FR2542747B1 - Auxiliaire de retention et de drainage et procede de formation de papier - Google Patents

Auxiliaire de retention et de drainage et procede de formation de papier

Info

Publication number
FR2542747B1
FR2542747B1 FR8404126A FR8404126A FR2542747B1 FR 2542747 B1 FR2542747 B1 FR 2542747B1 FR 8404126 A FR8404126 A FR 8404126A FR 8404126 A FR8404126 A FR 8404126A FR 2542747 B1 FR2542747 B1 FR 2542747B1
Authority
FR
France
Prior art keywords
retention
forming method
paper forming
drainage auxiliary
drainage
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.)
Expired
Application number
FR8404126A
Other languages
English (en)
Other versions
FR2542747A1 (fr
Inventor
Per Eric Anders Hansson
Felek Jachimowicz
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.)
GCP Products UK Ltd
WR Grace and Co Conn
Original Assignee
WR Grace Ltd
WR Grace and Co Conn
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 WR Grace Ltd, WR Grace and Co Conn filed Critical WR Grace Ltd
Publication of FR2542747A1 publication Critical patent/FR2542747A1/fr
Application granted granted Critical
Publication of FR2542747B1 publication Critical patent/FR2542747B1/fr
Expired 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
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • 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
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
FR8404126A 1983-03-18 1984-03-16 Auxiliaire de retention et de drainage et procede de formation de papier Expired FR2542747B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/476,807 US4513122A (en) 1983-03-18 1983-03-18 Retention and drainage aid

Publications (2)

Publication Number Publication Date
FR2542747A1 FR2542747A1 (fr) 1984-09-21
FR2542747B1 true FR2542747B1 (fr) 1986-12-26

Family

ID=23893336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8404126A Expired FR2542747B1 (fr) 1983-03-18 1984-03-16 Auxiliaire de retention et de drainage et procede de formation de papier

Country Status (5)

Country Link
US (1) US4513122A (fr)
DE (1) DE3409486A1 (fr)
FR (1) FR2542747B1 (fr)
GB (1) GB2136816B (fr)
SE (1) SE8401461L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785020A (en) * 1987-01-12 1988-11-15 The Dow Chemical Company Method for preparation of anion exchange resins having very low chlorine content
US5008339A (en) * 1987-01-20 1991-04-16 California Institute Of Technology Novel polyelectrolyte copolymer and mixed polymers and composites thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686100A (en) * 1969-01-30 1972-08-22 Consiglio Nazionale Ricerche Anion-exchange resins and process for preparation thereof
AR206390A1 (es) * 1973-02-05 1976-07-23 Rohm & Haas Una matriz de resina polimerica reticulada y procedimiento para su preparacion
US4233417A (en) * 1979-03-19 1980-11-11 Monsanto Company Wet strength polymers
US4312965A (en) * 1980-02-22 1982-01-26 W. R. Grace & Co. Process for forming amine/amide containing polymers

Also Published As

Publication number Publication date
GB2136816B (en) 1986-10-29
SE8401461L (sv) 1984-09-19
GB8406900D0 (en) 1984-04-18
SE8401461D0 (sv) 1984-03-15
GB2136816A (en) 1984-09-26
US4513122A (en) 1985-04-23
FR2542747A1 (fr) 1984-09-21
DE3409486A1 (de) 1984-10-11

Similar Documents

Publication Publication Date Title
FR2550238B1 (fr) Feutre de papeterie pour presses humides et son procede de fabrication
AR223904A1 (es) Fieltro para fabricacion de papel y metodo de produccion
DK562483D0 (da) Sammenrullet papir tamponroer
GB2153794B (en) Removing curl from paper web
ES517878A0 (es) Perfeccionamientos en los aparatos para la fabricacion de rollos de papel y similares y metodo correspondiente.
ES258698Y (es) Portarrollos de papel higienico
GB8428278D0 (en) Dandy roll
FI830781A0 (fi) Silanordning foer pappersmassa
FI92618B (fi) Menetelmä paperin valmistamiseksi
GB8401492D0 (en) Making paper web
DE3569134D1 (en) Paper web forming apparatus
ES539450A0 (es) Un metodo de fabricar papel
BR8403628A (pt) Maquina formadora de papel
FI884421A (fi) Menetelmä paperin värjäämiseksi
BR8501973A (pt) Secao e processo de formacao e desaguamento de folha em maquina de papel
GB8405230D0 (en) Paper web
FI904384A0 (fi) Menetelmä paperin valmistamiseksi
GB2072539B (en) Processing paper webs
FR2542747B1 (fr) Auxiliaire de retention et de drainage et procede de formation de papier
JPS56112599A (en) Paper making method
ES520837A0 (es) Un metodo de mejorar la estabilidad dimensional de un papel.
JPS56159394A (en) Papermaking roll
FR2564496B1 (fr) Papier de tenture et son procede de fabrication
JPS5735094A (en) Papermaking method of multilayered paper
FR2554138B1 (fr) Feutre transporteur pour la fabrication du papier et son procede de fabrication

Legal Events

Date Code Title Description
ST Notification of lapse