KR100658228B1 - 이축 배향 폴리에스테르계 필름 및 그의 제조 방법 - Google Patents
이축 배향 폴리에스테르계 필름 및 그의 제조 방법 Download PDFInfo
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- KR100658228B1 KR100658228B1 KR1020050001079A KR20050001079A KR100658228B1 KR 100658228 B1 KR100658228 B1 KR 100658228B1 KR 1020050001079 A KR1020050001079 A KR 1020050001079A KR 20050001079 A KR20050001079 A KR 20050001079A KR 100658228 B1 KR100658228 B1 KR 100658228B1
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- film
- polyester film
- oriented polyester
- acid
- biaxially
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- 229920006267 polyester film Polymers 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title description 33
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 82
- 238000000034 method Methods 0.000 claims abstract description 48
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims abstract description 38
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000008569 process Effects 0.000 claims abstract description 24
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229920000166 polytrimethylene carbonate Polymers 0.000 claims abstract description 20
- 239000002253 acid Substances 0.000 claims abstract description 19
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- 230000009467 reduction Effects 0.000 claims abstract description 11
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229920001225 polyester resin Polymers 0.000 claims abstract description 7
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- 238000003303 reheating Methods 0.000 claims abstract description 5
- 229920000642 polymer Polymers 0.000 claims description 48
- 238000009998 heat setting Methods 0.000 claims description 27
- 229940035437 1,3-propanediol Drugs 0.000 claims description 19
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 17
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- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 11
- QWGRWMMWNDWRQN-UHFFFAOYSA-N 2-methylpropane-1,3-diol Chemical compound OCC(C)CO QWGRWMMWNDWRQN-UHFFFAOYSA-N 0.000 claims description 9
- 239000001361 adipic acid Substances 0.000 claims description 9
- 235000011037 adipic acid Nutrition 0.000 claims description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- 239000005022 packaging material Substances 0.000 claims description 7
- 235000013772 propylene glycol Nutrition 0.000 claims description 7
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 claims description 6
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 6
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 5
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- 230000002040 relaxant effect Effects 0.000 claims description 4
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 claims description 4
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 claims description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 2
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 2
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- 238000005481 NMR spectroscopy Methods 0.000 description 5
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- 229920001707 polybutylene terephthalate Polymers 0.000 description 5
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 description 5
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- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 2
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- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical group ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- SNIOPGDIGTZGOP-UHFFFAOYSA-N Nitroglycerin Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 description 2
- 239000000006 Nitroglycerin Substances 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical group OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
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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 2
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- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- FFZQJAHBHYRHSU-UHFFFAOYSA-N 2-hydroxy-1,3,2$l^{5}-dioxaphosphinane 2-oxide Chemical compound OP1(=O)OCCCO1 FFZQJAHBHYRHSU-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical group [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
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- 239000004677 Nylon Substances 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
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- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
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- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
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- 229910052805 deuterium Inorganic materials 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
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- 235000013611 frozen food Nutrition 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/02—Wrappers or flexible covers
-
- 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
-
- 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
- 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
- C08L67/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the carboxyl- and the hydroxy groups directly linked to aromatic 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
- 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
- C08J2367/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Description
Claims (13)
- 디메틸테레프탈레이트, 테레프탈산 또는 이들의 혼합물을 포함하는 산성분과 1,3-프로판디올을 포함하는 글리콜 성분으로부터 중합된 폴리에스테르계 수지로 제조되고 180 ℃에서 2초간 재가열시의 신도 저하율이 30 % 미만인 것을 특징으로 하는, 이축 배향 폴리에스테르계 필름.
- 제 1 항에 있어서,전체 산성분 중에 메틸기 2개 이상의 직쇄상 지방족 2가산이 15 몰% 이하의 양으로 포함되는 것을 특징으로 하는, 이축 배향 폴리에스테르계 필름.
- 제 2 항에 있어서,지방족 2가산이 석신산 (succinic acid), 글루타르산 (glutaric acid), 아디프산 (adipic acid), 슈베르산 (suberic acid), 아젤라산 (axelaic acid), 세박산 (sebacic acid) 또는 이의 에스테르 임을 특징으로 하는, 이축 배향 폴리에스테르계 필름.
