KR20050035260A - 광 디스크 제조용 시트 - Google Patents
광 디스크 제조용 시트 Download PDFInfo
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- KR20050035260A KR20050035260A KR1020057002029A KR20057002029A KR20050035260A KR 20050035260 A KR20050035260 A KR 20050035260A KR 1020057002029 A KR1020057002029 A KR 1020057002029A KR 20057002029 A KR20057002029 A KR 20057002029A KR 20050035260 A KR20050035260 A KR 20050035260A
- Authority
- KR
- South Korea
- Prior art keywords
- stamper
- optical disk
- layer
- sheet
- adhesive layer
- Prior art date
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- DNTMQTKDNSEIFO-UHFFFAOYSA-N n-(hydroxymethyl)-2-methylprop-2-enamide Chemical compound CC(=C)C(=O)NCO DNTMQTKDNSEIFO-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- YPHQUSNPXDGUHL-UHFFFAOYSA-N n-methylprop-2-enamide Chemical compound CNC(=O)C=C YPHQUSNPXDGUHL-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- PIHTXGRVQBTVRE-KFYAXVMHSA-N olivin Chemical compound OC1=CC(O)=C2C(O)=C(C(=O)[C@H]([C@H]([C@H](OC)C(=O)[C@@H](O)[C@@H](C)O)C3)O)C3=CC2=C1 PIHTXGRVQBTVRE-KFYAXVMHSA-N 0.000 description 1
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical group C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 description 1
- 150000002918 oxazolines Chemical class 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- YOSXAXYCARLZTR-UHFFFAOYSA-N prop-2-enoyl isocyanate Chemical class C=CC(=O)N=C=O YOSXAXYCARLZTR-UHFFFAOYSA-N 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- MDDUHVRJJAFRAU-YZNNVMRBSA-N tert-butyl-[(1r,3s,5z)-3-[tert-butyl(dimethyl)silyl]oxy-5-(2-diphenylphosphorylethylidene)-4-methylidenecyclohexyl]oxy-dimethylsilane Chemical compound C1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)C(=C)\C1=C/CP(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 MDDUHVRJJAFRAU-YZNNVMRBSA-N 0.000 description 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
- 229960002447 thiram Drugs 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- 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
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
-
- 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
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/256—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers improving adhesion between layers
-
- 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
- G11B7/24018—Laminated discs
- G11B7/24024—Adhesion or bonding, e.g. specific adhesive layers
-
- 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
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
- G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/21—Circular sheet or circular blank
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Laminated Bodies (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
저장 탄성률(Pa·25℃) | 디스크의 휨(도) | 대 폴리카보네이트접착력(mN/25㎜) | |||
실시예 1 | 스탬퍼수용층 | 경화전 | 7.42×104 | -0.09 | - |
경화후 | 1.62×109 | ||||
접착층 | 1.86×105 | 1750 | |||
실시예 2 | 스탬퍼수용층 | 경화전 | 6.14×104 | -0.08 | - |
경화후 | 3.20×108 | ||||
접착층 | 2.41×105 | 1500 | |||
실시예 3 | 스탬퍼수용층 | 경화전 | 7.42×104 | -0.12 | - |
경화후 | 1.62×109 | ||||
접착층 | 경화전 | 1.33×105 | 850 | ||
경화후 | 5.53×106 | ||||
실시예 4 | 스탬퍼수용층 | 경화전 | 7.42×104 | -0.10 | - |
경화후 | 1.62×109 | ||||
접착층 | 5.53×106 | 700 | |||
비교예 1 | 스탬퍼수용층 | 경화전 | 7.42×104 | -0.20 | 90 |
경화후 | 1.62×109 | ||||
비교예 2 | 스탬퍼수용층 | 경화전 | 7.40×104 | -0.24 | 145 |
경화후 | 1.16×109 |
Claims (5)
- 에너지선 경화성을 갖고 경화 전의 저장 탄성률이 103∼107Pa인 스탬퍼 수용층과,폴리카보네이트에 대한 접착력이 200mN/25mm이상이고, 상기 스탬퍼 수용층의 경화 시에서의 저장 탄성률이 103∼107Pa인 접착층이 적층되어 이루어진 것을 특징으로 하는 광 디스크 제조용 시트.
- 제 1항에 있어서,상기 접착층은 감압 접착제로 구성되는 것을 특징으로 하는 광 디스크 제조용 시트.
