BR9710514A - Composição alvejante. - Google Patents

Composição alvejante.

Info

Publication number
BR9710514A
BR9710514A BR9710514-7A BR9710514A BR9710514A BR 9710514 A BR9710514 A BR 9710514A BR 9710514 A BR9710514 A BR 9710514A BR 9710514 A BR9710514 A BR 9710514A
Authority
BR
Brazil
Prior art keywords
cycloalkyl
carbon atom
bond group
cycloalkenyl
stable
Prior art date
Application number
BR9710514-7A
Other languages
English (en)
Inventor
Terrence J Collins
Colin P Horwitz
Original Assignee
Univ Carnegie Mellon
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 Univ Carnegie Mellon filed Critical Univ Carnegie Mellon
Publication of BR9710514A publication Critical patent/BR9710514A/pt

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
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/006—Catalysts comprising hydrides, coordination complexes or organic compounds comprising organic radicals, e.g. TEMPO
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/10—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3902—Organic or inorganic per-compounds combined with specific additives
    • C11D3/3905—Bleach activators or bleach catalysts
    • C11D3/3932—Inorganic compounds or complexes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/70—Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/70—Complexes comprising metals of Group VII (VIIB) as the central metal
    • B01J2531/72—Manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84—Metals of the iron group
    • B01J2531/842—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
    • B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
    • B01J31/184—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine mixed aromatic/aliphatic ring systems, e.g. indoline

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Detergent Compositions (AREA)
  • Paper (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Silicon Polymers (AREA)
  • Cosmetics (AREA)

Abstract

Patente de Invenção: <B>"LIGANTE METáLICO CONTENDO COMPOSIçõES ALVEJANTES"<D>. A invenção proporciona uma composição para alvejamento de materiais à base de celulose, tal como polpa de madeira e papel, que inclui o uso de uma quantidade efetiva de uma fonte de um oxidante e um ativador de alvejamento estável à oxidação tendo a estrutura (I), na qual cada Y~ 1~, Y~ 3~ e Y~ 4~ representa um grupo de ligação tendo zero, um, dois ou três átomos de carbono contendo nós para substituição, e Y~ 2~ é um grupo de ligação tendo pelo menos um átomo de carbono contendo nó para substituição. Cada nó contém uma unidade C(R), C(R~ 1~)(R~ 2~) ou C(R~ 2~). Cada R pode ser H, alquila, cicloalquila, cicloalquenila, alquenila, arila, alquinila, alquilarila, halogênio, alcóxi ou fenóxi, CH~ 2~CF~ 3~, CF~ 3~ e as suas combinações, ou forma um anel de benzeno subtituído ou não-substituído, ou juntamente com um substituinte R disposto em par ligado ao mesmo átomo de carbono formam um anel de cicloalquila ou cicloalquenila; M é um metal de transição, Q é qualquer contra-íon e L é qualquer ligante estável.
BR9710514-7A 1996-07-22 1997-07-22 Composição alvejante. BR9710514A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/684,670 US5876625A (en) 1996-07-22 1996-07-22 Metal ligand containing bleaching compositions
US08/804,776 US5853428A (en) 1996-07-22 1997-02-24 Metal ligand containing bleaching compositions
PCT/US1997/012744 WO1998003626A2 (en) 1996-07-22 1997-07-22 Metal ligand containing bleaching compositions

Publications (1)

Publication Number Publication Date
BR9710514A true BR9710514A (pt) 2000-10-24

Family

ID=24749062

Family Applications (2)

Application Number Title Priority Date Filing Date
BR9710538A BR9710538A (pt) 1996-07-22 1997-07-21 Ligando de metal conteudo composi-{es alvejantes
BR9710514-7A BR9710514A (pt) 1996-07-22 1997-07-22 Composição alvejante.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR9710538A BR9710538A (pt) 1996-07-22 1997-07-21 Ligando de metal conteudo composi-{es alvejantes

Country Status (21)

Country Link
US (3) US5876625A (pt)
EP (2) EP0918840B1 (pt)
JP (2) JP3623802B2 (pt)
KR (2) KR20000067992A (pt)
CN (2) CN100352902C (pt)
AP (2) AP1013A (pt)
AT (2) ATE225844T1 (pt)
AU (2) AU730906B2 (pt)
BR (2) BR9710538A (pt)
CA (2) CA2261228C (pt)
DE (2) DE69716275T2 (pt)
DK (1) DK0923635T3 (pt)
ES (2) ES2186906T3 (pt)
IL (1) IL128147A0 (pt)
NO (2) NO326521B1 (pt)
NZ (2) NZ333796A (pt)
OA (2) OA10961A (pt)
PL (2) PL188333B1 (pt)
PT (1) PT923635E (pt)
RU (2) RU2193050C2 (pt)
WO (2) WO1998003625A1 (pt)

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HK1020350A1 (en) 2000-04-14
KR20000067996A (ko) 2000-11-25
DE69719337D1 (de) 2003-04-03
RU2193050C2 (ru) 2002-11-20
KR20000067992A (ko) 2000-11-25
DE69716275D1 (de) 2002-11-14
RU2193049C2 (ru) 2002-11-20
JP3623803B2 (ja) 2005-02-23
EP0923635B1 (en) 2003-02-26
ATE233312T1 (de) 2003-03-15
DK0923635T3 (da) 2003-06-23
CA2261229C (en) 2007-01-09
JP3623802B2 (ja) 2005-02-23
WO1998003626A2 (en) 1998-01-29
US6099586A (en) 2000-08-08
JP2000515194A (ja) 2000-11-14
AP9901456A0 (en) 1999-03-31
EP0918840A1 (en) 1999-06-02
DE69716275T2 (de) 2003-07-10
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EP0923635A2 (en) 1999-06-23
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CA2261229A1 (en) 1998-01-29
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WO1998003626A3 (en) 1998-02-26
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CA2261228A1 (en) 1998-01-29
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CN1230980A (zh) 1999-10-06
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ATE225844T1 (de) 2002-10-15
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US5876625A (en) 1999-03-02
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