KR20120101642A - 홀로그래피 필름의 제조 방법 - Google Patents
홀로그래피 필름의 제조 방법 Download PDFInfo
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- KR20120101642A KR20120101642A KR1020127011403A KR20127011403A KR20120101642A KR 20120101642 A KR20120101642 A KR 20120101642A KR 1020127011403 A KR1020127011403 A KR 1020127011403A KR 20127011403 A KR20127011403 A KR 20127011403A KR 20120101642 A KR20120101642 A KR 20120101642A
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24044—Recording layers for storing optical interference patterns, e.g. holograms; for storing data in three dimensions, e.g. volume storage
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/245—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing a polymeric component
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
- G03H2001/026—Recording materials or recording processes
- G03H2001/0264—Organic recording material
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2227/00—Mechanical components or mechanical aspects not otherwise provided for
- G03H2227/04—Production line for mass production
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2260/00—Recording materials or recording processes
- G03H2260/12—Photopolymer
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2260/00—Recording materials or recording processes
- G03H2260/50—Reactivity or recording processes
- G03H2260/54—Photorefractive reactivity wherein light induces photo-generation, redistribution and trapping of charges then a modification of refractive index, e.g. photorefractive polymer
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- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
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- Polyurethanes Or Polyureas (AREA)
- Holo Graphy (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
Description
Claims (17)
- i) 성분으로서,
A) 매트릭스 중합체,
B) 기록 단량체,
C) 광개시제 시스템,
D) 임의로 비-광중합성 성분, 및
E) 임의로 촉매, 자유 라디칼 안정화제, 용매, 첨가제 및 기타 보조제 및/또는 첨가제
를 포함하는 광중합체 제제를 제공하고,
ii) 광중합체 제제를 기판 필름에 광범위하게 필름으로서 적용하고,
iii) 광중합체 제제를 기판 필름 상에서 60 < T < 120℃의 온도에서 건조시키며,
상기 광중합체 제제를 위해 선택되는 성분들은 모두 그의 TGA 95 값이 > 100℃이고 온도 T를 30℃ 이상 초과하는 화합물이고,
≥ 0.030 MPa의 플래토 모듈러스(plateau modulus)를 갖는 광중합체 제제를 사용하는, 홀로그래피 필름의 제조 방법. - 제1항에 있어서, 광중합체 제제를 70 < T < 100℃의 온도에서 건조시키는 것을 특징으로 하는 방법.
- 제1항 또는 제2항에 있어서, 개별 성분들의 TGA 95 값을, 각 성분의 샘플 약 10 mg의 양을 70 ㎕의 부피를 갖는 소형 알루미늄 팬에 칭량 투입하고, 소형 알루미늄 팬을 열천칭, 바람직하게는 메틀러-톨레도의 TG50 열천칭의 오븐에 도입시키고, 개방된 소형 알루미늄 팬에서 20 K/분의 일정한 오븐 가열 속도 (오븐의 개시 온도는 30℃이며, 종료 온도는 600℃이고, 측정 동안 200 ml/분의 질소 스트림에 의해 오븐이 플러싱됨)에서 샘플의 질량 손실을 측정하는 것에 의해 측정하며, 원래 칭량 투입된 샘플의 양을 기준으로 5 중량%의 샘플 질량 손실이 발생한 온도를 각 성분의 TGA 95 값으로 결정하는 것을 특징으로 하는 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, ≥ 0.03 MPa 내지 ≤ 1 MPa, 바람직하게는 ≥ 0.05 MPa 내지 ≤ 1 MPa, 특히 바람직하게는 ≥ 0.1 MPa 내지 ≤ 1 MPa, 특히 바람직하게는 ≥ 0.1 MPa 내지 ≤ 0.6 MPa의 플래토 모듈러스를 갖는 광중합체 제제를 사용하는 것을 특징으로 하는 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 단계 iii)에서의 건조 후, 필름에 라미네이팅 필름을 적용하는 것을 특징으로 하는 방법.
- 제5항에 있어서, 필름을 라미네이팅 필름과 함께 권취시키는 것을 특징으로 하는 방법.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 매트릭스 중합체가 폴리우레탄인 것을 특징으로 하는 방법.
- 제7항에 있어서, 폴리우레탄이 이소시아네이트 성분 a) 및 이소시아네이트-반응성 성분 b)를 반응시키는 것에 의해 수득가능한 것을 특징으로 하는 방법.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 기록 단량체가 아크릴레이트 및/또는 메트(아크릴레이트)인 것을 특징으로 하는 방법.
- 제1항 내지 제9항 중 어느 한 항에 있어서, 일관능성 및 다관능성 기록 단량체의 조합을 기록 단량체로서 사용하는 것을 특징으로 하는 방법.
- 제10항에 있어서, 일관능성 기록 단량체가 하기 화학식 II를 가지며, 바람직하게는 < 0℃의 유리 전이 온도 TG, 및 바람직하게는 405 nm에서 > 1.50의 굴절률을 갖는 것을 특징으로 하는 방법.
<화학식 II>
상기 식에서, R1, R2, R3, R4, R5는 각 경우에 서로 독립적으로 수소 또는 할로겐 원자 또는 C1-C6-알킬, 트리플루오로메틸, C1-C6-알킬티오, C1-C6-알킬셀레노, C1-C6-알킬텔루로 또는 니트로 기이고, 단 기 R1, R2, R3, R4, R5 중 1개 이상의 치환기는 수소가 아니며, R6, R7은 각 경우에 독립적으로 수소 또는 C1-C6-알킬 기이고, A는 각 경우에 중합체 사슬에 2-6개의 반복 단위를 갖는 포화 또는 불포화 또는 선형 또는 분지형 C1-C6-알킬 라디칼 또는 폴리에틸렌 옥시드 라디칼 또는 폴리프로필렌 옥시드 라디칼이다. - 제1항 내지 제12항 중 어느 한 항에 있어서, 광중합체 제제가 가소제로서의 우레탄을 첨가제로서 함유하며, 바람직하게는 하기 화학식 V의 우레탄을 사용하는 것을 특징으로 하는 방법.
