JP2022532203A - 平滑な、および低密度の板紙構造物、ならびに、それを製造するための方法 - Google Patents

平滑な、および低密度の板紙構造物、ならびに、それを製造するための方法 Download PDF

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Publication number
JP2022532203A
JP2022532203A JP2021567038A JP2021567038A JP2022532203A JP 2022532203 A JP2022532203 A JP 2022532203A JP 2021567038 A JP2021567038 A JP 2021567038A JP 2021567038 A JP2021567038 A JP 2021567038A JP 2022532203 A JP2022532203 A JP 2022532203A
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Prior art keywords
paperboard
smoothness
pps
paperboard substrate
microns
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Pending
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JP2021567038A
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Japanese (ja)
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JP2022532203A5 (https=
Inventor
セルジオ・エー・ジュステ
スティーヴン・パーカー
テレル・ジェイ・グリーン
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ウエストロック・エム・ダブリュー・ヴイ・エルエルシー
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Publication of JP2022532203A publication Critical patent/JP2022532203A/ja
Publication of JP2022532203A5 publication Critical patent/JP2022532203A5/ja
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    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/08—Rearranging applied substances, e.g. metering, smoothing; Removing excess material
    • D21H25/12—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with an essentially cylindrical body, e.g. roll or rod
    • D21H25/14—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with an essentially cylindrical body, e.g. roll or rod the body being a casting drum, a heated roll or a calender
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0246—Hard rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0253—Heating or cooling the rolls; Regulating the temperature
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/53—Polyethers; Polyesters
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, 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
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/385—Oxides, hydroxides or carbonates
    • 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
    • D21H19/36—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
    • 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
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/30—Pretreatment of the paper

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
JP2021567038A 2019-05-10 2020-05-07 平滑な、および低密度の板紙構造物、ならびに、それを製造するための方法 Pending JP2022532203A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962846278P 2019-05-10 2019-05-10
US62/846,278 2019-05-10
PCT/US2020/031858 WO2020231736A1 (en) 2019-05-10 2020-05-07 Smooth and low density paperboard structures and methods for manufacturing the same

Publications (2)

Publication Number Publication Date
JP2022532203A true JP2022532203A (ja) 2022-07-13
JP2022532203A5 JP2022532203A5 (https=) 2023-05-15

Family

ID=70919075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021567038A Pending JP2022532203A (ja) 2019-05-10 2020-05-07 平滑な、および低密度の板紙構造物、ならびに、それを製造するための方法

Country Status (10)

Country Link
US (2) US11293142B2 (https=)
EP (1) EP3966390A1 (https=)
JP (1) JP2022532203A (https=)
KR (1) KR20220006609A (https=)
CN (1) CN114072555B (https=)
AU (1) AU2020275728A1 (https=)
BR (1) BR112021022644A2 (https=)
CA (1) CA3139961A1 (https=)
MX (1) MX2021013772A (https=)
WO (1) WO2020231736A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201511492D0 (en) * 2015-06-30 2015-08-12 Imerys Minerals Ltd Mineral compositions
US11679921B2 (en) 2020-02-24 2023-06-20 Menasha Corporation Plastic-free trapped tray packaging
USD980069S1 (en) 2020-07-14 2023-03-07 Ball Corporation Metallic dispensing lid
US12168551B2 (en) 2021-03-01 2024-12-17 Ball Corporation Metal container and end closure with seal
EP4299832B1 (en) * 2022-06-28 2024-08-07 Billerud Aktiebolag (publ) Single coated paperboard

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04281093A (ja) * 1990-10-11 1992-10-06 Valmet Paper Mach Inc 抄紙機またはボール紙用抄紙機におけるカレンダ
US20090236062A1 (en) * 2008-03-21 2009-09-24 Fugitt Gary P Method For Coating Dry Finish Paperboard
JP2010504442A (ja) * 2006-09-20 2010-02-12 フォイト パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 被覆された薄紙帯材、厚紙帯材又はその他の繊維帯材を製造する方法
JP2011522135A (ja) * 2008-05-28 2011-07-28 ミードウエストベコ・コーポレーション 低密度板紙
JP2012122166A (ja) * 2010-12-09 2012-06-28 Oji Paper Co Ltd 塗工白板紙

