KR20230093805A - 폴리에스테르 수지 조성물, 폴리에스테르 필름 및 플렉서블 플랫 케이블 - Google Patents
폴리에스테르 수지 조성물, 폴리에스테르 필름 및 플렉서블 플랫 케이블 Download PDFInfo
- Publication number
- KR20230093805A KR20230093805A KR1020210182721A KR20210182721A KR20230093805A KR 20230093805 A KR20230093805 A KR 20230093805A KR 1020210182721 A KR1020210182721 A KR 1020210182721A KR 20210182721 A KR20210182721 A KR 20210182721A KR 20230093805 A KR20230093805 A KR 20230093805A
- Authority
- KR
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- Prior art keywords
- metal salt
- antioxidant
- polyester resin
- polyester film
- film
- 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
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- 229920006267 polyester film Polymers 0.000 title claims abstract description 97
- 239000004645 polyester resin Substances 0.000 title claims abstract description 80
- 229920001225 polyester resin Polymers 0.000 title claims abstract description 80
- 239000000203 mixture Substances 0.000 title claims abstract description 48
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 118
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 99
- 150000002009 diols Chemical group 0.000 claims abstract description 25
- 125000001142 dicarboxylic acid group Chemical group 0.000 claims abstract description 24
- 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 abstract description 19
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical group OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims description 119
- 239000002184 metal Substances 0.000 claims description 119
- 150000003839 salts Chemical class 0.000 claims description 93
- -1 alkali metal salt Chemical class 0.000 claims description 30
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 16
- 229910052698 phosphorus Inorganic materials 0.000 claims description 16
- 239000011574 phosphorus Substances 0.000 claims description 16
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 15
- 239000011593 sulfur Substances 0.000 claims description 15
- 229910052717 sulfur Inorganic materials 0.000 claims description 15
- 229910052783 alkali metal Inorganic materials 0.000 claims description 12
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 12
- 239000000376 reactant Substances 0.000 claims description 12
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 9
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- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical group OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 11
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- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 9
- 239000011777 magnesium Substances 0.000 description 9
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- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 6
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- 238000006116 polymerization reaction Methods 0.000 description 6
- 229910052700 potassium Inorganic materials 0.000 description 6
- 239000011591 potassium Substances 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 238000009998 heat setting Methods 0.000 description 5
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- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 description 5
- 229940069446 magnesium acetate Drugs 0.000 description 5
- 235000011285 magnesium acetate Nutrition 0.000 description 5
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- 235000011056 potassium acetate Nutrition 0.000 description 5
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- 229920000728 polyester Polymers 0.000 description 3
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- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- DCTMXCOHGKSXIZ-UHFFFAOYSA-N (R)-1,3-Octanediol Chemical compound CCCCCC(O)CCO DCTMXCOHGKSXIZ-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 2
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
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- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 2
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- 229940031723 1,2-octanediol Drugs 0.000 description 1
- VNQNXQYZMPJLQX-UHFFFAOYSA-N 1,3,5-tris[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]-1,3,5-triazinane-2,4,6-trione Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CN2C(N(CC=3C=C(C(O)=C(C=3)C(C)(C)C)C(C)(C)C)C(=O)N(CC=3C=C(C(O)=C(C=3)C(C)(C)C)C(C)(C)C)C2=O)=O)=C1 VNQNXQYZMPJLQX-UHFFFAOYSA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- RYRZSXJVEILFRR-UHFFFAOYSA-N 2,3-dimethylterephthalic acid Chemical compound CC1=C(C)C(C(O)=O)=CC=C1C(O)=O RYRZSXJVEILFRR-UHFFFAOYSA-N 0.000 description 1
- OJRJDENLRJHEJO-UHFFFAOYSA-N 2,4-diethylpentane-1,5-diol Chemical compound CCC(CO)CC(CC)CO OJRJDENLRJHEJO-UHFFFAOYSA-N 0.000 description 1
- DSKYSDCYIODJPC-UHFFFAOYSA-N 2-butyl-2-ethylpropane-1,3-diol Chemical compound CCCCC(CC)(CO)CO DSKYSDCYIODJPC-UHFFFAOYSA-N 0.000 description 1
- SXFJDZNJHVPHPH-UHFFFAOYSA-N 3-methylpentane-1,5-diol Chemical compound OCCC(C)CCO SXFJDZNJHVPHPH-UHFFFAOYSA-N 0.000 description 1
- VSAWBBYYMBQKIK-UHFFFAOYSA-N 4-[[3,5-bis[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]-2,4,6-trimethylphenyl]methyl]-2,6-ditert-butylphenol Chemical compound CC1=C(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)C(C)=C(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)C(C)=C1CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 VSAWBBYYMBQKIK-UHFFFAOYSA-N 0.000 description 1
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- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical group OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- BEIOEBMXPVYLRY-UHFFFAOYSA-N [4-[4-bis(2,4-ditert-butylphenoxy)phosphanylphenyl]phenyl]-bis(2,4-ditert-butylphenoxy)phosphane Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(C=1C=CC(=CC=1)C=1C=CC(=CC=1)P(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C BEIOEBMXPVYLRY-UHFFFAOYSA-N 0.000 description 1
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- 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 description 1
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
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- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
- C08G63/183—Terephthalic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/199—Acids or hydroxy compounds containing cycloaliphatic rings
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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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
- C08K5/00—Use of organic ingredients
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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
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
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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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- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
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Abstract
구현예에 따른 폴리에스테르 필름은 150 ℃에서 2주 동안 방치된 후 CIELAB 색 공간에서의 b* 값이 5 이하이다.
