FI890994A0 - PAPPERSTILLVERKNINGSPROCESS OMFATTANDE TILLSATS AV POLYVINYLAMINER MED HOEG MOLEKYLVIKT TILL CELLULOSAFIBERUPPSLAMNINGEN I VAOTPARTIET. - Google Patents

PAPPERSTILLVERKNINGSPROCESS OMFATTANDE TILLSATS AV POLYVINYLAMINER MED HOEG MOLEKYLVIKT TILL CELLULOSAFIBERUPPSLAMNINGEN I VAOTPARTIET.

Info

Publication number
FI890994A0
FI890994A0 FI890994A FI890994A FI890994A0 FI 890994 A0 FI890994 A0 FI 890994A0 FI 890994 A FI890994 A FI 890994A FI 890994 A FI890994 A FI 890994A FI 890994 A0 FI890994 A0 FI 890994A0
Authority
FI
Finland
Prior art keywords
vaotpartiet
polyvinylaminer
papperstillverkningsprocess
molekylvikt
cellulosafiberuppslamningen
Prior art date
Application number
FI890994A
Other languages
Finnish (fi)
Other versions
FI890994A (en
Inventor
Ta-Wing Lai
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 FI890994A0 publication Critical patent/FI890994A0/en
Publication of FI890994A publication Critical patent/FI890994A/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
    • 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
    • D21H17/33—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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • 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
FI890994A 1988-03-04 1989-03-02 PAPPERSTILLVERKNINGSPROCESS OMFATTANDE TILLSATS AV POLYVINYLAMINER MED HOEG MOLEKYLVIKT TILL CELLULOSAFIBERUPPSLAMNINGEN I VAOTPARTIET. FI890994A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16414688A 1988-03-04 1988-03-04

Publications (2)

Publication Number Publication Date
FI890994A0 true FI890994A0 (en) 1989-03-02
FI890994A FI890994A (en) 1989-09-05

Family

ID=22593178

Family Applications (1)

Application Number Title Priority Date Filing Date
FI890994A FI890994A (en) 1988-03-04 1989-03-02 PAPPERSTILLVERKNINGSPROCESS OMFATTANDE TILLSATS AV POLYVINYLAMINER MED HOEG MOLEKYLVIKT TILL CELLULOSAFIBERUPPSLAMNINGEN I VAOTPARTIET.

Country Status (3)

Country Link
EP (1) EP0331047A1 (en)
JP (1) JPH026685A (en)
FI (1) FI890994A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280077A (en) * 1992-07-14 1994-01-18 Air Products And Chemicals, Inc. Process for the synthesis of oligomeric vinylamines
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)
US5324787A (en) * 1992-11-18 1994-06-28 Air Products And Chemicals, Inc. Modification of poly (vinylamine)
US5380403A (en) * 1993-03-22 1995-01-10 Air Products And Chemicals, Inc. Amine functional poly(vinyl alcohol) for improving properties of recycled paper
DE19607674A1 (en) * 1996-02-29 1997-09-04 Basf Ag Use of hydrolyzed polymers of N-vinylcarboxamides as an agent for increasing the dry strength of paper, cardboard and cardboard
US6824650B2 (en) * 2001-12-18 2004-11-30 Kimberly-Clark Worldwide, Inc. Fibrous materials treated with a polyvinylamine polymer
US7494566B2 (en) 2002-09-13 2009-02-24 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Composition for increasing cellulosic product strength and method of increasing cellulosic product strength
US7090745B2 (en) * 2002-09-13 2006-08-15 University Of Pittsburgh Method for increasing the strength of a cellulosic product
JP2005171411A (en) 2003-12-10 2005-06-30 Seiko Pmc Corp Filler-containing paper, and method for producing filler-containing paper
WO2005085361A2 (en) 2004-02-27 2005-09-15 University Of Pittsburgh Networked polymeric gels and use of such polymeric gels in hydrocarbon recovery
JP6066393B2 (en) * 2012-02-28 2017-01-25 ハイモ株式会社 Powdered hydrophilic polymer and process for producing the same
FI20145063L (en) 2014-01-22 2015-07-23 Kemira Oyj Substance composition for paper production and process for treating fiber pulp
FR3097884B1 (en) * 2019-06-27 2021-06-11 S N F Sa PAPER OR CARDBOARD MANUFACTURING PROCESS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721140A (en) * 1952-09-19 1955-10-18 Hercules Powder Co Ltd Paper of high wet strength and process therefor
DE1692854A1 (en) * 1967-11-29 1971-10-21 Hoechst Ag Process for dewatering cellulose fiber suspensions
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
MX168601B (en) * 1986-10-01 1993-06-01 Air Prod & Chem PROCEDURE FOR THE PREPARATION OF A HIGH MOLECULAR WEIGHT VINYLAMINE HOMOPOLYMER

Also Published As

Publication number Publication date
JPH026685A (en) 1990-01-10
FI890994A (en) 1989-09-05
EP0331047A1 (en) 1989-09-06

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Owner name: AIR PRODUCTS AND CHEMICALS, INC.