NO910741D0 - Fremgangsmaate for behandling av cellulosematerialer. - Google Patents

Fremgangsmaate for behandling av cellulosematerialer.

Info

Publication number
NO910741D0
NO910741D0 NO910741A NO910741A NO910741D0 NO 910741 D0 NO910741 D0 NO 910741D0 NO 910741 A NO910741 A NO 910741A NO 910741 A NO910741 A NO 910741A NO 910741 D0 NO910741 D0 NO 910741D0
Authority
NO
Norway
Prior art keywords
paper
recycled
dadmac
cause
coated broke
Prior art date
Application number
NO910741A
Other languages
English (en)
Other versions
NO177574B (no
NO177574C (no
NO910741L (no
Inventor
Michael R St John
Original Assignee
Nalco Chemical 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23926641&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO910741(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of NO910741D0 publication Critical patent/NO910741D0/no
Publication of NO910741L publication Critical patent/NO910741L/no
Publication of NO177574B publication Critical patent/NO177574B/no
Publication of NO177574C publication Critical patent/NO177574C/no

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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D21C5/022—Chemicals therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/04—Pitch control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Paper (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Gloves (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Graft Or Block Polymers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
NO910741A 1990-02-26 1991-02-25 Fremgangsmåte for behandling av cellulosematerialer NO177574C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/485,026 US5131982A (en) 1990-02-26 1990-02-26 Use of dadmac containing polymers for coated broke treatment

Publications (4)

Publication Number Publication Date
NO910741D0 true NO910741D0 (no) 1991-02-25
NO910741L NO910741L (no) 1991-08-27
NO177574B NO177574B (no) 1995-07-03
NO177574C NO177574C (no) 1995-10-11

Family

ID=23926641

Family Applications (1)

Application Number Title Priority Date Filing Date
NO910741A NO177574C (no) 1990-02-26 1991-02-25 Fremgangsmåte for behandling av cellulosematerialer

Country Status (8)

