AU2505897A - Multicomponent system for changing, reducing or bleaching lignin, lignin-containing materials or similar substances as well as processes for its application - Google Patents

Multicomponent system for changing, reducing or bleaching lignin, lignin-containing materials or similar substances as well as processes for its application

Info

Publication number
AU2505897A
AU2505897A AU25058/97A AU2505897A AU2505897A AU 2505897 A AU2505897 A AU 2505897A AU 25058/97 A AU25058/97 A AU 25058/97A AU 2505897 A AU2505897 A AU 2505897A AU 2505897 A AU2505897 A AU 2505897A
Authority
AU
Australia
Prior art keywords
lignin
changing
processes
reducing
well
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.)
Abandoned
Application number
AU25058/97A
Inventor
Hans-Peter Call
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.)
Consortium fuer Elektrochemische Industrie GmbH
Original Assignee
Consortium fuer Elektrochemische Industrie GmbH
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 Consortium fuer Elektrochemische Industrie GmbH filed Critical Consortium fuer Elektrochemische Industrie GmbH
Publication of AU2505897A publication Critical patent/AU2505897A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • 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
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)
AU25058/97A 1996-03-27 1997-03-26 Multicomponent system for changing, reducing or bleaching lignin, lignin-containing materials or similar substances as well as processes for its application Abandoned AU2505897A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19612193 1996-03-27
DE1996112193 DE19612193A1 (en) 1996-03-27 1996-03-27 Multi-component system for changing, breaking down or bleaching lignin, lignin-containing materials or similar substances as well as methods for their use
PCT/EP1997/001546 WO1997036041A1 (en) 1996-03-27 1997-03-26 Multicomponent system for changing, reducing or bleaching lignin, lignin-containing materials or similar substances as well as processes for its application

Publications (1)

Publication Number Publication Date
AU2505897A true AU2505897A (en) 1997-10-17

Family

ID=7789639

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25058/97A Abandoned AU2505897A (en) 1996-03-27 1997-03-26 Multicomponent system for changing, reducing or bleaching lignin, lignin-containing materials or similar substances as well as processes for its application

Country Status (3)

Country Link
AU (1) AU2505897A (en)
DE (1) DE19612193A1 (en)
WO (1) WO1997036041A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2263301A1 (en) * 1996-11-01 1998-05-14 Warner-Lambert Company Isoquinolones
EP0897747B1 (en) * 1997-01-14 2006-04-05 Daicel Chemical Industries, Ltd. Nitration or carboxylation catalysts
CA2285244A1 (en) * 1997-03-31 1998-10-08 David R. Whitmire Enzyme aided removal of color from wood pulps
DE19820947B4 (en) * 1997-05-12 2005-12-01 Call, Krimhild Enzymatic bleaching system with novel enzyme action enhancing compounds for altering, degrading or bleaching lignin, lignin containing materials, or altering or degrading coal, and methods using the bleaching system
DE19723890A1 (en) * 1997-06-06 1998-12-10 Consortium Elektrochem Ind Process for the preparation of aromatic and heteroaromatic aldehydes and ketones
DE19726241A1 (en) * 1997-06-20 1998-12-24 Call Krimhild Enhanced multi-component enzymatic system for the treatment of waste water, for the production of wood composites, for deinking waste paper, color stripping of waste paper, for use as an oxidation system in organic synthesis and for use in coal liquefaction
US6447644B1 (en) 1997-07-23 2002-09-10 Ciba Specialty Chemicals Corporation Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives
CA2295631A1 (en) 1997-07-23 1999-02-04 Ciba Specialty Chemicals Holding Inc. Inhibition of pulp and paper yellowing using nitroxides and other coadditives
ID26087A (en) 1998-04-16 2000-11-23 Pulp And Paper Res Institusi O OXIDATION PROCESS FOR OXIDATION OF WOOD AND DYE MATERIALS
DE19842662A1 (en) * 1998-09-17 2000-03-30 Consortium Elektrochem Ind Composition for modification, degradation or bleaching of material containing lignin contains peracid and/or chelant in addition to oxidoreductase with oxidant and mediator and/or hydrolase
US6599326B1 (en) 1999-01-20 2003-07-29 Ciba Specialty Chemicals Corporation Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives
US6989449B1 (en) 1999-09-15 2006-01-24 Ciba Specialty Chemicals Corporation Chlorohydrin and cationic compounds having high affinity for pulp or paper
WO2001019897A1 (en) 1999-09-15 2001-03-22 Ciba Specialty Chemicals Holding Inc. Polymeric stabilizers with high affinity to pulp
US7319112B2 (en) 2000-07-14 2008-01-15 The Procter & Gamble Co. Non-halogenated antibacterial agents and processes for making same
DE10311766A1 (en) * 2003-03-18 2004-09-30 Bayer Chemicals Ag Oxidation system containing a macrocyclic metal complex, its manufacture and use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1127523A (en) * 1993-06-16 1996-07-24 汉斯-彼得·考尔 Multicomponent bleaching system
US5478356B1 (en) * 1994-05-10 1997-11-18 Clorox Co Cyanoimides and compositions useful for bleaching
JP3434034B2 (en) * 1994-08-02 2003-08-04 ダイセル化学工業株式会社 Oxidation catalyst and oxidation method using the same
EP0717143A1 (en) * 1994-12-16 1996-06-19 Lignozym GmbH Multicomponents system for modifying decomposing or bleaching of lignin or materials containing it or similar components and the way to use it

Also Published As

Publication number Publication date
WO1997036041A1 (en) 1997-10-02
DE19612193A1 (en) 1997-10-02

Similar Documents

Publication Publication Date Title
AU2505897A (en) Multicomponent system for changing, reducing or bleaching lignin, lignin-containing materials or similar substances as well as processes for its application
AU2326297A (en) Method for treating liquid materials
AU2379500A (en) Process control using multiple detections
AU2892897A (en) Bleach activation
NO984451D0 (en) Multicomponent system for the alteration, degradation or bleaching of lignin and lignin-containing materials, and methods for using it
AU2208500A (en) Process control using multiple detections
ZA200102534B (en) Materials and methods for the modification of plant lignin content.
AU7263498A (en) Simplified process for making thick fibrous structures
AU2385397A (en) Sulfanimines as bleach catalysts
AU4309997A (en) Double acting hydraulic jar
AU3341797A (en) Process for binding lignocellulosic material
AU2162699A (en) Method for grafting lignin, polymerizates produced according to the method and the utilization thereof
AU2001263870A1 (en) Composition for pretreating fiber materials
AU5606898A (en) Fractionation process for cellulosic fibers
AU4203097A (en) N-acylimines as bleach catalysts
AU2160397A (en) A multicomponent system for changing, degrading or bleaching lignin, lignin-containing materials or similar substances and processes for its use
AUPN502195A0 (en) Detergent composition with bleach system stabilized by enzymes
AU5069498A (en) Clear liquid fabric softner compositions
AU3188195A (en) Cellulosic textile materials
AU8107498A (en) Multi-component system for modifying, decomposing or bleaching lignin, materialscontaining lignin or similar substances and methods for producing the same
AU703238B2 (en) Repulpable cellulose-containing materials
AU2531397A (en) Enantiomeric screening process, and compositions therefor
AU2400697A (en) Ozone-bleached organosolv pulps
AU5760698A (en) Enzymatic bleach composition
AU9173798A (en) Digester