JP2018536591A - エチレン/α−オレフィン多元ブロックコポリマーを用いた付属部品 - Google Patents
エチレン/α−オレフィン多元ブロックコポリマーを用いた付属部品 Download PDFInfo
- Publication number
- JP2018536591A JP2018536591A JP2018512385A JP2018512385A JP2018536591A JP 2018536591 A JP2018536591 A JP 2018536591A JP 2018512385 A JP2018512385 A JP 2018512385A JP 2018512385 A JP2018512385 A JP 2018512385A JP 2018536591 A JP2018536591 A JP 2018536591A
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- Japan
- Prior art keywords
- ethylene
- accessory
- multilayer film
- base
- block copolymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/006—Preventing damaging, e.g. of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
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- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
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- B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
- B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
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- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
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- B29C66/5326—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially flat
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/731—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the intensive physical properties of the material of the parts to be joined
- B29C66/7315—Mechanical properties
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
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- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0608—PE, i.e. polyethylene characterised by its density
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/08—Copolymers of ethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2096/00—Use of specified macromolecular materials not provided for in a single one of main groups B29K2001/00 - B29K2095/00, as moulding material
- B29K2096/04—Block polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0085—Copolymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0046—Elastic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
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- 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
- B65D2575/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
- B65D2575/52—Details
