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8025700 |
Method and system for optically bleaching keratinous fibers
The present invention relates to a method of treating keratinous fibers, especially hair fibers, comprising at least one step of at least partially bleaching the fibers, in which at least one...
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6682571 |
Process for making pattern on dyed fabric and dyed fabric obtained by the process
A process for making a pattern according to intended design on cloth or clothing, particularly denim clothing, dyed with a colorant or a dye through decolorizing is provided. Fabric or clothing...
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6540791 |
Stable alkaline hair bleaching compositions and method for use thereof
An alkaline hair bleaching composition comprising (a) from about 0.01% to about 12%, by weight, of at least one oxidizing agent; (b) from about 0.2% to about 20%, by weight, of a buffering system,...
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6287346 |
Method for stain removal on fabric with detergent compositions containing bleach
The present invention is in the field of liquid or gel detergents. More specifically, the invention relates to a method for removing stains and/or odors and for disinfecting fabrics by applying a...
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6258129 |
Method for enzymatic treatment of wool
The present invention relates to methods of producing wool or animal hair material with improved properties such as shrink-proofed (anti-felting tendency), increased whiteness, improved dyeability,...
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6152966 |
Treatment of cork with a phenol oxidizing enzyme
Disclosed is a process for preparing cork articles, in particular cork stoppers for wine bottles, which involves treating cork with a phenol oxidizing enzyme. Preferred phenol oxidizing enzymes are...
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6045591 |
Process for the two-step direct dyeing of keratin fibres using basic direct dyes
The invention relates to a process for the two-step direct dyeing of keratin fibres, comprising bleaching the keratin fibres; and applying to the keratin fibres a dye composition comprising at...
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5972038 |
Chelant enhanced photobleaching
The performance of photobleaches such as the zinc phthalocyanines is enhanced by means of alkylene amino/carboxylate or alkylene amino/phosphonate chelants. Thus, sulfonated zinc phthalocyanine...
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5906610 |
Melanin enhanced hair coloration
A method of altering skin tissues by application of light energy. Hair coloring is altered by introduction of melanin to the hair and hair follicle. Delivery of melanin is enhance by encapsulation...
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5766266 |
Method of laser cleaning and bleaching a fiber web
A method and apparatus for bleaching and cleaning fibers of a fiber web. The method and apparatus includes continuously forming and moving a fiber web through a bleaching and cleaning station....
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5725600 |
Process for improving the results of cosmetic treatments performed on bleached hair
A process for improving the results of cosmetic treatments on bleached hair is provided.
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5713961 |
Process for bleaching hair by laser irradiation, and device
The present invention provides a process for bleaching a lock or portion of lock of hair, at least partially, by irradiation of the lock using a laser beam in the form of pulses, and a device for...
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5595572 |
Wool and wool-blend fabric treatment
The invention relates to a method of modifying the surface of a fabric which comprises the successive steps of: i) exposing the fabric surface to UV radiation; and ii) oxidative treatment of the...
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5512060 |
Process for treating textile materials with enzyme containing compositions and high frequency fields
A process for the treatment of a textile material comprising a) applying evenly a liquor solution (hereinafter referred to as "the liquor") for performing the treatment to the material in such a...
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5405726 |
Method and apparatus for decolorization, and image forming apparatus
A sheet of paper, plastic or the like on which an image has been formed using a toner that is photochemically decolorizable by absorption of near infrared rays is illuminated with near infrared...
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5376288 |
Detergent additive granulate and detergent
The detergent additive granulate is a coated co-granulate containing at least one enzyme and at least one photobleaching agent. If a detergent, a component of which is such detergent additive...
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5098447 |
Process for bleaching and sterilizing cork articles, and cork articles bleached using the said process
Cork articles are bleached by a treatment by means of an alkaline aqueous solution of hydrogen peroxide and by drying the articles, impregnated with hydrogen peroxide, in the presence of an...
