FI118570B - Menetelmä selluloosan talteenottamiseksi - Google Patents

Menetelmä selluloosan talteenottamiseksi Download PDF

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Publication number
FI118570B
FI118570B FI971922A FI971922A FI118570B FI 118570 B FI118570 B FI 118570B FI 971922 A FI971922 A FI 971922A FI 971922 A FI971922 A FI 971922A FI 118570 B FI118570 B FI 118570B
Authority
FI
Finland
Prior art keywords
group
general formula
monovalent
compounds
units
Prior art date
Application number
FI971922A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI971922A (fi
FI971922A0 (fi
Inventor
Willibald Burger
Outi Neubig
Kimmo Lappalainen
Hannu Wahlberg
Original Assignee
Wacker Chemie Ag
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 Wacker Chemie Ag filed Critical Wacker Chemie Ag
Publication of FI971922A publication Critical patent/FI971922A/fi
Publication of FI971922A0 publication Critical patent/FI971922A0/fi
Application granted granted Critical
Publication of FI118570B publication Critical patent/FI118570B/fi

Links

Classifications

    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes

Landscapes

  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Silicon Polymers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FI971922A 1994-11-10 1997-05-06 Menetelmä selluloosan talteenottamiseksi FI118570B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4440186A DE4440186A1 (de) 1994-11-10 1994-11-10 Verfahren zur Gewinnung von Zellstoff
EP9504411 1995-11-09
PCT/EP1995/004411 WO1996015312A1 (fr) 1994-11-10 1995-11-09 Procede d'extraction de cellulose
DE4440186 1995-11-09

Publications (3)

Publication Number Publication Date
FI971922A FI971922A (fi) 1997-05-06
FI971922A0 FI971922A0 (fi) 1997-05-06
FI118570B true FI118570B (fi) 2007-12-31

Family

ID=6532990

Family Applications (1)

Application Number Title Priority Date Filing Date
FI971922A FI118570B (fi) 1994-11-10 1997-05-06 Menetelmä selluloosan talteenottamiseksi

Country Status (10)

Country Link
US (1) US6521084B1 (fr)
EP (1) EP0791099B1 (fr)
JP (1) JP2895240B2 (fr)
AT (1) ATE177800T1 (fr)
BR (1) BR9509642A (fr)
CA (1) CA2205043C (fr)
DE (2) DE4440186A1 (fr)
ES (1) ES2131346T3 (fr)
FI (1) FI118570B (fr)
WO (1) WO1996015312A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO992021L (no) * 1998-05-12 1999-11-15 Dow Corning FramgangsmÕte for pulpbehandling av tremasse
DE19939866A1 (de) * 1999-08-23 2001-03-01 Wacker Chemie Gmbh Zusammensetzung zur Erhöhung der Massenaufnahme von polaren Systemen in hydrophob-hydrophilen Hybridmaterialien
US7390415B2 (en) * 2002-07-22 2008-06-24 Cytec Technology Corp. Method and compositions for preventing or reducing aluminosilicate scale in alkaline industrial processes
JP5122444B2 (ja) * 2005-05-23 2013-01-16 ダウ・コーニング・コーポレイション サッカリド−シロキサンコポリマーを含むパーソナルケア組成物
US7964552B2 (en) * 2006-12-15 2011-06-21 E. I. Du Pont De Nemours And Company Fluorosurfactant with disproportionate effect
DE102008043944A1 (de) 2008-11-20 2010-05-27 Wacker Chemie Ag Entschäumerzusammensetzungen
EP2609138B1 (fr) 2010-08-23 2017-05-17 Dow Corning Corporation Saccharide-siloxanes stables dans des environnements aqueux, et procédé d'élaboration et d'utilisation de tels saccharide-siloxanes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147179A (en) 1959-06-26 1964-09-01 St Joe Paper Company Pulping processes
US3909345A (en) 1972-12-14 1975-09-30 Basf Wyandotte Corp Method of treatment of wood pulp for greater efficiency in wood utilization
DE3235256A1 (de) 1982-09-23 1984-03-29 Wacker Chemie Gmbh In wasser leicht verteilbare antischaummittel
US5250152A (en) 1991-02-20 1993-10-05 Betz Paperchem, Inc. Ethoxylated alcohol and dialkylphenol surfactants as Kraft pulping additives for reject reduction and yield increase
DE4306041A1 (de) 1993-02-26 1994-09-01 Wacker Chemie Gmbh Glycosidreste aufweisende Organosiliciumverbindungen und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
BR9509642A (pt) 1997-09-16
DE59505393D1 (de) 1999-04-22
DE4440186A1 (de) 1996-05-15
JPH09511800A (ja) 1997-11-25
EP0791099A1 (fr) 1997-08-27
WO1996015312A1 (fr) 1996-05-23
FI971922A (fi) 1997-05-06
EP0791099B1 (fr) 1999-03-17
CA2205043C (fr) 2001-06-05
ES2131346T3 (es) 1999-07-16
JP2895240B2 (ja) 1999-05-24
FI971922A0 (fi) 1997-05-06
ATE177800T1 (de) 1999-04-15
CA2205043A1 (fr) 1996-05-23
US6521084B1 (en) 2003-02-18

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