KR100456389B1 - 폴리프로필렌용 실란트 및 그를 포함한 개봉이 용이한밀봉 포장 용기 - Google Patents
폴리프로필렌용 실란트 및 그를 포함한 개봉이 용이한밀봉 포장 용기 Download PDFInfo
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- KR100456389B1 KR100456389B1 KR10-2001-0080709A KR20010080709A KR100456389B1 KR 100456389 B1 KR100456389 B1 KR 100456389B1 KR 20010080709 A KR20010080709 A KR 20010080709A KR 100456389 B1 KR100456389 B1 KR 100456389B1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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
-
- 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/12—Materials for stopping leaks, e.g. in radiators, in tanks
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/06—Metallocene or single site catalysts
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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.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
- Y10T428/1338—Elemental metal containing
-
- 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]
Abstract
Description
실시예 1 | 비교예 1 | |
실란트층 형성용 조성물 | ||
조성 [중량부] | ||
EB (1) | 50 | 40 |
HPLDPE (1) | 50 | 40 |
호모PP | - | 20 |
물성 | ||
MFR (190℃) [g/10 분] | 9.5 | 8.2 |
용융 장력 [mN] | 27 | 22 |
열밀봉 강도 [mN/15 mm] | ||
밀봉 온도 | ||
160℃ | 7.7 | 5.8 |
170℃ | 11.1 | 6.4 |
180℃ | 13.2 | 7.0 |
190℃ | 12.8 | 6.9 |
200℃ | 13.0 | 6.3 |
실시예 2 | 실시예 3 | 실시예 4 | 비교예 2 | 비교예 3 | |
실란트층 형성용 조성물 | |||||
조성 [중량부] | |||||
EB (1) | 40 | 30 | 40 | 60 | 50 |
HPLDPE (1) | 20 | 20 | 20 | 40 | - |
LLDPE (1) | 40 | 50 | - | - | 50 |
LLDPE (2) | - | - | 40 | - | - |
물성 | |||||
MFR (190℃)[g/10 분] | 6.3 | 6.4 | 5.0 | 11 | 7.1 |
용융 장력 [mN] | 23 | 21 | 29 | 21 | 3.9 |
성형성 | |||||
넥-인 [mm] | 68 | 80 | 73 | 51 | 120 |
드로다운성 [m/분] | 290 | 300 | 280 | 300 | 300 |
열밀봉 강도 [mN/15 mm] | |||||
밀봉 온도 | |||||
160℃ | 22.7 | 22.1 | 24.7 | 16.9 | - |
170℃ | 25.5 | 22.2 | 26.2 | 17.8 | - |
180℃ | 24.5 | 23.4 | 27.8 | 20.2 | - |
190℃ | 38.0 | 37.9 | 38.6 | 26.8 | - |
200℃ | 42.7 | 40.5 | 36.8 | 18.8 | - |
Claims (8)
- 밀도 (ASTM D 1505에 의거하여 측정)가 910 내지 930 kg/m3이고, 용융 흐름 속도 (ASTM D 1238에 의거하여 190℃에서 2.16 kg 하중 하에서 측정)가 0.5 내지 20 g/10 분인 고압법 저밀도 폴리에틸렌(A),밀도 (ASTM D 1505에 의거하여 측정)가 860 kg/m3이상 890 kg/m3미만이고, 용융 흐름 속도 (ASTM D 1238에 의거하여 190℃에서 2.16 kg 하중 하에서 측정) MFR2.16이 0.5 내지 40 g/10 분이며, 겔 투과 크로마토그래피(GPC)로 구한 분자량 분포(Mw/Mn)가 1.5 내지 3인, 에틸렌과 3 내지 10 개의 탄소 원자를 갖는 α-올레핀으로부터 수득된 에틸렌/α-올레핀 공중합체(B), 및밀도 (ASTM D 1505에 의거하여 측정)가 890 내지 940 kg/m3이고, 용융 흐름 속도 (ASTM D 1238에 의거하여 190℃에서 2.16 kg 하중 하에서 측정)가 0.2 내지 30 g/10 분인, 에틸렌과 3 내지 10 개의 탄소 원자를 갖는 α-올레핀으로부터 수득된 선형 저밀도 폴리에틸렌(C)을 포함하는 조성물로 본질적으로 구성되고,상기 조성물은, 고압법 저밀도 폴리에틸렌(A), 에틸렌/α-올레핀 공중합체(B) 및 선형 저밀도 폴리에틸렌(C)의 합계량을 기준으로, 고압법 저밀도 폴리에틸렌(A)을 10 내지 85 중량%의 양으로 함유하고, 에틸렌/α-올레핀 공중합체(B)를 50 중량% 이하의 양으로 함유하며, 에틸렌/α-올레핀 공중합체(B)와 선형 저밀도 폴리에틸렌(C)의 합계량을 15 내지 90 중량%의 양으로 함유하며,상기 조성물의 용융 흐름 속도 (ASTM D 1238에 의거하여 190℃에서 2.16 kg 하중 하에서 측정)는 1 내지 15 g/10 분이며, 190℃에서 측정한 조성물의 용융 장력(MT)은 5 내지 100 mN인 폴리프로필렌용 실란트.
