ATE550487T1 - PAPER MAKING PROCESS - Google Patents

PAPER MAKING PROCESS

Info

Publication number
ATE550487T1
ATE550487T1 AT06813086T AT06813086T ATE550487T1 AT E550487 T1 ATE550487 T1 AT E550487T1 AT 06813086 T AT06813086 T AT 06813086T AT 06813086 T AT06813086 T AT 06813086T AT E550487 T1 ATE550487 T1 AT E550487T1
Authority
AT
Austria
Prior art keywords
making process
paper making
fibre web
cellulosic fibre
polymer
Prior art date
Application number
AT06813086T
Other languages
German (de)
Inventor
Pavol Barla
Original Assignee
Akzo Nobel Nv
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=36829795&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE550487(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Akzo Nobel Nv filed Critical Akzo Nobel Nv
Application granted granted Critical
Publication of ATE550487T1 publication Critical patent/ATE550487T1/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
    • 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
    • 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
    • D21H21/22—Agents rendering paper porous, absorbent or bulky
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

The present invention relates to a process for improving the absorption rate for paper products. The process comprises treating a cellulosic fibre web comprising applying to said cellulosic fibre web at least one polymer; and colloidal particles.
AT06813086T 2005-12-14 2006-11-10 PAPER MAKING PROCESS ATE550487T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05112137 2005-12-14
PCT/SE2006/050466 WO2007069991A2 (en) 2005-12-14 2006-11-10 Papermaking process

Publications (1)

Publication Number Publication Date
ATE550487T1 true ATE550487T1 (en) 2012-04-15

Family

ID=36829795

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06813086T ATE550487T1 (en) 2005-12-14 2006-11-10 PAPER MAKING PROCESS

Country Status (5)

Country Link
EP (1) EP1960601B2 (en)
AT (1) ATE550487T1 (en)
ES (1) ES2383762T5 (en)
PT (1) PT1960601E (en)
WO (1) WO2007069991A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2029777B1 (en) 2006-05-31 2017-03-08 Sequenom, Inc. Methods and compositions for the extraction of nucleic acid from a sample
US7902345B2 (en) 2006-12-05 2011-03-08 Sequenom, Inc. Detection and quantification of biomolecules using mass spectrometry
EP2195452B1 (en) 2007-08-29 2012-03-14 Sequenom, Inc. Methods and compositions for universal size-specific polymerase chain reaction
CA2757493C (en) 2009-04-03 2018-11-13 Sequenom, Inc. Nucleic acid preparation compositions and methods

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630410A (en) 1949-04-19 1953-03-03 Union Carbide & Carbon Corp Nongelling aqueous silica sols stabilized with boron compounds
US3738957A (en) † 1971-03-18 1973-06-12 Du Pont Coacervates of polyvinyl alcohol and colloidal silica
SE8700058L (en) * 1987-01-09 1988-07-10 Skogsindustriens Tekniska Fors PAPER
SE8701252D0 (en) * 1987-03-03 1987-03-25 Eka Nobel Ab SET FOR PAPER MAKING
US4992326A (en) * 1987-08-28 1991-02-12 Ncneil-Ppc, Inc. Hydrophilic polymers for incorporating deodorants in absorbent structures
DE68911965T2 (en) † 1988-03-22 1994-07-07 Agfa Gevaert Nv Sheet or tape with an antistatic layer.
SE8903180D0 (en) * 1989-09-27 1989-09-27 Sca Development Ab SETTLE TO TREAT CELLULOSIC MATERIAL FIBERS
SE500871C2 (en) 1989-09-27 1994-09-19 Sca Research Ab Aluminum salt impregnated fibers, methods of making them, absorbent material for use in hygiene articles and use of the fibers as absorbent material
SE500387C2 (en) 1989-11-09 1994-06-13 Eka Nobel Ab Silica sols, process for making silica sols and using the soles in paper making
CA2094004A1 (en) † 1992-05-04 1993-11-05 Keith A. Kraft Colloids to increase coefficient of friction in carbonless paper pad coatings
MX255774B (en) 2000-08-07 2008-03-31 Akzo Nobel Nv A process for the production of paper.
JP2003251928A (en) * 2002-03-06 2003-09-09 Nippon Paper Industries Co Ltd Ink jet recording medium
WO2004099321A2 (en) † 2003-05-02 2004-11-18 Hercules Incorporated Aqueous systems containing additive pre-mixes and processes for forming the same
EP1481811A1 (en) † 2003-05-28 2004-12-01 Clariant International Ltd. Aqueous white pigment compositions

Also Published As

Publication number Publication date
ES2383762T3 (en) 2012-06-26
WO2007069991A3 (en) 2007-08-16
EP1960601A2 (en) 2008-08-27
PT1960601E (en) 2012-06-25
EP1960601B2 (en) 2015-05-06
ES2383762T5 (en) 2015-08-12
EP1960601B1 (en) 2012-03-21
WO2007069991A2 (en) 2007-06-21

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