WO2002079564A1 - Fabric rinse composition comprising a triazine uv absorber - Google Patents
Fabric rinse composition comprising a triazine uv absorber Download PDFInfo
- Publication number
- WO2002079564A1 WO2002079564A1 PCT/EP2002/003008 EP0203008W WO02079564A1 WO 2002079564 A1 WO2002079564 A1 WO 2002079564A1 EP 0203008 W EP0203008 W EP 0203008W WO 02079564 A1 WO02079564 A1 WO 02079564A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- alkyl
- composition according
- quaternary ammonium
- composition
- formula
- Prior art date
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/35—Heterocyclic compounds
- D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
- D06M13/358—Triazines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/14—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom
- C07D251/24—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to three ring carbon atoms
-
- 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
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/28—Heterocyclic compounds containing nitrogen in the ring
-
- 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
- C11D3/40—Dyes ; Pigments
- C11D3/42—Brightening agents ; Blueing agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D06L4/614—Optical bleaching or brightening in aqueous solvents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D06L4/614—Optical bleaching or brightening in aqueous solvents
- D06L4/629—Optical bleaching or brightening in aqueous solvents with cationic brighteners
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D06L4/657—Optical bleaching or brightening combined with other treatments, e.g. finishing, bleaching, softening, dyeing or pigment printing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
Definitions
- Fabric Rinse Composition comprising a triazine UV absorber
- the present invention relates to a composition for the treatment of textiles, in particular to a fabric care composition containing a UV absorber; and to a method of treating textiles with the composition, which method imparts to textile fiber material so treated, in addition to an excellent UV Protecting Factor (UPF), and other desirable properties.
- UPF UV Protecting Factor
- wavelengths 280-400 nm permits tanning of the epidermis.
- rays of wavelengths 280-320 nm (termed UV-B radiation), cause erythemas and skin burning which can inhibit skin tanning.
- UV-A radiation Radiation of wavelengths 320-400 nm (termed UV-A radiation) is known to induce skin tanning but can also cause skin damage, especially to sensitive skin which is exposed to sunlight for long periods. Examples of such damage include loss of skin elasticity and the appearance of wrinkles, promotion of the onset of erythemal reaction and the inducement of phototoxic or photoallergic reactions.
- Any effective protection of the skin from the damaging effects of undue exposure to sunlight clearly needs to include means for absorbing both UV-A and UV-B components of sunlight before they reach the skin surface.
- One aspect of the desire to increase the level of skin protection against sunlight has been the consideration of additional measures, over and above the direct protection of the skin. For example, consideration has been given to the provision of protection to skin covered by clothing and thus not directly exposed to sunlight.
- Such lightweight summer clothing normally has a density of of less than 200 g/m ⁇ and has a sun protection factor rating between 1 .5 and 20, depending on the type of fiber from which the clothing is manufactured.
- the UPF rating of a sun protectant may be defined as the multiple of the time taken for the average person wearing the sun protectant to suffer sun burning under average exposure to sun. For example, if an average person would normally suffer sun burn after 30 minutes under standard exposure conditions, a sun protectant having an UPF rating of 5 would extend the period of protection from 30 minutes to 2 hours and 30 minutes. For people living in especially sunny climates, where mean sun burn times are minimal, e.g. only 15 minutes for an average fair-skinned person at the hottest time of the day, UPF ratings of about 20 are desired for lightweight clothing.
- UVA for use in a method for effecting an increase in the UPF value of a textile fiber material (often referred to as a "UV cutting" treatment method), has to take into account the fact that the treated textile fiber material must satisfy performance criteria in a wide range of areas, such as washfastness, lightfastness and tear resistance, apart from its UPF value.
- the currently known non-reactive UVAs generally exhibit an inadequate washfastness when applied to cotton. Consequently, their use in UV cutting applications (and also for the purpose of improving the lightfastness) is limited.
- the present invention provides, therefore, as a first aspect, a stable, concentrated fabric rinse composition
- a stable, concentrated fabric rinse composition comprising a) 0.1 to 10, preferably 0.1 to 5% by weight of a UV absorber selected from a hydroxyaryl- 1 ,3,5-triazine of the formula
- R is hydrogen; C,-C 4 alkyl; C C 4 -Alkoxy; or halogen;
- R 2 is A ' ;
- X is C 2 -C 4 alkylen
- Ycolo Y 2 independently from each other are C,-C 4 alkyl or C,-C 4 alkyl which is substituted by halogen, cyano hydroxy or C,-C 4 alkoxy; or Y, and Y 2 or Y, and Y 3 together with the nitrogen atom form a 5- to 7-membered heterocycle
- Y 3 is hydrogen; C,-C 4 alkyl; C 3 -C 4 alkenyl; or C,-C 4 alkyl, C 3 -C 4 alkenyl which is substituted by cyano, hydroxy, C,-C 4 alkoxy, phenyl or C 1 -C 4 alkoxycarbonyl; or Y favor Y 2 and Y 3 together with the binding nitrogen atom form a pyrrolidine, piperidine or morpholine radical; A is the counter ion; b) 5 to 25% by weight, based on the total weight of the composition of a fabric care ingredient; and c) the remainder being substantially water.
