JP5623445B2 - 光学フィルムの製造方法 - Google Patents
光学フィルムの製造方法 Download PDFInfo
- Publication number
- JP5623445B2 JP5623445B2 JP2012046186A JP2012046186A JP5623445B2 JP 5623445 B2 JP5623445 B2 JP 5623445B2 JP 2012046186 A JP2012046186 A JP 2012046186A JP 2012046186 A JP2012046186 A JP 2012046186A JP 5623445 B2 JP5623445 B2 JP 5623445B2
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- dope
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- casting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012788 optical film Substances 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 239000010408 film Substances 0.000 claims description 128
- 238000005266 casting Methods 0.000 claims description 83
- 238000000034 method Methods 0.000 claims description 48
- 229920000642 polymer Polymers 0.000 claims description 36
- 238000007906 compression Methods 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 18
- 239000002904 solvent Substances 0.000 claims description 13
- 238000013517 stratification Methods 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 52
- 229920002678 cellulose Polymers 0.000 description 13
- 239000001913 cellulose Substances 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- 238000011144 upstream manufacturing Methods 0.000 description 12
- ODIGIKRIUKFKHP-UHFFFAOYSA-N (n-propan-2-yloxycarbonylanilino) acetate Chemical compound CC(C)OC(=O)N(OC(C)=O)C1=CC=CC=C1 ODIGIKRIUKFKHP-UHFFFAOYSA-N 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 125000002252 acyl group Chemical group 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 7
- -1 tridecanoyl group Chemical group 0.000 description 7
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 239000002346 layers by function Substances 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 125000004063 butyryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 150000008282 halocarbons Chemical class 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000010933 acylation Effects 0.000 description 2
- 238000005917 acylation reaction Methods 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 125000000400 lauroyl group Chemical group O=C([*])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 2
- 125000005185 naphthylcarbonyl group Chemical group C1(=CC=CC2=CC=CC=C12)C(=O)* 0.000 description 2
- 125000002811 oleoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([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])[H] 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 125000003696 stearoyl group Chemical group O=C([*])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 2
- 238000006467 substitution reaction Methods 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 229920001747 Cellulose diacetate Polymers 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical group O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000005090 alkenylcarbonyl group Chemical group 0.000 description 1
- 125000004448 alkyl carbonyl group Chemical group 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 125000003074 decanoyl group Chemical group [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(*)=O 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 125000000268 heptanoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000003104 hexanoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000001419 myristoyl group Chemical group O=C([*])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
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
- 125000002801 octanoyl group Chemical group C(CCCCCCC)(=O)* 0.000 description 1
- 125000001312 palmitoyl group Chemical group O=C([*])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
- 230000000704 physical effect Effects 0.000 description 1
- 229940090181 propyl acetate Drugs 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Moulding By Coating Moulds (AREA)
- Polarising Elements (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012046186A JP5623445B2 (ja) | 2012-03-02 | 2012-03-02 | 光学フィルムの製造方法 |
| CN201310006166.XA CN103289109B (zh) | 2012-03-02 | 2013-01-08 | 光学膜的制造方法 |
| TW102100738A TWI599466B (zh) | 2012-03-02 | 2013-01-09 | 光學膜的製造方法 |
| KR1020130010364A KR101965912B1 (ko) | 2012-03-02 | 2013-01-30 | 광학필름의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012046186A JP5623445B2 (ja) | 2012-03-02 | 2012-03-02 | 光学フィルムの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013180506A JP2013180506A (ja) | 2013-09-12 |
| JP5623445B2 true JP5623445B2 (ja) | 2014-11-12 |
Family
ID=49090679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012046186A Expired - Fee Related JP5623445B2 (ja) | 2012-03-02 | 2012-03-02 | 光学フィルムの製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5623445B2 (ko) |
| KR (1) | KR101965912B1 (ko) |
| CN (1) | CN103289109B (ko) |
| TW (1) | TWI599466B (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6686620B2 (ja) * | 2016-03-29 | 2020-04-22 | コニカミノルタ株式会社 | エンドレスベルトの製造方法 |
| JP7326956B2 (ja) * | 2019-07-18 | 2023-08-16 | コニカミノルタ株式会社 | 光学フィルム製造方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5094788A (en) * | 1990-12-21 | 1992-03-10 | The Dow Chemical Company | Interfacial surface generator |
| JP3978107B2 (ja) * | 2002-09-20 | 2007-09-19 | 富士フイルム株式会社 | 多層フィルムの製膜装置及び製膜方法 |
| JP4594131B2 (ja) * | 2005-02-24 | 2010-12-08 | 富士フイルム株式会社 | セルロースアシレートフィルム、位相差板、偏光板、液晶表示装置およびセルロースアシレートフィルムの製造方法 |
| JP4620526B2 (ja) * | 2005-05-24 | 2011-01-26 | 帝人デュポンフィルム株式会社 | 多層フィルムの製造方法およびその装置 |
| WO2007108323A1 (ja) * | 2006-03-22 | 2007-09-27 | Konica Minolta Opto, Inc. | セルロースエステルフィルム、及びその製造方法 |
| JP4989424B2 (ja) * | 2006-11-01 | 2012-08-01 | 富士フイルム株式会社 | 積層フイルムの製造方法及びその製造設備 |
| JP5135834B2 (ja) * | 2007-03-16 | 2013-02-06 | 東レ株式会社 | 流体流の分岐合流方法および装置 |
| KR101497739B1 (ko) * | 2007-08-24 | 2015-03-02 | 이스트만 케미칼 컴파니 | 가소제를 포함하고 저복굴절을 갖는 혼합 셀룰로스 에스터 조성물 및 이로부터 제조된 액정 디스플레이용 필름 |
| JP5022258B2 (ja) * | 2008-02-04 | 2012-09-12 | 富士フイルム株式会社 | 流延装置、溶液製膜設備及び溶液製膜方法 |
| JP5541895B2 (ja) * | 2008-09-30 | 2014-07-09 | 富士フイルム株式会社 | 流延方法、流延装置、溶液製膜方法及び溶液製膜設備 |
| KR20110078641A (ko) * | 2009-12-31 | 2011-07-07 | 주식회사 효성 | 셀룰로오스 에스테르 필름 및 그 제조 방법 |
| JP5641045B2 (ja) * | 2010-06-18 | 2014-12-17 | コニカミノルタ株式会社 | 樹脂フィルムの製造方法 |
-
2012
- 2012-03-02 JP JP2012046186A patent/JP5623445B2/ja not_active Expired - Fee Related
-
2013
- 2013-01-08 CN CN201310006166.XA patent/CN103289109B/zh active Active
- 2013-01-09 TW TW102100738A patent/TWI599466B/zh not_active IP Right Cessation
- 2013-01-30 KR KR1020130010364A patent/KR101965912B1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR101965912B1 (ko) | 2019-04-04 |
| TWI599466B (zh) | 2017-09-21 |
| TW201336659A (zh) | 2013-09-16 |
| KR20130100683A (ko) | 2013-09-11 |
| CN103289109B (zh) | 2017-04-05 |
| JP2013180506A (ja) | 2013-09-12 |
| CN103289109A (zh) | 2013-09-11 |
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| R250 | Receipt of annual fees |
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