BR112023004460A2 - FILLER COMPOSITIONS COMPRISING MICROFIBRILLATED CELLULOSE AND MICROPOROUS INORGANIC PARTICULATE MATERIAL COMPOSITES FOR PAPER AND CARDBOARD APPLICATIONS WITH IMPROVED MECHANICAL PROPERTIES - Google Patents

FILLER COMPOSITIONS COMPRISING MICROFIBRILLATED CELLULOSE AND MICROPOROUS INORGANIC PARTICULATE MATERIAL COMPOSITES FOR PAPER AND CARDBOARD APPLICATIONS WITH IMPROVED MECHANICAL PROPERTIES

Info

Publication number
BR112023004460A2
BR112023004460A2 BR112023004460A BR112023004460A BR112023004460A2 BR 112023004460 A2 BR112023004460 A2 BR 112023004460A2 BR 112023004460 A BR112023004460 A BR 112023004460A BR 112023004460 A BR112023004460 A BR 112023004460A BR 112023004460 A2 BR112023004460 A2 BR 112023004460A2
Authority
BR
Brazil
Prior art keywords
paper
inorganic particulate
microfibrillated cellulose
microporous inorganic
mechanical properties
Prior art date
Application number
BR112023004460A
Other languages
Portuguese (pt)
Inventor
Skuse David
Phipps Jonathan
Reeve-Larson Thomas
Original Assignee
Fiberlean Tech 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 Fiberlean Tech Ltd filed Critical Fiberlean Tech Ltd
Publication of BR112023004460A2 publication Critical patent/BR112023004460A2/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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18—Highly hydrated, swollen or fibrillatable fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin 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
    • D21H17/63—Inorganic compounds
    • D21H17/64—Alkaline compounds
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
    • 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
    • D21H21/18—Reinforcing 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
    • 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
    • D21H21/22—Agents rendering paper porous, absorbent or bulky
    • 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
    • D21H21/50—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 form
    • D21H21/52—Additives of definite length or shape
    • 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
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/08—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH
    • D21H23/10—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH at least two kinds of compounds being added

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)

Abstract

COMPOSIÇÕES DE ENCHIMENTO QUE COMPREENDEM CELULOSE MICROFIBRILADA E COMPÓSITOS DE MATERIAL PARTICULADO INORGÂNICO MICROPOROSO PARA APLICAÇÕES DE PAPEL E PAPELÃO COM PROPRIEDADES MECÂNICAS MELHORADAS. Método de fazer uma composição de enchimento que compreende celulose microfibrilada e um ou mais materiais particulados inorgânicos microporosos e métodos de fazer massas para fabricação de papel que fazem papel e produtos de papel que compreendem celulose microfibrilada e um ou mais materiais particulados inorgânicos microporosos.FILLER COMPOSITIONS COMPRISING MICROFIBRILLATED CELLULOSE AND MICROPOROUS INORGANIC PARTICULATE MATERIAL COMPOSITES FOR PAPER AND CARDBOARD APPLICATIONS WITH IMPROVED MECHANICAL PROPERTIES. Methods of making a filler composition comprising microfibrillated cellulose and one or more microporous inorganic particulate materials and methods of making papermaking slurries that make paper and paper products comprising microfibrillated cellulose and one or more microporous inorganic particulate materials.

BR112023004460A 2020-09-11 2021-09-03 FILLER COMPOSITIONS COMPRISING MICROFIBRILLATED CELLULOSE AND MICROPOROUS INORGANIC PARTICULATE MATERIAL COMPOSITES FOR PAPER AND CARDBOARD APPLICATIONS WITH IMPROVED MECHANICAL PROPERTIES BR112023004460A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063077167P 2020-09-11 2020-09-11
PCT/IB2021/000613 WO2022053869A1 (en) 2020-09-11 2021-09-03 Filler compositions comprising microfibrillated cellulose and microporous inorganic particulate material composites for paper and paperboard application with improved mechanical properties

Publications (1)

Publication Number Publication Date
BR112023004460A2 true BR112023004460A2 (en) 2023-05-09

Family

ID=78087411

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023004460A BR112023004460A2 (en) 2020-09-11 2021-09-03 FILLER COMPOSITIONS COMPRISING MICROFIBRILLATED CELLULOSE AND MICROPOROUS INORGANIC PARTICULATE MATERIAL COMPOSITES FOR PAPER AND CARDBOARD APPLICATIONS WITH IMPROVED MECHANICAL PROPERTIES

Country Status (9)

