WO2006034837A3 - Verfahren zum herstellen eines stoffes auf cellulosebasis sowie hiermit hergestellter stoff - Google Patents

Verfahren zum herstellen eines stoffes auf cellulosebasis sowie hiermit hergestellter stoff Download PDF

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Publication number
WO2006034837A3
WO2006034837A3 PCT/EP2005/010421 EP2005010421W WO2006034837A3 WO 2006034837 A3 WO2006034837 A3 WO 2006034837A3 EP 2005010421 W EP2005010421 W EP 2005010421W WO 2006034837 A3 WO2006034837 A3 WO 2006034837A3
Authority
WO
WIPO (PCT)
Prior art keywords
cellulose
producing
base material
produced therewith
based material
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2005/010421
Other languages
English (en)
French (fr)
Other versions
WO2006034837A2 (de
Inventor
Harald Schlosser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
J Rettenmaier and Soehne GmbH and Co KG
Original Assignee
J Rettenmaier and Soehne GmbH and Co KG
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=36119249&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2006034837(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by J Rettenmaier and Soehne GmbH and Co KG filed Critical J Rettenmaier and Soehne GmbH and Co KG
Priority to EP05790018.5A priority Critical patent/EP1794366B1/de
Priority to ES05790018T priority patent/ES2416384T3/es
Publication of WO2006034837A2 publication Critical patent/WO2006034837A2/de
Anticipated expiration legal-status Critical
Publication of WO2006034837A3 publication Critical patent/WO2006034837A3/de
Ceased legal-status Critical Current

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
    • 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
    • D21H21/50—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 form
    • D21H21/52—Additives of definite length or shape
    • 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
    • D21H17/01—Waste products, e.g. sludge
    • 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
    • D21H17/02—Material of vegetable origin

Landscapes

  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Herstellen eines Basisstoffes auf Cellulose-Basis mit den folgenden Verfahrensschritten: - es wird als Ausgangsmaterial eine cellulosehaltiges Produkt mit Wasser gemischt; - das Gemisch wird erhitzt, wobei das cellulosehaltige Produkt hydrolisiert wird; - das Gemisch wird einem Scherprozess unterworfen, um die Cellulose­ Partikel bis zum Erreichen des Nano-Bereiches zu zerkleinern und hiermit den Basisstoff zu erlangen; - der Basisstoff wird einem anderen festen oder flüssigen faserstoffhaltigen Material zugegeben.
PCT/EP2005/010421 2004-09-27 2005-09-27 Verfahren zum herstellen eines stoffes auf cellulosebasis sowie hiermit hergestellter stoff Ceased WO2006034837A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP05790018.5A EP1794366B1 (de) 2004-09-27 2005-09-27 Verfahren zum herstellen eines stoffes auf cellulosebasis sowie hiermit hergestellter stoff
ES05790018T ES2416384T3 (es) 2004-09-27 2005-09-27 Procedimiento para la producción de una sustancia basada en celulosa así como sustancia producida con el mismo

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004047127.4 2004-09-27
DE102004047127 2004-09-27

Publications (2)

Publication Number Publication Date
WO2006034837A2 WO2006034837A2 (de) 2006-04-06
WO2006034837A3 true WO2006034837A3 (de) 2007-03-29

Family

ID=36119249

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/010421 Ceased WO2006034837A2 (de) 2004-09-27 2005-09-27 Verfahren zum herstellen eines stoffes auf cellulosebasis sowie hiermit hergestellter stoff

Country Status (3)

Country Link
EP (1) EP1794366B1 (de)
ES (1) ES2416384T3 (de)
WO (1) WO2006034837A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108517712A (zh) * 2018-03-12 2018-09-11 华南理工大学 一种造纸用微纳米纤维色浆及其制备方法与应用

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1987195B1 (de) * 2006-02-23 2011-12-21 J. Rettenmaier & Söhne GmbH + Co. KG Rohpapier und verfahren zu dessen herstellung
EP2022802B1 (de) 2007-08-10 2017-03-22 Dow Global Technologies LLC Nanopartikel aus geringfügig oxidierter Cellulose
EP2022801B1 (de) * 2007-08-10 2018-01-17 Dow Global Technologies LLC Nanopartikel aus amorpher Cellulose
AT505905B1 (de) 2007-09-21 2009-05-15 Chemiefaser Lenzing Ag Cellulosepulver und verfahren zu seiner herstellung
DE102008051359A1 (de) * 2008-10-15 2010-04-22 J. Rettenmaier & Söhne Gmbh + Co. Kg Ultrafeine, trockene Cellulose
DE102009036551A1 (de) * 2009-08-10 2011-02-17 J. Rettenmaier & Söhne Gmbh + Co. Kg Faserstoffhaltiges Material auf Cellulosebasis
WO2015108762A1 (en) 2014-01-14 2015-07-23 Buckman Laboratories International, Inc. Use of celluloses in sludge dewatering, and sludge products thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618377A1 (de) * 1986-05-31 1987-12-03 Wolff Walsrode Ag Verfahren zur herstellung von mikrokristalliner cellulose
EP0499578A1 (de) * 1991-01-30 1992-08-19 Sandoz Ltd. Beschichtungen für Papier
EP0616832A2 (de) * 1993-03-26 1994-09-28 SEITZ-FILTER-WERKE Gmbh und Co. Filtermaterial

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618377A1 (de) * 1986-05-31 1987-12-03 Wolff Walsrode Ag Verfahren zur herstellung von mikrokristalliner cellulose
EP0499578A1 (de) * 1991-01-30 1992-08-19 Sandoz Ltd. Beschichtungen für Papier
EP0616832A2 (de) * 1993-03-26 1994-09-28 SEITZ-FILTER-WERKE Gmbh und Co. Filtermaterial

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108517712A (zh) * 2018-03-12 2018-09-11 华南理工大学 一种造纸用微纳米纤维色浆及其制备方法与应用

Also Published As

Publication number Publication date
EP1794366A2 (de) 2007-06-13
ES2416384T3 (es) 2013-07-31
EP1794366B1 (de) 2013-04-24
WO2006034837A2 (de) 2006-04-06

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