FR2369382A1 - Procede pour ameliorer la solidite a l'etat sec d'un papier cannelure - Google Patents

Procede pour ameliorer la solidite a l'etat sec d'un papier cannelure

Info

Publication number
FR2369382A1
FR2369382A1 FR7731981A FR7731981A FR2369382A1 FR 2369382 A1 FR2369382 A1 FR 2369382A1 FR 7731981 A FR7731981 A FR 7731981A FR 7731981 A FR7731981 A FR 7731981A FR 2369382 A1 FR2369382 A1 FR 2369382A1
Authority
FR
France
Prior art keywords
strength
dry state
improving
paper
weight
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.)
Granted
Application number
FR7731981A
Other languages
English (en)
Other versions
FR2369382B1 (fr
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of FR2369382A1 publication Critical patent/FR2369382A1/fr
Application granted granted Critical
Publication of FR2369382B1 publication Critical patent/FR2369382B1/fr
Granted 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
    • 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

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)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Pour améliorer la solidité à l'état sec d'un papier cannelure avec un polymère renfermant au moins 10 % en poids de liaisons acrylamides et entre environ 5 et 60 moles % de liaisons acrylamides dialkylaminométhylés quaternisés, on ajoute à une suspension fibreuse destinee à former ce papier cannelure entre environ 0,10 et 3 % en poids du polymère par rapport au poids sec des fibres à un pH d'environ 6 à 10 et on forme un matelas fibreux que l'on sèche. L'invention s'applique en particulier à la fabrication d'un papier cannelure présentant une amélioration de la solidité à l'état sec et de l'égouttage.
FR7731981A 1976-10-26 1977-10-24 Procede pour ameliorer la solidite a l'etat sec d'un papier cannelure Granted FR2369382A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73557876A 1976-10-26 1976-10-26

Publications (2)

Publication Number Publication Date
FR2369382A1 true FR2369382A1 (fr) 1978-05-26
FR2369382B1 FR2369382B1 (fr) 1984-02-03

Family

ID=24956368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7731981A Granted FR2369382A1 (fr) 1976-10-26 1977-10-24 Procede pour ameliorer la solidite a l'etat sec d'un papier cannelure

Country Status (15)

Country Link
JP (1) JPS5358012A (fr)
AR (1) AR216100A1 (fr)
AU (1) AU511377B2 (fr)
BR (1) BR7707135A (fr)
CA (1) CA1101158A (fr)
DE (1) DE2747124A1 (fr)
ES (1) ES463546A1 (fr)
FI (1) FI59445C (fr)
FR (1) FR2369382A1 (fr)
GB (1) GB1591199A (fr)
IT (1) IT1091116B (fr)
MX (1) MX145944A (fr)
NL (1) NL7711744A (fr)
SE (1) SE7712003L (fr)
ZA (1) ZA775597B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5584498A (en) * 1978-12-20 1980-06-25 Rei Tech Inc Paper making for enhancing paper quality
JPS55137297A (en) * 1979-04-12 1980-10-25 Hamano Industry Co Ltd Water filtering agent for paper making and paper making method
US4737239A (en) * 1984-09-13 1988-04-12 Ciba-Geigy Corporation Process for the manufacture of paper or cardboard which is sized under alkaline or neutral conditions with anionic hydrophobic sizing agents and cationic retention aids
US6494990B2 (en) 1995-08-25 2002-12-17 Bayer Corporation Paper or board with surface of carboxylated surface size and polyacrylamide
US5824190A (en) * 1995-08-25 1998-10-20 Cytec Technology Corp. Methods and agents for improving paper printability and strength

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964445A (en) * 1955-11-23 1960-12-13 American Cyanamid Co Method of sizing paper and resulting product
GB887900A (en) * 1959-03-14 1962-01-24 Basf Ag Improvements in the production of highly polymeric quaternary ammonium compounds
FR2170533A5 (fr) * 1971-12-23 1973-09-14 American Cyanamid Co

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964445A (en) * 1955-11-23 1960-12-13 American Cyanamid Co Method of sizing paper and resulting product
GB887900A (en) * 1959-03-14 1962-01-24 Basf Ag Improvements in the production of highly polymeric quaternary ammonium compounds
FR2170533A5 (fr) * 1971-12-23 1973-09-14 American Cyanamid Co

Also Published As

Publication number Publication date
BR7707135A (pt) 1978-08-08
FI59445C (fi) 1981-08-10
DE2747124A1 (de) 1978-04-27
CA1101158A (fr) 1981-05-19
SE7712003L (sv) 1978-04-27
ES463546A1 (es) 1978-12-16
AR216100A1 (es) 1979-11-30
JPS5358012A (en) 1978-05-25
AU2893777A (en) 1979-03-29
FR2369382B1 (fr) 1984-02-03
MX145944A (es) 1982-04-23
FI59445B (fi) 1981-04-30
ZA775597B (en) 1978-07-26
GB1591199A (en) 1981-06-17
FI773016A (fi) 1978-04-27
IT1091116B (it) 1985-06-26
AU511377B2 (en) 1980-08-14
NL7711744A (nl) 1978-04-28

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Legal Events

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