AU2021600A - Glyoxalated polyacrylamides as paper strengthening agents - Google Patents

Glyoxalated polyacrylamides as paper strengthening agents

Info

Publication number
AU2021600A
AU2021600A AU20216/00A AU2021600A AU2021600A AU 2021600 A AU2021600 A AU 2021600A AU 20216/00 A AU20216/00 A AU 20216/00A AU 2021600 A AU2021600 A AU 2021600A AU 2021600 A AU2021600 A AU 2021600A
Authority
AU
Australia
Prior art keywords
strengthening agents
paper strengthening
glyoxalated polyacrylamides
glyoxalated
polyacrylamides
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.)
Abandoned
Application number
AU20216/00A
Inventor
Steven R. Boone
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.)
Hercules LLC
Original Assignee
Hercules LLC
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 Hercules LLC filed Critical Hercules LLC
Publication of AU2021600A publication Critical patent/AU2021600A/en
Abandoned 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
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/08—Mechanical or thermomechanical 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
    • 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
    • D21H17/63—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
    • D21H21/14—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
    • 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
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • D21H21/285—Colorants ; Pigments or opacifying agents insoluble

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
AU20216/00A 1998-12-07 1999-11-30 Glyoxalated polyacrylamides as paper strengthening agents Abandoned AU2021600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20639898A 1998-12-07 1998-12-07
US09206398 1998-12-07
PCT/US1999/026028 WO2000034584A1 (en) 1998-12-07 1999-11-30 Glyoxalated polyacrylamides as paper strengthening agents

Publications (1)

Publication Number Publication Date
AU2021600A true AU2021600A (en) 2000-06-26

Family

ID=22766188

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20216/00A Abandoned AU2021600A (en) 1998-12-07 1999-11-30 Glyoxalated polyacrylamides as paper strengthening agents

Country Status (4)

Country Link
AR (1) AR021574A1 (en)
AU (1) AU2021600A (en)
PE (1) PE20001258A1 (en)
WO (1) WO2000034584A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2282211C (en) 1998-10-16 2007-01-09 Grain Processing Corporation Process for preparing a paper web
FI109550B (en) * 2001-05-23 2002-08-30 Upm Kymmene Corp Coated printing paper such as machine finished coated printing paper, comprises specific amount of mechanical pulp, and has specific opacity, brightness and surface roughness
WO2011002677A1 (en) * 2009-06-29 2011-01-06 Buckman Laboratories International, Inc. Papermaking and products made thereby with high solids glyoxalated-polyacrylamide and silicon-containing microparticle
GB201103363D0 (en) 2011-02-28 2011-04-13 Ge Healthcare Uk Ltd Sample preservation method and sample application substrate
US9920482B2 (en) * 2014-10-06 2018-03-20 Ecolab Usa Inc. Method of increasing paper strength
WO2018063273A1 (en) * 2016-09-30 2018-04-05 Kemira Oyj Drainage system and process for manufacturing paper product or the like

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556932A (en) * 1965-07-12 1971-01-19 American Cyanamid Co Water-soluble,ionic,glyoxylated,vinylamide,wet-strength resin and paper made therewith
US5160484A (en) * 1990-09-28 1992-11-03 Cranston Print Works Company Paper saturant
US5427652A (en) * 1994-02-04 1995-06-27 The Mead Corporation Repulpable wet strength paper
WO1998006898A1 (en) * 1996-08-15 1998-02-19 Hercules Incorporated Amphoteric polyacrylamides as dry strength additives for paper

Also Published As

Publication number Publication date
WO2000034584A1 (en) 2000-06-15
PE20001258A1 (en) 2000-11-08
AR021574A1 (en) 2002-07-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase