JP2021059080A - 積層体 - Google Patents

積層体 Download PDF

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Publication number
JP2021059080A
JP2021059080A JP2019185343A JP2019185343A JP2021059080A JP 2021059080 A JP2021059080 A JP 2021059080A JP 2019185343 A JP2019185343 A JP 2019185343A JP 2019185343 A JP2019185343 A JP 2019185343A JP 2021059080 A JP2021059080 A JP 2021059080A
Authority
JP
Japan
Prior art keywords
layer
laminate
adhesive layer
wet
mass
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.)
Pending
Application number
JP2019185343A
Other languages
English (en)
Japanese (ja)
Inventor
匡彦 太田
Masahiko Ota
匡彦 太田
尾下　竜也
Tatsuya Oshita
竜也 尾下
昭広 小鷹
Akihiro Kotaka
昭広 小鷹
康弘 野中
Yasuhiro Nonaka
康弘 野中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Plantic Technologies Ltd
Original Assignee
Plantic Technologies Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Plantic Technologies Ltd filed Critical Plantic Technologies Ltd
Priority to JP2019185343A priority Critical patent/JP2021059080A/ja
Priority to PCT/IB2020/059444 priority patent/WO2021070096A1/ja
Priority to JP2021550726A priority patent/JP7780950B2/ja
Publication of JP2021059080A publication Critical patent/JP2021059080A/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • 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
    • 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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
    • 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
    • C09J103/00—Adhesives based on starch, amylose or amylopectin or on their derivatives or degradation products
    • C09J103/04—Starch derivatives
    • 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
    • B32B2307/70—Other properties
    • B32B2307/716—Degradable
    • B32B2307/7163—Biodegradable
    • 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
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • 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
    • B32B2317/00—Animal or vegetable based
    • B32B2317/20—Starch
    • 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
    • B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
    • B32B2329/04—Polyvinylalcohol
    • 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
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • 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
    • B32B2439/70—Food packaging
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/20—Sealing means
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/46—Applications of disintegrable, dissolvable or edible materials
    • B65D65/466—Bio- or photodegradable packaging materials
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F2003/0255—Forms or constructions laminated
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesive Tapes (AREA)
JP2019185343A 2019-10-08 2019-10-08 積層体 Pending JP2021059080A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019185343A JP2021059080A (ja) 2019-10-08 2019-10-08 積層体
PCT/IB2020/059444 WO2021070096A1 (ja) 2019-10-08 2020-10-08 積層体
JP2021550726A JP7780950B2 (ja) 2019-10-08 2020-10-08 積層体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019185343A JP2021059080A (ja) 2019-10-08 2019-10-08 積層体

Publications (1)

Publication Number Publication Date
JP2021059080A true JP2021059080A (ja) 2021-04-15

Family

ID=75379585

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019185343A Pending JP2021059080A (ja) 2019-10-08 2019-10-08 積層体
JP2021550726A Active JP7780950B2 (ja) 2019-10-08 2020-10-08 積層体

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2021550726A Active JP7780950B2 (ja) 2019-10-08 2020-10-08 積層体

Country Status (2)

Country Link
JP (2) JP2021059080A (https=)
WO (1) WO2021070096A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021172800A (ja) 2020-04-30 2021-11-01 プランティック・テクノロジーズ・リミテッド 樹脂組成物
JP2021178497A (ja) * 2020-05-15 2021-11-18 プランティック・テクノロジーズ・リミテッド 積層体

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496375B1 (https=) * 1970-05-11 1974-02-14
JPS50145439A (https=) * 1974-03-25 1975-11-21
US4094718A (en) * 1975-11-17 1978-06-13 E. I. Du Pont De Nemours And Company Process of preparing corrugated paper board with a particular polyvinyl alcohol modified starch-based corrugating adhesive
JPS5311933A (en) * 1976-07-20 1978-02-02 Kuraray Co Ltd Remoistening adhesive paper
JPS58142210U (ja) * 1982-03-19 1983-09-26 積水化学工業株式会社 断熱材
JPS61238877A (ja) * 1985-04-15 1986-10-24 Harima Kasei Kogyo Kk 再湿性接着剤
CA1312793C (en) * 1985-10-04 1993-01-19 Peter Sinclair Remoistenable adhesives
GB8913021D0 (en) * 1989-06-06 1989-07-26 Wiggins Teape Group Ltd Adhesive coated label laminate
JP3214851B2 (ja) * 1990-10-04 2001-10-02 日本合成化学工業株式会社 水溶性ホットメルト接着剤
DE4119915C2 (de) * 1991-06-17 1994-07-21 Inventa Ag Stärke-Polymer-Mischung, Verfahren zu ihrer Herstellung sowie ihre Verwendung
US20020015854A1 (en) * 2000-05-10 2002-02-07 Billmers Robert L. Paper coating composition comprising a blend of modified high amylose starch and polyvinyl alcohol
US20060057370A1 (en) * 2004-09-14 2006-03-16 Thierry Pasquier Labeling adhesive and use thereof
WO2006042364A1 (en) * 2004-10-18 2006-04-27 Plantic Technologies Ltd Barrier film
CA2612173C (en) * 2005-07-01 2011-05-17 Akzo Nobel Coatings International B.V. Adhesive composition and method
CN101426845A (zh) * 2006-04-18 2009-05-06 普朗蒂克科技有限公司 聚合物膜
JP2009545658A (ja) * 2006-08-04 2009-12-24 プランティック・テクノロジーズ・リミテッド 成形可能な生分解性ポリマー
US8574691B2 (en) * 2011-08-24 2013-11-05 Henkel Corporation Starch-based adhesive compositions and use thereof
AU2013202416C1 (en) * 2012-09-21 2015-01-29 Plantic Technologies Ltd Food package
ES2883566T3 (es) * 2013-12-10 2021-12-09 Buckman Laboratories Int Inc Formulación de adhesivo y métodos de crepado para su utilización
JP2017514006A (ja) * 2014-04-16 2017-06-01 プランチック テクノロジーズ リミテッド デンプン組成物及びその使用
JP6676413B2 (ja) * 2016-03-04 2020-04-08 王子ホールディングス株式会社 薬剤用プレススルー包装体
JP2020105305A (ja) * 2018-12-26 2020-07-09 プランティック・テクノロジーズ・リミテッド 樹脂組成物

Also Published As

Publication number Publication date
JP7780950B2 (ja) 2025-12-05
JPWO2021070096A1 (https=) 2021-04-15
WO2021070096A1 (ja) 2021-04-15

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