BR112022017487A2 - Composições e métodos para resistência úmida e seca aumentada - Google Patents

Composições e métodos para resistência úmida e seca aumentada

Info

Publication number
BR112022017487A2
BR112022017487A2 BR112022017487A BR112022017487A BR112022017487A2 BR 112022017487 A2 BR112022017487 A2 BR 112022017487A2 BR 112022017487 A BR112022017487 A BR 112022017487A BR 112022017487 A BR112022017487 A BR 112022017487A BR 112022017487 A2 BR112022017487 A2 BR 112022017487A2
Authority
BR
Brazil
Prior art keywords
products
compositions
methods
gpam
dry strength
Prior art date
Application number
BR112022017487A
Other languages
English (en)
Inventor
Lu Chen
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 BR112022017487A2 publication Critical patent/BR112022017487A2/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/28—Condensation with aldehydes or ketones
    • 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
    • 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
    • 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
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

COMPOSIÇÕES E MÉTODOS PARA RESISTÊNCIA ÚMIDA E SECA AUMENTADA. A presente invenção geralmente refere-se a produtos de poliacrilamida glioxalada (GPAM), composições compreendendo produtos de GPAM e métodos de uso dos mesmos, particularmente na indústria de papel. Além disso, a presente divulgação geralmente se refere a produtos de GPAM catiônica, composições compreendendo e uso dos mesmos em aplicações de fabricação de papel e em produtos tais como produtos à base de papel, em que os produtos de GPAM catiônica podem fornecer resistência úmida e/ou a seco aumentada ao produto à base de papel e em que tais GPAMs opcionalmente podem ser armazenadas e transportadas para um local de fabricação de papel sem a adição de grandes volumes de carreadores aquosos.
BR112022017487A 2020-03-18 2021-03-17 Composições e métodos para resistência úmida e seca aumentada BR112022017487A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062991318P 2020-03-18 2020-03-18
FI20205543 2020-05-27
PCT/US2021/022809 WO2021188705A1 (en) 2020-03-18 2021-03-17 Compositions and methods for increased wet and dry strength

Publications (1)

Publication Number Publication Date
BR112022017487A2 true BR112022017487A2 (pt) 2022-10-18

Family

ID=77771362

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022017487A BR112022017487A2 (pt) 2020-03-18 2021-03-17 Composições e métodos para resistência úmida e seca aumentada

Country Status (7)

Country Link
EP (1) EP4093819A4 (pt)
KR (1) KR20220157973A (pt)
CN (1) CN115516030B (pt)
AU (1) AU2021239958A1 (pt)
BR (1) BR112022017487A2 (pt)
CA (1) CA3171676A1 (pt)
WO (1) WO2021188705A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12618197B2 (en) * 2022-01-21 2026-05-05 Solenis Technologies, L.P. Additive compositions for papermaking
KR20240145021A (ko) * 2022-02-14 2024-10-04 케미라 오와이제이 고분자량 gpam과 음이온성 중합체 촉진제
US20250215649A1 (en) * 2022-02-14 2025-07-03 Kemira Oyj High molecular weight gpam with anionic polysaccharide promoter

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7488403B2 (en) * 2004-08-17 2009-02-10 Cornel Hagiopol Blends of glyoxalated polyacrylamides and paper strengthening agents
US7897013B2 (en) * 2004-08-17 2011-03-01 Georgia-Pacific Chemicals Llc Blends of glyoxalated polyacrylamides and paper strengthening agents
WO2006081183A2 (en) * 2005-01-24 2006-08-03 Paradigm Chemical & Consulting, Llc Process for improving dry strength and drainage of paper and paperboard
CN101553508B (zh) * 2006-09-07 2012-12-26 西巴控股有限公司 乙烯基酰胺聚合物的乙二醛化
PT2176304T (pt) * 2007-06-15 2020-10-07 Buckman Laboratories Int Inc Poliacrilamida glioxalada de alto teor de sólidos
CA2921043C (en) * 2013-09-09 2023-03-14 Basf Se High molecular weight and high cationic charge glyoxalated polyacrylamide copolymers, and thier methods of manufacture and use
US9347181B2 (en) * 2013-11-22 2016-05-24 Kemira Oyj Method for increasing paper strength
US9702086B2 (en) * 2014-10-06 2017-07-11 Ecolab Usa Inc. Method of increasing paper strength using an amine containing polymer composition
US9637865B2 (en) * 2015-07-03 2017-05-02 Kemira Oyj Method for producing polyacrylamide composition
US10435843B2 (en) * 2016-02-16 2019-10-08 Kemira Oyj Method for producing paper
CN108699194A (zh) * 2016-02-26 2018-10-23 巴克曼实验室国际公司 乙二醛化的聚丙烯酰胺三元共聚物、其基础共聚物、包含其的组合物、其在造纸和产品中的用途
WO2018122443A1 (en) * 2016-12-28 2018-07-05 Kemira Oyj Glyoxylated polyacrylamide polymer composition, its use and method for increasing the strength properties of paper, board or the like
KR20190103374A (ko) * 2017-01-18 2019-09-04 솔레니스 테크놀러지스 케이맨, 엘.피. 종이를 위한 고분자량 일시적 습윤 강도 수지

Also Published As

Publication number Publication date
CN115516030A (zh) 2022-12-23
CA3171676A1 (en) 2021-09-23
EP4093819A1 (en) 2022-11-30
AU2021239958A1 (en) 2022-10-20
CN115516030B (zh) 2024-10-29
EP4093819A4 (en) 2024-04-24
KR20220157973A (ko) 2022-11-29
WO2021188705A1 (en) 2021-09-23

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