BR112019002675A2 - cardboard resistant to oil, grease, and moisture - Google Patents

cardboard resistant to oil, grease, and moisture

Info

Publication number
BR112019002675A2
BR112019002675A2 BR112019002675A BR112019002675A BR112019002675A2 BR 112019002675 A2 BR112019002675 A2 BR 112019002675A2 BR 112019002675 A BR112019002675 A BR 112019002675A BR 112019002675 A BR112019002675 A BR 112019002675A BR 112019002675 A2 BR112019002675 A2 BR 112019002675A2
Authority
BR
Brazil
Prior art keywords
grease
oil
moisture
cardboard
resistant
Prior art date
Application number
BR112019002675A
Other languages
Portuguese (pt)
Other versions
BR112019002675B1 (en
Inventor
Pang Jiebin
Melton Natasha
Parker Steven
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=59582072&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112019002675(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US15/258,181 external-priority patent/US9863094B2/en
Priority claimed from US15/664,218 external-priority patent/US9920485B2/en
Application filed by Westrock Mwv Llc filed Critical Westrock Mwv Llc
Publication of BR112019002675A2 publication Critical patent/BR112019002675A2/en
Publication of BR112019002675B1 publication Critical patent/BR112019002675B1/en

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
    • D21H19/80—Paper comprising more than one coating
    • D21H19/82—Paper comprising more than one coating superposed
    • D21H19/822—Paper comprising more than one coating superposed two superposed coatings, both being pigmented
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)

Abstract

papelão revestido é divulgado que inclui um revestimento base e revestimento de topo não contendo substancialmente nenhum produto fluoroquímico ou cera, exibindo boa resistência a óleo e graxa, nenhuma tendência para obstrução, e sendo totalmente repolpável. resistência à umidade melhorada também é exibida.Coated cardboard is disclosed which includes a base coat and top coat containing substantially no fluorochemical or wax, exhibiting good oil and grease resistance, no tendency to clogging, and being fully repulpable. Improved moisture resistance is also displayed.

BR112019002675-4A 2016-08-09 2017-08-04 COATED CARDBOARD AND CARDBOARD TREATMENT METHOD BR112019002675B1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662372403P 2016-08-09 2016-08-09
US62/372,403 2016-08-09
US15/258,181 US9863094B2 (en) 2015-02-11 2016-09-07 Printable compostable paperboard
US15/258,181 2016-09-07
US15/664,218 US9920485B2 (en) 2015-02-11 2017-07-31 Printable compostable paperboard
US15/664,218 2017-07-31
PCT/US2017/045414 WO2018031388A1 (en) 2016-08-09 2017-08-04 Oil, grease, and moisture resistant paperboard

Publications (2)

Publication Number Publication Date
BR112019002675A2 true BR112019002675A2 (en) 2019-05-14
BR112019002675B1 BR112019002675B1 (en) 2023-04-11

Family

ID=59582072

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019002675-4A BR112019002675B1 (en) 2016-08-09 2017-08-04 COATED CARDBOARD AND CARDBOARD TREATMENT METHOD

Country Status (4)

Country Link
EP (1) EP3497283B1 (en)
CN (1) CN109844221A (en)
BR (1) BR112019002675B1 (en)
WO (1) WO2018031388A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108824081B (en) * 2018-07-02 2020-12-25 温州新意特种纸业有限公司 Paper coating process
US11913174B2 (en) 2020-07-30 2024-02-27 The Procter & Gamble Company Recyclable paper barrier laminate
US11913173B2 (en) 2020-10-09 2024-02-27 The Procter & Gamble Company Biodegradable and recyclable barrier paper laminate
EP4225993A1 (en) * 2020-10-09 2023-08-16 The Procter & Gamble Company Methods of producing biodegradable and recyclable barrier paper laminate
SE2250129A1 (en) * 2022-02-10 2023-08-11 Ali Mohammadi A method and a system for manufacturing a paperboard
WO2023153989A1 (en) * 2022-02-10 2023-08-17 Mohammadi Mohammadhassan A method and a system for manufacturing a paperboard
EP4339360A1 (en) * 2022-09-13 2024-03-20 Wihuri Packaging OY Wrap material suitable for fat packaging and method for its production
EP4339361A1 (en) * 2022-09-13 2024-03-20 Wihuri Packaging OY Wrap material suitable for fat packaging and method for its production

Family Cites Families (14)

* 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
US5837383A (en) * 1993-05-10 1998-11-17 International Paper Company Recyclable and compostable coated paper stocks and related methods of manufacture
US5776619A (en) * 1996-07-31 1998-07-07 Fort James Corporation Plate stock
CN1206675A (en) * 1997-07-29 1999-02-03 杭州武林纸业实业总公司 Package paper board for food and beverage
EP1010807B1 (en) * 1998-11-16 2005-10-19 Rohm And Haas Company Polymers for use as barrier coatings
NL1016845C2 (en) * 2000-12-11 2002-06-28 Topchim N V Paper coating composition.
DE102007041734A1 (en) * 2006-12-20 2008-06-26 Tesa Ag Repulpable adhesives
KR100875104B1 (en) * 2007-11-14 2008-12-19 주식회사 한창제지 The composition of pla resin and the packing paper using it
KR101621575B1 (en) * 2008-10-10 2016-05-16 다우 글로벌 테크놀로지스 엘엘씨 Multilayer coating for paper based substrate
KR101419988B1 (en) * 2008-11-07 2014-07-15 프리미엄 보드 핀란드 오와이 Coated recyclable paper or paperboard and methods for their production
US8758567B2 (en) * 2009-06-03 2014-06-24 Hercules Incorporated Cationic wet strength resin modified pigments in barrier coating applications
US9365980B2 (en) * 2010-11-05 2016-06-14 International Paper Company Packaging material having moisture barrier and methods for preparing same
US9771688B2 (en) 2015-02-11 2017-09-26 Westrock Mwv, Llc Oil, grease, and moisture resistant paperboard
US9863094B2 (en) 2015-02-11 2018-01-09 Westrock Mwv, Llc Printable compostable paperboard

Also Published As

Publication number Publication date
CN109844221A (en) 2019-06-04
EP3497283A1 (en) 2019-06-19
EP3497283B1 (en) 2022-08-03
WO2018031388A1 (en) 2018-02-15
BR112019002675B1 (en) 2023-04-11

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/08/2017, OBSERVADAS AS CONDICOES LEGAIS