ES2118445T3 - Acidos aminoalcano-difosfonicos en blanqueo de pasta papelera. - Google Patents

Acidos aminoalcano-difosfonicos en blanqueo de pasta papelera.

Info

Publication number
ES2118445T3
ES2118445T3 ES94930995T ES94930995T ES2118445T3 ES 2118445 T3 ES2118445 T3 ES 2118445T3 ES 94930995 T ES94930995 T ES 94930995T ES 94930995 T ES94930995 T ES 94930995T ES 2118445 T3 ES2118445 T3 ES 2118445T3
Authority
ES
Spain
Prior art keywords
bleaching
aminoalcano
pulp
paper mill
diphosphonate
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.)
Expired - Lifetime
Application number
ES94930995T
Other languages
English (en)
Spanish (es)
Inventor
Eltjo Boelema
Charles Manuel Navarro
Hanter Lambertus Gerhardu Olde
Doorn Marcellinus Alexande Van
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.)
Akzo Nobel NV
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
Application filed by Akzo Nobel NV filed Critical Akzo Nobel NV
Application granted granted Critical
Publication of ES2118445T3 publication Critical patent/ES2118445T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/037—Stabilisation by additives
    • 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)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)
ES94930995T 1993-10-26 1994-10-26 Acidos aminoalcano-difosfonicos en blanqueo de pasta papelera. Expired - Lifetime ES2118445T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP93202989 1993-10-26
EP94200728 1994-03-22

Publications (1)

Publication Number Publication Date
ES2118445T3 true ES2118445T3 (es) 1998-09-16

Family

ID=26134042

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94930995T Expired - Lifetime ES2118445T3 (es) 1993-10-26 1994-10-26 Acidos aminoalcano-difosfonicos en blanqueo de pasta papelera.

Country Status (15)

Country Link
US (1) US5641386A (enExample)
CN (1) CN1054169C (enExample)
AT (1) ATE165636T1 (enExample)
AU (1) AU678631B2 (enExample)
BR (1) BR9407905A (enExample)
CA (1) CA2175062C (enExample)
CZ (1) CZ286131B6 (enExample)
DE (1) DE69409967T2 (enExample)
ES (1) ES2118445T3 (enExample)
FI (1) FI111965B (enExample)
NO (1) NO961661D0 (enExample)
NZ (1) NZ274840A (enExample)
RU (1) RU2131491C1 (enExample)
TW (1) TW272242B (enExample)
WO (1) WO1995012029A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19528843A1 (de) * 1995-08-04 1997-02-06 Cht R Beitlich Gmbh Verfahren zur Stabilisierung von alkalischen peroxidenthaltenden Bleichflotten für die Bleiche von Zellstoffen und anderen Faserstoffen
SE9604414D0 (sv) * 1996-11-29 1996-11-29 Eka Chemicals Ab Chemical composition
SE9604413D0 (sv) * 1996-11-29 1996-11-29 Eka Chemicals Ab Chemical composition
US6555020B1 (en) * 1998-10-29 2003-04-29 Den-Mat Corporation Stable tooth whitening gels containing high percentages of hydrogen peroxide
US7018510B2 (en) * 2002-03-21 2006-03-28 Council Of Scientific And Industrial Research Process for bio-bleaching of Kraft pulp using bacterial consortia
SI2225175T1 (sl) 2007-12-12 2013-04-30 Akzo Nobel N.V. Stabilizirane raztopine vodikovega peroksida
CN101265678B (zh) * 2008-04-30 2010-12-01 江西科技师范学院 纸浆漂白中过氧化氢的稳定剂组合物
CN103088699B (zh) * 2008-06-20 2015-04-22 国际纸业公司 具有改良光学特性的组合物和记录片材
CN105986499A (zh) * 2015-02-28 2016-10-05 上海东升新材料有限公司 一种含可生物降解物质的螯合剂组合物及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979385A (en) * 1969-11-19 1976-09-07 Henkel & Cie G.M.B.H. 1-Aminoalkane-1,1-diphosphonic acids and their salts
US3899496A (en) * 1970-10-06 1975-08-12 Henkel & Cie Gmbh Production of 1-aminoalkane-1,1-diphosphonic acids
BE795085A (fr) * 1972-03-10 1973-05-29 Benckiser Knapsack Gmbh Procede de blanchiment de fibres cellulosiques seules ou en melange avec des fibres synthetiques
DE3338260C1 (de) * 1983-10-21 1985-07-25 Benckiser-Knapsack Gmbh, 6802 Ladenburg Verfahren und Mittel zum Bleichen von Holzschliff
DE3531563A1 (de) * 1985-09-04 1987-03-05 Benckiser Knapsack Gmbh Holzstoffbleiche
US4732650A (en) * 1986-09-15 1988-03-22 The Dow Chemical Company Bleaching of cellulosic pulps using hydrogen peroxide
US4798652A (en) * 1987-10-19 1989-01-17 Peter Joyce Peroxide bleaching of mechanical pulps
FR2622221A1 (fr) * 1987-10-22 1989-04-28 Atochem Procede de blanchiment de pates
DE3739655A1 (de) * 1987-11-23 1989-06-01 Sued Chemie Ag Bleichmittelzusatz
SU1567704A1 (ru) * 1987-12-28 1990-05-30 Ленинградская лесотехническая академия им.С.М.Кирова Способ отбелки волокнистого полуфабриката высокого выхода
FR2629716B1 (fr) * 1988-04-07 1991-07-19 Sanofi Sa Composition pharmaceutique pour administration orale a base d'un derive d'acide diphosphonique
EP0402335B2 (en) * 1989-06-06 2001-03-14 Eka Chemicals AB Process for bleaching lignocellulose-containing pulps
US5208369A (en) * 1991-05-31 1993-05-04 The Dow Chemical Company Degradable chelants having sulfonate groups, uses and compositions thereof
DE4128084A1 (de) * 1991-08-24 1993-02-25 Basf Ag Verwendung von (beta)-alanin-n,n-diessigsaeure und deren alkalimetall- oder ammoniumsalzen als komplexbildner
DE4204915C2 (de) * 1992-02-19 1995-09-28 Benckiser Knapsack Ladenburg Verfahren zur Wiederaufbereitung von Altpapier