- B65D2575/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D2575/583—Opening or contents-removing devices added or incorporated during package manufacture the non-integral spout having an elongate cross-sectional shape, e.g. canoe or boat shaped
-
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/008—Standing pouches, i.e. "Standbeutel"
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- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
- B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
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- Engineering & Computer Science (AREA)
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- Graft Or Block Polymers (AREA)
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Laminated Bodies (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
【選択図】図1
Description
本明細書の元素周期表への全ての参照は、2003年にCRC Press,Inc.によって出版及び著作権化された元素周期表を参照するものとする。また、族(1つまたは複数)へのいかなる参照も、族の番号付与にIUPACシステムを使用したこの元素周期表内に表された族(1つまたは複数)に対するであるものとする。相反する記載がないか、文脈から暗示されているか、または当技術分野において慣例的でない限り、全ての成分及び百分率は、重量に基づく。米国特許実務の目的において、特に合成法、定義(本明細書で示されるいかなる定義とも矛盾しない限りにおいて)、及び当技術分野における一般知識の開示に関して、本明細書で参照されるいずれの特許、特許出願、または特許公開の内容も、それらの全体が参照により本明細書に組み込まれる(またはその同等なUSバージョンもまた参照により組み込まれる)。
%回復率=100×(Ef−Es)/Ef
と定義され、式中、Efは、サイクル負荷のために受け取られるひずみであり、Esは除荷サイクル後にベースラインに戻る負荷でのひずみである。
一実施形態において、付属部品10は、図1及び2に示すように提供される。付属部品10は、上部分12及びベース14を有する。付属部品10は、1つ以上の(すなわちブレンドの)ポリマー材料で構成される。好適なポリマー材料の非限定的な例としては、エチレン系ポリマー、プロピレン系ポリマー、及びこれらの組み合わせが挙げられる。ベース14は、以下で詳細に説明する通り、対向する可撓性フィルムの間に配置するように構成し、シールして、可撓性容器を形成する。上部分12は、上部分にクロージャーを固定するためのねじ山16または他の構造を含んでよい。
式中、nは少なくとも1、好ましくは1を超える整数、例えば2、3、4、5、10、15、20、30、40、50、60、70、80、90、100、またはそれ以上であり、「A」は、ハードブロックまたはセグメントを表し、「B」はソフトブロックまたはセグメントを表す。好ましくは、A及びBは、実質的に分枝鎖状または実質的に星形状とは対照的に、実質的に直鎖状または直鎖状に結合または共有結合している。他の実施形態においては、Aブロック及びBブロックは、ポリマー鎖に沿ってランダムに分布する。言い換えると、ブロックコポリマーは通常、以下のような構造を有さない。
更にその他の実施形態においては、ブロックコポリマーは通常、異なるコモノマーを含む第3のタイプのブロックを有さない。また更なるその他の実施形態においては、ブロックA及びブロックBのそれぞれが、ブロック内に実質的にランダムに分布するモノマーまたはコモノマーを有する。言い換えると、ブロックA及びブロックBのどちらも、ブロックの残部とは実質的に異なる組成物を有する、例えばチップセグメントなどの異なる組成物の2つまたはそれ以上のサブセグメント(またはサブブロック)を含まない。
Tm>−2002.9+4538.5(d)−2422.2(d)2、ならびに/または
(B)約1.7〜約3.5のMw/Mnをで、J/gでの融解熱ΔH、及び最高のDSCピーク及び最高の結晶化分析画分(「CRYSTAF」)ピークの間の温度差として定義される、摂氏度でのデルタ量ΔTを特徴とし、ΔT及びΔHの数値は、以下の関係を有する:
ΔHはゼロより高く最大130J/gの場合、ΔT>−0.1299()H)+62.81
ΔHが130J/gより高い場合、ΔT≧48℃
ここで、CRYSTAFピークは、累積ポリマーの少なくとも5パーセントを使用して決定され、ポリマーの5パーセント未満が特定可能なCRYSTAFピークを有する場合、CRYSTAF温度は、30℃であり、ならびに/または
