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AU672464B2 - Use of hydrolysed copolymers of (N)-vinyl carboxylic acid amides and monoethylenisally unsaturated carboxylic acids in the manufacture of paper - Google Patents
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AU672464B2 - Use of hydrolysed copolymers of (N)-vinyl carboxylic acid amides and monoethylenisally unsaturated carboxylic acids in the manufacture of paper - Google Patents

Use of hydrolysed copolymers of (N)-vinyl carboxylic acid amides and monoethylenisally unsaturated carboxylic acids in the manufacture of paper

Info

Publication number
AU672464B2
AU672464B2 AU56274/94A AU5627494A AU672464B2 AU 672464 B2 AU672464 B2 AU 672464B2 AU 56274/94 A AU56274/94 A AU 56274/94A AU 5627494 A AU5627494 A AU 5627494A AU 672464 B2 AU672464 B2 AU 672464B2
Authority
AU
Australia
Prior art keywords
paper
carboxylic acid
mole
manufacture
acid amides
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.)
Ceased
Application number
AU56274/94A
Other versions
AU5627494A (en
Inventor
Walter Denzinger
Heinrich Hartmann
Michael Kroener
Friedrich Linhart
Dietmar Moench
Claudia Nilz
Rudolf Schuhmacher
Andreas Stange
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of AU5627494A publication Critical patent/AU5627494A/en
Application granted granted Critical
Publication of AU672464B2 publication Critical patent/AU672464B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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
    • 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
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Described is the use, as additives to paper-making pulp, of copolymers obtained by polymerizing a) 5 to 99 mole % of N-vinyl carboxylic acid amides, b) 95 to 1 mole % of monoethylenically unsaturated carboxylic acids and/or alkali-metal, alkaline-earth metal, ammonium or amine salts thereof, and optionally c) up to 30 mole % of other monoethylenically unsaturated compounds, and optionally d) up to 2 mole % of crosslinking agents, and subsequently splitting off some or all of the formyl groups from the N-vinyl carboxylic acid amide units in the copolymer to form amine or ammonium groups. Such additives increase the water-removal speed and retention during the manufacture of paper, as well as the dry and wet strength of the paper.
AU56274/94A 1992-12-07 1993-11-25 Use of hydrolysed copolymers of (N)-vinyl carboxylic acid amides and monoethylenisally unsaturated carboxylic acids in the manufacture of paper Ceased AU672464B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4241117 1992-12-07
DE4241117A DE4241117A1 (en) 1992-12-07 1992-12-07 Use of hydrolyzed copolymers of N-vinylcarboxamides and monoethylenically unsaturated carboxylic acids in papermaking
PCT/EP1993/003305 WO1994013882A1 (en) 1992-12-07 1993-11-25 Use of hydrolysed copolymers of n-vinyl carboxylic acid amides and monoethylenisally unsaturated carboxylic acids in the manufacture of paper

Publications (2)

Publication Number Publication Date
AU5627494A AU5627494A (en) 1994-07-04
AU672464B2 true AU672464B2 (en) 1996-10-03

Family

ID=6474569

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56274/94A Ceased AU672464B2 (en) 1992-12-07 1993-11-25 Use of hydrolysed copolymers of (N)-vinyl carboxylic acid amides and monoethylenisally unsaturated carboxylic acids in the manufacture of paper

Country Status (9)

Country Link
EP (1) EP0672212B1 (en)
JP (1) JPH08504239A (en)
AT (1) ATE139279T1 (en)
AU (1) AU672464B2 (en)
CA (1) CA2145286C (en)
DE (2) DE4241117A1 (en)
ES (1) ES2088316T3 (en)
FI (1) FI952739L (en)
WO (1) WO1994013882A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11680371B2 (en) 2017-10-18 2023-06-20 Solenis Technologies, L.P. Method for producing multi-layer paper
US11795255B2 (en) 2018-09-14 2023-10-24 Solenis Technologies, L.P. Method for producing paper or cardboard
US12018113B2 (en) 2018-09-14 2024-06-25 Solenis Technologies, L.P. Method for the hydrolysis of a polymer

