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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Photocurable resin composition, method of producing photo-cured shaped object, vacuum casting mold, vacuum casting method and novel urethane acrylate

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C08G-018/10    G03C-001/73    G03C-009/08    C08F-002/50   
미국특허분류(USC) 522/096 ; 522/097 ; 522/090 ; 430/269 ; 430/284.1 ; 264/401 ; 264/496 ; 528/059 ; 526/301
출원번호 US-0857639 (1997-05-16)
우선권정보 JP-0055542 (1997-02-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Lieberstein
인용정보 피인용 횟수 : 30  인용 특허 : 10
초록

A photocurable resin composition comprising (A) at least one urethane di- or triacrylate, which is a novel compound, (B) a radical polymeriable compound, and (C) a photopolymerization initiator, the weight ratio of the urethane acrylate (A) to the radical polymerizable compound (B) being 65/35 to 25/75; a method of producing a photo-cured object by photo-curing the above composition; a vacuum casting mold obtained by the above method; and a vacuum casting method using the above mold.

대표
청구항
▼

[ What is claimed is:] [1.] A photocurable resin composition comprising:(A) at least one urethane acrylate selected from the group consisting of (a) a first urethane acrylate represented by the following formula (1): [ STR 11 ] wherein R.sup.1 is a hydrogen atom or a methyl group, A.sup.1 is a divalent or trivalent substituted or unsubstituted hydrocarbon group, a is 1 or 2, b is an integer of 3 to 6, c is an integer of 3 to 14, and d is 2 or 3, provided that at least one R.sup.1 is a methyl group when a is 2,(b) a second urethane acrylate represented by...

이 특허에 인용된 특허 (10)

  1. Steinmann Bettina (Praroman CHX) Wolf Jean-Pierre (Courtaman CHX) Schulthess Adrian (Tentlingen CHX) Hunziker Max (Ddingen CHX). (Meth)acrylates containing urethane groups. USP1996025495029.
  2. Knopf Robert J. (Saint Albans WV). (N-Substituted carbamoyloxy) alkanoyloxyalkyl acrylate esters. USP1982074340497.
  3. Wolf Jean-Pierre (Courtaman CHX) Schulthess Adrian (Tentlingen CHX) Steinmann Bettina (Praroman CHX) Hunziker Max (Ddingen CHX). Liquid radiation-curable formulation, in particular for use in stereolithography. USP1995105461088.
  4. Suzuki Toshiharu (Aichi JPX) Ozaki Tatsuhiko (Aichi JPX) Matsueda Hirokazu (Aichi JPX). Photocurable resins for stereolithography and compositions containing same. USP1997015591563.
  5. Fan Roxy N. (E. Brunswick NJ) Fryd Michael (Moorestown NJ). Solid imaging method using compositions containing core-shell polymers. USP1991035002854.
  6. Fan Roxy N. (E. Brunswick NJ) Cohen Abraham B. (Springfield NJ). Solid imaging method using multiphasic photohardenable compositions. USP1991035002855.
  7. Fan Roxy N. (East Brunswick NJ) Grossa Mario (Dreieich DEX). Solid imaging method using photohardenable materials of self limiting thickness. USP1990074942066.
  8. Lawton John A. (Landenberg PA). Solid imaging system. USP1991055014207.
  9. Lapin Stephen C. (Wauconda IL) Snyder James R. (Chicago IL) Sitzmann Eugene V. (Elk Grove Village IL). Stereolithography using vinyl ether-epoxide polymers. USP1996045510226.
  10. Jin Peiwen (Washingtonville NY). UV curable coatings. USP1997125703141.

이 특허를 인용한 특허 피인용횟수: 30

  1. Meshirer,Milton S.. Ammunition articles comprising light-curable moisture-preventative sealant and method of manufacturing same. USP2006047032492.
  2. Wenz Robert,DEX ; Nies Berthold,DEX. Biologically resorbable polymerization products made of binding agent systems which can be hardened by radiation. USP2001116313189.
  3. Hara, Masahiro; Ohno, Tomihisa; Kawakami, Susumu. Composition curable with actinic energy ray and use thereof. USP2013088507632.
  4. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for administering compartmentalized frozen particles. USP2013108545857.
  5. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for administering compartmentalized frozen particles. USP2013108563012.
  6. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for administering compartmentalized frozen particles. USP2013108551506.
  7. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for administering compartmentalized frozen particles. USP2013128603494.
  8. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for biological remodeling with frozen particle compositions. USP2013128603495.
  9. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for biological remodeling with frozen particle compositions. USP2013128603496.
  10. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for biological remodeling with frozen particle compositions. USP2013108545806.
  11. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for biological remodeling with frozen particle compositions. USP2014058731842.
  12. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for biological remodeling with frozen particle compositions. USP2013128613937.
  13. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for biological remodeling with frozen particle compositions. USP2012078221480.
  14. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for biological remodeling with frozen particle compositions. USP2014078788212.
  15. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for delivery of frozen particle adhesives. USP2015069056047.
  16. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for delivery of frozen particle adhesives. USP2015069050251.
  17. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for delivery of frozen particle adhesives. USP2013108545856.
  18. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for delivery of frozen particle adhesives. USP2015069060931.
  19. Allanic, Andre-Luc; Schaeffer, Philippe. Fast three-dimensional modeling method and device. USP2004076764636.
  20. Misawa, Hiroshi. Living body tissue three-dimensional model and production method therefor. USP20180710029418.
  21. Anton, Douglas Robert; Jaycox, Gary Delmar; Huang, Yongqing. Materials leading to improved dental composites and dental composites made therefrom. USP2013068455566.
  22. Suganuma,Masashi. Method and apparatus for observing flow of resin. USP2006047022271.
  23. Fujii, Hidetoshi; Kubo, Ryuichi. Method for producing piezoelectric thin-film resonator. USP2014058726475.
  24. Cho, Young Tae; Sim, Young Suk; Kim, Jeong Gil. Method of forming a pattern using nano imprinting and method of manufacturing a mold to form such a pattern. USP2012058168107.
  25. Kamijima, Shunji; Yonekubo, Masatoshi; Takeda, Takashi; Nishikawa, Takao. Micromachine and manufacturing method therefor. USP2004066757455.
  26. Yasuhiko Matsuoka JP; Tarou Kita JP; Hironao Fujiki JP; Takafumi Sakamoto JP; Shohei Nakamura JP; Kousi Anai JP. Replica molding. USP2002016342178.
  27. Kurihara, Fumio; Takami, Masamitsu; Abe, Koichi; Iso, Shinichi. Resin forming method and resin forming apparatus. USP2012108293165.
  28. Coats,Alma L.; Harrison,James P.; Hay,James Scott; Ramos,Manuel Jacinto. Stereolithography resins and methods. USP2007057211368.
  29. Cheng, E Tina. Two stage light curable stent and delivery system. USP2005036869442.
  30. E Tina Cheng. Two-stage light curable stent and delivery system. USP2002116485512.

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