BR112022014498A2 - Produto que contém um derivado de celulose aniônico e seu uso na indústria de papel - Google Patents

Produto que contém um derivado de celulose aniônico e seu uso na indústria de papel

Info

Publication number
BR112022014498A2
BR112022014498A2 BR112022014498A BR112022014498A BR112022014498A2 BR 112022014498 A2 BR112022014498 A2 BR 112022014498A2 BR 112022014498 A BR112022014498 A BR 112022014498A BR 112022014498 A BR112022014498 A BR 112022014498A BR 112022014498 A2 BR112022014498 A2 BR 112022014498A2
Authority
BR
Brazil
Prior art keywords
cellulose derivative
anionic cellulose
product containing
paper industry
product
Prior art date
Application number
BR112022014498A
Other languages
English (en)
Inventor
Virtanen Mikko
Karisalmi Kaisa
Lehto Sanna
Hemmes Jan-Luiken
Original Assignee
Kemira Oyj
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 Kemira Oyj filed Critical Kemira Oyj
Publication of BR112022014498A2 publication Critical patent/BR112022014498A2/pt

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
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/25—Cellulose
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—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
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • D21H17/29—Starch cationic
    • 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
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • 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
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • 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
    • D21H21/20—Wet strength 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

PRODUTO QUE CONTÉM UM DERIVADO DE CELULOSE ANIÔNICO E SEU USO NA INDÚSTRIA DE PAPEL. A presente invenção se refere a um produto que compreende: - uma composição de celulose microfibrilada, - um derivado de amido e - um derivado de celulose aniônico que tem um peso molecular numérico médio compreendido entre 300.000 g/mol e 800.000 g/mol, e um grau de substituição compreendido entre 0,3 e 0,65, como uma preparação combinada para uso simultâneo ou separado. A presente invenção também se refere ao uso deste produto, como aditivo de resistência para aumentar a resistência de manta úmida inicial e/ou resistência à tração a seco de uma folha de papel.
BR112022014498A 2020-01-22 2021-01-22 Produto que contém um derivado de celulose aniônico e seu uso na indústria de papel BR112022014498A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20153258.7A EP3854936A1 (en) 2020-01-22 2020-01-22 Product containing an anionic cellulose derivative and its use in paper industry
PCT/EP2021/051536 WO2021148662A1 (en) 2020-01-22 2021-01-22 Product containing an anionic cellulose derivative and its use in paper industry

Publications (1)

Publication Number Publication Date
BR112022014498A2 true BR112022014498A2 (pt) 2022-09-20

Family

ID=69190627

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022014498A BR112022014498A2 (pt) 2020-01-22 2021-01-22 Produto que contém um derivado de celulose aniônico e seu uso na indústria de papel

Country Status (8)

Country Link
US (1) US20230053998A1 (pt)
EP (2) EP3854936A1 (pt)
KR (1) KR20220125356A (pt)
CN (1) CN115349042B (pt)
AU (1) AU2021211153A1 (pt)
BR (1) BR112022014498A2 (pt)
CA (1) CA3165198A1 (pt)
WO (1) WO2021148662A1 (pt)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI124724B (fi) * 2009-02-13 2014-12-31 Upm Kymmene Oyj Menetelmä muokatun selluloosan valmistamiseksi
SE1050985A1 (sv) * 2010-09-22 2012-03-23 Stora Enso Oyj En pappers eller kartongprodukt och en process förtillverkning av en pappers eller en kartongprodukt
SI2662419T1 (sl) * 2012-05-11 2015-09-30 Omya International Ag Polnilno krmiljena phch
FI127284B (en) * 2015-12-15 2018-03-15 Kemira Oyj Process for making paper, cardboard or equivalent
CN110462132B (zh) * 2017-03-29 2022-08-05 凯米拉公司 生产纸，纸板或类似物的方法
WO2018229333A1 (en) * 2017-06-14 2018-12-20 Kemira Oyj Method for increasing the strength properties of a paper or board product
SE543324C2 (en) * 2017-12-19 2020-11-24 Stora Enso Oyj A method to produce a fibrous product comprising microfibrillated cellulose
US11453979B2 (en) * 2018-05-14 2022-09-27 Kemira Oyj Paper strength improving composition, manufacture thereof and use in paper making

Also Published As

Publication number Publication date
CA3165198A1 (en) 2021-07-29
EP4093911A1 (en) 2022-11-30
KR20220125356A (ko) 2022-09-14
EP3854936A1 (en) 2021-07-28
CN115349042A (zh) 2022-11-15
WO2021148662A1 (en) 2021-07-29
US20230053998A1 (en) 2023-02-23
CN115349042B (zh) 2024-07-12
AU2021211153A1 (en) 2022-08-25

Similar Documents

Publication Publication Date Title
US9718980B2 (en) Coating composition and coated paper
Sothornvit Effect of hydroxypropyl methylcellulose and lipid on mechanical properties and water vapor permeability of coated paper
BR112017003110A2 (pt) composição de encolamento, seu uso e um método para produzir papel, papelão ou similar
MX2019003130A (es) Productos de papel absorbente que tienen propiedades de resistencia fisica excepcionales.
BR112018069170A2 (pt) papel de embalagem leve para alimentos tendo resistência melhorada às gorduras
US20130284388A1 (en) Process for making a stiffened paper
BR112014004225A2 (pt) método para aumentar as vantagens dos auxiliares de resistência na produção de papel e papel-cartão
BR9708615A (pt) Composições rendo elevado teor de amido não gelatinizado e folhas moldadas das mesmas.
BR112015004673B1 (pt) Material de embalagem de papelão corrugado
Khwaldia Physical and Mechanical Properties of Hydroxypropyl Methylcellulose-Coated Paper as Affected by Coating Weight and Coating Composition.
BR112021018164A2 (pt) Produto de papel tissue enrolado
US20120055642A1 (en) Improving the strength of paper and board products
BR112019000510A2 (pt) composição de resistência a seco, seu uso e método para fabricação de papel, papelão ou similares
BR112017024038A2 (pt) toalha altamente durável com fibras não de madeira
Brodnjak Influence of ultrasonic treatment on properties of bio-based coated paper
US8496784B2 (en) Process for making a stiffened paper
Khantayanuwong et al. Effects of shrimp chitosan on the physical properties of handsheets
BR112021022674A2 (pt) Método para aplicação de amido para uma trama de papel ou papelão
BR112022014498A2 (pt) Produto que contém um derivado de celulose aniônico e seu uso na indústria de papel
US2961367A (en) Sized paper and method of making same
US20220195660A1 (en) Processes for making improved cellulose-based materials and containers
JP2013204173A (ja) 罫線割れ防止剤
BRPI0401695A (pt) Processo, composição quìmica lìquida e produto quìmico para a retenção e drenagem do estoque na fabricação de papel, papelão, cartolina e outros produtos similares
BR112022017154A2 (pt) Uso de um derivado de celulose e método para encolagem de superfície
JP2015218228A (ja) ラテックスエマルジョン