구현예에 따른 폴리에스테르 수지 조성물, 폴리에스테르 필름 등은 내열성, 내구성, 광학특성 등의 특성이 우수하며, 반복된 열에 노출되어 내구성 등이 요구되는 플렉서블 플랫 케이블 등의 제조에 활용되어 보다 우수한 특성을 갖는 플렉서블 플랫 케이블 등을 제공할 수 있다.
Description
인가제 함량(ppm) |
산화방지제 함량(ppm) | 함량비 (인가제:산화방지제) |
연신비 (MD X TD) |
열고정 온도(℃) |
|
비교예1 | 400 | - | 1 : 0.0 | 3.2 X 3.9 | 240 |
실시예1 | 400 | 1000 | 1 : 2.5 | 3.2 X 3.9 | 240 |
실시예2 | 400 | 2000 | 1 : 5.0 | 3.2 X 3.9 | 240 |
실시예3 | 400 | 3000 | 1 : 7.5 | 3.2 X 3.9 | 240 |
실시예4 | 400 | 4000 | 1 : 10.0 | 3.2 X 3.9 | 240 |
실시예5 | 500 | 4000 | 1 : 8.0 | 3.2 X 3.9 | 240 |
실시예6 | 600 | 4000 | 1 : 6.6 | 3.2 X 3.9 | 240 |
L* | 초기 | 1주 | 2주 | 3주 |
비교예1 | 95.93 | 94.65 | 92.88 | 91.77 |
실시예1 | 95.96 | 95.79 | 94.62 | 93.01 |
실시예2 | 95.95 | 95.82 | 95.3 | 95.1 |
실시예3 | 95.95 | 95.86 | 95.35 | 95.26 |
실시예4 | 95.84 | 95.77 | 95.26 | 95.17 |
실시예5 | 95.83 | 95.8 | 95.22 | 95.2 |
실시예6 | 95.67 | 95.58 | 95.1 | 94.98 |
a* | 초기 | 1주 | 2주 | 3주 |
비교예1 | 0.02 | -0.36 | -0.76 | -0.75 |
실시예1 | 0.04 | -0.03 | -0.68 | -1.2 |
실시예2 | 0.05 | 0 | -0.28 | -0.43 |
실시예3 | 0.05 | 0 | -0.23 | -0.27 |
실시예4 | 0.03 | 0.03 | -0.2 | -0.26 |
실시예5 | 0.03 | 0.01 | -0.21 | -0.26 |
실시예6 | 0.05 | 0.01 | -0.26 | -0.29 |
b* | 초기 | 1주 | 2주 | 3주 |
비교예1 | 0.28 | 4.74 | 9.26 | 13.59 |
실시예1 | 0.29 | 0.81 | 3.88 | 10.83 |
실시예2 | 0.33 | 0.59 | 0.87 | 1.93 |
실시예3 | 0.28 | 0.52 | 0.67 | 1.11 |
실시예4 | 0.38 | 0.54 | 0.71 | 1.21 |
실시예5 | 0.39 | 0.53 | 0.71 | 1.03 |
실시예6 | 0.49 | 0.7 | 0.94 | 1.4 |
△L* | △a* | △b* | |||||||
1주 | 2주 | 3주 | 1주 | 2주 | 3주 | 1주 | 2주 | 3주 | |
비교예1 | 1.28 | 3.05 | 4.16 | 0.38 | 0.78 | 0.77 | 4.46 | 8.98 | 13.31 |
실시예1 | 0.17 | 1.34 | 2.95 | 0.07 | 0.72 | 1.24 | 0.52 | 3.59 | 10.54 |
실시예2 | 0.13 | 0.65 | 0.85 | 0.05 | 0.33 | 0.48 | 0.26 | 0.54 | 1.6 |
실시예3 | 0.09 | 0.6 | 0.69 | 0.05 | 0.28 | 0.32 | 0.24 | 0.39 | 0.83 |
실시예4 | 0.07 | 0.58 | 0.67 | 0 | 0.23 | 0.29 | 0.16 | 0.33 | 0.83 |
실시예5 | 0.03 | 0.61 | 0.63 | 0.02 | 0.24 | 0.29 | 0.14 | 0.32 | 0.64 |
실시예6 | 0.09 | 0.57 | 0.69 | 0.04 | 0.31 | 0.34 | 0.21 | 0.45 | 0.91 |
내구성 | 1주 | 2주 | 3주 |
비교예 1 | X | X | X |
실시예1 | O | X | X |
실시예2 | O | O | X |
실시예3 | O | O | X |
실시예4 | O | O | O |
실시예5 | O | O | O |
실시예6 | O | O | △ |
Claims (10)
- 폴리에스테르 수지, 인가제 및 산화방지제를 포함하고,
상기 폴리에스테르 수지는 디올 잔기 및 디카르복실산 잔기를 포함하고,
상기 디올 잔기는 사이클로헥산디메탄올 잔기를 포함하고,
상기 디카르복실산 잔기는 테레프탈산 잔기를 포함하고,
상기 인가제 및 산화방지제의 중량비는 1: 0.01 내지 20인,
폴리에스테르 수지 조성물.
