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1. WO1996004244 - BLEACH ACTIVATORS

Publication Number WO/1996/004244
Publication Date 15.02.1996
International Application No. PCT/GB1995/001847
International Filing Date 03.08.1995
Chapter 2 Demand Filed 05.02.1996
IPC
C07C 271/22 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
271Derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups
06Esters of carbamic acids
08having oxygen atoms of carbamate groups bound to acyclic carbon atoms
10with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
22to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
C07D 227/087 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
227Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/-C07D225/184
02with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
06with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
08Oxygen atoms
087One doubly-bound oxygen atom in position 2, e.g. lactams
C07D 307/66 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
307Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
02not condensed with other rings
34having two or three double bonds between ring members or between ring members and non-ring members
56with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
66Nitrogen atoms
C11D 3/39 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3Other compounding ingredients of detergent compositions covered in group C11D1/101
39Organic or inorganic per-compounds
CPC
C07C 271/22
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
271Derivatives of carbamic acids, i.e. compounds containing any of the groups , the nitrogen atom not being part of nitro or nitroso groups
06Esters of carbamic acids
08having oxygen atoms of carbamate groups bound to acyclic carbon atoms
10with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
22to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
C07D 227/087
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
227Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00
02with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
06with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
08Oxygen atoms
087One doubly-bound oxygen atom in position 2, e.g. lactams
C07D 307/66
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
307Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
02not condensed with other rings
34having two or three double bonds between ring members or between ring members and non-ring members
56with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
66Nitrogen atoms
C11D 3/3917
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
3Other compounding ingredients of detergent compositions covered in group C11D1/00
39Organic or inorganic per-compounds
3902combined with specific additives
3905Bleach activators; Bleach catalysts
3907Organic compounds
3917Nitrogen-containing compounds
C11D 3/392
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
3Other compounding ingredients of detergent compositions covered in group C11D1/00
39Organic or inorganic per-compounds
3902combined with specific additives
3905Bleach activators; Bleach catalysts
3907Organic compounds
3917Nitrogen-containing compounds
392Heterocyclic compounds, e.g. cyclic imides or lactames
C11D 3/3945
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
3Other compounding ingredients of detergent compositions covered in group C11D1/00
39Organic or inorganic per-compounds
3945Organic per-compounds
Applicants
  • WARWICK INTERNATIONAL GROUP LIMITED [GB]/[GB] (AllExceptUS)
  • MILNE, Neal, James [GB]/[GB] (UsOnly)
  • WATKINS, Jonathan, Mercer [GB]/[GB] (UsOnly)
Inventors
  • MILNE, Neal, James
  • WATKINS, Jonathan, Mercer
Agents
  • GILL JENNINGS & EVERY
Priority Data
9415871.405.08.1994GB
9500223.406.01.1995GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BLEACH ACTIVATORS
(FR) ACTIVATEURS DE BLANCHIMENT
Abstract
(EN)
A bleach composition comprises a peroxygen bleach source (for instance hydrogen peroxide, a perborate or a percarbonate salt) and an activator of formula (I) in which X is O or S; one of E and G is -A- and the other is -N(R2)-; A is -O- or -S-; R1 is a C1-50 alkylene group (including cyclo alkylene), optionally interrupted by an arylene group and/or by one or more ether, ester, anhydride, thioether, secondary or tertiary amine, amide or imide linkage, an arylene group or an alkarylene group; R2 is selected from H, alkyl, aralkyl, alkaryl and aryl; R3 is alkyl, aralkyl, alkaryl or aryl, or, when E is -N(R2)-, H; in which R2 and R3 can be joined so as to form a heterocyclic ring with the atoms to which they are attached, and/or in which R1 can be joined with R2 or R3; and L is a leaving group which may optionally be joined to any of R1, R2 and R3. The activator gives the composition good bleaching at low temperatures, minimal dye and fabric damage and which bleach a wide range of oxidisable stains.
(FR)
Une composition de blanchiment comprend une source de blanchiment au peroxygène (telle que le peroxyde d'hydrogène, un sel de perborate ou de percabonate) et un activateur de formule (I), dans laquelle X représente O ou S; E représente -A- et G représente -N(R2)- ou inversement; A représente -O- ou -S-; R1 est un groupe alkylène C1-50 (dont cycloalkylène), éventuellement interrompu par un groupe arylène et/ou par au moins un des éléments suivants: éther, ester, anhydride, thioéther, amine secondaire ou tertiaire, une liaison imide ou amide, un groupe arylène ou un groupe alcarylène; R2 est choisi parmi H, alkyle, aralkyle, alcaryle et aryle; R3 représente alkyle, aralkyle, alcaryle ou aryle, ou, lorsque E représente -N(R2)-, H; où R2 et R3 peuvent être assemblés pour former un noyau hétérocyclique avec les atomes auxquels ils sont fixés, et/ou où R1 peut être assemblé avec R2 ou R3; L est un groupe partant qui peut éventuellement être assemblé avec R1, R2 ou R3. Grâce à l'activateur selon l'invention, la composition présente de bonnes propriétés de blanchiment à faibles températures, elle n'attaque les couleurs et les tissus que de façon minimale et elle peut supprimer une plage étendue de taches oxydables.
Also published as
Latest bibliographic data on file with the International Bureau