ZA200108492B - Transition metal complexes with polydenate ligands for enhancing the bleaching and delignifying effect of peroxo compounds. - Google Patents

Transition metal complexes with polydenate ligands for enhancing the bleaching and delignifying effect of peroxo compounds.

Info

Publication number
ZA200108492B
ZA200108492B ZA200108492A ZA200108492A ZA200108492B ZA 200108492 B ZA200108492 B ZA 200108492B ZA 200108492 A ZA200108492 A ZA 200108492A ZA 200108492 A ZA200108492 A ZA 200108492A ZA 200108492 B ZA200108492 B ZA 200108492B
Authority
ZA
South Africa
Prior art keywords
polydenate
bleaching
ligands
enhancing
transition metal
Prior art date
Application number
ZA200108492A
Other languages
English (en)
Inventor
Harald Jakob
Ulrike Kunz
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of ZA200108492B publication Critical patent/ZA200108492B/xx

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
    • 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
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • 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
    • D21C9/1042—Use of chelating agents
    • 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
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)
ZA200108492A 2000-10-17 2001-10-16 Transition metal complexes with polydenate ligands for enhancing the bleaching and delignifying effect of peroxo compounds. ZA200108492B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10051317A DE10051317A1 (de) 2000-10-17 2000-10-17 Übergangsmetallkomplexe mit Polydentaten Liganden zur Verstärkung der Bleich- und Delignifizierungswirkung von Persauerstoffverbindungen

Publications (1)

Publication Number Publication Date
ZA200108492B true ZA200108492B (en) 2002-06-06

Family

ID=7660017

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200108492A ZA200108492B (en) 2000-10-17 2001-10-16 Transition metal complexes with polydenate ligands for enhancing the bleaching and delignifying effect of peroxo compounds.

Country Status (8)

Country Link
US (1) US20020066542A1 (xx)
EP (1) EP1199402A2 (xx)
KR (1) KR20020030731A (xx)
BR (1) BR0104611A (xx)
CA (1) CA2359162A1 (xx)
DE (1) DE10051317A1 (xx)
NO (1) NO20015027L (xx)
ZA (1) ZA200108492B (xx)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10226522A1 (de) * 2002-06-14 2003-12-24 Degussa Verwendung von Übergangsmetallkomplexen mit stickstoffhaltigen mehrzähnigen Liganden als Bleichkatalysator und Bleichmittelzusammensetzung
DE10227774A1 (de) * 2002-06-21 2004-01-08 Degussa Ag Verwendung von Übergangsmetallkomplexen mit stickstoffhaltigen mehrzähnigen Liganden als Bleichkatalysator und Bleichmittelzusammensetzung
DE10227775A1 (de) * 2002-06-21 2004-02-19 Degussa Ag Verwendung von Übergangsmetallkomplexen mit stickstoffhaltigen mehrzähnigen Liganden als Bleichkatalysator und Bleichmittelzusammensetzungen
US7666410B2 (en) 2002-12-20 2010-02-23 Kimberly-Clark Worldwide, Inc. Delivery system for functional compounds
US7438875B2 (en) 2003-10-16 2008-10-21 Kimberly-Clark Worldwide, Inc. Method for reducing odor using metal-modified silica particles
US7413550B2 (en) 2003-10-16 2008-08-19 Kimberly-Clark Worldwide, Inc. Visual indicating device for bad breath
US7879350B2 (en) 2003-10-16 2011-02-01 Kimberly-Clark Worldwide, Inc. Method for reducing odor using colloidal nanoparticles
US7794737B2 (en) 2003-10-16 2010-09-14 Kimberly-Clark Worldwide, Inc. Odor absorbing extrudates
US7678367B2 (en) 2003-10-16 2010-03-16 Kimberly-Clark Worldwide, Inc. Method for reducing odor using metal-modified particles
US7837663B2 (en) 2003-10-16 2010-11-23 Kimberly-Clark Worldwide, Inc. Odor controlling article including a visual indicating device for monitoring odor absorption
US7488520B2 (en) 2003-10-16 2009-02-10 Kimberly-Clark Worldwide, Inc. High surface area material blends for odor reduction, articles utilizing such blends and methods of using same
US7754197B2 (en) * 2003-10-16 2010-07-13 Kimberly-Clark Worldwide, Inc. Method for reducing odor using coordinated polydentate compounds
US7763061B2 (en) 2004-12-23 2010-07-27 Kimberly-Clark Worldwide, Inc. Thermal coverings
AU2006251406B9 (en) * 2005-05-27 2009-09-24 Unilever Plc Process of bleaching
ZA200803091B (en) * 2005-10-12 2009-09-30 Unilever Plc Bleaching of substrates
BRPI0720978B1 (pt) * 2007-01-16 2017-09-12 Unilever N.V Method of branding a cellulose material
US9012630B2 (en) 2009-09-18 2015-04-21 Clariant International Ltd. Method for producing bridged manganese complexes of triazacyclononane
DE102009045628A1 (de) * 2009-10-13 2011-04-14 Henkel Ag & Co. Kgaa Bleichaktivatoren für Verfahren zum Bleichen von cellulosischen Faserstoffen
DE102009057220A1 (de) 2009-12-05 2011-06-09 Clariant International Ltd. Nicht hygroskopische Übergangsmetallkomplexe, Verfahren zu ihrer Herstellung und ihre Verwendung
DE102009057222A1 (de) 2009-12-05 2011-06-09 Clariant International Ltd. Bleichkatalysator-Compounds, Verfahren zu ihrer Herstellung und ihre Verwendung
EP2550283B1 (en) 2010-03-03 2016-05-11 Catexel Limited Preparation of bleaching catalysts
EP2395147A1 (en) * 2010-05-10 2011-12-14 Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House Freeness of paper products
TR201811004T4 (tr) 2011-09-08 2018-08-27 Catexel Tech Limited Katalizörler.

