CA2166838A1 - Composition de polymeres cellulosique/anionique/a base de lignine modifiee, et procede de fabrication de papier, papier carton, papier journal ou papier de soie - Google Patents

Composition de polymeres cellulosique/anionique/a base de lignine modifiee, et procede de fabrication de papier, papier carton, papier journal ou papier de soie

Info

Publication number
CA2166838A1
CA2166838A1 CA002166838A CA2166838A CA2166838A1 CA 2166838 A1 CA2166838 A1 CA 2166838A1 CA 002166838 A CA002166838 A CA 002166838A CA 2166838 A CA2166838 A CA 2166838A CA 2166838 A1 CA2166838 A1 CA 2166838A1
Authority
CA
Canada
Prior art keywords
furnish
lignin
anionic polymer
anionic
acid
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
CA002166838A
Other languages
English (en)
Inventor
David L. Elliott
Ronald J. Falcione
Kenneth F. Henderson
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.)
Calgon Corp
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 CA2166838A1 publication Critical patent/CA2166838A1/fr
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
    • D21H17/37—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
    • D21H17/33—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
    • 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
    • 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)
CA002166838A 1995-01-10 1996-01-09 Composition de polymeres cellulosique/anionique/a base de lignine modifiee, et procede de fabrication de papier, papier carton, papier journal ou papier de soie Abandoned CA2166838A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US37092495A 1995-01-10 1995-01-10
US37094195A 1995-01-10 1995-01-10
US08/370,924 1995-01-10
US08/370,941 1995-01-10

Publications (1)

Publication Number Publication Date
CA2166838A1 true CA2166838A1 (fr) 1996-07-11

Family

ID=27005169

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002166838A Abandoned CA2166838A1 (fr) 1995-01-10 1996-01-09 Composition de polymeres cellulosique/anionique/a base de lignine modifiee, et procede de fabrication de papier, papier carton, papier journal ou papier de soie

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2538031T3 (es) * 2004-12-14 2015-06-16 Solenis Technologies Cayman, L.P. Coadyuvantes de retención y drenaje
CA3022087C (fr) * 2016-05-03 2021-07-13 Solenis Technologies, L.P. Agents d'encollage biopolymeres
WO2024105160A1 (fr) * 2022-11-17 2024-05-23 Sca Forest Products Ab Production de papier hydrophobe

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
JPH08246387A (ja) 1996-09-24
EP0722011A1 (fr) 1996-07-17
EP0722011B1 (fr) 2000-02-09
KR960029536A (ko) 1996-08-17
ES2145226T3 (es) 2000-07-01
DE69515016D1 (de) 2000-03-16
DK0722011T3 (da) 2000-07-24
AU4091896A (en) 1996-07-18
DE69515016T2 (de) 2000-09-14
NZ280717A (en) 1996-05-28
AU691375B2 (en) 1998-05-14

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Legal Events

Date Code Title Description
FZDE Dead