(C)エチレン/α−オレフィンインターポリマーの圧縮成型フィルムで測定した、300パーセントひずみ及び1サイクルでのパーセントでの弾性回復率Re、及びグラム/立方センチメートルでの密度を有し、エチレン/α−オレフィンインターポリマーが実質的に架橋相を含まない場合、Re及びdの数値は、以下の関係を満たし:
Re>1481−1629(d)、ならびに/または
(D)TREFを使用して画分した場合、40℃〜130℃の間で溶出する分子量画分を有し、画分は、同じ温度の間で溶出する類似のランダムエチレンインターポリマー画分より少なくとも5パーセント以上高いモルコモノマー含有量を有することを特徴とし、当該類似のランダムエチレンインターポリマーは、同一のコモノマーを有し、メルトインデックス、密度、及びエチレン/α−オレフィンインターポリマーのモルコモノマー含有量の10パーセント以内であるモルコモノマー含有量(ポリマー全体を基準として)を有し、ならびに/または
(E)25℃での貯蔵弾性率G’(25℃)、及び100℃での貯蔵弾性率G’(100℃)を有し、G’(25℃)とG’(100℃)の比は、約1:1〜約9:1の範囲である。
(G)ゼロより大きく最大約1.0の平均ブロックインデックス、及び約1.3より大きい分子量分布Mw/Mn。
Tm<−2002.9+4538.5(d)−2422.2(d)2
式中、dは、0.86g/cc、または0.87g/cc、または0.88g/ccから0.89g/ccであり、Tmは、80℃、または85℃、または90℃から95、または99℃、または100℃、または105℃から110℃、または115℃、または120℃、または125℃である。
(i)80℃、または85℃、または90℃から95、または99℃、または100℃、または105℃から110℃、または115℃、または120℃、または125℃の融解温度(Tm)、
(ii)0.86g/cc、または0.87g/cc、または0.88g/ccから0.89g/ccの密度、
(iii)50〜85重量%のソフトセグメント及び40〜15重量%のハードセグメント、
(iv)ソフトセグメント中の、10モル%、または13モル%、または14モル%、または15モル%から16モル%、または17モル%、または18モル%、または19モル%、または20モル%のオクテン、
(v)ハードセグメント中の、0.5モル%、または1.0モル%、または2.0モル%、または3.0モル%から4.0モル%、または5モル%、または6モル%、または7モル%、または9モル%のオクテン、
(vi)1g/10分、または2g/10分、または5g/10分、または7g/10分から10g/10分、または15g/10分、または20g/10分、または25g/10分、または30g/10分のメルトインデックス(MI)、
(vii)65、または70、または71、または72から73、または74、または75、または77、または79、80のショアA硬度、
(viii)300%min−1の変形率、21℃にてASTM D 1708に従って測定した、50%、または60%から70%、または80%、または90%の弾性回復率(Re)、
(ix)ブロックの多分散分布及びブロックサイズの多分散分布。
一実施形態において、付属部品50は、図3及び4に示すように提供される。付属部品50は、硬質構成要素51及びオーバーモールド構成要素53を含む。硬質構成要素51は、互いに一体である上部分52及びベース54を含む。上部分52及びベース54は、硬質ポリマー材料で構成される、または他の方法で硬質ポリマー材料から形成される。硬質ポリマー材料のための好適な材料の非限定的な例としては、プロピレン系ポリマー、エチレン系ポリマー、及びこれらの組み合わせが挙げられる。
本開示は、可撓性容器を提供する。一実施形態において、可撓性容器が提供され、第1の多層フィルム及び第2の多層フィルムを含む。各多層フィルムは、シール層を含む。多層フィルムは、シール層が互いに対向し、第2の多層フィルムが第1の多層フィルムに重なるように配置される。付属部品は、第1の多層フィルム及び第2の多層フィルムの間に挟まれる。付属部品は、本明細書で前述したように、任意の付属部品(付属部品10、付属部品50)であることができる。付属部品は、ベースを有する。ベースは、一対の対向する側壁を含む。少なくとも1つのシーリングリブは、側壁に沿って延びる。シーリングリブは、エチレン/α−オレフィン多元ブロックコポリマーを含む。ベースは、第1の多層フィルム及び第2の多層フィルムにシールされる。
Claims (20)
- A.上部分、ベース、ならびに流動性材料の通過のために前記上部分及び前記ベースを通って延びるチャネルを備える付属部品であって、
B.前記ベースが、一対の対向する側壁を備え、前記側壁が前記チャネルの周囲へ延び、前記側壁は対向する端部でともに結合し、
C.前記側壁に沿って延びる少なくとも1つのシーリングリブであって、エチレン/α−オレフィン多元ブロックコポリマーを含む、シーリングリブを備える、付属部品。 - 前記側壁が、底面図においてカヌー形状を画定する、請求項1に記載の付属部品。
- 前記ベース及び前記シーリングリブが、前記エチレン/α−オレフィン多元ブロックコポリマーを含む、請求項1または2に記載の付属部品。
- 前記上部分、前記ベース、及び前記リブが、前記エチレン/α−オレフィン多元ブロックコポリマーを含む、請求項1〜3のいずれか一項に記載の付属部品。