- UV absorbers of formula 1 Preferably in the present composition UV absorbers of formula
- R is hydrogen or C ⁇ C.alkyl
- R 2 is mono-C,-C 5 alkylamino; di-C,-C 5 alkylamino; a radical of the formula Y ⁇ . '
- X is C 2 -C 4 alkylen
- Ydon Y 2 and Y 3 independently from each other are C,-C 3 alkyl
- A is as defined as in formula (1 ).
- R is hydrogen or C,-C 2 alkyl
- R 2 is di-C,-C 2 alkylamino; N + (C,-C 2 alkyl) 3 -A-; N + (C,-C 2 alkyl) 2 CH 3 -A-; and
- A is as defined as in formula (1).
- A is preferably selected from o ; or I " .
- R 2 is -N(CH 3 ) 3 ; -N(C 2 H 5 ) 2 ; -N + (CH 3 ) 3 A; or -N + (C 2 H 5 )CH 3 A ⁇
- R is hydrogen or methyl; is -N(CH 3 ) 3 ; -N(C 2 H 5 ) 2 ; -N + (CH 3 ) 3 A; or -N + (C 2 H 5 )CH 3 A " ; is -CH 2 CH 2 -; or -CH 2 -CH 2 -CH 2 -; and
- the UV absorber should, of course, be compatible with the rinse cycle fabric softener composition.
- the UV absorber used is one which is capable of being absorbed on to the washed textile article during a rinse cycle fabric softener treatment.
- Preferred UV absorbers used in the present composition are listed in Table 1 :
- the counter-ions hydrogensulfate and methosulfate are formed depending on varying reaction conditions and are present in different weight ratios.
- the compounds of formula (1) are known and may be prepared in the manner, e.g., described in EP-A-0357545.
- Fabric softeners (component (b)) suitable for use herein are selected from the following classes of compounds:
- Cationic quaternary ammonium salts (i) Cationic quaternary ammonium salts.
- the counter ion of such cationic quaternary ammonium salts may be a halide, such as chloride or bromide, methyl sulphate, or other ions well known in the literature.
- the counter ion is methyl sulfate or any alkyl sulfate or any halide, methyl sulfate being most preferred for the dryer-added articles of the invention.
- cationic quaternary ammonium salts include but are not limited to:
- An especially preferred ester-linked quaternary ammonium material for use in the invention can be represented by the formula:
- each R 3 group is independently selected from C, to C 4 alkyl, hydroxyalkyl or C 2 to C 4 alkenyl groups; T is either o (3a) — o — c — or o
- each R 4 group is independently selected from C 8 to C 28 alkyl or alkenyl groups; and e is an integer from 0 to 5.
- a second preferred type of quaternary ammonium material can be represented by the formula:
- R 3 , e and R 4 are as defined above.
- Cyclic quaternary ammonium salts of the imidazolinium type such as di(hydrogenated tallow)dimethyl imidazolinium methylsulfate, 1 -ethylene-bis(2-tallow-1 -methyl) imidazolinium methylsulfate and the like;
- Diamido quaternary ammonium salts such as: methyl-bis(hydrogenated tallow amidoethyl)-2-hydroxethyl ammonium methyl sulfate, methyl bi(tallowamidoethyl)-2- hydroxypropyl ammonium methylsulfate and the like;
- Biodegradable quaternary ammonium salts such as N,N-di(tallowoyl-oxy-ethyl)-N,N- dimethyl ammonium methyl sulfate and N,N-di(tallowoyl-oxy-propyl)-N,N-dimethyl ammonium methyl sulfate.
- Biodegradable quaternary ammonium salts are described, for example, in U.S. Patents 4,1 37,180, 4,767,547 and 4,789,491 incorporated by reference herein.
- Preferred biodegradable quaternary ammonium salts include the biodegradable cationic diester compounds as described in U.S. Patent 4,137,180, herein incorporated by reference.
- Tertiary fatty amines having at least one and preferably two C 8 -C 30 , preferably C 12 -C 22 alkyl chains.
- Examples include hardened tallow-di-methylamine and cyclic amines such as 1 -(hydrogenated tallow)amidoethyl-2-(hydrogenated tallow) imidazoline.
