DE69725380D1 - Lichthärtbare Zusammensetzung, Verfahren zur Herstellung eines lichtgehärteten geformten Gegenstands, Form und Verfahren zum Vakuumdruckgiessen und Urethanacrylat - Google Patents

Lichthärtbare Zusammensetzung, Verfahren zur Herstellung eines lichtgehärteten geformten Gegenstands, Form und Verfahren zum Vakuumdruckgiessen und Urethanacrylat

Info

Publication number
DE69725380D1
DE69725380D1 DE69725380T DE69725380T DE69725380D1 DE 69725380 D1 DE69725380 D1 DE 69725380D1 DE 69725380 T DE69725380 T DE 69725380T DE 69725380 T DE69725380 T DE 69725380T DE 69725380 D1 DE69725380 D1 DE 69725380D1
Authority
DE
Germany
Prior art keywords
light
mold
producing
molded article
curable composition
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
DE69725380T
Other languages
English (en)
Other versions
DE69725380T2 (de
Inventor
Yorikazu Tamura
Tsuneo Hagiwara
Takakuni Ueno
Yasushi Ishihama
Minoru Kayanoki
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.)
Nabtesco Corp
Original Assignee
Teijin Seiki Co Ltd
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
Priority claimed from JP14679096A external-priority patent/JP3705511B2/ja
Priority claimed from JP05554297A external-priority patent/JP3942224B2/ja
Application filed by Teijin Seiki Co Ltd filed Critical Teijin Seiki Co Ltd
Application granted granted Critical
Publication of DE69725380D1 publication Critical patent/DE69725380D1/de
Publication of DE69725380T2 publication Critical patent/DE69725380T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/42—Casting under special conditions, e.g. vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/106—Esters of polycondensation macromers
    • C08F222/1065—Esters of polycondensation macromers of alcohol terminated (poly)urethanes, e.g. urethane(meth)acrylates
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
DE69725380T 1996-05-16 1997-05-13 Lichthärtbare Zusammensetzung, Verfahren zur Herstellung eines lichtgehärteten geformten Gegenstands, Form und Verfahren zum Vakuumdruckgiessen und Urethanacrylat Expired - Lifetime DE69725380T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP14679096 1996-05-16
JP14679096A JP3705511B2 (ja) 1995-10-20 1996-05-16 光学的立体造形用の光硬化性樹脂組成物
JP15165396 1996-05-23
JP15165396 1996-05-23
JP5554297 1997-02-24
JP05554297A JP3942224B2 (ja) 1996-05-23 1997-02-24 真空注型用型

Publications (2)

Publication Number Publication Date
DE69725380D1 true DE69725380D1 (de) 2003-11-13
DE69725380T2 DE69725380T2 (de) 2004-08-26

Family

ID=27295617

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725380T Expired - Lifetime DE69725380T2 (de) 1996-05-16 1997-05-13 Lichthärtbare Zusammensetzung, Verfahren zur Herstellung eines lichtgehärteten geformten Gegenstands, Form und Verfahren zum Vakuumdruckgiessen und Urethanacrylat

Country Status (3)

Country Link
US (1) US6017973A (de)
EP (1) EP0807853B1 (de)
DE (1) DE69725380T2 (de)

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US11904031B2 (en) 2017-11-22 2024-02-20 3M Innovative Properties Company Orthodontic articles comprising polymerized composition comprising at least two free-radical initiators
JP7350738B2 (ja) 2017-11-22 2023-09-26 スリーエム イノベイティブ プロパティズ カンパニー ウレタン成分及び単官能性反応性希釈剤を含む光重合性組成物、物品、並びに方法
CN111868125A (zh) 2018-03-15 2020-10-30 3M创新有限公司 包含聚环氧丙烷组分的光致聚合型组合物、制品和方法
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Also Published As

Publication number Publication date
EP0807853A3 (de) 1997-12-29
US6017973A (en) 2000-01-25
EP0807853B1 (de) 2003-10-08
DE69725380T2 (de) 2004-08-26
EP0807853A2 (de) 1997-11-19

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