitiating groups
US11389276B2 (en) 2017-11-22 2022-07-19 3M Innovative Properties Comany Photopolymerizable compositions including a urethane component and a monofunctional reactive diluent, articles, and methods
US11904031B2 (en) 2017-11-22 2024-02-20 3M Innovative Properties Company Orthodontic articles comprising polymerized composition comprising at least two free-radical initiators
CN111868125A (en) 2018-03-15 2020-10-30 3M创新有限公司 Photopolymerizable compositions, articles and methods comprising polypropylene oxide components
EP3806774A4 (en) 2018-06-29 2022-07-06 3M Innovative Properties Company Orthodontic articles prepared using a polycarbonate diol, and methods of making same
CN112105332A (en) 2018-06-29 2020-12-18 3M创新有限公司 Photopolymerizable compositions, articles, and methods comprising urethane methacrylate polymers prepared using polycarbonate diols
US11584817B2 (en) 2018-06-29 2023-02-21 3M Innovative Properties Company Orthodontic articles comprising cured free-radically polymerizable composition with improved strength in aqueous environment
EP3883521A1 (en) * 2018-11-19 2021-09-29 3M Innovative Properties Company Orthodontic articles comprising polyester urethane (meth)acrylate polymer and monofunctional (meth)acrylate monomer, methods, and polymerizable compositions

Citations (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
EP0290623A1 (en) * 1986-11-21 1988-11-17 Nippon Kayaku Kabushiki Kaisha Polyurethane (meth)acrylate mixture, resin composition, and coating agent
EP0498592A2 (en) * 1991-02-06 1992-08-12 Imperial Chemical Industries Plc Coloured hearing aid shell

Patent Citations (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
EP0290623A1 (en) * 1986-11-21 1988-11-17 Nippon Kayaku Kabushiki Kaisha Polyurethane (meth)acrylate mixture, resin composition, and coating agent
EP0498592A2 (en) * 1991-02-06 1992-08-12 Imperial Chemical Industries Plc Coloured hearing aid shell

Also Published As

Publication number Publication date
DE753028T1 (en) 1997-04-30
WO1996015179A2 (en) 1996-05-23
JPH09504572A (en) 1997-05-06
EP0753028A1 (en) 1997-01-15

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