CA2022607C - Additif servant dans la fabrication du papier - Google Patents

Additif servant dans la fabrication du papier

Info

Publication number
CA2022607C
CA2022607C CA 2022607 CA2022607A CA2022607C CA 2022607 C CA2022607 C CA 2022607C CA 2022607 CA2022607 CA 2022607 CA 2022607 A CA2022607 A CA 2022607A CA 2022607 C CA2022607 C CA 2022607C
Authority
CA
Canada
Prior art keywords
range
paper
pulp
carboxylic acid
meq
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 - Fee Related
Application number
CA 2022607
Other languages
English (en)
Other versions
CA2022607A1 (fr
Inventor
Yasumasa Tanaka
Koichi Yamamoto
Kazutomo Takahashi
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co Ltd
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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Publication of CA2022607A1 publication Critical patent/CA2022607A1/fr
Application granted granted Critical
Publication of CA2022607C publication Critical patent/CA2022607C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • D21H17/43—Carboxyl groups or derivatives thereof
    • 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
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA 2022607 1989-08-03 1990-08-02 Additif servant dans la fabrication du papier Expired - Fee Related CA2022607C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP20034289 1989-08-03
JP1-200342 1989-08-03
JP1-296239 1989-11-16
JP1296239A JP2790497B2 (ja) 1989-08-03 1989-11-16 製紙用添加剤

Publications (2)

Publication Number Publication Date
CA2022607A1 CA2022607A1 (fr) 1991-02-04
CA2022607C true CA2022607C (fr) 1997-09-30

Family

ID=26512123

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2022607 Expired - Fee Related CA2022607C (fr) 1989-08-03 1990-08-02 Additif servant dans la fabrication du papier

Country Status (4)

Country Link
EP (1) EP0411654B1 (fr)
JP (1) JP2790497B2 (fr)
CA (1) CA2022607C (fr)
DE (1) DE69016299T2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19955804A1 (de) 1999-11-19 2001-05-23 Basf Ag Verfahren zur Herstellung von wasserlöslichen Polymeren mit Oligoalkylenimin-Seitenketten
WO2003020829A1 (fr) * 2001-09-04 2003-03-13 Toagosei Co., Ltd. Composition, floculant polymerique amphotere, et utilisation de cette composition et de ce floculant
US6709551B2 (en) * 2001-12-17 2004-03-23 Ondeo Nalco Company High molecular weight cationic and anionic polymers comprising zwitterionic monomers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280218A (en) * 1963-09-06 1966-10-18 Dow Chemical Co Graft polymers of ethylenimine onto a polyacrylic or polymethacrylic acid backbone
JPS5695906A (en) * 1979-12-28 1981-08-03 Arakawa Chem Ind Co Ltd Preparation of amphoteric copolymer
JPS5854097A (ja) * 1981-09-22 1983-03-30 荒川化学工業株式会社 紙の抄造方法
DE69026744T2 (de) * 1989-02-23 1996-10-17 Nippon Catalytic Chem Ind Amphoterer Elektrolyt, Verfahren zur Herstellung und Entwässerungsmittel für organische Schlämme

Also Published As

Publication number Publication date
DE69016299D1 (de) 1995-03-09
CA2022607A1 (fr) 1991-02-04
EP0411654B1 (fr) 1995-01-25
JPH03167393A (ja) 1991-07-19
EP0411654A1 (fr) 1991-02-06
JP2790497B2 (ja) 1998-08-27
DE69016299T2 (de) 1995-05-24

Similar Documents

Publication Publication Date Title
CA2005668C (fr) Polymeres fonctionnels emulsifies
AU2003211701B2 (en) Water-soluble polymer dispersion, process for producing the same and method of use therefor
US7396874B2 (en) Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions
CA2669206C (fr) Agent de renforcement a base de polyacrylamide
EP2215130B1 (fr) Poly(n-vinylamine) glyoxalée
US9879381B2 (en) Preparation of polyvinylamide cellulose reactive adducts
US5037863A (en) Emulsified functionalized polymers
CA1050680A (fr) Complements de fixation et floculants a base de polyacrylamides
US4057533A (en) Process for preparation of quaternized cationic vinyllactam-acrylamide copolymers
CA2602902A1 (fr) Procede et composition destines a une resistance amelioree a l'etat humide
CA2022607C (fr) Additif servant dans la fabrication du papier
US5252184A (en) Additive for production of paper
CN112004846A (zh) 聚合物的复合物、制备和应用
US3929739A (en) Novel flocculent terpolymers
CA2827964C (fr) Compositions de polyacrylamide derive de glyoxalate
JP2004044015A (ja) 水溶性重合体分散液の使用方法
JP2004044011A (ja) 水溶性重合体分散液の使用方法
CA1276755C (fr) Fabrication de papier fortement resistant a l'etat sec
US4929687A (en) Polymers and process of making same
CA1278904C (fr) Papier a forte resistance a l'etat humide, et sa fabrication
EP0245702A2 (fr) Polymères, papier ayant une résistance élevée à l'état humide et leurs procédés de préparation
EP0289823A2 (fr) Feuilles humides ayant une résistance élevée pour la fabrication de papier et procédé de fabrication de papier en produisant des feuilles fibreuses ayant une résistance à l'état humide
EP0750645A1 (fr) Composition de resine
MXPA05006023A (es) Copolimeros cationicos o anfotericos preparados en una matriz de emulsion inversa y su uso en la preparacion de composiciones de fibra celulosica.

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed