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BR9909270A - Composição lìquida curável por radiação, especialmente para a produção de artigos curados flexìveis por estereolitografia - Google Patents

Composição lìquida curável por radiação, especialmente para a produção de artigos curados flexìveis por estereolitografia

Info

Publication number
BR9909270A
BR9909270A BR9909270-0A BR9909270A BR9909270A BR 9909270 A BR9909270 A BR 9909270A BR 9909270 A BR9909270 A BR 9909270A BR 9909270 A BR9909270 A BR 9909270A
Authority
BR
Brazil
Prior art keywords
production
radiation
cured articles
articles
cationic
Prior art date
Application number
BR9909270-0A
Other languages
English (en)
Inventor
Anastasios Panayioti Melisaris
Renyi Wang
Thomas Hsing Pang
Original Assignee
Vantico 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 Vantico Ag filed Critical Vantico Ag
Publication of BR9909270A publication Critical patent/BR9909270A/pt

Links

Classifications

    • 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
    • G03F7/0037—Production of three-dimensional images
    • 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
    • B33Y10/00—Processes of additive manufacturing
    • 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
    • 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
    • B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C9/00—Stereo-photographic or similar processes
    • G03C9/08—Producing three-dimensional images
    • 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
    • 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
    • G03F7/038—Macromolecular compounds which are rendered insoluble or differentially wettable

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Epoxy Resins (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Patente de Invenção: <B>"COMPOSIçãO LìQUIDA CURáVEL POR RADIAçãO, ESPECIALMENTE PARA A PRODUçãO DE ARTIGOS CURADOS FLEXìVEIS POR ESTEREOLITOGRAFIA"<D>. A presente invenção refere-se a composições estereolitográficas contendo uma substância orgânica curável por radiação actínica e cationicamente polimerizável, um iniciador catiónico, um fotoiniciador radical, e pelo menos um modificador reativo catiónico contendo pelo menos dois grupos reativos por molécula ou pelo menos um poliéter poliol ou misturas destes. O modificador reativo catiónico tem pelo menos um segmento de extensão de cadeia com um peso molecular de pelo menos cerca de 100 e não mais do que cerca de 2000. O poliéter poliol tem um peso molecular maior ou igual a cerca de 4000. O uso de modificadores cationicamente reativos e modificadores de poliéter poliol substancialmente aumenta a flexibilidade e dureza dos artigos curados sem comprometer a fotovelocidade, a precisão e a recorbertura úmida das composições. A presente invenção ainda refere-se a um método de produzir um produto curado, particularmente artigos moldados tridimensionais mediante o tratamento da composição descrita acima com radiação actínica.
BR9909270-0A 1998-03-30 1999-03-19 Composição lìquida curável por radiação, especialmente para a produção de artigos curados flexìveis por estereolitografia BR9909270A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/050,279 US6136497A (en) 1998-03-30 1998-03-30 Liquid, radiation-curable composition, especially for producing flexible cured articles by stereolithography
PCT/EP1999/001844 WO1999050711A1 (en) 1998-03-30 1999-03-19 Liquid, radiation-curable composition, especially for producing flexible cured articles by stereolithography

Publications (1)

Publication Number Publication Date
BR9909270A true BR9909270A (pt) 2000-11-21

Family

ID=21964363

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9909270-0A BR9909270A (pt) 1998-03-30 1999-03-19 Composição lìquida curável por radiação, especialmente para a produção de artigos curados flexìveis por estereolitografia

Country Status (14)

Country Link
US (3) US6136497A (pt)
EP (1) EP1080392B1 (pt)
JP (1) JP4798845B2 (pt)
KR (1) KR100653732B1 (pt)
CN (1) CN1191498C (pt)
AT (1) ATE399335T1 (pt)
AU (1) AU3518699A (pt)
BR (1) BR9909270A (pt)
CA (1) CA2326128C (pt)
DE (1) DE69938966D1 (pt)
IL (1) IL138301A0 (pt)
TR (1) TR200002776T2 (pt)
TW (1) TWI221850B (pt)
WO (1) WO1999050711A1 (pt)

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Also Published As

Publication number Publication date
TR200002776T2 (tr) 2001-02-21
CA2326128C (en) 2008-07-15
US6136497A (en) 2000-10-24
CN1191498C (zh) 2005-03-02
WO1999050711A1 (en) 1999-10-07
KR100653732B1 (ko) 2006-12-05
US6413697B1 (en) 2002-07-02
TWI221850B (en) 2004-10-11
KR20010042325A (ko) 2001-05-25
JP4798845B2 (ja) 2011-10-19
US20020177073A1 (en) 2002-11-28
ATE399335T1 (de) 2008-07-15
DE69938966D1 (de) 2008-08-07
JP2002509982A (ja) 2002-04-02
HK1032635A1 (en) 2001-07-27
AU3518699A (en) 1999-10-18
IL138301A0 (en) 2001-10-31
CA2326128A1 (en) 1999-10-07
CN1296577A (zh) 2001-05-23
EP1080392A1 (en) 2001-03-07
EP1080392B1 (en) 2008-06-25

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