- 제1항에 있어서,
상기 산화방지제는 페놀계 산화방지제, 인계 산화방지제 및 황계 산화방지제를 포함하는, 폴리에스테르 수지 조성물.
- 제1항에 있어서,
상기 인가제는 상기 폴리에스테르 수지 조성물 전체를 기준으로 200 ppm 이상으로 포함되는, 폴리에스테르 수지 조성물.
- 제1항에 있어서,
상기 인가제는 제1금속염 및 제2금속염을 1:1 내지 10의 중량비로 포함하고,
상기 제1금속염은 알카리금속 염을 포함하고,
상기 제2금속염은 알카리토금속 염을 포함하고,
상기 제1금속염, 상기 제2금속염, 상기 알카리금속 염 및 상기 알카리토금속 염 각각은 그 이온화된 상태로 포함되는,
폴리에스테르 수지 조성물.
- 폴리에스테르 수지;
인가제 또는 이의 반응물; 및
산화방지제 또는 이의 반응물을 포함하고,
상기 폴리에스테르 수지는 디올 잔기 및 디카르복실산 잔기를 포함하고,
상기 디올 잔기는 사이클로헥산디메탄올 잔기를 포함하고,
상기 디카르복실산 잔기는 테레프탈산 잔기를 포함하고,
150 ℃에서 2주 동안 방치된 후 CIELAB 색 공간에서의 b* 값이 5 이하인,
폴리에스테르 필름.
- 제5항에 있어서,
150 ℃에서 2주 동안 방치하기 전과 후의 b* 값 차이(절댓값)가 5 이하인, 폴리에스테르 필름.
- 제5항에 있어서,
L*는 CIELAB 색 공간에서의 값이고,
150 ℃에서 2주 동안 방치하기 전과 후의 L* 차이(절댓값)가 2 이하인, 폴리에스테르 필름.
- 제5항에 있어서,
상기 폴리에스테르 필름은 150 ℃에서 1주 동안 방치된 후 깨짐이 발생하지 않는, 폴리에스테르 필름.
- 제5항에 있어서,
상기 인가제는 제1금속염 및 제2금속염을 포함하고,
상기 제1금속염은 알카리금속 염을 포함하고,
상기 제2금속염은 알카리토금속 염을 포함하고,
상기 제1금속염의 금속 및 상기 제2금속염의 금속은 1:1 내지 10의 중량비로 포함되고,
상기 제1금속염, 상기 제2금속염, 상기 알카리금속 염 및 상기 알카리토금속 염 각각은 그 이온화된 상태를 포함하고,
상기 제1금속염의 금속 및 상기 제2금속염의 금속 각각은 그 이온화된 상태인 금속 이온을 포함하는,
폴리에스테르 필름.
- 1 이상의 전기전도성층; 및
상기 전기전도성층의 적어도 일부를 감싸며 배치되는 절연층;을 포함하고,
상기 절연층은 제5항에 따른 폴리에스테르 필름을 포함하는,
플렉서블 플랫 케이블.
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PCT/KR2022/013982 WO2023120878A1 (ko) | 2021-12-20 | 2022-09-19 | 폴리에스테르 수지 조성물, 폴리에스테르 필름 및 플렉서블 플랫 케이블 |
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KR102094283B1 (ko) | 2012-09-24 | 2020-03-27 | 에스케이케미칼 주식회사 | 색상이 우수한 폴리사이클로헥실렌디메틸렌테레프탈레이트 수지의 제조방법 및 이에 의해 제조된 폴리사이클로헥실렌디메틸렌테레프탈레이트 수지 |
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KR20190059216A (ko) | 2017-11-22 | 2019-05-30 | 에스케이케미칼 주식회사 | 폴리에스테르 수지 조성물 및 이를 포함하는 이축 연신 폴리에스테르 필름 |
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