Also Published As

Publication number Publication date
DE10051317A1 (de) 2002-04-18
NO20015027D0 (no) 2001-10-16
EP1199402A2 (de) 2002-04-24
KR20020030731A (ko) 2002-04-25
CA2359162A1 (en) 2002-04-17
US20020066542A1 (en) 2002-06-06
BR0104611A (pt) 2002-06-04
NO20015027L (no) 2002-04-18

Similar Documents

Publication Publication Date Title
ZA200108492B (en) Transition metal complexes with polydenate ligands for enhancing the bleaching and delignifying effect of peroxo compounds.
MXPA03003800A (es) 1-aril-o 1-alquilsulfonil-heterociclilbenzazoles como ligandos de 5-hidroxitriptamina-6.
AU3558499A (en) Ancillary ligands and metal complexes thereof
ZA200101700B (en) Gaming machine with feature concept.
HUP0104654A3 (en) Bridged metal complexes
MXPA03005433A (es) Compuestos de heterociclilalquilindol o-azaindol como ligandos de 5-hidroxitriptamina-6.
EP1361876A4 (en) NEW CANNABIMIMETIC LIGANDS
AU3014801A (en) Chelating compounds, their complexes with paramagnetic metals
AU4658499A (en) Metal complex containing one or more silsesquioxane ligands
AU2002220588A1 (en) Tridentate ligands and relative complexes with transition metals
ZA200301000B (en) Macrocyclic tetraamido ligands as bleaching catalysts and synthesis thereof.
GB0012054D0 (en) Ligands
PL363328A1 (en) Ligands des integrins avss6
AU2002220790A1 (en) Chiral diphosphines and their metal complexes
AU4659299A (en) Metal complex containing one or more silsesquioxane ligands
MXPA03001161A (es) Complejos de rutenio que contienen carboides.
MXPA03005511A (es) Toallitas antitranspirantes.
HK1038296A1 (en) Hook assembly used for waist-adjusting mechanism of clothes and clothes having the same.
WO2002085820A3 (en) Chiral organic compounds and metal coordination complexes thereof
ZA200006725B (en) Novel furylphosphines and organometallic complexes containing them.
GB0313651D0 (en) Fluorescent dye complexes
AU2914300A (en) Manganese complexes of salen ligands and the use thereof
AU3791301A (en) New ruthenium metal ligand complexes
MXPA01012300A (es) Arreglos de sellado o de guia.
GB0115841D0 (en) Ligand