EP1038946A3 - N-acylimines as bleach catalysts - Google Patents

N-acylimines as bleach catalysts Download PDF

Info

Publication number
EP1038946A3
EP1038946A3 EP00112891A EP00112891A EP1038946A3 EP 1038946 A3 EP1038946 A3 EP 1038946A3 EP 00112891 A EP00112891 A EP 00112891A EP 00112891 A EP00112891 A EP 00112891A EP 1038946 A3 EP1038946 A3 EP 1038946A3
Authority
EP
European Patent Office
Prior art keywords
acylimines
bleach catalysts
bleaches
substrates
bleached
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.)
Withdrawn
Application number
EP00112891A
Other languages
German (de)
French (fr)
Other versions
EP1038946A2 (en
Inventor
Karl Friedrich Moschner
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.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
Unilever 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 Unilever PLC, Unilever NV filed Critical Unilever PLC
Priority claimed from EP97940038A external-priority patent/EP0922090A2/en
Publication of EP1038946A2 publication Critical patent/EP1038946A2/en
Publication of EP1038946A3 publication Critical patent/EP1038946A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C11D3/3942—Inorganic per-compounds
    • 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
    • C11D3/3907—Organic compounds
    • C11D3/3917—Nitrogen-containing compounds
    • 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
    • C11D3/3945—Organic per-compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

Novel bleaches, a method for bleaching substrates using these materials and detergent compositions containing same are reported. The bleaches are N-acylimines. Substrates such as fabrics may be bleached in an aqueous solution containing the N-acylimines and a peroxygen compound.
EP00112891A 1996-08-23 1997-07-29 N-acylimines as bleach catalysts Withdrawn EP1038946A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2447996P 1996-08-23 1996-08-23
US24479P 1996-08-23
EP97940038A EP0922090A2 (en) 1996-08-23 1997-07-29 N-acylimines as bleach catalysts

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP97940038A Division EP0922090A2 (en) 1996-08-23 1997-07-29 N-acylimines as bleach catalysts

Publications (2)

Publication Number Publication Date
EP1038946A2 EP1038946A2 (en) 2000-09-27
EP1038946A3 true EP1038946A3 (en) 2000-10-25

Family

ID=26148812

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00112891A Withdrawn EP1038946A3 (en) 1996-08-23 1997-07-29 N-acylimines as bleach catalysts

Country Status (1)

Country Link
EP (1) EP1038946A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR201905689T4 (en) 2008-04-09 2019-05-21 Basf Se The use of hydrazide compounds as oxidation catalysts.
ES2651319T3 (en) 2010-06-28 2018-01-25 Basf Se Metal free bleaching composition
KR101955058B1 (en) 2011-10-25 2019-03-06 헨켈 아게 운트 코 카게아아 Use of acrylate copolymers as soil antiredeposition agents and soil release agents in laundry processes
KR102004562B1 (en) 2011-10-25 2019-07-26 헨켈 아게 운트 코 카게아아 Use of comb or block copolymers as soil antiredeposition agents and soil release agents in laundry processes
EP2978786A1 (en) 2013-03-27 2016-02-03 Basf Se Block copolymers as soil release agents in laundry processes
JP2016540075A (en) 2013-11-27 2016-12-22 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ Random copolymers as soil release agents in the laundry process.
WO2017186480A1 (en) 2016-04-26 2017-11-02 Basf Se Metal free bleaching composition

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2134452A1 (en) * 1971-04-28 1972-12-08 Colgate Palmolive Co
US4210551A (en) * 1979-03-01 1980-07-01 Fmc Corporation Peroxygen bleaching and compositions therefor
EP0267046A2 (en) * 1986-11-06 1988-05-11 The Clorox Company Bleaching compositions comprising peracid precursors
DE4223065A1 (en) * 1992-07-14 1994-01-20 Basf Ag Washing disinfecting or cleaning compsn. - contg. oxazine-4-one deriv. as bleaching agent
US5360569A (en) * 1993-11-12 1994-11-01 Lever Brothers Company, Division Of Conopco, Inc. Activation of bleach precursors with catalytic imine quaternary salts
FR2707634A1 (en) * 1993-07-16 1995-01-20 Rhone Poulenc Rorer Sa Process for the preparation of N-carbonylarylimines useful in the synthesis of therapeutically active taxoids

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2134452A1 (en) * 1971-04-28 1972-12-08 Colgate Palmolive Co
US4210551A (en) * 1979-03-01 1980-07-01 Fmc Corporation Peroxygen bleaching and compositions therefor
EP0267046A2 (en) * 1986-11-06 1988-05-11 The Clorox Company Bleaching compositions comprising peracid precursors
DE4223065A1 (en) * 1992-07-14 1994-01-20 Basf Ag Washing disinfecting or cleaning compsn. - contg. oxazine-4-one deriv. as bleaching agent
FR2707634A1 (en) * 1993-07-16 1995-01-20 Rhone Poulenc Rorer Sa Process for the preparation of N-carbonylarylimines useful in the synthesis of therapeutically active taxoids
US5360569A (en) * 1993-11-12 1994-11-01 Lever Brothers Company, Division Of Conopco, Inc. Activation of bleach precursors with catalytic imine quaternary salts

Also Published As

Publication number Publication date
EP1038946A2 (en) 2000-09-27

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