KR20030042467A - 다층 고분자 필름 - Google Patents
다층 고분자 필름 Download PDFInfo
- Publication number
- KR20030042467A KR20030042467A KR10-2003-7004476A KR20037004476A KR20030042467A KR 20030042467 A KR20030042467 A KR 20030042467A KR 20037004476 A KR20037004476 A KR 20037004476A KR 20030042467 A KR20030042467 A KR 20030042467A
- Authority
- KR
- South Korea
- Prior art keywords
- film
- heat
- layer
- copolyester
- substrate
- Prior art date
Links
Classifications
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- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- 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
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- 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
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
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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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, etc.]
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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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
- Y10T428/1359—Three or more layers [continuous layer]
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
Landscapes
- Laminated Bodies (AREA)
- Closures For Containers (AREA)
Abstract
Description
Claims (17)
- 한쪽 면 위에 열-밀봉가능한 박리성 층을 갖고 그의 반대쪽 면 위에 수축성 층을 갖는 기판층을 포함하고, 상기 수축성 층이 55 내지 100℃의 온도에서 첫번째 차원에서 약 10 내지 80%의 수축 정도를 갖고, 100℃에서 첫번째 차원 대 두번째 직교 차원에서의 수축 비율이 1:1 내지 10:1의 범위인, 다층 적층된 고분자 필름을 제공하는 본 발명의 필름.
- 제1항에 있어서, 기판이 폴리에스테르를 포함하는 필름.
- 제1항에 있어서, 기판이 폴리(에틸렌 테레프탈레이트)를 포함하는 필름.
- 제1항 내지 제3항중 어느 한 항에 있어서, 수축성 층이 테레프탈산(TPA) 및 이소프탈산(IPA)과 지방족 및 지환족 디올로 구성된 군에서 선택되는 하나 이상의 디올과의 코폴리에스테르를 포함하는 것인 필름.
- 제4항에 있어서, 상기 코폴리에스테르가 1 내지 40몰% 이소프탈레이트 및 99 내지 60몰% 테레프탈레이트 몰비로 이소프탈레이트 폴리에스테르 단위 및 테레프탈레이트 폴리에스테르 단위를 포함하는 것인 필름.
- 제4항 또는 제5항에 있어서, 코폴리에스테르가 에틸렌 글리콜을 포함하는 것인 필름.
- 제4항, 제5항 또는 제6항에 있어서, 수축성 층이 실질적으로 18몰% 에틸렌 이소프탈레이트 및 82몰% 에틸렌 테레프탈레이트를 포함하는 코폴리에스테르를 포함하는 것인 필름.
- 제1항 내지 제7항중 어느 한 항에 있어서, 열-밀봉가능한 박리성 층이 방향족 디카르복실산, 지방족 디카르복실산 및 글리콜의 코폴리에스테르를 포함하는 것인 필름.
- 제8항에 있어서, 열-밀봉가능한 박리성 층의 상기 코폴리에스테르가 테레프탈산, 아젤라산 및 에틸렌 글리콜을 포함하는 것인 필름.
- 제9항에 있어서, 상기 코폴리에스테르가 약 55% 테레프탈산 및 약 45% 아젤라산과 에틸렌 글리콜의 코폴리에스테르인 필름.
- 제1항 내지 제7항중 어느 한 항에 있어서, 열-밀봉가능한 박리성 층이 지방족 디올, 지환족 디올 및 디카르복실산으로부터 유래된 코폴리에스테르를 포함하는 것인 필름.
- 제11항에 있어서, 열-밀봉가능한 박리성 층이 테레프탈산과 에틸렌 글리콜 및 1,4-시클로헥산디메탄올의 코폴리에스테르를 포함하는 것인 필름.
- 제12항에 있어서, 열-밀봉가능한 박리성 층이 테레프탈산과 에틸렌 글리콜 및 1,4-시클로헥산디메탄올의 코폴리에스테르를 포함하고, 1,4-시클로헥산디메탄올 대 에틸렌 글리콜의 몰비가 20:80 내지 40:60의 범위인 필름.
- 제13항에 있어서, 열-밀봉가능한 박리성 층이 테레프탈산과 약 33몰% 1,4-시클로헥산 디메탄올과 약 67몰% 에틸렌 글리콜과의 코폴리에스테르를 포함하는 것인 필름.
- 식품 또는 음료를 함유하는 그릇 및 제1항 내지 제14항중 어느 한 항에 따른 고분자 필름으로부터 형성된 뚜껑을 포함하는 밀봉된 용기.
- (i) 고분자 필름 기판을 형성하고, 그의 첫번째 표면 위에 열-밀봉가능한 박리성 층을 제공하고;(ii) 55 내지 100℃의 온도 범위에서 하나의 차원에서 약 10 내지 80%의 수축 정도를 갖고, 100℃에서 상기 첫번째 차원 대 두번째 직교 차원에서의 수축 비율이 1:1 내지 10:1의 범위인, 고분자 필름의 수축성 층을 형성하고;(iii) 상기 기판의 두번째 표면 위에 상기 수축성 층을 적층하는 단계를 포함하는, 다층 필름의 제조 방법.