Country Link
EP (1) EP4185748A1 (en)
JP (1) JP2023544488A (en)
KR (1) KR20230066009A (en)
CN (1) CN116157571A (en)
AU (1) AU2021339980A1 (en)
BR (1) BR112023004460A2 (en)
CA (1) CA3189813A1 (en)
MX (1) MX2023002583A (en)
WO (1) WO2022053869A1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586523A (en) 1968-01-15 1971-06-22 Engelhard Min & Chem Calcined kaolin clay pigment
US4072537A (en) 1976-03-19 1978-02-07 Westvaco Corporation Composite silicate pigment
AU671990B2 (en) 1992-04-03 1996-09-19 Minerals Technologies Inc. Clustered precipitated calcium carbonate particles
GB2275876B (en) 1993-03-12 1996-07-17 Ecc Int Ltd Grinding alkaline earth metal pigments
FI20085760L (en) * 2008-08-04 2010-03-17 Teknillinen Korkeakoulu Modified composite product and method of making the same
ES2928765T3 (en) * 2009-03-30 2022-11-22 Fiberlean Tech Ltd Use of nanofibrillar cellulose suspensions
GB0908401D0 (en) 2009-05-15 2009-06-24 Imerys Minerals Ltd Paper filler composition
ES2959571T3 (en) * 2013-03-15 2024-02-27 Fiberlean Tech Ltd Microfibrillated cellulose treatment procedure
CN112094432B (en) * 2015-10-14 2022-08-05 纤维精益技术有限公司 Sheet material capable of three-dimensional forming
AU2018255890B2 (en) * 2017-04-21 2023-02-16 Fiberlean Technologies Limited Microfibrillated cellulose with enhanced properties and methods of making the same
SE543549C2 (en) * 2018-03-02 2021-03-23 Stora Enso Oyj Method for manufacturing a composition comprising microfibrillated cellulose

Also Published As

Publication number Publication date
JP2023544488A (en) 2023-10-24
CN116157571A (en) 2023-05-23
AU2021339980A1 (en) 2023-03-02
KR20230066009A (en) 2023-05-12
WO2022053869A1 (en) 2022-03-17
EP4185748A1 (en) 2023-05-31
CA3189813A1 (en) 2022-03-17
MX2023002583A (en) 2023-03-13

Similar Documents

Publication Publication Date Title
Aulin et al. Oxygen and oil barrier properties of microfibrillated cellulose films and coatings
BR112018069170A2 (en) lightweight food packaging paper having improved fat resistance
FI127949B (en) Coated cardboard and method of manufacturing thereof
BR112018005393A2 (en) flexible microfibrate film formation
BR112018069538A2 (en) paper and cardboard products
BR112014004225A2 (en) method to increase the advantages of strength aids in paper and board production
RU2016145591A (en) METHOD FOR PRODUCING SUSPENSION OF MICROFIBRILLED CELLULOSE MICROFIBRILLATED CELLULOSE AND ITS APPLICATION
BR9307526A (en) Compositions with highly inorganic fillers
Tanninen et al. Thermal and mechanical durability of starch‐based dual polymer coatings in the press forming of paperboard
BRPI0413006A (en) anionic-cationic polymer blend for surface sizing
BR112015021994A2 (en) paper composition
BR112015008058A2 (en) greaseproof paper with lower fluorochemical content
BR112016020935A2 (en) method for the production and use of nanocellulose and its precursors
BR112021022674A2 (en) Method for applying starch to a paper or cardboard web
BR112023020959A2 (en) USE OF A HIGH DENSITY PAPER SUBSTRATE, COATED HIGH DENSITY PAPER SUBSTRATE, LAMINATED PACKAGING MATERIAL, AND PACKAGING CONTAINER
JP2022518707A (en) Heat-sealable paperboard
BR112023004460A2 (en) FILLER COMPOSITIONS COMPRISING MICROFIBRILLATED CELLULOSE AND MICROPOROUS INORGANIC PARTICULATE MATERIAL COMPOSITES FOR PAPER AND CARDBOARD APPLICATIONS WITH IMPROVED MECHANICAL PROPERTIES
SE1951179A1 (en) Mfc composition with phosphorylated cellulose fibers
BR112014031379A2 (en) process for making a sheet of paper and / or cardboard and the like
BR112023001086A2 (en) BINDER FOR MATERIALS CONTAINING PULP AND A PRODUCT CONTAINING THE SAME
BR112022017154A2 (en) USE OF A CELLULOSE DERIVATIVE AND SURFACE SIZING METHOD
Javed et al. Effects on Oxygen‐barrier Properties of Pretreating Paperboard with a Starch–Poly (Vinyl Alcohol) Blend before Polyethylene Extrusion
Jo et al. Manufacture of water-resistant corrugated board boxes for agricultural products in the cold chain system
Kim et al. Strength Improvement of NC-SwBKP Sheets with PAE-PVA Pre-mixed Complexes (I): Effect of Mixing Ratio and Dosages of Polymers
BR112022014498A2 (en) PRODUCT CONTAINING AN ANIONIC CELLULOSE DERIVATIVE AND ITS USE IN THE PAPER INDUSTRY