- 제 2항에 있어서,상기 감압 접착제는 아크릴산에스테르 공중합체를 구성 성분으로 하는 것을 특징으로 하는 광 디스크 제조용 시트.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,상기 스탬퍼 수용층은 측쇄에 에너지선 경화성기를 갖는 아크릴산에스테르 공중합체를 구성 성분으로 하는 것을 특징으로 하는 광 디스크 제조용 시트.
- 제 1항 내지 제 4항 중 어느 한 항에 있어서,상기 스탬퍼 수용층은 적어도 1종의 카르복실기를 갖는 모노머를 공중합하여 이루어진 카르복실기 함유 공중합체를 함유하는 것을 특징으로 하는 광 디스크 제조용 시트.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2002-00231309 | 2002-08-08 | ||
JP2002231309A JP4139648B2 (ja) | 2002-08-08 | 2002-08-08 | 光ディスク製造用シート |
Publications (2)
Publication Number | Publication Date |
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KR20050035260A true KR20050035260A (ko) | 2005-04-15 |
KR100798105B1 KR100798105B1 (ko) | 2008-01-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057002029A KR100798105B1 (ko) | 2002-08-08 | 2003-06-06 | 광 디스크 제조용 시트 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7758940B2 (ko) |
EP (1) | EP1548725B1 (ko) |
JP (1) | JP4139648B2 (ko) |
KR (1) | KR100798105B1 (ko) |
CN (1) | CN100347776C (ko) |
DE (1) | DE60329926D1 (ko) |
TW (1) | TWI267848B (ko) |
WO (1) | WO2004015704A1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1950900B (zh) * | 2004-04-22 | 2010-12-29 | 三菱化学媒体株式会社 | 光记录介质 |
JP2005332522A (ja) * | 2004-05-21 | 2005-12-02 | Lintec Corp | 光記録媒体製造用シート |
WO2006033410A1 (ja) * | 2004-09-24 | 2006-03-30 | Matsushita Electric Industrial Co., Ltd. | 多層情報記録媒体およびその製造方法、並びに感光性粘着シート |
US20060287912A1 (en) * | 2005-06-17 | 2006-12-21 | Vinayak Raghuvamshi | Presenting advertising content |
US7687550B2 (en) * | 2005-10-24 | 2010-03-30 | Hewlett-Packard Development Company, L.P. | Composition including a radiation-curable pre-polymer with a stabilizing additive comprising metal particles |
JP2007305220A (ja) * | 2006-05-11 | 2007-11-22 | Lintec Corp | 光記録媒体製造用シートおよび光記録媒体、ならびにそれらの製造方法 |
JP4674224B2 (ja) * | 2007-07-05 | 2011-04-20 | リンテック株式会社 | 多層光記録媒体用シート材料、光記録媒体用多層構造体及び多層光記録媒体 |
KR20160149327A (ko) * | 2008-11-26 | 2016-12-27 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 복합 구조체용 표면처리 필름 |
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-
2002
- 2002-08-08 JP JP2002231309A patent/JP4139648B2/ja not_active Expired - Fee Related
-
2003
- 2003-06-06 KR KR1020057002029A patent/KR100798105B1/ko not_active IP Right Cessation
- 2003-06-06 CN CNB038207370A patent/CN100347776C/zh not_active Expired - Fee Related
- 2003-06-06 EP EP03733310A patent/EP1548725B1/en not_active Expired - Lifetime
- 2003-06-06 US US10/524,061 patent/US7758940B2/en not_active Expired - Fee Related
- 2003-06-06 WO PCT/JP2003/007220 patent/WO2004015704A1/ja active Application Filing
- 2003-06-06 DE DE60329926T patent/DE60329926D1/de not_active Expired - Lifetime
- 2003-06-11 TW TW092115802A patent/TWI267848B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW200405328A (en) | 2004-04-01 |
WO2004015704A1 (ja) | 2004-02-19 |
DE60329926D1 (de) | 2009-12-17 |
JP2004071087A (ja) | 2004-03-04 |
TWI267848B (en) | 2006-12-01 |
CN100347776C (zh) | 2007-11-07 |
US7758940B2 (en) | 2010-07-20 |
EP1548725A1 (en) | 2005-06-29 |
EP1548725B1 (en) | 2009-11-04 |
JP4139648B2 (ja) | 2008-08-27 |
EP1548725A4 (en) | 2008-06-11 |
US20060165942A1 (en) | 2006-07-27 |
CN1679099A (zh) | 2005-10-05 |
KR100798105B1 (ko) | 2008-01-28 |
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