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AR021574A1 - GLIOXALATED POLYACRYLAMIDS AS PAPER REINFORCING AGENTS - Google Patents

GLIOXALATED POLYACRYLAMIDS AS PAPER REINFORCING AGENTS

Info

Publication number
AR021574A1
AR021574A1 ARP990106234A ARP990106234A AR021574A1 AR 021574 A1 AR021574 A1 AR 021574A1 AR P990106234 A ARP990106234 A AR P990106234A AR P990106234 A ARP990106234 A AR P990106234A AR 021574 A1 AR021574 A1 AR 021574A1
Authority
AR
Argentina
Prior art keywords
paper
wood
wet pulp
pulp
mixture
Prior art date
Application number
ARP990106234A
Other languages
Spanish (es)
Original Assignee
Hercules Inc
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 Inc filed Critical Hercules Inc
Publication of AR021574A1 publication Critical patent/AR021574A1/en

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)

Abstract

Método para fabricar producto de papel, que incluye agregar poliacrilamida glioxalada y agente de la opacidad a pulpa humeda para formar una mezcla depulpa humeda; y formar producto de papel de la mezcla de pulpa humeda. Un método para fabricar papel periodico, incluye agregar poliacrilamida glioxalada apulpa humeda para formar una mezcla de pulpa humeda; y formar papel periodico a partir de la mezcla de pulpa humeda. Un método para fabricar papel que contienemadera, incluye agregar poliacrilamida glioxalada y agente de la opacidad a pulpa humeda que comprende pulpa mecánica; y formar papel con contenido de maderade la pulpa de madera, en donde el papel que contiene madera tiene una resistencia a la tension en direccion a la máquina, en seco, de por lo menosaproximadamente 6lb/pulg. de ancho [106,8 kgxm] y una opacidad de por lo menos aproximadamente 85%. Se puede fabricar un producto de papel, papel periodico opapel que contiene madera.Method for making paper products, which includes adding glyoxalated polyacrylamide and wet pulp opacity agent to form a wet pulp mixture; and form paper product of the wet pulp mixture. One method of making newspaper, includes adding polyacrylamide glioxalada apulpa moist to form a mixture of wet pulp; and form newspaper from the wet pulp mixture. One method of making wood-containing paper includes adding glyoxalated polyacrylamide and wet pulp opacity agent comprising mechanical pulp; and form paper with wood content from the wood pulp, where the paper containing wood has a tensile strength in the direction of the machine, dry, at least about 6 lb / in. wide [106.8 kgxm] and an opacity of at least about 85%. You can make a paper product, opaline newspaper that contains wood.

ARP990106234A 1998-12-07 1999-12-07 GLIOXALATED POLYACRYLAMIDS AS PAPER REINFORCING AGENTS AR021574A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20639898A 1998-12-07 1998-12-07

Publications (1)

Publication Number Publication Date
AR021574A1 true AR021574A1 (en) 2002-07-24

Family

ID=22766188

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990106234A AR021574A1 (en) 1998-12-07 1999-12-07 GLIOXALATED POLYACRYLAMIDS AS PAPER REINFORCING 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 (7)

* 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
BRPI1010049A2 (en) * 2009-06-29 2016-04-12 Buckman Lab Int Inc process for making paper and product
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
WO2023013642A1 (en) 2021-08-02 2023-02-09 凸版印刷株式会社 Pulp molded article and method for producing same

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
AU2021600A (en) 2000-06-26
WO2000034584A1 (en) 2000-06-15
PE20001258A1 (en) 2000-11-08

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