KR910007967A - 방사선에 대한 광중합성 조성물의 감도를 조정하는 방법 - Google Patents

방사선에 대한 광중합성 조성물의 감도를 조정하는 방법 Download PDF

Info

Publication number
KR910007967A
KR910007967A KR1019900017200A KR900017200A KR910007967A KR 910007967 A KR910007967 A KR 910007967A KR 1019900017200 A KR1019900017200 A KR 1019900017200A KR 900017200 A KR900017200 A KR 900017200A KR 910007967 A KR910007967 A KR 910007967A
Authority
KR
South Korea
Prior art keywords
photopolymerizable composition
photopolymerizable
medium
radiation
general formula
Prior art date
Application number
KR1019900017200A
Other languages
English (en)
Other versions
KR0155169B1 (ko
Inventor
호프만 만프레트
클린게르트 베른트
훈지커 막스
비젠당거 롤프
슐테스 아드리안
베른하르트 폴
Original Assignee
베르너 발데크
시바-가이기 아게
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 베르너 발데크, 시바-가이기 아게 filed Critical 베르너 발데크
Publication of KR910007967A publication Critical patent/KR910007967A/ko
Application granted granted Critical
Publication of KR0155169B1 publication Critical patent/KR0155169B1/ko

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/46Polymerisation initiated by wave energy or particle radiation
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004Photosensitive materials
    • G03F7/027Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
    • G03F7/028Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with photosensitivity-increasing substances, e.g. photoinitiators
    • G03F7/031Organic compounds not covered by group G03F7/029
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10Processes of additive manufacturing
    • B29C64/106Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10Processes of additive manufacturing
    • B29C64/106Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/124Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
    • B29C64/129Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
    • B29C64/135Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE 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
    • B33Y10/00Processes of additive manufacturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE 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
    • B33Y70/00Materials specially adapted for additive manufacturing
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/46Polymerisation initiated by wave energy or particle radiation
    • C08F2/48Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0037Production of three-dimensional images
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004Photosensitive materials
    • G03F7/027Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
    • G03F7/028Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with photosensitivity-increasing substances, e.g. photoinitiators
    • G03F7/029Inorganic compounds; Onium compounds; Organic compounds having hetero atoms other than oxygen, nitrogen or sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polymerization Catalysts (AREA)

