NZ280717A - Paper furnish having a high molecular weight anionic polymer and a modified lignin to enhance drainage, retention, formation, pressing, and drying of the furnish - Google Patents

Paper furnish having a high molecular weight anionic polymer and a modified lignin to enhance drainage, retention, formation, pressing, and drying of the furnish

Info

Publication number
NZ280717A
NZ280717A NZ280717A NZ28071795A NZ280717A NZ 280717 A NZ280717 A NZ 280717A NZ 280717 A NZ280717 A NZ 280717A NZ 28071795 A NZ28071795 A NZ 28071795A NZ 280717 A NZ280717 A NZ 280717A
Authority
NZ
New Zealand
Prior art keywords
furnish
lignin
anionic polymer
anionic
acid
Prior art date
Application number
NZ280717A
Other languages
English (en)
Inventor
David L Elliott
Kenneth F Henderson
Ronald J Falcione
Original Assignee
Calgon Corp
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 Calgon Corp filed Critical Calgon Corp
Publication of NZ280717A publication Critical patent/NZ280717A/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
    • D21H17/37—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
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/23—Lignins
    • 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
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • 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
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/002—Tissue paper; Absorbent paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NZ280717A 1995-01-10 1995-12-20 Paper furnish having a high molecular weight anionic polymer and a modified lignin to enhance drainage, retention, formation, pressing, and drying of the furnish NZ280717A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37094195A 1995-01-10 1995-01-10
US37092495A 1995-01-10 1995-01-10

Publications (1)

Publication Number Publication Date
NZ280717A true NZ280717A (en) 1996-05-28

Family

ID=27005169

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ280717A NZ280717A (en) 1995-01-10 1995-12-20 Paper furnish having a high molecular weight anionic polymer and a modified lignin to enhance drainage, retention, formation, pressing, and drying of the furnish

Country Status (9)

Country Link
EP (1) EP0722011B1 (da)
JP (1) JPH08246387A (da)
KR (1) KR960029536A (da)
AU (1) AU691375B2 (da)
CA (1) CA2166838A1 (da)
DE (1) DE69515016T2 (da)
DK (1) DK0722011T3 (da)
ES (1) ES2145226T3 (da)
NZ (1) NZ280717A (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008523236A (ja) * 2004-12-14 2008-07-03 ハーキュリーズ・インコーポレーテッド 歩留まり向上剤および濾水性向上剤
WO2017192281A1 (en) 2016-05-03 2017-11-09 Solenis Technologies, L.P. Biopolymer sizing agents
EP4619580A1 (en) * 2022-11-17 2025-09-24 SCA Forest Products AB Production of hydrophobic paper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706629A (en) * 1970-07-23 1972-12-19 Dow Chemical Co Drainage improvement in paper pulp suspensions containing lignin residues
US4347100A (en) * 1981-05-21 1982-08-31 The Chemithon Corporation Strength of paper from mechanical or thermomechanical pulp
GB8920456D0 (en) * 1989-09-11 1989-10-25 Albright & Wilson Active sizing compositions

Also Published As

Publication number Publication date
CA2166838A1 (en) 1996-07-11
DE69515016D1 (de) 2000-03-16
AU691375B2 (en) 1998-05-14
ES2145226T3 (es) 2000-07-01
EP0722011B1 (en) 2000-02-09
DK0722011T3 (da) 2000-07-24
JPH08246387A (ja) 1996-09-24
EP0722011A1 (en) 1996-07-17
DE69515016T2 (de) 2000-09-14
KR960029536A (ko) 1996-08-17
AU4091896A (en) 1996-07-18

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Legal Events

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