- 前記ベースが、高密度ポリエチレン及びプロピレン系ポリマーからなる群から選択される材料で構成される内側部分、ならびにエチレン/α−オレフィン多元ブロックコポリマーで構成される外側部分を備える共射出成形構成要素である、請求項1〜4のいずれか一項に記載の付属部品。
- オーバーモールド構成要素を備え、前記シーリングリブが前記オーバーモールド構成要素の要素であり、前記シーリングリブが前記ベースに接着される、請求項1または2に記載の付属部品。
- 前記シーリングリブが、周辺のリブである、請求項1〜6のいずれか一項に記載の付属部品。
- 前記オーバーモールド構成要素が、各それぞれの側壁端部から延びる対向するウイングレットを備え、前記ウイングレットが、前記エチレン/α−オレフィン多元ブロックコポリマーを含む、請求項6または7に記載の付属部品。
- 硬質構成要素を備え、前記上部分及び前記ベースが、前記硬質構成要素の要素である、請求項6〜8のいずれか一項に記載の付属部品。
- 各側壁が、0.2mm〜3.0mmの厚さを有する、請求項1〜9のいずれか一項に記載の付属部品。
- 第1の多層フィルム及び第2の多層フィルムであって、各多層フィルムがシール層を備え、前記多層フィルムは、前記シール層が互いに対向し、前記第2の多層フィルムが前記第1の多層フィルムの上に重なるように配置される、第1の多層フィルム及び第2の多層フィルムと、
前記第1の多層フィルムと前記第2の多層フィルムとの間に挟まれた付属部品であって、前記付属部品は、一対の対向する側壁を備えるベースと、前記側壁に沿って延びる少なくとも1つのシーリングリブとを有し、前記シーリングリブはエチレン/α−オレフィン多元ブロックコポリマーを含む、付属部品と、を備え、
前記ベースが、前記第1の多層フィルム及び前記第2の多層フィルムにシールされる、可撓性容器。 - 前記付属部品が、
上部分と、
前記上部分及び前記ベースを通って延びるチャネルであって、流動性材料の通過のためのものである、チャネルと、を備える、請求項11に記載の可撓性容器。 - 前記第1の多層フィルム及び前記第2の多層フィルムが、共通の周縁部に沿ってシールされ、
前記ベースが、前記共通の周縁部の一部に沿って、前記第1の多層フィルム及び前記第2の多層フィルムにシールされる、請求項11または12に記載の可撓性容器。 - 前記付属部品側壁が、底面図においてカヌー形状を画定する、請求項11〜13のいずれか一項に記載の可撓性容器。
- 前記付属部品ベース及び前記シーリングリブがそれぞれ、前記エチレン/α−オレフィン多元ブロックコポリマーを含む、請求項11〜14のいずれか一項に記載の可撓性容器。
- 前記上部分、前記ベース、及び前記シーリングリブがそれぞれ、前記エチレン/α−オレフィン多元ブロックコポリマーを含む、請求項11〜15のいずれか一項に記載の可撓性容器。
- オーバーモールド構成要素を備え、前記シーリングリブが前記オーバーモールド構成要素の要素であり、前記シーリングリブが前記ベースに接着される、請求項11〜16のいずれか一項に記載の可撓性容器。
- 前記シーリングリブが、周辺のリブである、請求項11〜17のいずれか一項に記載の可撓性容器。
- 前記オーバーモールド構成要素が、各それぞれの側壁端部から延びる対向するウイングレットを更に備え、前記ウイングレットが、エチレン/α−オレフィン多元ブロックコポリマーを含む、請求項17に記載の可撓性容器。
- 各側壁が、0.2mm〜3.0mmの厚さを有する、請求項11〜19のいずれか一項に記載の可撓性容器。
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JP2021045851A (ja) * | 2019-09-17 | 2021-03-25 | 株式会社フジシールインターナショナル | バリアフィルムおよびパウチ |
JP7463068B2 (ja) | 2019-09-17 | 2024-04-08 | 株式会社フジシールインターナショナル | バリアフィルムおよびパウチ |
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BR112018004574B1 (pt) | 2022-06-14 |
AR106109A1 (es) | 2017-12-13 |
EP3356248B1 (en) | 2020-01-15 |
CA3000224A1 (en) | 2017-04-06 |
JP6854809B2 (ja) | 2021-04-07 |
CL2018000680A1 (es) | 2018-08-17 |
EP3356248A1 (en) | 2018-08-08 |
ES2773878T3 (es) | 2020-07-15 |
MX2018003126A (es) | 2018-06-06 |
CN108025834A (zh) | 2018-05-11 |
TW201713575A (zh) | 2017-04-16 |
US20180273268A1 (en) | 2018-09-27 |
WO2017058634A1 (en) | 2017-04-06 |
BR112018004574A2 (pt) | 2018-09-25 |
CO2018003789A2 (es) | 2018-07-10 |
CN108025834B (zh) | 2021-07-06 |
US10486880B2 (en) | 2019-11-26 |
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