Abstract

내용 없음

Description

방사선에 대한 광중합성 조성물의 감도를 조정하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 광중합성 조성물이 광중합시키는 상이한 방출선의 방사선에 대해 동일한 흡광도를 가지도록 방사선에 대한 감도를 조정함으로써 개별적인 광개시제의 농도비를 선정하는 것을 포함하는, UV/VIS 레이저 광원으로부터의 상이한 파장의 방출선을 조사시킴으로써 광중합될 수 있고 광중합성 화합물과 2종 이상의 광개시제를 함유하는 광중합성 조성물의 제조방법.
  2. 제1항에 있어서, 광중합성 화합물이 자유라디칼에 의해 중합될 수 있는 화합물 또는 이들 화합물의 혼합물인 방법.
  3. 제2항에 있어서, 자유 라디칼에 의해 중합될 수 있는 화합물이 아크레이트 에스테르 및/또는 메타아크릴레이트 에스테르기를 2내지 5개 함유하는 방법.
  4. 제1항에 있어서, 광개시제 하나에 있어서 흡수도가 최대인 최장파장이 350 내지 400nm이고 제2광개시제에 있어서 흡수도가 최대인 최장판장이 제1광개시제의 상기 최대흡수도 파장보다 짧은, 2종의 광개시제의 혼합물을 사용하는 방법.
  5. i) 제1항에 따른 광중합성 조성물을 용기 내에서 매질로서 사용하고, ii) 상기 매질의 예정된 용적 분율을 UV/VIS 광원으로부터의 상이한 방출선으로 동시에 조사하여 조사된 부위에서 매질의 예정된 부분이 응고되도록 하는 것을 포함하는, 강도 특성이 3차원 물체의 제조에 충분치 못하고 조사됨으로써 3차원 물체의 제조에 적절한 강도를 갖게 되는 제1항에 따른 광중합성 조성물로부터 출발하여 3차원 물체를 제조하는 방법.
  6. 제5항에 있어서, i) 먼저, 상기 광중합성 조성물을 용기중에서 매질로서 사용하고, ii) 상기 매질의 선정된 표면을 그 총면적에 걸쳐 또는 예정된 패턴대로 UV/VIS 레이저 광원으로부터의 상이한 방출선으로 동시에 조사하여 조사된 부위에서 층이 목적하는 두께까지 응고되도록 하며, iii) 응고된 층 위에 광중합성 매질의 새로운 층을 만들고, iv) 서로 접착되어 함께 3차원 물체를 형성하는 연속 응고층을 만들기 위하여 단계 ii)에 따라 표면을 반복적으로 조사하는 단계를 포함하는, 3차원 물체의 제조방법.
  7. 제1항에 있어서, 광중합성 조성물의 점도가 500내지 800mPas(25℃에서)이고, 액체상태에서 완전히 중합된 상태로 될 때의 용적 수축이 액체 조성물에 대해 8용적% 미만인 방법.
  8. 제1항에 있어서, 광중합성 조성물이 2-, 3-, 4- 또는 5관능가의 단량체 또는 소중합체 아크릴레이트 또는 메타아크릴레이트 에스테르를 함유하며 점도가 500 내지 8000mPas(25℃에서)인 방법.
  9. 제1항에 있어서, 250 내지 450nm 내에서 광중합성 조성물을 중합시킬 수 있고 방사선에 대한 감도가 250mJ/㎠미만이거나, 또는 450 내지 800nm 내에서 광중합성 조성물을 중합시킬 수 있고 방사선에 대한 감도가 2J/㎠미만인 방법.
  10. 제1항에 있어서, 광중합성 조성물이 광중합성 단량체로서 하기와 같은 것을 함유하는 방법. a) 점도가 500mPas(25℃에서) 이상인, 2관가능가의 단량체 또는 소중합체 아크릴레이트 또는 메타아크릴레이트 1이상; (b) 하기 일반식 (I), (II) 또는 (III)의 화합물 1이상:
    상기 식에서 R1은 수소, 메틸, 히드록실 또는 일반식의 라디칼이고, R2는 일반식
    (V)의 기이며, n은 0내지 3이고, R3및 R4는 서로 독립적으로 수소 또는 메틸이다. c) 하기 일반식(VI)의 화합물 1이상 :
    상기 식에서, R5는 수소 또는 메틸이고, R6는 일반식
    (VII)의 기이고, R7은 테트라히드로푸르푸릴, 시클로헥실, 2-페놀시에틸, 벤질, 이소보르닐, 글리시딜, 디시클로펜텐일, 모르폴리노에틸, 디멜틸아미노에틸, 디에틸아미노에틸 또는 직쇄 또는 측쇄일 수 있는 C1-C20알킬 라디칼로부터 선정되며, 또는 R5가 수소인 경우 R6은 피롤리딘온-2-일, 이미다졸릴, 카르바졸릴, 안트라센일, 페닐 C5-C8시클로알킬, 나프텐일, 2-노르보르닐, 피디딜, N-카프로락탐일 또는 톨릴일 수 있다.
  11. 제1항에 있어서, UV 범위 및/또는 가시광 범위에서 다중선 방식으로 작동되는 Ar-이온 레이저 및 구리 증기 레이저로부터 광원을 선정하는 방법.
  12. 특히 서로 접착되어 있는 연속 응고층으로 만들어진 3차원 물체 형태로 광중합된 층을 제조하는데 사용하는 제1항에 따른 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900017200A 1989-10-27 1990-10-26 방사선에 대한 광중합성 조성물의 감도를 조정하는 방법 KR0155169B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3901/89-0 1989-10-27
CH390189 1989-10-27

Publications (2)

Publication Number Publication Date
KR910007967A true KR910007967A (ko) 1991-05-30
KR0155169B1 KR0155169B1 (ko) 1998-12-01

Family

ID=4265938

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900017200A KR0155169B1 (ko) 1989-10-27 1990-10-26 방사선에 대한 광중합성 조성물의 감도를 조정하는 방법

Country Status (7)

