JP2014511309A - 開封音が小さい包装体 - Google Patents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/551—Packaging before or after use
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/551—Packaging before or after use
- A61F13/5513—Packaging before or after use packaging of feminine sanitary napkins
- A61F13/55135—Packaging before or after use packaging of feminine sanitary napkins before use
- A61F13/5514—Packaging before or after use packaging of feminine sanitary napkins before use each item packaged single
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/551—Packaging before or after use
- A61F13/5513—Packaging before or after use packaging of feminine sanitary napkins
- A61F13/55135—Packaging before or after use packaging of feminine sanitary napkins before use
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
-
- 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
-
- 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
-
- 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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/04—Homopolymers or copolymers of ethene
- C09J123/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/04—Homopolymers or copolymers of ethene
- C09J123/08—Copolymers of ethene
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/242—All polymers belonging to those covered by group B32B27/32
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
-
- 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
- B32B2439/00—Containers; Receptacles
-
- 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
- B32B2553/00—Packaging equipment or accessories not otherwise provided for
-
- 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
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
Description
a)少なくとも1つのヒートシール可能な層であって、C2−又はC3−オレフィンホモ−又はコポリマーの少なくとも1つと、層a)の総重量に対して最大30重量%のポリブチレンと、場合により慣用の助剤との混合物から構成される層と、
b)場合により、0.88〜0.94g/cm3の密度を有するポリエチレン層と
を含むプラスチックフィルム製のウェブの包装材(a web of packaging material)に基づくものであり、
衛生用品が、層a)に取り外し可能に結合する接着領域を有しており、少なくとも、接着領域に面する層a)の区域には剥離コーティングを有し、少なくとも、包装体の縁部を封じるために結合される、ストリップ状またはライン状の包装体領域には、剥離コーティングを有さない。
a)少なくとも1つのヒートシール可能な層であって、C2−又はC3−オレフィンホモ−又はコポリマーの少なくとも1つと、層a)の総重量に対して最大30重量%のポリブチレンと、場合により慣用の助剤との混合物から構成される層と、
b)場合により、0.88〜0.94g/cm3の密度を有するポリエチレン層と
を含む単層又は多層プラスチックフィルム製のウェブの包装材に基づくものであり、
衛生用品が、層a)に取り外し可能に結合する接着領域を有しており、少なくとも接着領域に面する層a)の区域には、剥離コーティングを有し、一方、包装体の縁部を封じるために包装体のストリップ状またはライン状の領域が結合され、少なくとも包装体のこの領域では、剥離コーティングを有さない。
1:包装材である本発明のプラスチックフィルムウェブ部分
1A、1B:何れも、プラスチックフィルムウェブ部分の側部
2:剥離コーティング
3:結合されるストリップ状の縁部/シール継ぎ目
3A:ストリップ状の縁部3の非結合部
4:衛生用品
5:包装体
C、D:何れも、包装される衛生用品4と包装材部分の折り曲げ線
[I.測定条件]
測定機器:Bruel & Kjaer社製2250−L
ソフトウェア:BZ7133 バージョン2.0.2
場所:基底面積1m×1m、高さ2mで、消音の不織布又は織物を接着剤で接合した壁を備える、防音室。
測定機器と開封処置との間の距離:20cm
開封速度:3cm/秒
以下に記載される同一の包装フィルムから製造された10個の包装体のそれぞれを、防音室(寸法:W/L/H=1m/1m/2m)で測定機器から20cmの距離で、同一人によって、一定の開封速度で開封する。これらの包装体のそれぞれは、同じ剥離コーティングを有し、その中に同一の折り畳まれた生理用ナプキンが包装されている。
