EP3497282C0 - Compostable paperboard with oil, grease, and moisture resistance - Google Patents

Compostable paperboard with oil, grease, and moisture resistance

Info

Publication number
EP3497282C0
EP3497282C0 EP17751962.6A EP17751962A EP3497282C0 EP 3497282 C0 EP3497282 C0 EP 3497282C0 EP 17751962 A EP17751962 A EP 17751962A EP 3497282 C0 EP3497282 C0 EP 3497282C0
Authority
EP
European Patent Office
Prior art keywords
grease
oil
moisture resistance
compostable
paperboard
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.)
Active
Application number
EP17751962.6A
Other languages
German (de)
French (fr)
Other versions
EP3497282B1 (en
EP3497282A1 (en
Inventor
Jiebin Pang
Natasha Melton
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
Priority claimed from US15/230,896 external-priority patent/US9670621B2/en
Application filed by WestRock MWV LLC filed Critical WestRock MWV LLC
Publication of EP3497282A1 publication Critical patent/EP3497282A1/en
Application granted granted Critical
Publication of EP3497282B1 publication Critical patent/EP3497282B1/en
Publication of EP3497282C0 publication Critical patent/EP3497282C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • 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
    • 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
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/50—Proteins
    • 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
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/54—Starch
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
EP17751962.6A 2016-08-08 2017-08-04 Compostable paperboard with oil, grease, and moisture resistance Active EP3497282B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/230,896 US9670621B2 (en) 2015-02-11 2016-08-08 Compostable paperboard with oil, grease, and moisture resistance
PCT/US2017/045412 WO2018031387A1 (en) 2016-08-08 2017-08-04 Compostable paperboard with oil, grease, and moisture resistance

Publications (3)

Publication Number Publication Date
EP3497282A1 EP3497282A1 (en) 2019-06-19
EP3497282B1 EP3497282B1 (en) 2024-01-10
EP3497282C0 true EP3497282C0 (en) 2024-01-10

Family

ID=59593238

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17751962.6A Active EP3497282B1 (en) 2016-08-08 2017-08-04 Compostable paperboard with oil, grease, and moisture resistance

Country Status (5)

Country Link
EP (1) EP3497282B1 (en)
CN (1) CN109790686B (en)
BR (1) BR112019002654B1 (en)
ES (1) ES2969258T3 (en)
WO (1) WO2018031387A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5989724A (en) * 1993-05-10 1999-11-23 International Paper Company Recyclable and repulpable ream wrap and related methods of manufacture
CA2452121C (en) * 2001-06-29 2011-12-06 Spectra-Kote Corporation Grease, oil and wax resistant paper composition
WO2004035931A1 (en) * 2002-10-15 2004-04-29 Dow Global Technologies Inc. Process for making coated paper or paperboard
FI120318B (en) * 2004-06-23 2009-09-15 M Real Oyj Silicon containing starch composites, process for making them and use in making paper and paperboard
KR101621575B1 (en) * 2008-10-10 2016-05-16 다우 글로벌 테크놀로지스 엘엘씨 Multilayer coating for paper based substrate
WO2014005697A2 (en) * 2012-07-03 2014-01-09 Huhtamäki Oyj A recyclable sheet material and a container thereof
FI124411B (en) * 2012-07-05 2014-08-15 Upm Kymmene Corp food packaging
WO2015021351A2 (en) * 2013-08-08 2015-02-12 Meadwestvaco Packaging Systems, Llc Systems and methods for dispensing articles from a carton
US9771688B2 (en) * 2015-02-11 2017-09-26 Westrock Mwv, Llc Oil, grease, and moisture resistant paperboard

Also Published As

Publication number Publication date
WO2018031387A1 (en) 2018-02-15
BR112019002654B1 (en) 2023-04-11
EP3497282B1 (en) 2024-01-10
EP3497282A1 (en) 2019-06-19
ES2969258T3 (en) 2024-05-17
BR112019002654A2 (en) 2019-05-28
CN109790686B (en) 2022-03-15
CN109790686A (en) 2019-05-21

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