- 제 1 항에 있어서,전체 글리콜 성분 중에 1,3-프로판 디올이 60 몰% 이상 포함되는 것을 특징으로 하는, 이축 배향 폴리에스테르계 필름.
- 제 4 항에 있어서,전체 글리콜 성분 중에 2-메틸-1,3-프로판디올, 2,2-디메틸-1,3-프로판디올 (네오펜틸글리콜), 및 1,2-프로판디올 (프로필렌글리콜) 중에서 선택된 1종 이상의 글리콜 성분이 40 몰% 이하로 포함되는 것을 특징으로 하는, 이축 배향 폴리에스테르계 필름.
- 제 4 항에 있어서,전체 글리콜 성분 중에 메틸기 4개 이상의 직쇄상 글리콜 성분이 40 몰% 이하로 포함되는 것을 특징으로 하는, 이축 배향 폴리에스테르계 필름.
- 제 4 항에 있어서,전체 글리콜 성분 중에 에틸렌 글리콜 성분이 40 몰% 이하로 포함되는 것을 특징으로 하는, 이축 배향 폴리에스테르계 필름.
- 제 4 항에 있어서,전체 글리콜 성분 중에 메틸기가 4개 이상인 직쇄상 글리콜 성분과 에틸렌 글리콜의 총합이 40 몰% 이하로 포함되는 것을 특징으로 하는, 이축 배향 폴리에스테르계 필름.
- 제 1 항에 있어서,핀홀 발생이 25개 이하이고, 150 ℃의 공기 순환 오븐 내에서 30분간 열고정할 경우의 종방향 및 횡방향 수축율이 각각 5 % 미만인 것을 특징으로 하는 이축 배향 폴리에스테르계 필름.
- a) 디메틸테레프탈레이트, 테레프탈산 또는 이들의 혼합물을 포함하는 산 성분과 1,3-프로판디올을 포함하는 글리콜 성분으로부터 중합된 폴리에스테르 수지를 용융압출 및 급냉 고화하여 미연신 시트를 얻는 단계;b) 상기 시트를 종방향 및 횡방향으로 연신 후 이완한 다음 열고정하여 연신된 필름을 얻는 단계;c) 연신된 필름을 냉각하는 단계를 포함하는 것을 특징으로 하는, 제 1 항의 이축 배향 폴리에스테르계 필름의 제조 방법.
- 제 10 항에 있어서,단계 b)에서 이완 공정이 140 내지 180 ℃의 온도에서 7 내지 14 %의 이완율로 수행됨을 특징으로 하는, 이축 배향 폴리에스테르계 필름의 제조 방법.
- 제 10 항에 있어서,단계 c)에서 냉각하기 전에 2차 이완 공정을 실시하는 단계를 추가로 포함함을 특징으로 하는, 이축 배향 폴리에스테르계 필름의 제조 방법.
- 제1 내지 9항 중 어느 한 항에 따른 폴리에스테르계 필름을 기재층으로 하고, 그 위에 추가의 고분자 또는 금속층을 포함하는 포장재.
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CN200580028068XA CN101006122B (zh) | 2004-09-02 | 2005-03-22 | 双轴取向聚酯膜及其制备方法 |
PCT/KR2005/000826 WO2006025636A1 (en) | 2004-09-02 | 2005-03-22 | Biaxially oriented polyester film and preparation thereof |
US11/573,479 US20090240024A1 (en) | 2004-09-02 | 2005-03-22 | Biaxially oriented polyester film and preparation thereof |
JP2007529661A JP2008511715A (ja) | 2004-09-02 | 2005-03-22 | 二軸延伸ポリエステルフィルム及びその製造方法 |
EP05721967.7A EP1819756B1 (en) | 2004-09-02 | 2005-03-22 | Biaxially oriented polyester film and preparation thereof |
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US5153302A (en) | 1990-10-29 | 1992-10-06 | Diafoil Company, Limited | Polyester film for capacitor |
US6902819B2 (en) | 2001-12-11 | 2005-06-07 | Skc Limited | Biaxially oriented polyester film |
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US5153302A (en) | 1990-10-29 | 1992-10-06 | Diafoil Company, Limited | Polyester film for capacitor |
US6902819B2 (en) | 2001-12-11 | 2005-06-07 | Skc Limited | Biaxially oriented polyester film |
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