CA2881868C - Production of paper, card and board - Google Patents

Production of paper, card and board Download PDF

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Publication number
CA2881868C
CA2881868C CA2881868A CA2881868A CA2881868C CA 2881868 C CA2881868 C CA 2881868C CA 2881868 A CA2881868 A CA 2881868A CA 2881868 A CA2881868 A CA 2881868A CA 2881868 C CA2881868 C CA 2881868C
Authority
CA
Canada
Prior art keywords
paper
polymer
acrylamide
methacrylamide
water
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2881868A
Other languages
English (en)
French (fr)
Other versions
CA2881868A1 (en
Inventor
Anton Esser
Hans-Joachim Hahnle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solenis Technologies Cayman LP
Original Assignee
Solenis Technologies Cayman LP
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 Solenis Technologies Cayman LP filed Critical Solenis Technologies Cayman LP
Publication of CA2881868A1 publication Critical patent/CA2881868A1/en
Application granted granted Critical
Publication of CA2881868C publication Critical patent/CA2881868C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D21H17/38—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing crosslinkable 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
    • D21H17/20—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
    • D21H17/34—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
    • 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
    • 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
    • D21H23/22—Addition to the formed paper
    • D21H23/24—Addition to the formed paper during paper manufacture
    • D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
    • D21H23/28—Addition before the dryer section, e.g. at the wet end or press section

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA2881868A 2012-08-22 2013-07-31 Production of paper, card and board Active CA2881868C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12181322.4 2012-08-22
EP12181322 2012-08-22
PCT/EP2013/066120 WO2014029593A1 (de) 2012-08-22 2013-07-31 Verfahren zur herstellung von papier, pappe und karton

Publications (2)

Publication Number Publication Date
CA2881868A1 CA2881868A1 (en) 2014-02-27
CA2881868C true CA2881868C (en) 2020-12-15

Family

ID=46826253

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2881868A Active CA2881868C (en) 2012-08-22 2013-07-31 Production of paper, card and board

Country Status (8)

Country Link
EP (1) EP2888404B1 (de)
JP (1) JP6238986B2 (de)
CN (1) CN104583493B (de)
BR (1) BR112015003272B1 (de)
CA (1) CA2881868C (de)
ES (1) ES2690592T3 (de)
PL (1) PL2888404T3 (de)
WO (1) WO2014029593A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9051687B2 (en) 2012-08-22 2015-06-09 Basf Se Production of paper, card and board
FR3016363B1 (fr) * 2014-01-15 2017-05-26 Snf Sas Solution aqueuse de copolymeres cationiques derives d'acrylamide, procede de preparation et utilisation
JP6779976B2 (ja) * 2015-08-06 2020-11-04 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 紙の製造方法
JP2018044273A (ja) 2016-09-16 2018-03-22 栗田工業株式会社 紙の製造方法、製紙用添加剤の製造装置、及び紙の製造装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044439B2 (ja) * 1979-07-03 1985-10-03 星光化学工業株式会社 製紙用添加剤
US5239014A (en) * 1988-12-28 1993-08-24 Mitsui Toatsu Chemicals, Inc. Cationic acrylamide polymers and the applications of these polymers
US5039757A (en) * 1988-12-28 1991-08-13 Mitsui Toatsu Chemicals, Inc. Method of manufacturing cationic acrylamide polymers, cationic acrylamide polymers, and the applications of these polymers
JPH0457994A (ja) * 1990-06-26 1992-02-25 Mitsui Toatsu Chem Inc 製紙用添加剤
JP3273534B2 (ja) * 1995-09-14 2002-04-08 星光化学工業株式会社 製紙用添加剤及び製紙方法
US6197919B1 (en) * 1997-05-30 2001-03-06 Hercules Incorporated Resins of amphoteric aldehyde polymers and use of said resins as temporary wet-strength or dry-strength resins for paper
JPH11228641A (ja) * 1997-11-28 1999-08-24 Mitsui Chem Inc 新規な重合体およびその用途
JP2002212898A (ja) * 2000-11-13 2002-07-31 Hymo Corp 濾水性向上方法
JP2003301398A (ja) * 2002-04-08 2003-10-24 Mitsui Chemicals Inc 紙の抄造方法
JP4115869B2 (ja) * 2003-03-31 2008-07-09 ソマール株式会社 紙の製造方法
FR2880901B1 (fr) * 2005-01-17 2008-06-20 Snf Sas Soc Par Actions Simpli Procede de fabrication de papier et carton de grande resistance a sec et papiers et cartons ainsi obtenus
EP2288750B1 (de) * 2008-05-15 2012-09-05 Basf Se Verfahren zur herstellung von papier, pappe und karton mit hoher trockenfestigkeit
WO2009156274A1 (de) * 2008-06-24 2009-12-30 Basf Se Herstellung von papier

Also Published As

Publication number Publication date
JP2015531032A (ja) 2015-10-29
EP2888404B1 (de) 2018-07-18
BR112015003272B1 (pt) 2021-07-20
CA2881868A1 (en) 2014-02-27
CN104583493B (zh) 2019-06-07
ES2690592T3 (es) 2018-11-21
CN104583493A (zh) 2015-04-29
BR112015003272A2 (pt) 2017-08-08
WO2014029593A1 (de) 2014-02-27
JP6238986B2 (ja) 2017-11-29
EP2888404A1 (de) 2015-07-01
PL2888404T3 (pl) 2018-12-31

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Effective date: 20180730