[I.ポリマー及び助剤]
LDPE(低密度のポリエチレン):Basell社のLupolen2420F、
チョークのマスターバッチ(LDPE中72重量%のチョーク):Multibase社のMultibatch ME 50009、
ポリブチレン:Basell社のPolybutene 8640 M、
LLDPE(低密度の線状ポリエチレン):BP社のInnovex LL 6910、
着色のマスターバッチ(LDPE中70重量%のTiO2):Clariant社のRemafin Weiss RCL。
以下の表に包装材としてリストしたフィルムを、前記のように使用して、包装体を製造した。各フィルムは、包装される生理用ナプキンの各接着領域に面して、硬化ポリシロキサン製の剥離コーティングを有する。包装体の縁部は、幅0.5mmで、加熱可能なシーリング顎体を備えるシーリング道具を用いて、層a)の相互に重なったホイル部を、加圧4.5バール、温度105℃、シール時間0.5秒で、シールすることにより封じた。%のデータは、常に重量%である。
本発明の包装は、騒音測定により示されるように、本発明の層a)を有さない包装材での包装よりも小さな音で開封することができた。更に、比較例の各包装は、包装材に元に戻せない損傷をあたえずには開封することができない。
Claims (16)
- シート状の片側接着性の衛生用品用の、開封音が小さい包装体であって、前記包装体が、
a)少なくとも1つのヒートシール可能な層であって、C2−又はC3−オレフィンホモ−又はコポリマーの少なくとも1つと、層a)の総重量に対して最大30重量%のポリブチレンと、場合により慣用の助剤との混合物から構成される層と、
b)場合により、0.88〜0.94g/cm3の密度を有するポリエチレン層と
を含むプラスチックフィルム製のウェブの包装材に基づくものであって、
前記衛生用品が、前記層a)に取り外し可能に結合する接着領域を有しており、少なくとも接着領域に面する前記層a)の区域には剥離コーティングを有し、一方、前記包装体の縁部を封じるために前記包装体のストリップ状またはライン状の領域が結合され、少なくとも前記包装体の前記領域には剥離コーティングを有さない、包装体。 - 前記プラスチックフィルムの前記層a)が、C2−又はC3−オレフィンホモ−又はコポリマーと、前記層a)の総重量に対して、3〜30重量%、好ましくは5〜20重量%のポリブチレンとの混合物を含むことを特徴とする、請求項1に記載の包装体。
- 前記プラスチックフィルムが、前記層b)の少なくとも1つの表面、好ましくは両表面上に、前記層a)を有することを特徴とする、請求項1又は2に記載の包装体。
- 前記層a)又は前記層b)に隣接する裏打ち層として不織布を有し、前記層a)、又は、前記層a)及び前記層b)の少なくとも1つのフィルムが、前記不織布に結合されることを特徴とする、請求項1〜3のいずれか1項に記載の包装体。
- 前記層b)の前記ポリエチレンの成分が、LDPE及びLLDPEの混合物から構成されることを特徴とする、請求項1〜4のいずれか1項に記載の包装体。
- 前記層a)の前記オレフィンホモ−又はコポリマーが、ポリエチレン(PE)、ポリプロピレン、LDPEとLLDPEの混合物、LDPEとm−PEの混合物、LDPEとVLDPEの混合物、又は、プロピレン単位を主成分とするエチレン−プロピレン−コポリマー、LLDPE、場合によりLDPEの混合物であることを特徴とする、請求項1〜5のいずれか1項に記載の包装体。
- 前記層a)が、慣用助剤として着色顔料及び/又は充填剤を含むことを特徴とする、請求項1〜6のいずれか1項に記載の包装体。
- 前記層a)上の前記剥離コーティングを備える区域が、包装されて好ましくは折り畳まれる単品の衛生用品の接着区域と取り外し可能に結合されるとともに、硬化ポリシロキサンコーティングに基づくことを特徴とする、請求項1〜7のいずれか1項に記載の包装体。
- 前記剥離コーティングを備える前記層a)の前記区域が、ストリップ状に配置され、及び/又は、前記包装される衛生用品の前記接着区域の配置に対応することを特徴とする、請求項1〜8のいずれか1項に記載の包装体。
- ストリップ状又は単一もしくは多重ライン状で平行に延びて包装体の縁部をそれぞれ封じ、前記剥離コーティングを有さない前記層a)の領域で耐久性のある結合とするものであって、包装する際に、包装材の2つの側部を相互に向き合わせ、包装される衛生用品と共に、場合により衛生用品の同一の表面上で重畳させて折り畳み、これらの領域の縁部を重ね合わせることによって縁部を封じることを特徴とする、請求項1〜9のいずれか1項に記載の包装体。
- 前記耐久性のある結合が、ヒートシール、接着、圧着、又はニードリングにより得られたことを特徴とする、請求項10に記載の包装体。
- 前記包装が、単品の衛生用品の個包装であることを特徴とする、請求項1〜11のいずれか1項に記載の包装体。
- 単品で包装されて、好ましくは折り畳まれる衛生用品が、生理用ナプキン、パンティライナー又はシート状失禁用製品であることを特徴とする、請求項1〜12のいずれか1項に記載の包装体。
- 包装体が、艶消しの、場合により着色されたプラスチックフィルムに基づくことを特徴とする、請求項1〜13のいずれか1項に記載の包装体。
- 印刷されていることを特徴とする、請求項1〜14のいずれか1項に記載の包装体。
- その中に、生理用ナプキン、パンティライナー又は好ましくはシート状失禁用製品が、包装されている、請求項1〜15のいずれか1項に記載の包装体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102011012209.5 | 2011-02-23 | ||
DE102011012209A DE102011012209A1 (de) | 2011-02-23 | 2011-02-23 | Eine geräuscharm zu öffnende Einschlagverpackung |
PCT/EP2012/000748 WO2012113535A1 (de) | 2011-02-23 | 2012-02-21 | Eine geräuscharm zu öffnende einschlagverpackung |
