KR950000412A - 레이저-상형성성 인쇄판 및 그의 제조방법 - Google Patents
레이저-상형성성 인쇄판 및 그의 제조방법 Download PDFInfo
- Publication number
- KR950000412A KR950000412A KR1019940009633A KR19940009633A KR950000412A KR 950000412 A KR950000412 A KR 950000412A KR 1019940009633 A KR1019940009633 A KR 1019940009633A KR 19940009633 A KR19940009633 A KR 19940009633A KR 950000412 A KR950000412 A KR 950000412A
- Authority
- KR
- South Korea
- Prior art keywords
- dopant
- laser
- image forming
- absorber
- predetermined wavelength
- Prior art date
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Classifications
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- 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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
- G03F7/2014—Contact or film exposure of light sensitive plates such as lithographic plates or circuit boards, e.g. in a vacuum frame
- G03F7/2016—Contact mask being integral part of the photosensitive element and subject to destructive removal during post-exposure processing
- G03F7/202—Masking pattern being obtained by thermal means, e.g. laser ablation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/146—Laser beam
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Printing Plates And Materials Therefor (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Materials For Photolithography (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
레이저 상형성성 플랙소그래피 인쇄판 및 이를 제조하기 위한 방법이 기재되어있다. UV흡수재가 도핑된 중합체 박막을 광중합체층에 적층시킨다. 소정의 파장에서 작용하는 레이저를 이용하여 광중합체로 부터 막을 융식시켜 그 자리에서 네가티브를 생성한다. 생성한 네가티브를 전형적으로 UV투광노출시키고 현상시킨다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (15)
- 중합체 매트릭스 및 300 내지 400nm범위에서 높은 흡광계수를 갖는 도펀트를 포함하고, 도펀트의 광표백 및 중합체 매트릭스의 광융식에 의해 선정된 파장에서 복사선의 한계 조사량에 대응하는 광경화성 물품용 보호층.
- 제1항에 있어서, 도펀트가 2,2´,4,4´-테트라히드록시벤조페논, 2,2´-디히드록시-4,4´-디메톡시벤조페논, 4-페닐아조페놀 또는 이들의 혼합물인 보호층.
- 제1항에 있어서, 선정된 파장이 351nm인 보호층.
- a)지지층; b)300 내지 400nm범위중의 소정 파장에서 복사선 흡수가 낮고 소정 파장에서 활성인 개시제를 갖는 광경화성층; c)윤활막중에 중합체 매트릭스 및 300 내지 400nm 범위에서 높은 흡광계수를 갖는 도펀트를 포함하고 광융식될 수 있는 UV복사선 흡수층을 포함하는 레이저 상형성성 물품.
- 제4항에 있어서, 도펀트가 2,2´,4,4´-테트라히드록시벤조페논, 2,2´-디히드록시-4,4´-디메톡시벤조페논 또는 4-페닐아조페놀인 레이저 상형성성 물품.
- 제4항에 있어서, 선정된 파장이 351nm인 레이저 상형성성 물품.
- 제4항에 있어서, 중합성 매트릭스가 폴리아세탈, 폴리아크릴, 폴리아미드, 폴리이미드, 셀룰로오스계 유도체 중합체, 폴리부틸렌, 폴리카르보네이트, 폴리에스테르, 폴리에틸렌, 폴리페닐렌 에테르, 및 폴리페닐렌 옥사이드로 구성된 군으로 부터 선정된 레이저 상형성성 물품.
- 제4항에 있어서, 광경화성 조성물이 아크릴레이드 폴리우레탄, 산-변형된 아크릴레이트 폴리우레탄, 아민-변형된 폴리우렌탄을 비롯한 폴리우레탄, 아클릴로니트릴 고무를 비롯한 고무, 및 스티렌-이소프렌 및 스티렌-부타디엔으로 제조된 이-또는 삼블록 공중합체로 구성된 군으로 부터 선정된 광중합체를 포함하는 레이저 상형성성 물품.
- 제8항에 있어서, 광경화성 조성물이 아민-변형된 아크릴레이트 폴리우레탄 또는 스티렌-이소프렌이-또는 삼블록 공중합체 또는 아클릴로니트릴 고무인 광중합체를 포함하는 레이저 상형성성 물품.
