KR20060119936A - 폴리에스테르 필름 - Google Patents
폴리에스테르 필름 Download PDFInfo
- Publication number
- KR20060119936A KR20060119936A KR1020067004684A KR20067004684A KR20060119936A KR 20060119936 A KR20060119936 A KR 20060119936A KR 1020067004684 A KR1020067004684 A KR 1020067004684A KR 20067004684 A KR20067004684 A KR 20067004684A KR 20060119936 A KR20060119936 A KR 20060119936A
- Authority
- KR
- South Korea
- Prior art keywords
- polyester film
- film
- composition
- inorganic fine
- fine particles
- 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.)
- Granted
Links
- 229920006267 polyester film Polymers 0.000 title claims abstract description 38
- 239000010419 fine particle Substances 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 26
- 229920001634 Copolyester Polymers 0.000 claims abstract description 13
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 26
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 24
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 17
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 15
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 13
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 12
- 229920000728 polyester Polymers 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- 238000007334 copolymerization reaction Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 claims description 6
- KKEYFWRCBNTPAC-UHFFFAOYSA-N terephthalic acid group Chemical group C(C1=CC=C(C(=O)O)C=C1)(=O)O KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 5
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 4
- VEIOBOXBGYWJIT-UHFFFAOYSA-N cyclohexane;methanol Chemical compound OC.OC.C1CCCCC1 VEIOBOXBGYWJIT-UHFFFAOYSA-N 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims 1
- 230000008602 contraction Effects 0.000 abstract description 8
- 239000010408 film Substances 0.000 description 78
- 239000010410 layer Substances 0.000 description 46
- 230000000052 comparative effect Effects 0.000 description 30
- 229920000139 polyethylene terephthalate Polymers 0.000 description 28
- 239000005020 polyethylene terephthalate Substances 0.000 description 28
- 239000002245 particle Substances 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 9
- -1 stearic acid Chemical class 0.000 description 9
- 239000004408 titanium dioxide Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000002356 single layer Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- CNGYZEMWVAWWOB-VAWYXSNFSA-N 5-[[4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-2-[(e)-2-[4-[[4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]ethenyl]benzenesulfonic acid Chemical compound N=1C(NC=2C=C(C(\C=C\C=3C(=CC(NC=4N=C(N=C(NC=5C=CC=CC=5)N=4)N(CCO)CCO)=CC=3)S(O)(=O)=O)=CC=2)S(O)(=O)=O)=NC(N(CCO)CCO)=NC=1NC1=CC=CC=C1 CNGYZEMWVAWWOB-VAWYXSNFSA-N 0.000 description 4
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- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
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- 239000000654 additive Substances 0.000 description 2
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- 230000008859 change Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