Country Link
US (1) US5131982A (no)
EP (1) EP0444788B1 (no)
AT (1) ATE116022T1 (no)
AU (1) AU633185B2 (no)
CA (1) CA2018721C (no)
DE (1) DE69106014T2 (no)
FI (1) FI910893A (no)
NO (1) NO177574C (no)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2040337C (en) * 1990-06-22 2003-10-14 Carol S. Greer Process for control of pitch deposition from pulps in papermarking systems
AU667488B2 (en) * 1991-11-12 1996-03-28 Wundowie Foundry Pty Ltd Gas burner
ATE153402T1 (de) * 1992-07-02 1997-06-15 Ecc Int Ltd Verfahren zur harzkontrolle in der papierherstellung
CA2102143A1 (en) * 1992-11-02 1994-05-03 Carol S. Greer Polydiallyl dimethyl ammonium chloride 3-acrylamido-3-methylbutanoic acid polymers for pitch control in paper mill systems
US5510439A (en) * 1993-11-04 1996-04-23 Nalco Chemical Company Vinyl alkoxysilane copolymer polyelectrolytes for pitch deposit control
US5466338A (en) * 1993-11-17 1995-11-14 Nalco Chemical Company Use of dispersion polymers for coated broke treatment
US5540814A (en) * 1995-01-24 1996-07-30 Nord Kaolin Company Method for removing stickies from wastepaper using modified cationic kaolin
DE19532301A1 (de) * 1995-09-01 1997-03-06 Voith Sulzer Stoffaufbereitung Verfahren zur Aufbereitung von Trockenausschuß einer Papier-, Karton- oder Streichmaschine
US5837100A (en) * 1996-07-03 1998-11-17 Nalco Chemical Company Use of blends of dispersion polymers and coagulants for coated broke treatment
US5891304A (en) * 1996-07-22 1999-04-06 Nalco Chemical Company Use of hydrophilic dispersion polymers for coated broke treatment
US5989392A (en) * 1997-09-10 1999-11-23 Nalco Chemical Company Method of using polyammonium quaternary for controlling anionic trash and pitch deposition in pulp containing broke
FI108304B (fi) * 1998-03-12 2001-12-31 Andritz Ahlstrom Oy Menetelmä ja laitteisto mineraalipitoisen kuitususpension kuten päällystetyn hylyn käsittelyyn paperin valmistuksessa
US6153049A (en) * 1998-03-25 2000-11-28 The Dow Chemical Company Method for inhibiting the deposition of white pitch in paper production using ethylene amine compound
US6835282B2 (en) * 1998-10-16 2004-12-28 Grain Processing Corporation Paper web with pre-flocculated filler incorporated therein
CA2282211C (en) 1998-10-16 2007-01-09 Grain Processing Corporation Process for preparing a paper web
ES2193633T3 (es) * 1999-07-16 2003-11-01 Nordland Papier Gmbh Procedimiento para la optimizacion de la dosificacion de agente de cambio de carga para pasta de papel recuperada.
US6488812B2 (en) * 2000-12-14 2002-12-03 Kimberly-Clark Worldwide, Inc. Soft tissue with improved lint and slough properties
US20050173088A1 (en) * 2002-04-08 2005-08-11 Grimsley Swindell A. White pitch deposit treatment
ATE329085T1 (de) 2002-11-28 2006-06-15 Canon Kk Leimungsmittel und damit geleimtes aufzeichnungsblatt
US7407561B2 (en) * 2003-05-13 2008-08-05 Ciba Specialty Chemicals Water Treatments Ltd. Use of water-soluble crosslinked cationic polymers for controlling deposition of pitch and stickies in papermaking
DE102004013007A1 (de) * 2004-03-16 2005-10-06 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton
US20060000570A1 (en) * 2004-07-02 2006-01-05 Zhiqiang Song Amphoteric cationic polymers for controlling deposition of pitch and stickies in papermaking
EP3060720A1 (en) * 2013-10-25 2016-08-31 The Procter & Gamble Company Fibrous elements comprising an acrylamide-based copolymer and fibrous structures employing same
RU2719970C2 (ru) 2015-07-07 2020-04-23 Соленис Текнолоджиз, Л.П. Способы подавления осаждения органических загрязнений в системах производства целлюлозы и бумаги
CN109072558A (zh) * 2016-05-13 2018-12-21 艺康美国股份有限公司 薄纸粉尘减少
JP6257700B2 (ja) * 2016-05-30 2018-01-10 ハリマ化成株式会社 ピッチコントロール剤およびピッチコントロール方法
WO2018232115A1 (en) 2017-06-15 2018-12-20 Ecolab Usa Inc. Polymer for pitch and stickies deposition control in papermaking
FI3899136T3 (fi) * 2018-12-17 2023-03-24 Kemira Oyj Prosessi paperin tai pahvin tuottamiseksi ja sen tuote

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029885A (en) * 1975-12-31 1977-06-14 Nalco Chemical Company Cationic starch sizing
US4268352A (en) * 1978-03-14 1981-05-19 Nalco Chemical Company Method of reducing soluble starch in broke repulping using a dual polymer combination
US4786364A (en) * 1984-08-02 1988-11-22 Calgon Corporation DMDAAC/AM copolymers as deinkers
DD269755A3 (de) * 1986-10-06 1989-07-12 Akad Wissenschaften Ddr Verfahren zur feststoffretention und entwaesserungsbeschleunigung bei der papierherstellung
US4795531A (en) * 1987-09-22 1989-01-03 Nalco Chemical Company Method for dewatering paper
NZ227526A (en) * 1988-01-07 1990-04-26 Cyprus Ind Minerals Co Reduction of pitch in papermaking furnish by addition of particle composites comprising soluble cationic polymer adsorbed on insoluble particles
US4964955A (en) * 1988-12-21 1990-10-23 Cyprus Mines Corporation Method of reducing pitch in pulping and papermaking operations

Also Published As

Publication number Publication date
EP0444788A1 (en) 1991-09-04
CA2018721A1 (en) 1991-08-26
AU633185B2 (en) 1993-01-21
FI910893A (fi) 1991-08-27
DE69106014D1 (de) 1995-02-02
NO177574B (no) 1995-07-03
CA2018721C (en) 2003-09-23
FI910893A0 (fi) 1991-02-25
US5131982A (en) 1992-07-21
NO177574C (no) 1995-10-11
EP0444788B1 (en) 1994-12-21
NO910741L (no) 1991-08-27
AU7119891A (en) 1991-08-29
DE69106014T2 (de) 1995-07-06
ATE116022T1 (de) 1995-01-15

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Legal Events

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