- Cyclic amines which may be employed for the compositions herein are described in U.S. Patent 4,806,255 incorporated by reference herein.
- Carboxylic acids having 8 to 30 carbons atoms and one carboxylic group per molecule.
- the alkyl portion has 8 to 30, preferably 12 to 22 carbon atoms.
- the alkyl portion may be linear or branched, saturated or unsaturated, with linear saturated alkyl preferred.
- Stearic acid is a preferred fatty acid for use in the composition herein. Examples of these carboxylic acids are commercial grades of stearic acid and palmitic acid, and mixtures thereof which may contain small amounts of other acids.
- Esters of polyhydric alcohols such as sorbitan esters or glycerol stearate.
- Sorbitan esters are the condensation products of sorbitol or iso-sorbitol with fatty acids such as stearic acid.
- Preferred sorbitan esters are monoalkyl.
- SPAN 60 SPAN 60 (ICI) which is a mixture of sorbitan and isosorbide stearates.
- Preferred fabric softeners for use herein are acyclic quaternary ammonium salts. Di(hydrogenated)tallowdimethyl ammonium methylsulfate is most widely used for dryer articles of this invention. Mixtures of the above mentioned fabric softeners may also be used.
- composition according to the present invention may also contain a minor proportion of one or more adjuvants.
- adjuvants include emulsifiers, perfumes, colouring dyes, opacifiers, fluorescent whitening agents, bactericides, nonionic surfactants, anti-gelling agents such as nitrites or nitrates of alkali metals, especially sodium nitrate, and corrosion inhibitors such as sodium silicate.
- the amount of each of these optional adjuvants preferably ranges from 0.05 to 5% by weight of the composition.
- a particularly preferred optional adjuvant is a cationic, amphoteric or anionic fluorescent whitening agent as disclosed in EP-A-0,659,877, from page 9 to page 15, line 56.
- the present invention also provides, as a third aspect, a method for the treatment of a textile article, in particular to improve its UPF, comprising applying, to a previously washed article, a fabric rinse composition comprising: a) 0.1 to 10, preferably 0.1 to 5% by weight of a UV absorber of formula (1), based on the total weight of the composition; b) 5 to 25%, especially from 10 to 20% by weight, based on the total weight of the composition, of a fabric care ingredient; and c) the remainder being substantially water.
- a fabric rinse composition comprising: a) 0.1 to 10, preferably 0.1 to 5% by weight of a UV absorber of formula (1), based on the total weight of the composition; b) 5 to 25%, especially from 10 to 20% by weight, based on the total weight of the composition, of a fabric care ingredient; and c) the remainder being substantially water.
- the fabric care ingredient is a fabric softener, a stain release or stain repellent ingredient or a water-proofing agent.
- a preferred method for the treatment of a textile article, in particular to improve its UPF comprises applying, to the previously washed article, a rinse cycle fabric softener composition comprising: a) 0.05 to 5, preferably 0.1 to 1 .5% by weight of a UV absorber of formula (1), based on the total weight of the composition; b) 5 to 25, preferably 10 to 20% by weight of a cationic fabric softening agent, based on the total weight of the composition; and c) the remainder being substantially water.
- the textile article treated according to the method of the present invention may be composed of any of a wide range of types of fiber such as wool, polyamide, cotton, polyester, polyacrylic, silk or any mixture thereof.
- the method and composition of the present invention in addition to providing protection to the skin, also increase the useful life of a textile article treated according to the present invention, for example by preserving its tear strength and/or its lightfastness.
- Detergent dosage 4 g/l ECE 77 (phosphate containing standard detergent which is free of fluorescent whitening and bleaching gents ) Liquor ratio: 1 :20
- Rinsing is carried out with tap water for 30 seconds and the spin dried.
- Softener dosage 1 ,66 g/l concentrated Esterquat or 5 g/l diluted DSDMAC
- the fabric is spin dried at 60°C; 1 and 3 wash cycles
- the UPF of the dried softener treated goods are determined.
- the UPF is determined by measurement of the UV light transmitted through the textile, using a double grating spectrophotometer fitted with an Ulbricht bowl. Calculation of UPF is conducted as described by B.L.Diffey and J.Robson in ). Soc. Cosm. Chem. 40 (1989), pp.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Detergent Compositions (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002438800A CA2438800A1 (en) | 2001-03-27 | 2002-03-19 | Fabric rinse composition comprising a triazine uv absorber |
JP2002577961A JP2004525275A (en) | 2001-03-27 | 2002-03-19 | Fabric rinse composition containing triazine UV absorber |
KR10-2003-7012618A KR20040019284A (en) | 2001-03-27 | 2002-03-19 | Fabric rinse composition comprising a triazine UV absorber |
BR0208390-6A BR0208390A (en) | 2001-03-27 | 2002-03-19 | A tissue rinse composition comprising a UV absorbing triazine |
EP02740424A EP1373630A1 (en) | 2001-03-27 | 2002-03-19 | Fabric rinse composition comprising a triazine uv absorber |
MXPA03008742A MXPA03008742A (en) | 2001-03-27 | 2002-03-19 | Fabric rinse composition comprising a triazine uv absorber. |
US10/472,701 US20040078901A1 (en) | 2001-03-27 | 2002-03-19 | Fabric rinse composition comprising a triazine uv absorber |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01810309.3 | 2001-03-27 | ||
EP01810309 | 2001-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002079564A1 true WO2002079564A1 (en) | 2002-10-10 |
Family
ID=8183824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/003008 WO2002079564A1 (en) | 2001-03-27 | 2002-03-19 | Fabric rinse composition comprising a triazine uv absorber |
Country Status (9)
Country | Link |
---|---|
US (1) | US20040078901A1 (en) |
EP (1) | EP1373630A1 (en) |
JP (1) | JP2004525275A (en) |
KR (1) | KR20040019284A (en) |
CN (1) | CN1500166A (en) |
BR (1) | BR0208390A (en) |
CA (1) | CA2438800A1 (en) |
MX (1) | MXPA03008742A (en) |
WO (1) | WO2002079564A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA200804295B (en) * | 2006-08-10 | 2009-09-30 | Unilever Plc | Shading composition |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4137180A (en) * | 1976-07-02 | 1979-01-30 | Lever Brothers Company | Fabric treatment materials |
US4767547A (en) * | 1986-04-02 | 1988-08-30 | The Procter & Gamble Company | Biodegradable fabric softeners |
US4789491A (en) * | 1987-08-07 | 1988-12-06 | The Procter & Gamble Company | Method for preparing biodegradable fabric softening compositions |
EP0659877A2 (en) * | 1993-12-23 | 1995-06-28 | Ciba-Geigy Ag | Composition for the treatment of textiles |
EP0697481A2 (en) * | 1994-07-23 | 1996-02-21 | Ciba-Geigy Ag | Aqueous textile treatment compositions containing an ultra-violet absorbing agent |
EP0789070A1 (en) * | 1996-02-09 | 1997-08-13 | Unilever Plc | Fabric softening composition |
-
2002
- 2002-03-19 JP JP2002577961A patent/JP2004525275A/en active Pending
- 2002-03-19 CN CNA028072073A patent/CN1500166A/en active Pending
- 2002-03-19 CA CA002438800A patent/CA2438800A1/en not_active Abandoned
- 2002-03-19 KR KR10-2003-7012618A patent/KR20040019284A/en not_active Application Discontinuation
- 2002-03-19 BR BR0208390-6A patent/BR0208390A/en not_active Application Discontinuation
- 2002-03-19 EP EP02740424A patent/EP1373630A1/en not_active Withdrawn
- 2002-03-19 MX MXPA03008742A patent/MXPA03008742A/en unknown
- 2002-03-19 WO PCT/EP2002/003008 patent/WO2002079564A1/en not_active Application Discontinuation
- 2002-03-19 US US10/472,701 patent/US20040078901A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4137180A (en) * | 1976-07-02 | 1979-01-30 | Lever Brothers Company | Fabric treatment materials |
US4767547A (en) * | 1986-04-02 | 1988-08-30 | The Procter & Gamble Company | Biodegradable fabric softeners |
US4789491A (en) * | 1987-08-07 | 1988-12-06 | The Procter & Gamble Company | Method for preparing biodegradable fabric softening compositions |
EP0659877A2 (en) * | 1993-12-23 | 1995-06-28 | Ciba-Geigy Ag | Composition for the treatment of textiles |
EP0697481A2 (en) * | 1994-07-23 | 1996-02-21 | Ciba-Geigy Ag | Aqueous textile treatment compositions containing an ultra-violet absorbing agent |
EP0789070A1 (en) * | 1996-02-09 | 1997-08-13 | Unilever Plc | Fabric softening composition |
Also Published As
Publication number | Publication date |
---|---|
US20040078901A1 (en) | 2004-04-29 |
KR20040019284A (en) | 2004-03-05 |
CA2438800A1 (en) | 2002-10-10 |
EP1373630A1 (en) | 2004-01-02 |
JP2004525275A (en) | 2004-08-19 |
BR0208390A (en) | 2004-06-15 |
CN1500166A (en) | 2004-05-26 |
MXPA03008742A (en) | 2004-02-18 |
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