Country Link
US (2) US5573889A (ko)
EP (1) EP0425440B1 (ko)
JP (1) JP3099126B2 (ko)
KR (1) KR0155169B1 (ko)
CA (1) CA2028537C (ko)
DE (1) DE59007720D1 (ko)
HK (1) HK1004762A1 (ko)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0487086B2 (en) * 1990-11-22 2008-08-13 Canon Kabushiki Kaisha Method of preparing volume type phase hologram member using a photosensitive recording medium
JP2873126B2 (ja) * 1991-04-17 1999-03-24 日本ペイント株式会社 体積ホログラム記録用感光性組成物
JPH0586149A (ja) * 1991-09-30 1993-04-06 I C I Japan Kk 光立体成形用樹脂組成物並びに立体成形体の形成方法
TW311923B (ko) * 1992-01-27 1997-08-01 Ciba Sc Holding Ag
JPH05287008A (ja) * 1992-04-08 1993-11-02 Tokuyama Soda Co Ltd 光重合性組成物及びその重合方法
US5418112A (en) * 1993-11-10 1995-05-23 W. R. Grace & Co.-Conn. Photosensitive compositions useful in three-dimensional part-building and having improved photospeed
DE4424101A1 (de) * 1994-07-08 1996-01-11 Basf Lacke & Farben Strahlenhärtbare Lacke und deren Verwendung zur Herstellung matter Lackfilme
JP3478630B2 (ja) * 1995-02-09 2003-12-15 富士写真フイルム株式会社 光重合性組成物
USRE37962E1 (en) * 1995-02-28 2003-01-07 Fuji Photo Film Co., Ltd. Photopolymerizable composition containing a sensitizing dye and a titanocene compound
US5700849A (en) * 1996-02-23 1997-12-23 Fuji Photo Film Co., Ltd. Photopolymerizable composition containing a sensitizing dye and a titanocene compound
GB9504995D0 (en) * 1995-03-11 1995-04-26 Zeneca Ltd Compositions
US5731363A (en) * 1995-03-20 1998-03-24 Fuji Photo Film Co., Ltd. Photopolymerizable composition containing sensitizing dye and titanocene compound
US5707780A (en) * 1995-06-07 1998-01-13 E. I. Du Pont De Nemours And Company Photohardenable epoxy composition
JP3651713B2 (ja) * 1996-02-29 2005-05-25 富士写真フイルム株式会社 光重合性組成物
EP0897558B1 (en) 1996-05-09 2000-09-27 Dsm N.V. Photosensitive resin composition for rapid prototyping and a process for the manufacture of 3-dimensional objects
DE69716260D1 (de) * 1996-05-20 2002-11-14 Albemarle Corp Photoaktive verbindungen verwendbar mit enger wellenlänge band ultraviolet (uv) härtende systeme
US6479706B1 (en) 1997-02-04 2002-11-12 Albemarle Corporation Aminobenzophenones and photopolymerizable compositions including the same
US6473220B1 (en) 1998-01-22 2002-10-29 Trivium Technologies, Inc. Film having transmissive and reflective properties
US6043294A (en) * 1998-01-29 2000-03-28 Gate Technologies International, Inc. Method of and apparatus for optically enhancing chemical reactions
US6149856A (en) * 1998-11-13 2000-11-21 Anvik Corporation Ultraviolet-based, large-area scanning system for photothermal processing of composite structures
CA2388046A1 (en) 1999-11-05 2001-05-17 Z Corporation Material systems and methods of three-dimensional printing
US6579664B2 (en) * 2001-03-30 2003-06-17 Napp Systems, Inc. High performance, photoimageable resin compositions and printing plates prepared therefrom
JP3938684B2 (ja) * 2001-12-11 2007-06-27 株式会社豊田中央研究所 自己形成光導波路材料組成物
US7345824B2 (en) 2002-03-26 2008-03-18 Trivium Technologies, Inc. Light collimating device
US7595934B2 (en) 2002-03-26 2009-09-29 Brilliant Film Llc Integrated sub-assembly having a light collimating or transflecting device
WO2004104677A2 (en) * 2003-05-20 2004-12-02 Trivium Technologies, Inc. Devices for use in non-emissive displays
JP4360242B2 (ja) * 2004-03-24 2009-11-11 Jsr株式会社 ネガ型感放射線性樹脂組成物
WO2006107759A2 (en) * 2005-04-01 2006-10-12 3 Birds, Inc. Stereolithography resins and methods
WO2008073297A2 (en) 2006-12-08 2008-06-19 Z Corporation Three dimensional printing material system and method using peroxide cure
WO2008086033A1 (en) 2007-01-10 2008-07-17 Z Corporation Three-dimensional printing material system with improved color, article performance, and ease of use
US7968626B2 (en) 2007-02-22 2011-06-28 Z Corporation Three dimensional printing material system and method using plasticizer-assisted sintering
WO2009108896A1 (en) 2008-02-27 2009-09-03 Brilliant Film, Llc Concentrators for solar power generating systems
US11865785B2 (en) * 2010-08-20 2024-01-09 H. David Dean Continuous digital light processing additive manufacturing of implants
US9688023B2 (en) * 2010-08-20 2017-06-27 H. David Dean Continuous digital light processing additive manufacturing of implants
JP6543974B2 (ja) * 2015-03-16 2019-07-17 東洋インキScホールディングス株式会社 光学的立体造形用活性エネルギー線重合性樹脂組成物、及び立体造形物
US10668708B2 (en) * 2016-09-27 2020-06-02 Lawrence Livermore National Security, Llc Optically enhanced patternable photosensitivity via oxygen excitation
US11117316B2 (en) * 2016-11-04 2021-09-14 Carbon, Inc. Continuous liquid interface production with upconversion photopolymerization
EP3585301B1 (en) 2017-02-22 2024-05-01 Inter-Med, Inc. Device for heating and dispensing dental material
JP6943950B2 (ja) * 2017-03-29 2021-10-06 三井化学株式会社 光硬化性組成物、義歯床及び有床義歯
US11904031B2 (en) 2017-11-22 2024-02-20 3M Innovative Properties Company Orthodontic articles comprising polymerized composition comprising at least two free-radical initiators
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
CN114249995B (zh) 2020-09-23 2022-12-13 上海飞凯材料科技股份有限公司 一种紫外固化涂料组合物及其应用