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JP2014511309A true JP2014511309A (ja) | 2014-05-15 |
JP6027986B2 JP6027986B2 (ja) | 2016-11-16 |
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Application Number | Title | Priority Date | Filing Date |
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JP2013554807A Active JP6027986B2 (ja) | 2011-02-23 | 2012-02-21 | 開封音が小さい包装体 |
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US (1) | US9872802B2 (ja) |
EP (1) | EP2677984A1 (ja) |
JP (1) | JP6027986B2 (ja) |
KR (1) | KR101910339B1 (ja) |
BR (1) | BR112013020485B1 (ja) |
CA (1) | CA2828071C (ja) |
DE (1) | DE102011012209A1 (ja) |
UA (1) | UA112861C2 (ja) |
WO (1) | WO2012113535A1 (ja) |
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---|---|---|---|---|
CN105358107B (zh) | 2013-06-12 | 2019-12-27 | 金伯利-克拉克环球有限公司 | 包含由多孔聚烯烃纤维形成的非织造纤网的吸收性制品 |
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BR112017015225B1 (pt) * | 2015-01-30 | 2022-07-12 | Kimberly-Clark Worldwide, Inc. | Embalagem para artigo absorvente com redução de ruídos |
GB2549059B (en) | 2015-01-30 | 2021-06-16 | Kimberly Clark Co | Film with reduced noise for use in an absorbent article |
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- 2011-02-23 DE DE102011012209A patent/DE102011012209A1/de not_active Withdrawn
-
2012
- 2012-02-21 KR KR1020137025009A patent/KR101910339B1/ko active IP Right Grant
- 2012-02-21 CA CA2828071A patent/CA2828071C/en active Active
- 2012-02-21 BR BR112013020485-0A patent/BR112013020485B1/pt active IP Right Grant
- 2012-02-21 EP EP12711558.2A patent/EP2677984A1/de active Pending
- 2012-02-21 UA UAA201311136A patent/UA112861C2/uk unknown
- 2012-02-21 US US14/000,936 patent/US9872802B2/en active Active
- 2012-02-21 JP JP2013554807A patent/JP6027986B2/ja active Active
- 2012-02-21 WO PCT/EP2012/000748 patent/WO2012113535A1/de active Application Filing
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EP0435789A2 (en) * | 1989-12-28 | 1991-07-03 | American National Can Company | Sealant blends for flexible packaging |
JP2006103689A (ja) * | 2004-09-30 | 2006-04-20 | Ehime Kobayashi Seiyaku Kk | 吸液部材個包装体及びその個包装用シート材料 |
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Also Published As
Publication number | Publication date |
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UA112861C2 (uk) | 2016-11-10 |
BR112013020485B1 (pt) | 2020-12-22 |
CA2828071A1 (en) | 2012-08-30 |
RU2013142827A (ru) | 2015-03-27 |
DE102011012209A1 (de) | 2012-08-23 |
EP2677984A1 (de) | 2014-01-01 |
BR112013020485A2 (pt) | 2016-10-25 |
US20140014546A1 (en) | 2014-01-16 |
JP6027986B2 (ja) | 2016-11-16 |
WO2012113535A1 (de) | 2012-08-30 |
CA2828071C (en) | 2019-02-19 |
KR20140012684A (ko) | 2014-02-03 |
US9872802B2 (en) | 2018-01-23 |
KR101910339B1 (ko) | 2018-10-22 |
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