- 고형의 미경화 인쇄판을 UV흡수제를 사용하여 변형시키고; UV흡수제를 레이저를 사용하여 융식시켜 융식된 영역과 융식되지 않은 영역을 제공하고; UV광에 인쇄판을 노출시켜 융식된 영역에서 판을 경화시키고; 판을 현상시키는 단계를 포함하는 레이저 상형성된 인쇄판의 제조방법.
- 제10항에 있어서, UV흡수제가 중합성 매트릭스 및 특정 범위의 UV광에서 높은 흡광계수를 갖는 도펀트를 포함하고 도펀트의 광표백 및 중합체 매트릭스의 광융식에 의해 소정 파장에서 복사선의 한계 조사량에 대응되는 층인 방법.
- 제11항에 있어서, 도펀트가 2,2´,4,4´-테트라히드록시벤조페논, 2,2´-디히드록시-4,4´-디메톡시벤조페논, 4-페닐아조페놀 또는 이들의 혼합물인 방법.
- 제10항에 있어서, 선정된 파장이 350 내지 370nm인 방법.
- 제13항에 있어서, 선정된 파장이 351nm인 방법.
- 제10항에 있어서, UV광의 특정 영역이 300 내지 400nm인 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8268993A | 1993-06-25 | 1993-06-25 | |
US08/082,689 | 1993-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950000412A true KR950000412A (ko) | 1995-01-03 |
Family
ID=22172784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940009633A KR950000412A (ko) | 1993-06-25 | 1994-04-29 | 레이저-상형성성 인쇄판 및 그의 제조방법 |
Country Status (12)
Country | Link |
---|---|
US (1) | US5925500A (ko) |
EP (1) | EP0634695B1 (ko) |
JP (1) | JP3463953B2 (ko) |
KR (1) | KR950000412A (ko) |
CN (1) | CN1111761A (ko) |
AU (1) | AU665147B2 (ko) |
BR (1) | BR9402431A (ko) |
CA (1) | CA2121865C (ko) |
DE (1) | DE4339010C2 (ko) |
ES (1) | ES2138646T3 (ko) |
NZ (1) | NZ260292A (ko) |
TW (1) | TW247297B (ko) |
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- 1994-04-12 AU AU59452/94A patent/AU665147B2/en not_active Expired
- 1994-04-12 NZ NZ260292A patent/NZ260292A/en unknown
- 1994-04-21 CA CA002121865A patent/CA2121865C/en not_active Expired - Lifetime
- 1994-04-29 KR KR1019940009633A patent/KR950000412A/ko not_active Application Discontinuation
- 1994-05-25 TW TW083104766A patent/TW247297B/zh active
- 1994-06-14 ES ES94250153T patent/ES2138646T3/es not_active Expired - Lifetime
- 1994-06-14 EP EP94250153A patent/EP0634695B1/en not_active Expired - Lifetime
- 1994-06-15 BR BR9402431A patent/BR9402431A/pt not_active Application Discontinuation
- 1994-06-22 JP JP16289994A patent/JP3463953B2/ja not_active Expired - Lifetime
- 1994-06-24 CN CN94107232A patent/CN1111761A/zh active Pending
-
1997
- 1997-08-21 US US08/916,101 patent/US5925500A/en not_active Expired - Lifetime
Also Published As
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---|---|
AU5945294A (en) | 1995-01-05 |
JP3463953B2 (ja) | 2003-11-05 |
ES2138646T3 (es) | 2000-01-16 |
US5925500A (en) | 1999-07-20 |
BR9402431A (pt) | 1995-01-24 |
TW247297B (ko) | 1995-05-11 |
AU665147B2 (en) | 1995-12-14 |
CN1111761A (zh) | 1995-11-15 |
DE4339010A1 (de) | 1995-01-05 |
CA2121865C (en) | 2006-08-15 |
CA2121865A1 (en) | 1994-12-26 |
JPH0717151A (ja) | 1995-01-20 |
DE4339010C2 (de) | 2000-05-18 |
EP0634695A1 (en) | 1995-01-18 |
EP0634695B1 (en) | 1999-09-08 |
NZ260292A (en) | 1995-12-21 |
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