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4990280 |
Photoactivator dye composition for detergent use
A photoactivator dye composition includes microcapsules of a solid dispersion of a water-soluble photoactivator dye in an encapsulating material that is quickly soluble in water. In a method of...
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4894101 |
Method of making protection cover
A cover in the form of a blanket has a protective grid of phosphorescent material that when exposed to light and placed in a dark environment emits light for a period of time. The protective grid...
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4861342 |
Dyeing or finishing process using padding with continuous fixing of textile materials: graft polymer and microwave heating
Dyeing or finishing process characterized in that textile materials are impregnated in a padding machine with aqueous dyeing or finishing baths which contain, besides graft polymers, which may be...
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4792341 |
Hair photobleaching
A method and apparatus for artificially bleaching or lightening hair by exposing the hair to intense radiation of artificial light. The light is typically from a laser or flashlamp source and...
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4668418 |
Photoactivable bleaching/detergent composition
Detergent compositions adopted for bleaching via photoactivation, e.g., by irradiation with visible light, are comprised of (i) at least one sensitizing agent of xanthene dyestuff type, e.g., a...
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4657554 |
Water-soluble azaphthalocyanines and their use as photoactivators in bleaching
Novel azaphthalocyanines are described which are of the formula ##STR1## in which Me is Al(III), Zn(II), Ge(IV) or Sn(IV), E is an anionic group, Z is a cation, Y is a halogen, n is any desired...
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4576609 |
Process for the treatment of cellulosic materials with oxidizing agents and microwaves
Cellulosic materials and more particularly wood shavings, pulps, and cellulosic textile fibres are exposed to the combined action of microwaves and at least one oxidizing agent.In particular, the...
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4566874 |
Water-soluble zinc and aluminium phthalocyanines and use thereof as photoactivators
The invention relates to novel zinc and aluminium phthalocyanine compounds of the formula ##STR1## wherein MePc is the zinc or aluminium phthalocyanine ring system, M is hydrogen or a salt-forming...
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4552562 |
Process for preventing the gelation of concentrated aqueous photoactivator solutions
The invention relates to a process for preventing the gelation of concentrated aqueous photoactivator solutions containing sulfonated zinc or aluminium phthalocyanines. The process comprises...
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4548610 |
Process for the preparation of solid photoactivator formulations: sulphonated zinc or aluminum phthalocyanine solutions
The invention relates to a process for the preparation of solid photoactivator formulations containing sulfonated zinc or aluminum phthalocyanines. The process comprises passing a crude solution...
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4460373 |
Particulate detergent composition and method for cleaning fabrics
A method of bleaching fabrics comprises contacting the fabrics with a liquor containing a surfactant and a chlorite such as sodium chlorite and irradiating the fabric and/or the liquor with...
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4456452 |
Process for bleaching textiles and for combating microorganisms with sulphonated phthalocyanine carrying halogen or pseudohalogen substituents as photoactivator
A process is proposed for bleaching textiles or removing stains from textiles and for combating micro-organisms in or on organic or inorganic substrates, or for protecting the latter against attack...
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4445901 |
Fabric conditioning composition
A fabric conditioning composition in solid or liquid form contains a fabric softening agent and a halite material such as sodium chlorite as a bleaching and/or germicidal agent. When in liquid form...
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4417994 |
Particulate detergent additive compositions
Detergent additive compositions having improved storage stability in granular detergent compositions comprise a storage-sensitive detergent additive material releasably enclosed within a...
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4400173 |
Bleach composition containing weakly to non-colored porphine photo-activator
Bleach compositions comprising a weakly coloring to non-coloring porphine photo-activator and process for bleaching substrates or liquids using said porphine photo-activator are disclosed. The...
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4394125 |
Process for bleaching textiles and for combating micro-organisms with sulfonated phthalocyanine of aluminum or zinc and containing halogen or cyano substituents as photoactivator
A process is proposed for bleaching textiles or removing stains from textiles and for combating micro-organisms in or on organic or inorganic substrates, or for protecting the latter against attack...
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4390441 |
Machine dishwashing composition
A composition in solid or liquid form for machine dishwashing is disclosed, containing a builder such as a phosphate salt, an alkaline material such as sodium silicate and a halite such as sodium...
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4368053 |
Fabric conditioning compositions containing phthalocyanine substituted with quaternary ammonium group-containing sulphonamide photoactivator
The invention discloses fabric conditioning compositions which contain, as bleach photoactivator, an aluminium or zinc phthalocyanine which is substituted by cationic water-solubilizing groups, and...
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4332691 |
Bleaching liquid cleaning composition
A photobleaching liquid cleaning composition contains 1% to 79.9% by weight of detersive surfactant, with or without a detergency builder; 0.1 to 40% by weight of a chlorite, and at least about 20%...
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4311605 |
Compositions for treating textiles
The invention provides compositions for improving the appearance of used textiles which contains a photoactivator and a fluorescent whitening agent which is a distyrylbiphenylsulfonic acid or a...
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4256598 |
Composition for combined washing and bleaching of fabrics
Combined washing and bleaching of cotton fabrics is accomplished by use of a composition comprising surfactant and a photoactivator. The surfactant is anionic, nonionic, semi-polar, ampholytic, or...
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4255273 |
Fabric bleaching and stain removal compositions
Improved fabric bleaching and stain removal are achieved by use of a composition comprising a photoactivator and a cationic substance. The photoactivator is a porphine or a mono-, di-, tri-, or...
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4240920 |
Detergent bleach composition and process
Combined washing and bleaching of fabrics is accomplished by use of a composition comprising a mixture of surfactant, peroxy bleach, and porphine bleach. The surfactant is anionic, nonionic,...
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4217105 |
Photoactivated bleach-compositions and processes
A process of bleaching cotton fabrics, especially in relation with household laundry, is provided by adsorbing on the fabric sulfonated zinc phthalocyanine photoactivator followed by rinsing and...
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4166718 |
Process for bleaching textiles
A process for bleaching textiles which comprises treating stained textiles in an aqueous bath containing at least one water-soluble aluminium phthalocyanine, under irradiation with light and in the...
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4094806 |
Photoactivated bleach-compositions
An unbuilt liquid detergent composition containing sulfonated zinc phthalocyanine as a bleach photoactivator is provided for removing stains from textiles. A process for removing stains from...
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4033718 |
Photoactivated bleaching process
Detergent compositions containing particular species of sulfonated zinc phthalocyanine were found to be unexpectedly effective bleach photoactivators for removing stains from textiles. These...
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3927967 |
Photoactivated bleaching process and composition
A process of bleaching textiles, especially in relation with a washing and bleaching process for household laundry, is provided by the use of photoactivating compounds such as sulfonated...
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3668091 |
ULTRAVIOLET LIGHT BLEACHING OF CARBOXYLIC ACID ESTERS AND EPOXY COMPOUNDS
A process of bleaching carboxylic acid esters and/or epoxy compounds by irradiating the esters and/or epoxy compounds with ultraviolet light in the presence of ketone. The preferred compounds...
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3668092 |
BLEACHING OF CARBOXYLIC ACID ESTERS AND/OR EPOXY COMPOUNDS EMPLOYING ULTRAVIOLET LIGHT
A process of bleaching carboxylic acid esters and/or epoxy compounds by irradiating the esters and/or epoxy compounds with ultraviolet light in the presence of a peroxy compound. The preferred...
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3635806 |
PHOTOCHEMICAL BLEACHING OF POLYMALEATE HOMOPOLYMERS AND COPOLYMERS IN THE PRESENCE OF A PERACID
The photochemical bleaching of polymaleate homopolymers and copolymers by the process which comprises irradiating a polymaleate material with ultraviolet light in the presence of an inorganic...
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3496150 |
PHOTOCHEMICAL BLEACHING OF POLYMALEATE HOMOPOLYMERS AND COPOLYMERS
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3702811 |
PROCESS FOR RENDERING STYRENE COLORLESS BY ARTIFICIAL LIGHT IRRADIATION
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