FI891730A0 - POLY (VINYLALKOHOL-VINYLAMIN) KOPOLYMERER FOER FOERBAETTRANDE AV VAOTPRESSTYRKA HOS PAPPERSPRODUKTER. - Google Patents

POLY (VINYLALKOHOL-VINYLAMIN) KOPOLYMERER FOER FOERBAETTRANDE AV VAOTPRESSTYRKA HOS PAPPERSPRODUKTER.

Info

Publication number
FI891730A0
FI891730A0 FI891730A FI891730A FI891730A0 FI 891730 A0 FI891730 A0 FI 891730A0 FI 891730 A FI891730 A FI 891730A FI 891730 A FI891730 A FI 891730A FI 891730 A0 FI891730 A0 FI 891730A0
Authority
FI
Finland
Prior art keywords
vaotpresstyrka
pappersprodukter
kopolymerer
vinylamin
vinylalkohol
Prior art date
Application number
FI891730A
Other languages
Finnish (fi)
Other versions
FI891730A (en
Inventor
Joseph John Becher
Robert Alan Stratton
Bheema Rao Vijayendran
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of FI891730A0 publication Critical patent/FI891730A0/en
Publication of FI891730A publication Critical patent/FI891730A/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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
    • D21H23/765—Addition of all compounds to the pulp
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
    • D21H11/04—Kraft or sulfate pulp
    • 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
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • 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
    • D21H17/24—Polysaccharides
    • D21H17/31—Gums
    • D21H17/32—Guar or other polygalactomannan gum
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • D21H21/20—Wet strength agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FI891730A 1988-04-15 1989-04-12 POLY (VINYLALKOHOL-VINYLAMIN) KOPOLYMERER FOER FOERBAETTRANDE AV VAOTPRESSTYRKA HOS PAPPERSPRODUKTER. FI891730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18189188A 1988-04-15 1988-04-15

Publications (2)

Publication Number Publication Date
FI891730A0 true FI891730A0 (en) 1989-04-12
FI891730A FI891730A (en) 1989-10-16

Family

ID=22666247

Family Applications (1)

Application Number Title Priority Date Filing Date
FI891730A FI891730A (en) 1988-04-15 1989-04-12 POLY (VINYLALKOHOL-VINYLAMIN) KOPOLYMERER FOER FOERBAETTRANDE AV VAOTPRESSTYRKA HOS PAPPERSPRODUKTER.

Country Status (4)

Country Link
EP (1) EP0337310A1 (en)
JP (1) JPH026686A (en)
FI (1) FI891730A (en)
NO (1) NO891527L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2100117C (en) * 1992-07-15 1997-10-07 Lloyd M. Robeson Paper wet-strength improvement with cellulose reactive size and amine functional poly(vinyl alcohol)
US5281307A (en) * 1993-01-13 1994-01-25 Air Products And Chemicals, Inc. Crosslinked vinyl alcohol/vinylamine copolymers for dry end paper addition
US5380403A (en) * 1993-03-22 1995-01-10 Air Products And Chemicals, Inc. Amine functional poly(vinyl alcohol) for improving properties of recycled paper
DE4409903A1 (en) * 1994-03-23 1995-09-28 Basf Ag Graft polymers containing N-vinyl units, process for their preparation and their use
DE69603539T2 (en) * 1995-05-18 2000-01-13 Fort James Corp New creping adhesive compositions, creping method and creped fibrous tissue
US6815497B1 (en) 1995-05-18 2004-11-09 Fort James Corporation Crosslinkable creping adhesive formulations
SE9903418D0 (en) * 1999-09-22 1999-09-22 Skogsind Tekn Foskningsinst Method for modifying cellulose-based fiber materials
US6824650B2 (en) * 2001-12-18 2004-11-30 Kimberly-Clark Worldwide, Inc. Fibrous materials treated with a polyvinylamine polymer
FI20145063L (en) * 2014-01-22 2015-07-23 Kemira Oyj Substance composition for paper production and process for treating fiber pulp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745744A (en) * 1951-02-09 1956-05-15 Permacel Tape Corp Treating agents incorporation
DE1270943B (en) * 1964-01-15 1968-06-20 Eastman Kodak Co Process for the production of wet-strength, formaldehyde-free papers
GB1110004A (en) * 1964-07-28 1968-04-18 Basf Ag Improved papers having high mechanical strength and their production
US3702800A (en) * 1970-01-26 1972-11-14 Grace W R & Co Cationic water-soluble polyvinyl alcohol retention aid
SE443818B (en) * 1978-04-24 1986-03-10 Mitsubishi Chem Ind PROCEDURE FOR MAKING PAPER WITH IMPROVED DRY STRENGTH
DE3534273A1 (en) * 1985-09-26 1987-04-02 Basf Ag METHOD FOR PRODUCING VINYLAMINE UNITS CONTAINING WATER-SOLUBLE COPOLYMERISATS AND THE USE THEREOF AS WET AND DRY-FASTENING AGENTS FOR PAPER

Also Published As

Publication number Publication date
EP0337310A1 (en) 1989-10-18
NO891527D0 (en) 1989-04-13
JPH026686A (en) 1990-01-10
FI891730A (en) 1989-10-16
NO891527L (en) 1989-10-16

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: AIR PRODUCTS AND CHEMICALS, INC.