- 제1항에 있어서, 에틸렌/α-올레핀 공중합체(B)의 용융 흐름 속도 (ASTM D 1238에 의거하여 190℃에서 10 kg 하중 하에서 측정) MFR10대 용융 흐름 속도 (ASTM D 1238에 의거하여 190℃에서 2.16 kg 하중 하에서 측정) MFR2.16의 비 MFR10/MFR2.16가 5 내지 20인 폴리프로필렌용 실란트.
- 제1항 또는 제2항에 있어서, 선형 저밀도 폴리에틸렌(C)의 GPC로 구한 분자량 분포(Mw/Mn)가 1.5 내지 5의 범위인 폴리프로필렌용 실란트.
- 제1항 또는 제2항 기재의 폴리프로필렌용 실란트로 본질적으로 구성된 실란트층(I)의 한쪽 면에 폴리프로필렌의 수지층(II)이 열밀봉에 의해 적층된 구조를 갖는 적층체로 구성된 개봉이 용이한 밀봉 포장 용기.
- 제4항에 있어서, 상기 적층체는 상기 실란트층(I)의 폴리프로필렌의 수지층(II)이 적층된 면과 반대쪽의 면에 폴리에스테르, 폴리아미드, 금속 증착 필름, 알루미늄 호일 및 폴리올레핀 중에서 선택된 베이스층(III)이 적층된 구조를 가지며, 상기 실란트층(I)은 5 내지 10 μm의 두께를 갖는 개봉이 용이한 밀봉 포장 용기.
- 제5항에 있어서, 상기 베이스층(III)에 상기 폴리프로필렌용 실란트로 본질적으로 구성된 실란트층(I)이 압출 적층에 의해 적층된 개봉이 용이한 밀봉 포장 용기.
- 제4항에 있어서, 상기 폴리프로필렌용 실란트로 본질적으로 구성된 실란트층(I)이 인플레이션 성형 또는 주형 성형에 의해 형성된 개봉이 용이한 밀봉 포장 용기.
- 적층체의 뚜껑과 폴리프로필렌 수지층(II)의 컵으로 구성된 개봉이 용이한 밀봉 포장 용기로서,상기 적층체는 제1항 또는 제2항 기재의 폴리프로필렌용 실란트로 본질적으로 구성된 실란트층(I)의 한쪽 면에 폴리프로필렌의 수지층(II)이 적층되고 상기 실란트층(I)의 폴리프로필렌의 수지층(II)이 적층된 면과 반대쪽의 면에 폴리에스테르, 폴리아미드, 금속 증착 필름, 알루미늄 호일 및 폴리올레핀 중에서 선택된 베이스층(III)이 적층된 구조를 가지며, 상기 베이스층(III)과 상기 실란트층(I)은 각각 5 내지 100 μm의 두께를 갖는 개봉이 용이한 밀봉 포장 용기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2000-00384275 | 2000-12-18 | ||
JP2000384275A JP4749539B2 (ja) | 2000-12-18 | 2000-12-18 | ポリプロピレン用シーラント材およびそれを用いた易開封性密封容器 |
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KR20020048906A KR20020048906A (ko) | 2002-06-24 |
KR100456389B1 true KR100456389B1 (ko) | 2004-11-10 |
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KR10-2001-0080709A KR100456389B1 (ko) | 2000-12-18 | 2001-12-18 | 폴리프로필렌용 실란트 및 그를 포함한 개봉이 용이한밀봉 포장 용기 |
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US (1) | US6933346B2 (ko) |
EP (1) | EP1216824B1 (ko) |
JP (1) | JP4749539B2 (ko) |
KR (1) | KR100456389B1 (ko) |
CN (1) | CN1226380C (ko) |
DE (1) | DE60137749D1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002284941A (ja) * | 2001-01-17 | 2002-10-03 | Mitsui Chemicals Inc | 射出成形用軟質樹脂組成物およびその用途 |
JP2004256613A (ja) * | 2003-02-25 | 2004-09-16 | Sumitomo Chem Co Ltd | ポリエチレン系樹脂組成物およびその組成物からなるラミネートフィルム |
US7732027B2 (en) | 2004-11-29 | 2010-06-08 | Toray Advanced Film Co., Ltd. | Polypropylene film and laminated material thereof |
US7279206B2 (en) * | 2005-03-22 | 2007-10-09 | Curwood, Inc. | Packaging laminates and articles made therefrom |
DE102005060728A1 (de) * | 2005-12-16 | 2007-06-28 | Wipak-Gryspeert S.A.S. | Verpackung |
KR100847115B1 (ko) * | 2007-10-16 | 2008-07-18 | 센트럴메디컬서비스(주) | 수액제 이중포장용기 |
US8765874B2 (en) * | 2008-01-28 | 2014-07-01 | Exxonmobil Chemical Patents Inc. | Ethylene based polymers and articles made therefrom |
ES2763314T3 (es) | 2011-11-16 | 2020-05-28 | Chevron Phillips Chemical Co Lp | Mezclas poliméricas y métodos para usarlas |
JP5874454B2 (ja) * | 2012-03-09 | 2016-03-02 | 凸版印刷株式会社 | 積層体及びそれを用いた包装袋 |
JP2014104609A (ja) * | 2012-11-26 | 2014-06-09 | Showa Denko Packaging Co Ltd | 包装用積層体及びこれを用いた包装用袋体 |
JP6218490B2 (ja) * | 2013-08-09 | 2017-10-25 | 共同印刷株式会社 | 蓋材及びその製造方法 |
US20210009794A1 (en) * | 2018-03-09 | 2021-01-14 | Prime Polymer Co., Ltd. | Resin composition for sealant, multilayer film for sealant, heat-fusible laminated film, and package |
WO2020064349A1 (en) * | 2018-09-25 | 2020-04-02 | Sabic Global Technologies B.V. | Polyethylene film for heat sealing. |
EP3808561A1 (de) * | 2019-10-17 | 2021-04-21 | Constantia Teich GmbH | Verbundfolie |
JP7433995B2 (ja) | 2020-03-12 | 2024-02-20 | 住友化学株式会社 | フィルム、フィルムの製造方法、および、袋 |
WO2024054559A1 (en) * | 2022-09-08 | 2024-03-14 | Equistar Chemicals, Lp | Blends of virgin ldpe and post consumer recyclate low and/or linear low density polyethylene and methods thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR920019898A (ko) * | 1991-04-02 | 1992-11-20 | 다께바야시 쇼오고 | 접착성 조성물 및 그를 사용한 적층체 |
JPH08197694A (ja) * | 1995-01-24 | 1996-08-06 | Tonen Chem Corp | 包装用積層フィルム |
US5674945A (en) * | 1992-06-17 | 1997-10-07 | Mitsui Petrochemical Industries, Ltd. | Ethylene copolymer composition |
JPH10259280A (ja) * | 1997-01-16 | 1998-09-29 | Nippon Porikemu Kk | シーラントフィルム用樹脂組成物及びシーラントフィルム |
KR19980070811A (ko) * | 1997-01-30 | 1998-10-26 | 사또아끼오 | 포장용 다층 필름 |
JPH11199723A (ja) * | 1998-01-14 | 1999-07-27 | Toppan Printing Co Ltd | 接着性樹脂組成物およびその積層体 |
JP2000052514A (ja) * | 1992-12-03 | 2000-02-22 | Mitsubishi Chemicals Corp | 積層体 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58140248A (ja) * | 1982-02-15 | 1983-08-19 | 三井化学株式会社 | 共押出多層フイルム |
JPS60239238A (ja) * | 1984-05-11 | 1985-11-28 | 呉羽化学工業株式会社 | 多層包装材料 |
US4810541A (en) * | 1987-11-27 | 1989-03-07 | Continental Can Company, Inc. | Plastic container having a surface to which a lid may be peelably sealed |
EP0685496A1 (en) * | 1988-12-26 | 1995-12-06 | Mitsui Petrochemical Industries, Ltd. | Olefin copolymers and processes for preparing same |
TW232671B (ko) * | 1990-01-16 | 1994-10-21 | Idemitsu Petrochemical Co | |
JP2889635B2 (ja) * | 1990-03-06 | 1999-05-10 | 三菱化学株式会社 | ヒートシール用包装材 |
JPH06136193A (ja) * | 1992-09-08 | 1994-05-17 | Mitsui Petrochem Ind Ltd | エチレン系共重合体組成物 |
JP3683525B2 (ja) * | 1992-06-17 | 2005-08-17 | 三井化学株式会社 | フィルム製造用エチレン系共重合体組成物およびそれから得られるフィルム |
JPH0665442A (ja) * | 1992-06-17 | 1994-03-08 | Mitsui Petrochem Ind Ltd | エチレン系共重合体組成物 |
JP2004002899A (ja) * | 1992-06-17 | 2004-01-08 | Mitsui Chemicals Inc | エチレン系共重合体組成物 |
JP3485942B2 (ja) * | 1992-06-17 | 2004-01-13 | 三井化学株式会社 | エチレン系共重合体組成物 |
JP2002179856A (ja) * | 1992-09-08 | 2002-06-26 | Mitsui Chemicals Inc | エチレン系共重合体組成物 |
JPH06329848A (ja) * | 1992-09-08 | 1994-11-29 | Mitsui Petrochem Ind Ltd | エチレン系共重合体組成物 |
JP2978387B2 (ja) * | 1992-12-03 | 1999-11-15 | 三菱化学株式会社 | ラミネート用樹脂組成物 |
