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Process for forming a colored three-dimensional article 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08F-002/46
출원번호 US-0705846 (1996-08-30)
우선권정보 GB0021292 (1995-10-18)
발명자 / 주소
  • Popat Ajay Haridas,GBX
  • Edwards Martin Russell,GBX
출원인 / 주소
  • Zeneca Limited, GBX
대리인 / 주소
    Pillsbury Madison & Sutro LLP
인용정보 피인용 횟수 : 10  인용 특허 : 19

초록

Process for forming a selectively colored polymeric layer, or a three-dimensional article made of polymeric layers, wherein a photocurable, photocolorable composition is irradiated with a low dose of light to cure and a different, preferably higher, dose of light to color. The process is particularl

대표청구항

[ Having described the invention in the foregoing, what is claimed is:] [20.] A process for forming a three-dimensional article having selectively coloured regions from a photocurable, photocolourable composition comprising the steps:a) curing a layer of the composition using light thereby forming a

이 특허에 인용된 특허 (19)

  1. Hull Charles W. (Arcadia CA), Apparatus for production of three-dimensional objects by stereolithography.
  2. Gottschalk Peter (Centerville OH) Neckers Douglas C. (Perrysburg OH) Schuster Gary B. (Champaign IL), Cationic dye-triarylmonoalkylorate anion complexes.
  3. Weed Gregory C. (Towanda PA), Increased photopolymer photospeed employing yellow light preexposure.
  4. Vassiliou Eustathios (Newark DE), Method and apparatus for maintaining desired exposure levels.
  5. Fudim Efrem V. (4815 N. Marlborough Dr. Milwaukee WI 53217), Method and apparatus for production of three-dimensional objects by photosolidification.
  6. Fudim Efrem V. (4815 N. Marlborough Dr. Milwaukee WI 53217), Method and apparatus for production of three-dimensional objects by photosolidification.
  7. Ulrich Bruce Dale, Multiple exposure masking system for forming multi-level resist profiles.
  8. Neckers Douglas C. (Perrysburg OH), Photosensitive compositions containing benzospiropyrans and uses thereof.
  9. Gottschalk Peter (Centerville OH) Neckers Douglas C. (Perrysburg OH) Schuster Gary B. (Champaign IL) Adair Paul C. (Springboro OH) Pappas S. Peter (Fargo ND), Photosensitive materials and compositions containing ionic dye compounds as initiators and thiols as autooxidizers.
  10. Gottschalk Peter (Centerville OH) Neckers Douglas C. (Perrysburg OH) Schuster Gary B. (Champaign IL) Adair Paul C. (Springboro OH) Pappas S. Peter (Fargo ND), Photosensitive materials containing ionic dye compound as initiators.
  11. Gottschalk Peter (Centerville OH) Neckers Douglas C. (Perrysburg OH) Schuster Gary B. (Champaign IL), Photosensitive materials containing ionic dye compounds as initiators.
  12. Ali M. Zaki (Mendota Heights MN), Photosensitive polymer-containing systems with increased shelf-lives.
  13. Fujikawa Junichi (Kyoto JPX) Kinashi Takao (Ohtsu JPX) Kashio Shigetora (Kohga-gun JPX) Yokoyama Yasuko (Ohtsu JPX), Photosensitive relief printing plate and photosensitive intaglio printing plate.
  14. Dickinson Peter (Broadstairs GB2) Ellwood Michael (Broadstairs GB2), Photosensitive systems showing visible indication of exposure.
  15. Kurita Yoshio (Hino JPX), Process for forming photo-polymeric image.
  16. Nakamura Yoshimitsu (Settsu) Kuribayashi Teruyoshi (Neyagawa) Utinono Yoshiyuki (Yawata) Higashi Yoshikazu (Kadoma) Ozawa Syungo (Uji) Ikeno Shinobu (Neyagawa JPX), Process of fabricating three-dimensional objects from a light curable resin liquid.
  17. Neckers Douglas C. (Perrysburg OH) Valdes-Aguilera Oscar (Bowling Green OH) Raghuveer Krishan S. (Bartlesville OK) Watson Darrell G. (Flint MI), Production of three dimensional bodies by photopolymerization.
  18. Neckers Douglas C. (Perrysburg OH), Production of three-dimensional objects.
  19. Neckers Douglas C. (Perrysburg OH), Production of three-dimensional objects.

이 특허를 인용한 특허 (10)

  1. May,Gregory J., Identifiable structures and systems and methods for forming the same in a solid freeform fabrication system.
  2. Ficek, Beth; Southwell, John; Register, Brett, Liquid radiation curable resins capable of curing into layers with selective visual effects and methods for the use thereof.
  3. Rundlett, Beth; Southwell, John Edmund; Register, Brett, Liquid radiation curable resins capable of curing into layers with selective visual effects and methods for the use thereof.
  4. Oleg V. Grinevich ; Alexander Mejiritski ; Petr Serguievski ; Douglas C. Neckers, Method for producing selectively colorable printing plates.
  5. Nguyen, My T.; Nazarov, Vadym, Organic-inorganic hybrid photocurable compositions.
  6. Lungu, Adrian, Process for preparing a flexographic printing plate from a photopolymerizable element.
  7. John A. Lawton, Solid imaging process using component homogenization.
  8. Colea, Ovidiu, Subsurface engraving of three-dimensional sculpture.
  9. Colea, Ovidiu, Subsurface engraving of three-dimensional sculpture.
  10. Patel, Ranjana C.; Peace, Richard J.; Zhao, Yong, Three-dimensional structured printing.
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