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661576A (en) * 1970-02-09 1972-05-09 Brady Co W H Photopolymerizable compositions and articles
US3903322A (en) * 1974-03-07 1975-09-02 Continental Can Co Photopolymerizable ethylenically unsaturated compounds photoinitiated with benzoyl derivatives of diphenyl sulfide and an organic amine compound
BR7700555A (pt) * 1976-02-02 1977-10-04 Eastman Kodak Co Composicao fotossensivel e respectivo elemento fotografic
US4147552A (en) * 1976-05-21 1979-04-03 Eastman Kodak Company Light-sensitive compositions with 3-substituted coumarin compounds as spectral sensitizers
US4100141A (en) * 1976-07-02 1978-07-11 Loctite (Ireland) Limited Stabilized adhesive and curing compositions
DE2931737A1 (de) * 1979-08-04 1981-02-26 Basf Ag Verfahren zur herstellung von formkoerpern aus ungesaettigten polyesterharzen
JPS57148740A (en) * 1981-03-10 1982-09-14 Toyobo Co Ltd Image duplicating material
US4535052A (en) * 1983-05-02 1985-08-13 E. I. Du Pont De Nemours And Company Constrained n-alkylamino aryl ketones as sensitizers for photopolymer compositions
US4590145A (en) * 1985-06-28 1986-05-20 Daicel Chemical Industries, Ltd. Photopolymerization initiator comprised of thioxanthones and oxime esters
EP0210637B1 (en) * 1985-07-31 1991-09-11 E.I. Du Pont De Nemours And Company Optical coating composition
AU599400B2 (en) * 1986-08-01 1990-07-19 Ciba-Geigy Ag Titanocenes and their use
US4985472A (en) * 1987-05-01 1991-01-15 Mitsubishi Rayon Company, Ltd. Actinic ray curable composition for casting polymerization and casting polymerization molded products
GB8714864D0 (en) * 1987-06-25 1987-07-29 Ciba Geigy Ag Photopolymerizable composition ii
GB8715435D0 (en) * 1987-07-01 1987-08-05 Ciba Geigy Ag Forming images
US4845011A (en) * 1987-10-23 1989-07-04 Hoechst Celanese Corporation Visible light photoinitiation compositions
DE3743455A1 (de) * 1987-12-22 1989-07-06 Hoechst Ag Photopolymerisierbares gemisch und daraus hergestelltes aufzeichnungsmaterial
US4942001A (en) * 1988-03-02 1990-07-17 Inc. DeSoto Method of forming a three-dimensional object by stereolithography and composition therefore
US4945032A (en) * 1988-03-31 1990-07-31 Desoto, Inc. Stereolithography using repeated exposures to increase strength and reduce distortion
US5182056A (en) * 1988-04-18 1993-01-26 3D Systems, Inc. Stereolithography method and apparatus employing various penetration depths
US5059359A (en) * 1988-04-18 1991-10-22 3 D Systems, Inc. Methods and apparatus for production of three-dimensional objects by stereolithography
US5076974A (en) * 1988-04-18 1991-12-31 3 D Systems, Inc. Methods of curing partially polymerized parts
US5219896A (en) * 1989-09-06 1993-06-15 Stamicarbon, B.V. Primary coatings for optical glass fibers including poly(carbonate-urethane) acrylates