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749445A (en) 1984-05-18 1988-06-07 S. D. Warren Company Method of finishing paper utilizing substrata thermal molding
US4823688A (en) 1987-08-10 1989-04-25 Beloit Corporation Calendering apparatus using inductive heating for hot-calendering a paper web
JPH01118692A (ja) 1987-10-31 1989-05-11 Nippon Kakoh Seishi Kk 印刷用顔料塗被紙
US4888983A (en) 1988-04-20 1989-12-26 Basf Aktiengesellschaft Profilometry
DE3922184A1 (de) 1988-12-22 1990-06-28 Escher Wyss Gmbh Verfahren zum glaetten einer papierbahn
CA2038511C (en) 1990-03-19 2001-06-05 Gary P. Fugitt Deionized clay and calcium carbonate and paper coatings containing the same
US5320672A (en) 1991-12-17 1994-06-14 Whalen Shaw Michael Associatively dispersed pigments and coatings containing said pigments
US5298335A (en) 1992-08-28 1994-03-29 P. H. Glatfelter Company Method for making coated paper and a paper coating composition
US5378497A (en) 1993-02-10 1995-01-03 Westvaco Corporation Method for providing irreversible smoothness in a paper rawstock
WO1995026441A1 (en) 1994-03-25 1995-10-05 Weyerhaeuser Company Multi-ply cellulosic products using high-bulk cellulosic fibers
US5690527A (en) 1995-03-22 1997-11-25 Macmillan Bloedel Packaging Inc. Coated fibrous substrate with enhanced printability
US5631080A (en) 1995-03-27 1997-05-20 The Mead Corporation Method for flocculating clay and composition produced thereby
FI2664U1 (fi) 1996-07-16 1996-11-29 Valmet Corp Laitteisto kartonkirainan kalanteroimiseksi
US5861209A (en) 1997-05-16 1999-01-19 Minerals Technologies Inc. Aragonitic precipitated calcium carbonate pigment for coating rotogravure printing papers
US6274001B1 (en) 1997-10-21 2001-08-14 International Paper Company Method for calendering surface sized paper/paperboard to improve smoothness
AU7412200A (en) 1999-08-20 2001-03-19 Duos B.V. Process for immobilising toxic metals in solid industrial residues
FI113072B (fi) 1999-09-29 2004-02-27 Metso Paper Inc Menetelmä monitelakalanteria varten ja monitelakalanteri
US6866906B2 (en) 2000-01-26 2005-03-15 International Paper Company Cut resistant paper and paper articles and method for making same
NZ520412A (en) 2000-01-26 2004-02-27 Int Paper Co Low density paperboard articles
EP1249533A1 (en) 2001-04-14 2002-10-16 The Dow Chemical Company Process for making multilayer coated paper or paperboard
US20030085012A1 (en) 2001-09-07 2003-05-08 Jones J Philip E Hyperplaty clays and their use in paper coating and filling, methods for making same, and paper products having improved brightness
EP1470289B1 (en) 2002-01-29 2011-07-13 Metso Paper, Inc. Calender device for calendering a coated or uncoated fibrous web
US6777075B2 (en) 2002-03-15 2004-08-17 S.D. Warren Services Company Burnish resistant printing sheets
ATE452943T1 (de) 2002-04-16 2010-01-15 Imerys Pigments Inc Kaolinpigment hoher helligkeit und enger teilchengrössenverteilung und verfahren zu dessen herstellung
RU2330911C2 (ru) 2002-09-13 2008-08-10 Интернэшнл Пейпер Компани Бумага с улучшенной жесткостью и пухлостью и способ для ее изготовления
US7806978B2 (en) 2002-12-16 2010-10-05 Imerys Pigments, Inc. Fine platy kaolin composition
JP2004332830A (ja) 2003-05-08 2004-11-25 Dainatsukusu:Kk 高トルク容量湿式ペーパー摩擦材
US7361399B2 (en) * 2004-05-24 2008-04-22 International Paper Company Gloss coated multifunctional printing paper
US20060060317A1 (en) 2004-09-20 2006-03-23 International Paper Company Method to reduce back trap offset print mottle
CN101137790A (zh) * 2005-03-11 2008-03-05 国际纸业公司 含有可膨胀微球和离子化合物的组合物及其制造和使用方法
US7504002B2 (en) 2006-01-20 2009-03-17 Newpage Corporation Method of producing coated paper with reduced gloss mottle
RU2374374C1 (ru) 2006-09-12 2009-11-27 Мидвествако Корпорейшн Картон, содержащий микропластинчатые целлюлозные частицы
JP2009001953A (ja) 2007-05-24 2009-01-08 Oji Paper Co Ltd 印刷用塗被紙
CN101680192B (zh) 2007-06-18 2012-07-11 欧美诺华解决方案公司 纸涂布组合物、涂布纸和方法
JP5192191B2 (ja) 2007-07-02 2013-05-08 大王製紙株式会社 新聞用紙
WO2009091406A1 (en) 2008-01-18 2009-07-23 Meadwestvaco Corporation Coated paperboard with enhanced compressibility
US8142887B2 (en) * 2008-03-21 2012-03-27 Meadwestvaco Corporation Basecoat and associated paperboard structure
US9567709B2 (en) 2009-02-10 2017-02-14 Westrock Mwv, Llc Low density paper and paperboard with two-sided coating
US8658272B2 (en) * 2009-04-21 2014-02-25 Meadwestvaco Corporation Basecoat and associated paperboard structure including a pigment blend of hyper-platy clay and calcined clay
EP2970685B9 (en) * 2013-03-14 2017-12-20 WestRock MWV, LLC Basecoat composition and associated paperboard structure
EP2876206B2 (en) 2013-11-21 2023-03-01 Valmet Technologies, Inc. Method for producing fiber webs and production line for producing fiber webs
US10704200B2 (en) * 2016-11-17 2020-07-07 Westrock Mwv, Llc Oil and grease resistant paperboard

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04281093A (ja) * 1990-10-11 1992-10-06 Valmet Paper Mach Inc 抄紙機またはボール紙用抄紙機におけるカレンダ
JP2010504442A (ja) * 2006-09-20 2010-02-12 フォイト パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 被覆された薄紙帯材、厚紙帯材又はその他の繊維帯材を製造する方法
US20090236062A1 (en) * 2008-03-21 2009-09-24 Fugitt Gary P Method For Coating Dry Finish Paperboard
JP2011522135A (ja) * 2008-05-28 2011-07-28 ミードウエストベコ・コーポレーション 低密度板紙
JP2012122166A (ja) * 2010-12-09 2012-06-28 Oji Paper Co Ltd 塗工白板紙

Also Published As

Publication number Publication date
CN114072555A (zh) 2022-02-18
WO2020231736A1 (en) 2020-11-19
AU2020275728A1 (en) 2021-12-16
CA3139961A1 (en) 2020-11-19
US11697908B2 (en) 2023-07-11
CN114072555B (zh) 2023-03-28
EP3966390A1 (en) 2022-03-16
US20200354894A1 (en) 2020-11-12
US20220267961A1 (en) 2022-08-25
US11293142B2 (en) 2022-04-05
BR112021022644A2 (pt) 2022-01-18
MX2021013772A (es) 2022-03-11
KR20220006609A (ko) 2022-01-17

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