BR112022008905A2 - Composição e seu uso para uso na fabricação de papel, cartão ou similares - Google Patents

Composição e seu uso para uso na fabricação de papel, cartão ou similares

Info

Publication number
BR112022008905A2
BR112022008905A2 BR112022008905A BR112022008905A BR112022008905A2 BR 112022008905 A2 BR112022008905 A2 BR 112022008905A2 BR 112022008905 A BR112022008905 A BR 112022008905A BR 112022008905 A BR112022008905 A BR 112022008905A BR 112022008905 A2 BR112022008905 A2 BR 112022008905A2
Authority
BR
Brazil
Prior art keywords
composition
paper
cardboard
manufacturing
similar
Prior art date
Application number
BR112022008905A
Other languages
English (en)
Inventor
Hietaniemi Matti
Karppi Asko
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 BR112022008905A2 publication Critical patent/BR112022008905A2/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
    • 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
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • 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
    • D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
    • 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
    • D21H11/14—Secondary 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
    • D21H17/28—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)

Abstract

COMPOSIÇÃO E SEU USO PARA USO NA FABRICAÇÃO DE PAPEL, CARTÃO OU SIMILARES. A presente invenção refere-se a uma composição para uso na fabricação de papel, cartão ou similares. A composição compreende uma mistura de amido catiônico apresentando teor de amilopectina de pelo menos 85%, e uma estrutura polimérica anfotérica compreendendo unidades estruturais que se originam de monômeros não iônicos, preferencialmente (met)acrilamida, grupos aniônicos e grupos catiônicos, a estrutura polimérica compreendendo grupos catiônicos de pelo menos 0,2% em mol.
BR112022008905A 2019-12-23 2020-12-18 Composição e seu uso para uso na fabricação de papel, cartão ou similares BR112022008905A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20196124 2019-12-23
PCT/FI2020/050855 WO2021130411A1 (en) 2019-12-23 2020-12-18 Composition and its use for use in manufacture of paper, board or the like

Publications (1)

Publication Number Publication Date
BR112022008905A2 true BR112022008905A2 (pt) 2022-08-02

Family

ID=74003813

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022008905A BR112022008905A2 (pt) 2019-12-23 2020-12-18 Composição e seu uso para uso na fabricação de papel, cartão ou similares

Country Status (7)

Country Link
US (1) US20230024255A1 (pt)
EP (1) EP4081683A1 (pt)
KR (1) KR20220111279A (pt)
CN (1) CN114867913A (pt)
BR (1) BR112022008905A2 (pt)
CA (1) CA3157115A1 (pt)
WO (1) WO2021130411A1 (pt)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3913197A (en) * 1996-08-15 1998-03-06 Hercules Incorporated Amphoteric polyacrylamides as dry strength additives for paper
US6033525A (en) * 1997-10-30 2000-03-07 Moffett; Robert Harvey Modified cationic starch composition for removing particles from aqueous dispersions
US20040170749A1 (en) * 2003-02-27 2004-09-02 Neivandt David J. Modified starch compositions
US8980056B2 (en) * 2010-11-15 2015-03-17 Kemira Oyj Composition and process for increasing the dry strength of a paper product
FI125712B (en) * 2012-11-13 2016-01-15 Kemira Oyj Paper-making material and its use
CA2968311C (en) * 2014-11-24 2023-11-21 First Quality Tissue, Llc Soft tissue produced using a structured fabric and energy efficient pressing
CN106930142B (zh) * 2015-12-31 2020-03-24 艺康美国股份有限公司 干强剂组合物以及提高纸张干强度的方法
FI128012B (en) * 2016-03-22 2019-07-31 Kemira Oyj System and method for making paper, cardboard or the like
ES2836770T3 (es) * 2016-12-16 2021-06-28 Kemira Oyj Composición de polímero y sus usos
PL3704303T3 (pl) * 2017-11-01 2023-07-31 Kemira Oyj Produkt polimerowy do poprawy zatrzymywania hydrofobowych środków do zaklejania wewnętrznego przy wytwarzaniu papieru lub tektury
FI20185272A1 (en) * 2018-03-22 2019-09-23 Kemira Oyj The dry strength composition, its use, and the method of making paper, board or the like

Also Published As

Publication number Publication date
EP4081683A1 (en) 2022-11-02
US20230024255A1 (en) 2023-01-26
CA3157115A1 (en) 2021-07-01
CN114867913A (zh) 2022-08-05
KR20220111279A (ko) 2022-08-09
WO2021130411A1 (en) 2021-07-01

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