Also Published As

Publication number Publication date
CA2028537A1 (en) 1991-04-28
EP0425440B1 (de) 1994-11-17
KR0155169B1 (ko) 1998-12-01
DE59007720D1 (de) 1994-12-22
JPH03160001A (ja) 1991-07-10
US5573889A (en) 1996-11-12
US5645973A (en) 1997-07-08
EP0425440A1 (de) 1991-05-02
JP3099126B2 (ja) 2000-10-16
CA2028537C (en) 2000-01-25
HK1004762A1 (en) 1998-12-04

Similar Documents

Publication Publication Date Title
KR910007967A (ko) 방사선에 대한 광중합성 조성물의 감도를 조정하는 방법
US4561951A (en) Method for polymerizing a bis(allyl carbonate)
KR100714977B1 (ko) 높은 회절 효율 및 낮은 부피 수축율을 갖는 유-무기하이브리드형 광고분자 조성물
KR900016804A (ko) 삼차원 물품의 제조 방법, 그 제조 물품 및 광경화성 액체 조성물
ATE270590T1 (de) Initiationsgruppentragendes wasserlösliches beschichtungsmittel und beschichtungsverfahren
EP0373662A3 (en) Photopolymerizable liquid composition, viscoelastic product obtained from the composition, and process for producing the viscoelastic product
DE3382373D1 (de) Absorbierende platte zur anwendung in absorbierenden produkten und verfahren zu ihrer herstellung.
JP2002532743A5 (ko)
BR8900133A (pt) Composicao fotopolimerizavel substancialmente solida;elemento fotossensivel;e processo para formar um halograma estavel a luz em uma camada fotopolimerizavel sobre uma superficie de substrato
DE69809913T2 (de) Die herstellung von mikrostrukturen zur verwendung in tests
KR900012131A (ko) 감광성 액체 수지 조성물 및 그로부터의 3차원 물체를 제조하는 방법
KR0163588B1 (ko) 감광성 혼합물 및 그의 용도
WO2005124456A3 (de) Photopolymerisierbare zusammensetzung
Gruler et al. Reversible photochemical strain in langmuir monolayers
JPS61500974A (ja) 2つの硬化タイプのプレポリマ−を含む光硬化性組成物
KR910003439A (ko) 광중합성 혼합물 및 이로부터 제조된 기록 재료
Rabek et al. Lasers in polymer science and technology: applications
DE60018211T2 (de) Mikroreaktionssysteme und Ausbildungsverfahren
JPS6435438A (en) Image formation
JPS55110105A (en) Preparation of polymer composition containing physiologically active material
TW200517692A (en) Optical component formation method
DE1694930A1 (de) Photopolymerisierbare Massen
US4389433A (en) Sulfur dioxide cured coatings
ES553884A0 (es) Procedimiento para la obtencion de articulos opticos termoconformados
WO2014187050A1 (zh) Pdlc液晶面板的制备方法

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20020709

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee