CN112352079A - 可热封纸板结构和相关联的基于纸板的容器 - Google Patents

可热封纸板结构和相关联的基于纸板的容器 Download PDF

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Publication number
CN112352079A
CN112352079A CN201980042681.9A CN201980042681A CN112352079A CN 112352079 A CN112352079 A CN 112352079A CN 201980042681 A CN201980042681 A CN 201980042681A CN 112352079 A CN112352079 A CN 112352079A
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CN
China
Prior art keywords
paperboard
barrier coating
paperboard structure
substrate
pigment
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
CN201980042681.9A
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English (en)
Chinese (zh)
Inventor
逄杰斌
N·G·梅尔顿
S·帕克
T·克鲁格
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.)
WestRock MWV LLC
Original Assignee
WestRock MWV LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=66669016&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN112352079(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by WestRock MWV LLC filed Critical WestRock MWV LLC
Publication of CN112352079A publication Critical patent/CN112352079A/zh
Pending legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper
    • 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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/28—Other details of walls
    • 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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/14—Linings or internal coatings
    • 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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/10—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by form of integral or permanently secured end closure
    • B65D3/12—Flanged discs permanently secured, e.g. by adhesives or by heat-sealing
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/82—Paper comprising more than one coating superposed
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/84—Paper comprising more than one coating on both sides of the substrate
    • 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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/02—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape
    • B65D3/06—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape essentially conical or frusto-conical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Cartons (AREA)
  • Chemical Kinetics & Catalysis (AREA)
CN201980042681.9A 2018-04-27 2019-04-22 可热封纸板结构和相关联的基于纸板的容器 Pending CN112352079A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862663639P 2018-04-27 2018-04-27
US62/663639 2018-04-27
PCT/US2019/028521 WO2019209720A1 (en) 2018-04-27 2019-04-22 Heat-sealable paperboard structures and associated paperboard-based containers

Publications (1)

Publication Number Publication Date
CN112352079A true CN112352079A (zh) 2021-02-09

Family

ID=66669016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980042681.9A Pending CN112352079A (zh) 2018-04-27 2019-04-22 可热封纸板结构和相关联的基于纸板的容器

Country Status (9)

Country Link
US (3) US11377251B2 (https=)
EP (2) EP3784833B1 (https=)
JP (1) JP2021522420A (https=)
CN (1) CN112352079A (https=)
BR (1) BR112020021027A2 (https=)
CA (1) CA3098487A1 (https=)
ES (1) ES2972129T3 (https=)
MX (1) MX2020010894A (https=)
WO (1) WO2019209720A1 (https=)

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EP3676342A4 (en) * 2017-09-01 2021-07-07 Swimc LLC MULTI-STAGE POLYMERIC LATEX, COATING COMPOSITIONS CONTAINING SUCH LATEX, AND ARTICLES WHICH ARE COATED
JP2021522420A (ja) * 2018-04-27 2021-08-30 ウエストロック・エム・ダブリュー・ヴイ・エルエルシー ヒートシール可能な板紙構造体および関連の板紙による容器
US11578462B2 (en) 2018-04-27 2023-02-14 Westrock Mwv, Llc Anti-blocking high barrier paperboard structures
BR112021014028A2 (pt) * 2019-01-17 2021-09-21 Westrock Mwv, Llc Recipientes de papelão revestidos que têm um revestimento de barreira aquosa
WO2021145943A1 (en) * 2020-01-17 2021-07-22 Westrock Mwv, Llc Anti-blocking high barrier paperboard structures
EP4093913A1 (en) * 2020-01-22 2022-11-30 WestRock MWV, LLC Heat-sealable paperboard structures and methods
US12115761B2 (en) * 2020-03-04 2024-10-15 Westrock Mwv, Llc Coffee stain-resistant cellulosic structures and associated containers and methods
JP2021138434A (ja) * 2020-03-09 2021-09-16 北越コーポレーション株式会社 包装用紙
BR112022024873A2 (pt) * 2020-06-06 2022-12-27 Uflex Ltd Recipiente de embalagem de líquido asséptico
USD980069S1 (en) 2020-07-14 2023-03-07 Ball Corporation Metallic dispensing lid
JP7693287B2 (ja) * 2020-07-28 2025-06-17 大王製紙株式会社 ヒートシール紙及び包装材
US12234059B2 (en) 2020-10-08 2025-02-25 Dart Container Corporation Method of forming a paper container and related materials
US12168551B2 (en) 2021-03-01 2024-12-17 Ball Corporation Metal container and end closure with seal
JP7070785B1 (ja) * 2021-04-23 2022-05-18 王子ホールディングス株式会社 ヒートシール紙および包装袋
AU2023222109A1 (en) 2022-02-15 2024-08-08 Huhtamäki Oyj Drinking cups made from cardboard coated with printing layer and crosslinked polysiloxane layer
CN119365653A (zh) * 2022-06-10 2025-01-24 芬欧汇川集团 热封阻隔材料
EP4724275A1 (en) * 2023-06-09 2026-04-15 UPM-Kymmene Corporation Heat sealable packaging material
GB202314423D0 (en) * 2023-09-20 2023-11-01 Transcend Packaging Coated container

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US20030226648A1 (en) * 2002-06-06 2003-12-11 Mcdonnell William T. Multiple ply paperboard material having improved oil and grease resistance and stain masking properties and method for forming same
US20110168771A1 (en) * 2009-05-21 2011-07-14 Meadwestvaco Corporation Hermetically sealed paperboard containers with enhanced barrier performance
CN103958198A (zh) * 2011-12-29 2014-07-30 利乐拉瓦尔集团及财务有限公司 用于包装容器的包装层合材料以及由该包装层合材料制成的包装容器
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Publication number Publication date
US20230415949A1 (en) 2023-12-28
CA3098487A1 (en) 2019-10-31
US20190329929A1 (en) 2019-10-31
MX2020010894A (es) 2020-11-09
US20220297873A1 (en) 2022-09-22
US11787592B2 (en) 2023-10-17
WO2019209720A1 (en) 2019-10-31
EP3784833C0 (en) 2024-01-24
EP4328379A2 (en) 2024-02-28
BR112020021027A2 (pt) 2021-01-19
EP4328379A3 (en) 2024-04-24
EP3784833B1 (en) 2024-01-24
JP2021522420A (ja) 2021-08-30
US11377251B2 (en) 2022-07-05
ES2972129T3 (es) 2024-06-11
EP3784833A1 (en) 2021-03-03

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