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- 239000008188 pellet Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000306 polymethylpentene Polymers 0.000 description 2
- 239000011116 polymethylpentene Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
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- 230000007797 corrosion Effects 0.000 description 1
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- 230000006866 deterioration Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- 238000003475 lamination Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- 238000005809 transesterification reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
- G02B5/0825—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only
- G02B5/0841—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only comprising organic materials, e.g. polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- C—CHEMISTRY; METALLURGY
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- G—PHYSICS
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- G02B5/00—Optical elements other than lenses
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- B32B2264/104—Oxysalt, e.g. carbonate, sulfate, phosphate or nitrate particles
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
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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
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- Y10T428/258—Alkali metal or alkaline earth metal or compound thereof
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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
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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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/266—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension of base or substrate
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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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/268—Monolayer with structurally defined element
-
- 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
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
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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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
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- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
| A 층 필름 | |||||||
| 폴리머 | 공중합 | 무기 미립자 | Tg ℃ | Tm ℃ | |||
| 성분 | 비율% | 종류 | 첨가량/평균입자직경 (중량%/㎛) | ||||
| 실시예 1 | PET | IPA | 10 | 황산바륨 | 5.0/1.2 | 76 | 226 |
| 실시예 2 | PET | CHDM | 8 | 탄산칼슘 | 5.0/1.2 | 75 | 230 |
| 실시예 3 | PET | NDC | 12 | 이산화티탄 | 4.0/1.0 | 82 | 223 |
| 실시예 4 | PET | IPA | 12 | 황산바륨 | 3.0/1.5 | 74 | 225 |
| 실시예 5 | - | - | - | - | - | - | - |
| 실시예 6 | - | - | - | - | - | - | - |
| 비교예 1 | PET | NDC | 10 | 이산화티탄 | 7.5/1.5 | 75 | 226 |
| 비교예 2 | PET | IPA | 12 | 황산바륨 | 3.0/1.5 | 76 | 226 |
| 비교예 3 | PET | NDC | 10 | 이산화티탄 | 7.5/1.5 | 82 | 225 |
| 비교예 4 | PET | - | - | 이산화티탄 | 7.5/1.5 | 77 | 256 |
| 비교예 5 | PET | IPA | 0.5 | 황산바륨 | 3.0/1.5 | 77 | 253 |
