KR20200128095A - 2축 연신 필름 - Google Patents
2축 연신 필름 Download PDFInfo
- Publication number
- KR20200128095A KR20200128095A KR1020207027938A KR20207027938A KR20200128095A KR 20200128095 A KR20200128095 A KR 20200128095A KR 1020207027938 A KR1020207027938 A KR 1020207027938A KR 20207027938 A KR20207027938 A KR 20207027938A KR 20200128095 A KR20200128095 A KR 20200128095A
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- KR
- South Korea
- Prior art keywords
- less
- stretched film
- temperature
- mass
- biaxially stretched
- Prior art date
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- 229920001123 polycyclohexylenedimethylene terephthalate Polymers 0.000 claims abstract description 84
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- 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 49
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- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical group OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 claims abstract description 19
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- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Classifications
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (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)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
Claims (6)
- 디카르본산 성분(a-1)으로서 테레프탈산 단위, 디올 성분(a-2)으로서 1,4-시클로헥산디메탄올 단위를 포함하는 폴리시클로헥실렌디메틸렌테레프탈레이트(A) 100질량부에 대하여, 당해 폴리시클로헥실렌디메틸렌테레프탈레이트(A)보다도 글라스 전이 온도가 높은 폴리아릴레이트(B)를 1질량부 이상 50질량부 이하 포함하며, 결정 융해 엔탈피가 20J/g 이상 80J/g 이하인 2축 연신 필름.
- 제 1 항에 있어서,
결정 융해 엔탈피가 25J/g 이상 80J/g 이하인 2축 연신 필름. - 제 1 항 또는 제 2 항에 있어서,
결정 융해 온도가 250℃ 이상 350℃ 이하인 2축 연신 필름. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 2축 연신 필름을 구성하는 수지 조성물을 가열 속도 10℃/분으로 결정 융해 온도보다 30℃ 높은 온도까지 승온하고 10℃/분으로 강온하였을 때, 결정 융해 온도와 강온 결정화 온도의 차가 40℃ 이상 80℃ 이하인 2축 연신 필름. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 폴리시클로헥실렌디메틸렌테레프탈레이트(A)의 결정 융해 엔탈피가 35J/g 이상 70℃J/g 이하인 2축 연신 필름. - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
상기 폴리시클로헥실렌디메틸렌테레프탈레이트(A)의 결정 융해 온도가 260℃ 이상 340℃ 이하인 2축 연신 필름.
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JP2018037857 | 2018-03-02 | ||
JPJP-P-2018-037857 | 2018-03-02 | ||
PCT/JP2019/006677 WO2019167815A1 (ja) | 2018-03-02 | 2019-02-22 | 二軸延伸フィルム |
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KR (1) | KR102646802B1 (ko) |
CN (1) | CN111868147B (ko) |
TW (1) | TWI768186B (ko) |
WO (1) | WO2019167815A1 (ko) |
Cited By (2)
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KR20240123929A (ko) | 2023-02-08 | 2024-08-16 | 에스케이마이크로웍스 주식회사 | 폴리에스테르 필름 및 이를 포함하는 면상 발열체 |
WO2024238597A1 (en) * | 2023-05-15 | 2024-11-21 | Henkel Ag & Co., Kgaa | Stretchable oxygen barrier coating |
Families Citing this family (3)
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AU2021202635B2 (en) | 2021-01-22 | 2022-12-15 | Sk Microworks Co., Ltd. | Polyester film, preparation method thereof and method for reproducing polyethyleneterephthalate container using same |
CN113308111A (zh) * | 2021-06-03 | 2021-08-27 | 宁夏清研高分子新材料有限公司 | 一种用于柔性印刷线路板的液晶高分子薄膜及其制备方法 |
KR102595432B1 (ko) * | 2021-09-16 | 2023-10-31 | 에스케이마이크로웍스 주식회사 | 폴리에스테르 필름, 플렉서블 플랫 케이블 및 와이어 하네스 |
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- 2019-02-22 KR KR1020207027938A patent/KR102646802B1/ko active Active
- 2019-02-22 CN CN201980016317.5A patent/CN111868147B/zh active Active
- 2019-02-22 WO PCT/JP2019/006677 patent/WO2019167815A1/ja active Application Filing
- 2019-02-22 JP JP2020503459A patent/JP7205531B2/ja active Active
- 2019-02-25 TW TW108106241A patent/TWI768186B/zh active
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WO2024238597A1 (en) * | 2023-05-15 | 2024-11-21 | Henkel Ag & Co., Kgaa | Stretchable oxygen barrier coating |
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JP7205531B2 (ja) | 2023-01-17 |
WO2019167815A1 (ja) | 2019-09-06 |
KR102646802B1 (ko) | 2024-03-13 |
CN111868147B (zh) | 2022-11-29 |
TWI768186B (zh) | 2022-06-21 |
TW201938634A (zh) | 2019-10-01 |
JPWO2019167815A1 (ja) | 2021-03-04 |
CN111868147A (zh) | 2020-10-30 |
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