KR102437422B1 - 섬유 스톡을 처리하기 위한 제지제 조성물 및 방법 - Google Patents

섬유 스톡을 처리하기 위한 제지제 조성물 및 방법 Download PDF

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KR102437422B1
KR102437422B1 KR1020167016003A KR20167016003A KR102437422B1 KR 102437422 B1 KR102437422 B1 KR 102437422B1 KR 1020167016003 A KR1020167016003 A KR 1020167016003A KR 20167016003 A KR20167016003 A KR 20167016003A KR 102437422 B1 KR102437422 B1 KR 102437422B1
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fiber stock
stock
agent composition
water
composition
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Korean (ko)
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KR20160111911A (ko
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주나스 호까
마티 히에타니에미
사챠 레그란드
마르코 폴베라리
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케미라 오와이제이
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    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/36Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L39/00Compositions of homopolymers or 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; Compositions of derivatives of such polymers
    • C08L39/02Homopolymers or copolymers of vinylamine
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D139/00Coating compositions based on homopolymers or 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; Coating compositions based on derivatives of such polymers
    • C09D139/02Homopolymers or copolymers of vinylamine
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375Poly(meth)acrylamide
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45Nitrogen-containing groups
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/46Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54Synthetic 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
    • D21H17/55Polyamides; Polyaminoamides; Polyester-amides
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/46Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54Synthetic 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
    • D21H17/56Polyamines; Polyimines; Polyester-imides
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H21/00Non-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
    • D21H21/06Paper forming aids
    • D21H21/10Retention agents or drainage improvers
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H21/00Non-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
    • D21H21/14Non-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
    • D21H21/18Reinforcing agents
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H21/00Non-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
    • D21H21/14Non-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
    • D21H21/18Reinforcing agents
    • D21H21/20Wet strength agents
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H23/00Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04Addition to the pulp; After-treatment of added substances in the pulp
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/54Aqueous solutions or dispersions
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/64Paper recycling

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paper (AREA)
KR1020167016003A 2014-01-22 2015-01-22 섬유 스톡을 처리하기 위한 제지제 조성물 및 방법 Active KR102437422B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20145063A FI20145063L (fi) 2014-01-22 2014-01-22 Paperinvalmistusainekoostumus ja menetelmä kuitumassan käsittelemiseksi
FI20145063 2014-01-22
PCT/FI2015/050037 WO2015110703A1 (en) 2014-01-22 2015-01-22 Papermaking agent composition and method for treating fibre stock

Publications (2)

Publication Number Publication Date
KR20160111911A KR20160111911A (ko) 2016-09-27
KR102437422B1 true KR102437422B1 (ko) 2022-08-29

Family

ID=52462331

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167016003A Active KR102437422B1 (ko) 2014-01-22 2015-01-22 섬유 스톡을 처리하기 위한 제지제 조성물 및 방법

Country Status (12)

Country Link
US (1) US9982394B2 (enExample)
EP (1) EP3097231B1 (enExample)
JP (1) JP2017503936A (enExample)
KR (1) KR102437422B1 (enExample)
CN (1) CN106414845B (enExample)
AU (1) AU2015207992B2 (enExample)
BR (1) BR112016015197B1 (enExample)
CA (1) CA2935453C (enExample)
ES (1) ES2749641T3 (enExample)
FI (1) FI20145063L (enExample)
MY (1) MY186279A (enExample)
WO (1) WO2015110703A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125714B (en) * 2012-11-12 2016-01-15 Kemira Oyj A process for treating fibrous pulp for making paper, cardboard or the like, and a product
PL3090099T3 (pl) * 2013-12-30 2018-11-30 Kemira Oyj Sposób zapewnienia kompozycji wstępnie traktowanego wypełniacza i jej zastosowanie przy wytwarzaniu papieru i kartonu
US10920065B2 (en) 2016-06-10 2021-02-16 Ecolab Usa Inc. Low molecular weight dry powder polymer for use as paper-making dry strength agent
CA3056980A1 (en) 2017-03-24 2018-09-27 Tetra Laval Holdings & Finance S.A. Method of manufacturing of a foam-formed cellulosic fibre-material, a bulk sheet and a laminated packaging material comprising the cellulosic fibre-material
WO2018171914A1 (en) * 2017-03-24 2018-09-27 Tetra Laval Holdings & Finance S.A. Method of manufacturing of a foam-formed cellulosic fibrematerial, a bulk sheet and a laminated packaging material comprising the cellulosic fibre-material
KR102714787B1 (ko) * 2017-07-31 2024-10-07 에코랍 유에스에이 인코퍼레이티드 건조 중합체 적용 방법
CN108318347B (zh) * 2017-11-02 2021-06-15 杭州品享科技有限公司 一种纸或纸板短距压缩强度测试装置
US11708481B2 (en) 2017-12-13 2023-07-25 Ecolab Usa Inc. Solution comprising an associative polymer and a cyclodextrin polymer
WO2022108955A1 (en) * 2020-11-17 2022-05-27 Kemira Oyj Calcium chelation and fixation in recycled fiber systems
IT202200007787A1 (it) * 2022-04-20 2023-10-20 Fira S R L Composto per la produzione di carta ad elevata resistenza

