NO972022D0 - Method of making paper - Google Patents

Method of making paper

Info

Publication number
NO972022D0
NO972022D0 NO972022A NO972022A NO972022D0 NO 972022 D0 NO972022 D0 NO 972022D0 NO 972022 A NO972022 A NO 972022A NO 972022 A NO972022 A NO 972022A NO 972022 D0 NO972022 D0 NO 972022D0
Authority
NO
Norway
Prior art keywords
making paper
paper
making
Prior art date
Application number
NO972022A
Other languages
Norwegian (no)
Other versions
NO972022L (en
NO326449B1 (en
Inventor
Ramasubramanyam Nagarajan
Jane B Wong Shing
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=24573387&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO972022(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 NO972022D0 publication Critical patent/NO972022D0/en
Publication of NO972022L publication Critical patent/NO972022L/en
Publication of NO326449B1 publication Critical patent/NO326449B1/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
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
    • 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
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • 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
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • 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
    • 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
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
NO19972022A 1996-05-01 1997-04-30 Method of making paper NO326449B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64167196A 1996-05-01 1996-05-01

Publications (3)

Publication Number Publication Date
NO972022D0 true NO972022D0 (en) 1997-04-30
NO972022L NO972022L (en) 1997-11-03
NO326449B1 NO326449B1 (en) 2008-12-08

Family

ID=24573387

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19972022A NO326449B1 (en) 1996-05-01 1997-04-30 Method of making paper

Country Status (9)

Country Link
EP (1) EP0805234B1 (en)
AU (1) AU729008B2 (en)
BR (1) BR9701967A (en)
CA (1) CA2204050C (en)
DE (1) DE69713677T2 (en)
ES (1) ES2176553T3 (en)
ID (1) ID16844A (en)
MY (1) MY123120A (en)
NO (1) NO326449B1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6238521B1 (en) 1996-05-01 2001-05-29 Nalco Chemical Company Use of diallyldimethylammonium chloride acrylamide dispersion copolymer in a papermaking process
US6235205B1 (en) 1996-10-03 2001-05-22 Cytec Technology Corp. Aqueous dispersions
US6310124B1 (en) 1996-10-03 2001-10-30 Cytec Technology, Corp. Aqueous dispersions
US6262168B1 (en) 1998-03-11 2001-07-17 Cytec Technology Corp. Aqueous dispersions
KR100403840B1 (en) * 1998-04-27 2003-11-01 악조 노벨 엔.브이. A process for the production of paper
EP0953680A1 (en) * 1998-04-27 1999-11-03 Akzo Nobel N.V. A process for the production of paper
US7306700B1 (en) 1998-04-27 2007-12-11 Akzo Nobel Nv Process for the production of paper
KR100278510B1 (en) * 1998-08-24 2001-03-02 한성욱 Water-soluble polymer dispersion for fine particle retention containing colloidal silica and preparation method thereof
US6331229B1 (en) * 1999-09-08 2001-12-18 Nalco Chemical Company Method of increasing retention and drainage in papermaking using high molecular weight water-soluble anionic or monionic dispersion polymers
US6846384B2 (en) 2000-08-07 2005-01-25 Akzo Nobel N.V. Process for sizing paper
WO2003050354A1 (en) * 2001-12-12 2003-06-19 Green Technology Inc. Use of hydrophillic polymer dispersion containing a colloidal silica or an inorganic flocculant as retention and drainage aids in paper making process
AU2002310569A1 (en) * 2002-05-27 2003-12-12 Green Technology Inc. Process for preparing a dispersion polymer
KR100681327B1 (en) * 2002-10-31 2007-02-15 주식회사 오병 High concentrated liquid slurry of bentonite comprising colloidal silica and preparation process thereof
DE10307201A1 (en) * 2003-02-20 2004-05-19 Voith Paper Patent Gmbh Fiber suspension from recycled paper, for the production of writing and printing papers, has a feed of bulking agent before the final refining beating stage for improved retention
CN1323211C (en) * 2004-06-21 2007-06-27 徐清明 Paper making mineral composite retention aid and preparing process and application thereof
US8088250B2 (en) 2008-11-26 2012-01-03 Nalco Company Method of increasing filler content in papermaking
US9752283B2 (en) 2007-09-12 2017-09-05 Ecolab Usa Inc. Anionic preflocculation of fillers used in papermaking
US8747617B2 (en) 2007-09-12 2014-06-10 Nalco Company Controllable filler prefloculation using a dual polymer system
US8778140B2 (en) * 2007-09-12 2014-07-15 Nalco Company Preflocculation of fillers used in papermaking
US8172983B2 (en) * 2007-09-12 2012-05-08 Nalco Company Controllable filler prefloculation using a dual polymer system
PT106170A (en) * 2012-02-20 2013-08-20 Fapajal Fabrica De Papel Do Tojal S A PROCESS OF FIXATION OF CALCIUM CARBONATE LOADS IN CREPED LIGHT PAPERS (TISSU) WITHOUT NEGATIVE IMPACT ON PAPER CHARACTERISTICS
CA3059395A1 (en) 2017-05-16 2018-11-22 Kemira Oyj Method for producing polymer solutions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8602121D0 (en) * 1986-01-29 1986-03-05 Allied Colloids Ltd Paper & paper board
US4913775A (en) * 1986-01-29 1990-04-03 Allied Colloids Ltd. Production of paper and paper board
US5178730A (en) * 1990-06-12 1993-01-12 Delta Chemicals Paper making
SE9504081D0 (en) * 1995-11-15 1995-11-15 Eka Nobel Ab A process for the production of paper

Also Published As

Publication number Publication date
ID16844A (en) 1997-11-13
EP0805234A3 (en) 1999-07-21
CA2204050C (en) 2006-06-20
NO972022L (en) 1997-11-03
AU1915897A (en) 1997-11-06
MX9703180A (en) 1998-05-31
EP0805234B1 (en) 2002-07-03
MY123120A (en) 2006-05-31
AU729008B2 (en) 2001-01-25
CA2204050A1 (en) 1997-11-01
DE69713677T2 (en) 2002-10-31
BR9701967A (en) 1998-09-15
NO326449B1 (en) 2008-12-08
ES2176553T3 (en) 2002-12-01
DE69713677D1 (en) 2002-08-08
EP0805234A2 (en) 1997-11-05

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Legal Events

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