<화학식 V>
상기 식에서, n은 ≥ 1이며, n은 ≤ 8이고, R10, R11, R12는 수소이고/거나 서로 독립적으로 선형, 분지형, 시클릭 또는 헤테로시클릭 유기 라디칼이며, 이는 비치환되거나 또는 임의로 또한 헤테로원자에 의해 치환되고, 바람직하게는 라디칼 R10, R11, R12 중 1개 이상이 1개 이상의 플루오린 원자에 의해 치환되고, 특히 바람직하게는, R10이 1개 이상의 플루오린 원자를 갖는 유기 라디칼이다. - 제8항 내지 제13항 중 어느 한 항에 있어서,
I. 먼저, 임의로 성분 B), C), D) 및 E) 중 1종 이상과 혼합되어 있는 성분 a)를 이송 및 계량하고, 그와 별도로 두 번째로, 임의로 성분 B), C), D) 및 E) 중 1종 이상과 혼합되어 있는 성분 b)를 이송 및 계량하는 단계,
II. I)에 따라 이송, 계량 및 임의로 예비혼합된 스트림을 탈휘발화하는 단계,
III. II)에 따라 수득된 혼합물을 여과하는 단계,
IV. III)에 따라 수득된 혼합물을 균질화하는 단계,
V. 기판 재료를 권출 및 예비-처리하는 단계,
VI. 단계 IV)에 따라 수득된 혼합물로 기판 재료를 코팅하는 단계,
VII. VI)에 따라 코팅된 필름을 건조시키는 단계,
VIII. VII)에 따라 수득된 코팅 필름을 라미네이트화하는 단계, 및
IX. VIII)에 따라 수득된 라미네이트화 필름을 권취하는 단계
의 방법 단계들을 수행하는 것을 특징으로 하는 방법. - 제1항 내지 제14항 중 어느 한 항에 있어서, 광중합체 제제를 인쇄 공정에 의해 기판 필름에 적용하는 것을 특징으로 하는 방법.
- 제1항 내지 제15항 중 어느 한 항에 따른 방법에 의해 수득가능한 홀로그래피 필름.
- 광학 소자로서의, 화상으로서의, 또는 화상의 표시 또는 투사를 위한, 제16항에 따른 홀로그래피 필름의 용도.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09013766 | 2009-11-03 | ||
EP09013766.2 | 2009-11-03 | ||
PCT/EP2010/066630 WO2011067057A1 (de) | 2009-11-03 | 2010-11-02 | Verfahren zur herstellung eines holographischen films |
Publications (2)
Publication Number | Publication Date |
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KR20120101642A true KR20120101642A (ko) | 2012-09-14 |
KR101727769B1 KR101727769B1 (ko) | 2017-04-17 |
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KR1020127011403A Active KR101727769B1 (ko) | 2009-11-03 | 2010-11-02 | 홀로그래피 필름의 제조 방법 |
Country Status (13)
Country | Link |
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US (2) | US8771903B2 (ko) |
EP (1) | EP2497085B1 (ko) |
JP (1) | JP5923041B2 (ko) |
KR (1) | KR101727769B1 (ko) |
CN (1) | CN102870157B (ko) |
BR (1) | BR112012010472A2 (ko) |
ES (1) | ES2453267T3 (ko) |
IN (1) | IN2012DN03900A (ko) |
PL (1) | PL2497085T3 (ko) |
PT (1) | PT2497085E (ko) |
RU (1) | RU2542984C2 (ko) |
TW (1) | TWI488877B (ko) |
WO (1) | WO2011067057A1 (ko) |
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WO2019112358A1 (ko) * | 2017-12-08 | 2019-06-13 | 주식회사 엘지화학 | 포토폴리머 조성물 |
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JP2014535072A (ja) | 2011-10-12 | 2014-12-25 | バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングBayer Intellectual Property GmbH | ポリウレタン系フォトポリマー処方物における連鎖移動剤 |
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JP2013510336A (ja) | 2013-03-21 |
US20120214089A1 (en) | 2012-08-23 |
WO2011067057A1 (de) | 2011-06-09 |
RU2012122585A (ru) | 2013-12-10 |
PL2497085T3 (pl) | 2014-07-31 |
PT2497085E (pt) | 2014-03-27 |
CN102870157B (zh) | 2016-01-20 |
ES2453267T3 (es) | 2014-04-07 |
RU2542984C2 (ru) | 2015-02-27 |
CN102870157A (zh) | 2013-01-09 |
US20140302426A1 (en) | 2014-10-09 |
IN2012DN03900A (ko) | 2015-09-04 |
KR101727769B1 (ko) | 2017-04-17 |
US8771903B2 (en) | 2014-07-08 |
BR112012010472A2 (pt) | 2016-03-15 |
EP2497085A1 (de) | 2012-09-12 |
TW201132662A (en) | 2011-10-01 |
JP5923041B2 (ja) | 2016-05-24 |
TWI488877B (zh) | 2015-06-21 |
EP2497085B1 (de) | 2014-02-12 |
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