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070000631A1 (en) 2005-06-30 2007-01-04 Grigoriev Vladimir A Modified vinylamine/vinylformamide polymers for use as creping adhesives
JP2009508017A (ja) * 2005-09-13 2009-02-26 ビーエーエスエフ ソシエタス・ヨーロピア 紙、板紙及び厚紙の製造方法
US20090314446A1 (en) 2008-06-19 2009-12-24 Buckman Laboratories International, Inc. Low Amidine Content Polyvinylamine, Compositions Containing Same and Methods

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0331047A1 (en) * 1988-03-04 1989-09-06 Air Products And Chemicals, Inc. Papermaking process comprising the addition of high molecular weight poly(vinylamines) to the wet-end cellulose fiber slurry
EP0337310A1 (en) * 1988-04-15 1989-10-18 Air Products And Chemicals, Inc. Poly(vinyl alcohol-vinylamine)copolymers for improved moist compressive strength of paper products
JP3070104B2 (ja) * 1991-01-31 2000-07-24 三菱化学株式会社 ポリビニルアミン多価カルボン酸塩担持シート
US5232553A (en) * 1992-01-24 1993-08-03 Air Products And Chemicals, Inc. Fines retention in papermaking with amine functional polymers
SE9502522D0 (sv) * 1995-07-07 1995-07-07 Eka Nobel Ab A process for the production of paper
DE19627553A1 (de) * 1996-07-09 1998-01-15 Basf Ag Verfahren zur Herstellung von Papier und Karton
DE102004013007A1 (de) 2004-03-16 2005-10-06 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton
DE102004044379B4 (de) * 2004-09-10 2008-01-10 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton und Verwendung einer Retentionsmittelkombination
CN101133211A (zh) * 2004-12-29 2008-02-27 赫尔克里士公司 造纸中留着和滤水的改进
US20060142431A1 (en) 2004-12-29 2006-06-29 Sutman Frank J Retention and drainage in the manufacture of paper
US8604134B2 (en) * 2007-08-02 2013-12-10 Hercules Incorporated Modified vinylamine-containing polymers as additives in papermaking
KR101577483B1 (ko) * 2008-06-24 2015-12-14 바스프 에스이 종이의 제조 방법
JP5733834B2 (ja) * 2012-06-06 2015-06-10 ハイモ株式会社 凝集処理剤

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070000631A1 (en) 2005-06-30 2007-01-04 Grigoriev Vladimir A Modified vinylamine/vinylformamide polymers for use as creping adhesives
JP2009508017A (ja) * 2005-09-13 2009-02-26 ビーエーエスエフ ソシエタス・ヨーロピア 紙、板紙及び厚紙の製造方法
US20090314446A1 (en) 2008-06-19 2009-12-24 Buckman Laboratories International, Inc. Low Amidine Content Polyvinylamine, Compositions Containing Same and Methods

Also Published As

Publication number Publication date
US20170002518A1 (en) 2017-01-05
AU2015207992B2 (en) 2017-11-30
CN106414845B (zh) 2019-05-31
CA2935453A1 (en) 2015-07-30
FI20145063A7 (fi) 2015-07-23
KR20160111911A (ko) 2016-09-27
BR112016015197A2 (pt) 2017-08-08
BR112016015197B1 (pt) 2021-12-07
US9982394B2 (en) 2018-05-29
FI20145063L (fi) 2015-07-23
JP2017503936A (ja) 2017-02-02
EP3097231A1 (en) 2016-11-30
ES2749641T3 (es) 2020-03-23
AU2015207992A1 (en) 2016-07-07
MY186279A (en) 2021-07-05
CN106414845A (zh) 2017-02-15
WO2015110703A1 (en) 2015-07-30
CA2935453C (en) 2022-06-21
EP3097231B1 (en) 2019-07-17

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