Also Published As

Publication number Publication date
FI961774A0 (fi) 1996-04-25
CA2175062A1 (en) 1995-05-04
AU678631B2 (en) 1997-06-05
WO1995012029A1 (en) 1995-05-04
NO961661L (no) 1996-04-25
BR9407905A (pt) 1996-11-26
FI111965B (fi) 2003-10-15
CN1054169C (zh) 2000-07-05
CN1133622A (zh) 1996-10-16
CZ121296A3 (en) 1996-12-11
AU7992794A (en) 1995-05-22
NZ274840A (en) 1997-05-26
CA2175062C (en) 2004-07-20
DE69409967T2 (de) 1998-11-05
ATE165636T1 (de) 1998-05-15
RU2131491C1 (ru) 1999-06-10
DE69409967D1 (de) 1998-06-04
FI961774L (fi) 1996-04-25
NO961661D0 (no) 1996-04-25
US5641386A (en) 1997-06-24
CZ286131B6 (cs) 2000-01-12
TW272242B (enExample) 1996-03-11

Similar Documents

Publication Publication Date Title
AU3650195A (en) Bleaching process comprising use of a phenol oxidizing enzyme, a hydrogen peroxide source and an enhancing agent
ES2142096T3 (es) Empleo de acidos aminodicarboxilicos polimeros en agentes de lavado.
ES2118445T3 (es) Acidos aminoalcano-difosfonicos en blanqueo de pasta papelera.
CO4990980A1 (es) Composiciones de productos de carbon modificado y iones amfifilicos y uso de los mismos
AR001434A1 (es) Una composición blanqueadora liquida activada y unproceso para pretratar telas con dicha composición.
ES2173971T3 (es) Proceso de decoloracion que comprende una enzima oxidante de fenol, una fuente de peroxido de hidrogeno y un agente intensificador.
AR011504A1 (es) Una metodo para producir una composicion de concentrado acondicionador, su uso y un procedimiento para perfumar y suavizar la ropa
AR000737A1 (es) Un proceso para lavar mezclas de pulpa de celulosa que contienen lignina y proceso mejorado para lavar pulpa de celulosa que contiene lignina.
MX168869B (es) Dispersion blanqueadora acuosa y procedimiento para su preparacion
ES2109718T3 (es) Composicion adyuvante del planchado.
NZ298222A (en) Bleaching filled paper with hydrogen peroxide, sodium borohydride, and/or sodium hydrosulphite
ES2057804T3 (es) Procedimiento de blanqueo al peroxido de hidrogeno de pastas de papel de alto rendimiento.
ES2074670T3 (es) Procedimiento de preparacion de pastas de alto rendimiento, blanqueadas.
BR8307656A (pt) Processo para alvejamento com peroxido de material que contem celulose
ES2068240T3 (es) Composicion detergente.
MX9606565A (es) Composiciones blanqueadoras.
MX9302167A (es) Tratamiento de material celulosico y composicionespara su uso.
BR8707508A (pt) Controle do alvejamento com peroxido de diferentes polpas
ES2133936T3 (es) Procedimiento para la preparacion de 1,2-benzisotiazolin-3-onas.
ES2168113T3 (es) Disolucion blanqueadora de lactona/peroxido, sistema blanqueador para formar la misma y metodo de preparacion y uso de la misma.
ES2131661T3 (es) El uso de silicatos en composiciones blanqueadoras con hipoclorito.
ES2131103T3 (es) Proteasa compatible con lipasa en composiciones de blanqueo secas, concentradas.
AR015324A1 (es) Proceso para blanquear telas.
CO5040139A1 (es) El uso de compuestos de fosfonato en composiciones blanquea- doras de hipoclorito para el tratamiento de textiles, para la blancura y seguridad de las telas
ES2109273T3 (es) Blanqueo de pasta de madera quimica empleando cloro/dioxido de cloro y luego ozono.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 725854

Country of ref document: ES