EP0600482B1 (en) * | 1992-12-03 | 1998-04-08 | Mitsubishi Chemical Corporation | Resin composition for laminates |
JP2853517B2 (ja) | 1993-06-22 | 1999-02-03 | 富士ゼロックス株式会社 | インクジェット記録方法 |
US5773106A (en) * | 1994-10-21 | 1998-06-30 | The Dow Chemical Company | Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus |
IL115911A0 (en) * | 1994-11-14 | 1996-01-31 | Dow Chemical Co | Extrusion compositions having high drawdown and substantially reduced neck-in |
US5882789A (en) * | 1995-06-07 | 1999-03-16 | Pechiney Recherche | Packaging material for forming an easy-opening reclosable packaging material and package |
US5626929A (en) * | 1995-06-07 | 1997-05-06 | Aluminum Company Of America | Peelable and heat sealable lidstock material for plastic containers |
US5879768A (en) * | 1995-10-06 | 1999-03-09 | The Dow Chemical Company | Pouches for packaging flowable materials |
JP3982862B2 (ja) * | 1996-12-13 | 2007-09-26 | 株式会社プライムポリマー | シール用樹脂組成物 |
JP2000281844A (ja) * | 1999-03-31 | 2000-10-10 | Mitsui Chemicals Inc | オレフィン系樹脂組成物およびその成形体 |
AU2001236531A1 (en) * | 2000-01-24 | 2001-07-31 | The Dow Chemical Company | Composition and films thereof |
-
2000
- 2000-12-18 JP JP2000384275A patent/JP4749539B2/ja not_active Expired - Lifetime
-
2001
- 2001-12-18 DE DE60137749T patent/DE60137749D1/de not_active Expired - Lifetime
- 2001-12-18 KR KR10-2001-0080709A patent/KR100456389B1/ko active IP Right Grant
- 2001-12-18 EP EP01130206A patent/EP1216824B1/en not_active Expired - Lifetime
- 2001-12-18 CN CNB011437995A patent/CN1226380C/zh not_active Expired - Lifetime
- 2001-12-19 US US10/020,922 patent/US6933346B2/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR920019898A (ko) * | 1991-04-02 | 1992-11-20 | 다께바야시 쇼오고 | 접착성 조성물 및 그를 사용한 적층체 |
US5674945A (en) * | 1992-06-17 | 1997-10-07 | Mitsui Petrochemical Industries, Ltd. | Ethylene copolymer composition |
JP2000052514A (ja) * | 1992-12-03 | 2000-02-22 | Mitsubishi Chemicals Corp | 積層体 |
JPH08197694A (ja) * | 1995-01-24 | 1996-08-06 | Tonen Chem Corp | 包装用積層フィルム |
JPH10259280A (ja) * | 1997-01-16 | 1998-09-29 | Nippon Porikemu Kk | シーラントフィルム用樹脂組成物及びシーラントフィルム |
KR19980070811A (ko) * | 1997-01-30 | 1998-10-26 | 사또아끼오 | 포장용 다층 필름 |
JPH11199723A (ja) * | 1998-01-14 | 1999-07-27 | Toppan Printing Co Ltd | 接着性樹脂組成物およびその積層体 |
Also Published As
Publication number | Publication date |
---|---|
KR20020048906A (ko) | 2002-06-24 |
JP4749539B2 (ja) | 2011-08-17 |
EP1216824A1 (en) | 2002-06-26 |
CN1226380C (zh) | 2005-11-09 |
JP2002179852A (ja) | 2002-06-26 |
CN1360002A (zh) | 2002-07-24 |
US20020176952A1 (en) | 2002-11-28 |
US6933346B2 (en) | 2005-08-23 |
EP1216824B1 (en) | 2009-02-25 |
DE60137749D1 (de) | 2009-04-09 |
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