| 비교예 6 | PET | - | - | 탄산칼슘 | 14/1.5 | 78 | 255 |
| B 층 필름 | 층 구성 층의 두께비율 | 미립자의전체함유량 (중량%) | |||||||
| 폴리머 | 공중합 | 무기 미립자 | Tg ℃ | Tm ℃ | |||||
| 성분 | 비율% | 종류 | 첨가량/평균 입자직경 (중량%/㎛) | ||||||
| 실시예 1 | PET | IPA | 10 | 황산바륨 | 40/1.2 | 76 | 226 | A/B/A=10/80/10 | 33 |
| 실시예 2 | PET | CHDM | 8 | 탄산칼슘 | 50/1.2 | 75 | 230 | A/B/A=20/60/20 | 32 |
| 실시예 3 | PET | NDC | 12 | 이산화티탄 | 50/1.0 | 83 | 223 | A/B/A=12/76/12 | 39 |
| 실시예 4 | PET | IPA | 12 | 황산바륨 | 45/1.5 | 75 | 225 | A/B/A=12/76/12 | 35 |
| 실시예 5 | PET | NDC | 12 | 이산화티탄 | 45/1.5 | 83 | 224 | B=100 | 45 |
| 실시예 6 | PET | IPA | 12 | 황산바륨 | 45/1.5 | 74 | 225 | B=100 | 45 |
| 비교예 1 | PET | NDC | 10 | 이산화티탄 | 30/1.5 | 82 | 225 | A/B/A=15/70/15 | 23 |
| 비교예 2 | PET | IPA | 12 | 황산바륨 | 10/1.2 | 76 | 226 | A/B/A=15/70/15 | 8 |
| 비교예 3 | PET | NDC | 10 | 이산화티탄 | 30/1.5 | 83 | 225 | A/B/A=15/70/15 | 23 |
| 비교예 4 | PET | - | - | 이산화티탄 | 50/1.5 | 78 | 257 | A/B/A=15/70/15 | 37 |
| 비교예 5 | PET | IPA | 0.5 | 황산바륨 | 45/1.2 | 76 | 252 | A/B/A=12/76/12 | 35 |
| 비교예 6 | PET | - | - | - | PMX수지첨가 | 77 | 253 | A/B/A=6/88/6 | 2 |
| 세로배율 | 세로연신온도 (℃) | 가로 배율 | 가로연신온도 (℃) | 열고정 온도 (℃) | 이완율/ 양단 절단부의 온도 (%/℃) | 폭넓힘율 (%) | ||
| 실시예 1 | 3.4 | 95 | 3.7 | 120 | 210 | 0.5/130 | 2 | |
| 실시예 2 | 3.4 | 90 | 3.7 | 120 | 210 | 0.4/120 | 1 | |
| 실시예 3 | 3.4 | 90 | 3.7 | 120 | 210 | 0.7/150 | 3 | |
| 실시예 4 | 3.4 | 95 | 3.7 | 120 | 210 | 0.5/150 | 3 | |
| 실시예 5 | 3.4 | 90 | 3.7 | 120 | 210 | 1.0/150 | - | |
| 실시예 6 | 3.4 | 90 | 3.7 | 120 | 210 | 0.5/120 | 3 | |
| 비교예 1 | 3.4 | 90 | 3.7 | 120 | 210 | - | - | |
| 비교예 2 | 3.4 | 90 | 3.7 | 120 | 210 | 0.5/130 | 2 | |
| 비교예 3 | 3.4 | 90 | 3.7 | 120 | 210 | 0.5/130 | 3 | |
| 비교예 4 | 3.4 | 90 | 3.7 | 120 | 210 | 0.5/130 | 3 | |
| 비교예 5 | 3.4 | 90 | 3.7 | 120 | 210 | 0.5/130 | 1 | |
| 비교예 6 | 3.4 | 92 | 3.6 | 130 | 230 | - | ||
| 폭 넓힘부의 온도 (℃) | 2축연신후의두께(㎛) | 상대 반사율 | 85℃ 열수축률 (%) | 150℃ 열수축률 (%) | 광학 농도 | 연신성 | |||
| 세로 | 가로 | 세로 | 가로 | ||||||
| 실시예 1 | 150 | 150 | ○ | 0.1 | 0.1 | 2.9 | 0.9 | 1.2 | ○ |
| 실시예 2 | 130 | 100 | ○ | 0.2 | 0.2 | 3.3 | 1.5 | 1.3 | ○ |
| 실시예 3 | 130 | 100 | ○ | 0.1 | 0.1 | 2.3 | 1.2 | 1.4 | ○ |
| 실시예 4 | 150 | 170 | ○ | 0.2 | 0.1 | 2.5 | 1.1 | 1.4 | ○ |
| 실시예 5 | - | 75 | ○ | 0.1 | 0.6 | 2.5 | 3.0 | 1.3 | ○ |
| 실시예 6 | 150 | 50 | ○ | 0.1 | 0.1 | 3.2 | 0.8 | 1.2 | ○ |
| 비교예 1 | - | 150 | ○ | 0.8 | 0.8 | 5.3 | 5.2 | 1.2 | ○ |
| 비교예 2 | 150 | 150 | × | 0.1 | 0.1 | 2.9 | 0.9 | 0.9 | ○ |
| 비교예 3 | 150 | 20 | × | 0.1 | 0.1 | 3.2 | 0.8 | 0.8 | ○ |
| 비교예 4 | 150 | - | - | - | - | - | - | - | × |
| 비교예 5 | 130 | - | - | - | - | - | - | - | × |
| 비교예 6 | - | 50 | × | 0.3 | 0.3 | 1.0 | 0.8 | 1.1 | ○ |
Claims (10)
- 주된 디카르복실산 성분이 테레프탈산이고, 주된 글리콜 성분이 에틸렌글리콜이고 공중합 성분이 이소프탈산, 나프탈렌디카르복실산 및 시클로헥산디메탄올에 의해 이루어지는 군에서 선택되는 적어도 1 종인 공중합 폴리에스테르 및 이 조성물에 대해 30∼50 중량% 의 무기 미립자에 의해 이루어지는 조성물로 이루어지고,85℃ 에 있어서의 열수축률이 세로방향, 가로방향의 어느 방향에서도 0.7% 이하이고 또한 150℃ 에 있어서의 열수축률이, 세로방향, 가로방향의 어느 방향에서도 5.0% 이하이고, 그리고파장 400∼700nm 에 있어서의 평균 반사율이 90% 이상인것을 특징으로 하는, 폴리에스테르 필름.
- 제 1 항에 있어서,무기 미립자가 산화티탄, 황산바륨, 탄산칼슘 및 이산화규소로 이루어지는 군에서 선택되는 적어도 1 종인 폴리에스테르 필름.
- 제 1 항에 있어서,조성물이 공중합 폴리에스테르에 비상용(非相溶)성의 수지를 최대로 1 중량% 로 함유하는 폴리에스테르 필름.