- 제16항에 있어서, 다층 필름의 성분들이 제1항 내지 제14항중 어느 한 항에 기재된 것인 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0023927.7A GB0023927D0 (en) | 2000-09-29 | 2000-09-29 | Multilayer polymeric film |
GB0023927.7 | 2000-09-29 | ||
PCT/GB2001/004295 WO2002026493A1 (en) | 2000-09-29 | 2001-09-26 | Multi-layer polymeric film |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030042467A true KR20030042467A (ko) | 2003-05-28 |
KR100760775B1 KR100760775B1 (ko) | 2007-10-04 |
Family
ID=9900401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020037004476A KR100760775B1 (ko) | 2000-09-29 | 2001-09-26 | 다층 고분자 필름 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8445085B2 (ko) |
EP (1) | EP1322468B1 (ko) |
JP (1) | JP4884641B2 (ko) |
KR (1) | KR100760775B1 (ko) |
CN (1) | CN100402280C (ko) |
AU (1) | AU2001290108A1 (ko) |
DE (1) | DE60115929T2 (ko) |
GB (1) | GB0023927D0 (ko) |
WO (1) | WO2002026493A1 (ko) |
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DE10352432A1 (de) | 2003-11-10 | 2005-06-09 | Mitsubishi Polyester Film Gmbh | Weiße, heißsiegelbare, peelfähige Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung |
DE10352444A1 (de) | 2003-11-10 | 2005-06-09 | Mitsubishi Polyester Film Gmbh | Haftvermittelte, heißsiegelbare und peelfähige Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung |
DE10352430A1 (de) | 2003-11-10 | 2005-06-09 | Mitsubishi Polyester Film Gmbh | Peelfähige Polyesterfolie mit verbesserter Sauerstoffbarriere, Verfahren zu ihrer Herstellung und ihre Verwendung |
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JP2899901B2 (ja) | 1989-12-05 | 1999-06-02 | 三菱樹脂株式会社 | 包装容器 |
JPH05245930A (ja) * | 1991-12-26 | 1993-09-24 | Sekisui Chem Co Ltd | ポリエステル系熱収縮フイルム |
JPH06100842A (ja) * | 1992-09-17 | 1994-04-12 | Konishi Kk | 粘着テープ材、粘着テープ材の製造方法、貼着方法及び貼着装置 |
JPH0661742U (ja) * | 1993-02-05 | 1994-08-30 | 冨士シール工業株式会社 | 容器用蓋 |
US5888599A (en) | 1993-04-19 | 1999-03-30 | E. I. Du Pont De Nemours And Company | Multi-layer lidding film having improved heat seal properties and methods relating thereto |
JP3488741B2 (ja) * | 1994-06-01 | 2004-01-19 | 三菱樹脂株式会社 | 抽出包装体 |
US6623821B1 (en) * | 1995-03-31 | 2003-09-23 | E. I. Du Pont De Nemours And Company | Heat-shrinkable, heat-sealable polyester film for packaging |
JPH1157558A (ja) * | 1997-08-12 | 1999-03-02 | Nissha Printing Co Ltd | マスキングラベル |
WO1999062982A1 (en) | 1998-06-03 | 1999-12-09 | E.I. Du Pont De Nemours And Company | Polyester film |
JP2000109142A (ja) * | 1998-10-08 | 2000-04-18 | Meiwa Packs:Kk | 自動調圧機能を有する包装用容器 |
EP1444098B1 (en) * | 2001-09-24 | 2006-03-22 | Dupont Teijin Films U.S. Limited Partnership | Multi-layer polymeric film for packaging ovenable meals |
-
2000
- 2000-09-29 GB GBGB0023927.7A patent/GB0023927D0/en not_active Ceased
-
2001
- 2001-09-26 AU AU2001290108A patent/AU2001290108A1/en not_active Abandoned
- 2001-09-26 US US10/381,897 patent/US8445085B2/en not_active Expired - Fee Related
- 2001-09-26 DE DE60115929T patent/DE60115929T2/de not_active Expired - Lifetime
- 2001-09-26 WO PCT/GB2001/004295 patent/WO2002026493A1/en active IP Right Grant
- 2001-09-26 JP JP2002530305A patent/JP4884641B2/ja not_active Expired - Fee Related
- 2001-09-26 EP EP01969988A patent/EP1322468B1/en not_active Expired - Lifetime
- 2001-09-26 KR KR1020037004476A patent/KR100760775B1/ko active IP Right Grant
- 2001-09-26 CN CNB018164560A patent/CN100402280C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1466520A (zh) | 2004-01-07 |
KR100760775B1 (ko) | 2007-10-04 |
DE60115929T2 (de) | 2006-09-07 |
AU2001290108A1 (en) | 2002-04-08 |
CN100402280C (zh) | 2008-07-16 |
EP1322468B1 (en) | 2005-12-14 |
US20040052993A1 (en) | 2004-03-18 |
EP1322468A1 (en) | 2003-07-02 |
GB0023927D0 (en) | 2000-11-15 |
US8445085B2 (en) | 2013-05-21 |
WO2002026493A1 (en) | 2002-04-04 |
JP4884641B2 (ja) | 2012-02-29 |
DE60115929D1 (de) | 2006-01-19 |
JP2004509789A (ja) | 2004-04-02 |
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