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4439149C2 (en) * 1994-11-03 1997-07-31 Thueringisches Inst Textil Process for the preparation of a homogeneous cellulose solution
US5591799A (en) * 1995-03-03 1997-01-07 Air Products And Chemicals, Inc. Aqueous emulsion materials containing copolymerized vinyl amide monomers and hydrolysis products thereof
DE19607674A1 (en) * 1996-02-29 1997-09-04 Basf Ag Use of hydrolyzed polymers of N-vinylcarboxamides as an agent for increasing the dry strength of paper, cardboard and cardboard
DE10315363A1 (en) 2003-04-03 2004-10-14 Basf Ag Aqueous slurries of finely divided fillers, process for their preparation and their use for the production of filler-containing papers
DE10334133A1 (en) * 2003-07-25 2005-02-24 Basf Ag Aqueous composition and its use for papermaking
DE102004056551A1 (en) 2004-11-23 2006-05-24 Basf Ag Process for the production of paper, cardboard and cardboard with high dry strength
ES2625622T3 (en) 2006-03-16 2017-07-20 Basf Se Procedure for the manufacture of paper, cardboard and cardboard with high dry strength
EP2164906B2 (en) 2007-07-05 2016-11-30 Omya International AG Aqueous suspensions of fine particulate fillers, method for producing the same and use thereof for producing papers having a high filler content and a high dry strength
CN102076910B (en) * 2008-06-24 2013-09-25 巴斯夫欧洲公司 Production of paper
CN102459760A (en) * 2009-06-16 2012-05-16 巴斯夫欧洲公司 Method of increasing dry strength of paper, paperboard and cardboard
MX369909B (en) * 2009-12-18 2019-11-26 Hercules Inc Paper sizing composition.
US9562326B2 (en) * 2013-03-14 2017-02-07 Kemira Oyj Compositions and methods of making paper products
PL3122937T3 (en) 2014-03-28 2019-07-31 Basf Se Method for producing corrugated cardboard
US20180209099A1 (en) 2014-07-03 2018-07-26 Basf Se Aqueous surface-coating agent for paper and paperboard
BR112017007524A2 (en) * 2014-10-13 2017-12-19 Basf Se aqueous composition, methods for using an aqueous composition and for producing paper or cardboard, and paper or cardboard.
WO2017021483A1 (en) 2015-08-06 2017-02-09 Basf Se Method for producing paper
PL3697964T3 (en) * 2017-10-18 2024-10-28 Solenis Technologies Cayman, L.P. Method for the preparation of single layer or multi-layer paper
US20220412008A1 (en) * 2021-06-29 2022-12-29 Solenis Technologies, L.P. N-vinyllactam-containing polymers for papermaking

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0251182B1 (en) * 1986-06-25 1991-11-27 Mitsubishi Kasei Corporation Vinylamine copolymer, flocculating agent and paper strength increasing agent using the same, as well as process for producing the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2913756B2 (en) * 1990-04-25 1999-06-28 三菱化学株式会社 How to size paper

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0251182B1 (en) * 1986-06-25 1991-11-27 Mitsubishi Kasei Corporation Vinylamine copolymer, flocculating agent and paper strength increasing agent using the same, as well as process for producing the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11680371B2 (en) 2017-10-18 2023-06-20 Solenis Technologies, L.P. Method for producing multi-layer paper
US11795255B2 (en) 2018-09-14 2023-10-24 Solenis Technologies, L.P. Method for producing paper or cardboard
US12018113B2 (en) 2018-09-14 2024-06-25 Solenis Technologies, L.P. Method for the hydrolysis of a polymer

Also Published As

Publication number Publication date
WO1994013882A1 (en) 1994-06-23
FI952739A7 (en) 1995-06-05
JPH08504239A (en) 1996-05-07
EP0672212B1 (en) 1996-06-12
FI952739A0 (en) 1995-06-05
AU5627494A (en) 1994-07-04
DE59302953D1 (en) 1996-07-18
CA2145286A1 (en) 1994-06-23
FI952739L (en) 1995-06-05
EP0672212A1 (en) 1995-09-20
DE4241117A1 (en) 1994-06-09
CA2145286C (en) 2005-03-29
ATE139279T1 (en) 1996-06-15
ES2088316T3 (en) 1996-08-01

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