- 제 1 항에 있어서,2 층 이상으로 이루어지고, 그리고 그 중의 적어도 1 종이 제 1 항에 기재된 조성물로 이루어지는 적층 필름인 폴리에스테르 필름.
- 제 4 항에 있어서,제 1 항에 기재된 조성물로 이루어지는 1 층 그리고 제 1 항에 기재된 공중합 폴리에스테르 및 이 조성물에 대해 0∼30 중량% 의 무기 미립자로 이루어지는 조성물로 이루어지는 1 층을 적어도 갖는 적층 필름인 폴리에스테르 필름.
- 제 4 항에 있어서,광학 농도가 1.2 이상이고 또한 400∼700nm 의 파장역에 있어서의 절대 정반사율의 평균치가 2.0 이상인 폴리에스테르 필름.
- 제 1 항에 있어서,필름의 두께가 25∼250㎛ 인 폴리에스테르 필름.
- 제 1 항에 있어서,반사판에 사용하는 폴리에스테르 필름.
- 제 1 항에 있어서,플랫 패널 디스플레이의 반사판에 사용하는 폴리에스테르 필름.
- 제 1 항에 있어서,인쇄 기록 수용 시트에 사용하는 폴리에스테르 필름.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2003-00319372 | 2003-09-11 | ||
| JP2003319372 | 2003-09-11 | ||
| PCT/JP2004/007637 WO2005026241A1 (ja) | 2003-09-11 | 2004-05-27 | ポリエステルフィルム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20060119936A true KR20060119936A (ko) | 2006-11-24 |
| KR101078637B1 KR101078637B1 (ko) | 2011-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020067004684A Expired - Lifetime KR101078637B1 (ko) | 2003-09-11 | 2006-03-07 | 폴리에스테르 필름 |
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| Country | Link |
|---|---|
| US (1) | US7261934B2 (ko) |
| EP (1) | EP1666521B1 (ko) |
| JP (1) | JP4275138B2 (ko) |
| KR (1) | KR101078637B1 (ko) |
| CN (1) | CN100480305C (ko) |
| TW (1) | TW200510471A (ko) |
| WO (1) | WO2005026241A1 (ko) |
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| KR101438256B1 (ko) * | 2010-06-24 | 2014-09-11 | 코오롱인더스트리 주식회사 | 열수축성 폴리에스테르계 라벨 |
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- 2004-05-27 JP JP2005513810A patent/JP4275138B2/ja not_active Expired - Lifetime
- 2004-05-27 EP EP20040745531 patent/EP1666521B1/en not_active Expired - Lifetime
- 2004-05-27 WO PCT/JP2004/007637 patent/WO2005026241A1/ja not_active Ceased
- 2004-05-27 US US10/571,094 patent/US7261934B2/en not_active Expired - Fee Related
- 2004-05-31 TW TW093115548A patent/TW200510471A/zh not_active IP Right Cessation
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101238794B1 (ko) * | 2007-12-27 | 2013-03-04 | 도레이 카부시키가이샤 | 공동 함유 폴리에스테르 필름 |
| KR101438256B1 (ko) * | 2010-06-24 | 2014-09-11 | 코오롱인더스트리 주식회사 | 열수축성 폴리에스테르계 라벨 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1849365A (zh) | 2006-10-18 |
| JPWO2005026241A1 (ja) | 2006-11-16 |
| EP1666521A4 (en) | 2008-01-23 |
| TW200510471A (en) | 2005-03-16 |
| WO2005026241A1 (ja) | 2005-03-24 |
| EP1666521A1 (en) | 2006-06-07 |
| JP4275138B2 (ja) | 2009-06-10 |
| US20060263592A1 (en) | 2006-11-23 |
| TWI357424B (ko) | 2012-02-01 |
| US7261934B2 (en) | 2007-08-28 |
| KR101078637B1 (ko) | 2011-11-01 |
| CN100480305C (zh) | 2009-04-22 |
| EP1666521B1 (en) | 2014-03-26 |
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