US3635667A - Drycleaning with hydrogen peroxide - Google Patents

Drycleaning with hydrogen peroxide Download PDF

Info

Publication number: US3635667A
Authority: US; United States
Prior art keywords: percent; water; hydrogen peroxide; drycleaning; fabric
Prior art date: 1970-07-23
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.): Expired - Lifetime

Application number

US57817A

Other languages

English (en)

Inventor

Robert E Keay

Harry M Castrantas

Donald G Mackellar

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.)

FMC Corp

Original Assignee

FMC Corp

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.)

1970-07-23

Filing date

1970-07-23

Publication date

1972-01-18

1970-07-23 Application filed by FMC Corp filed Critical FMC Corp

1972-01-18 Application granted granted Critical

1972-01-18 Publication of US3635667A publication Critical patent/US3635667A/en

1989-01-18 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title claims abstract description 52
238000005108 dry cleaning Methods 0.000 title abstract description 20
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
239000003513 alkali Substances 0.000 claims abstract description 17
238000000034 method Methods 0.000 claims description 5
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
239000000908 ammonium hydroxide Substances 0.000 claims description 3
239000004744 fabric Substances 0.000 abstract description 30
238000004061 bleaching Methods 0.000 abstract description 13
239000003599 detergent Substances 0.000 abstract description 12
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
229910021529 ammonia Inorganic materials 0.000 abstract 1
239000004615 ingredient Substances 0.000 abstract 1
150000002978 peroxides Chemical class 0.000 description 18
239000007844 bleaching agent Substances 0.000 description 15
239000002904 solvent Substances 0.000 description 15
-1 trichloroethylene, perchloroethylene Chemical group 0.000 description 11
125000004432 carbon atom Chemical group C* 0.000 description 7
230000015556 catabolic process Effects 0.000 description 6
229920002678 cellulose Polymers 0.000 description 6
239000001913 cellulose Substances 0.000 description 6
238000004140 cleaning Methods 0.000 description 6
238000006731 degradation reaction Methods 0.000 description 6
238000004900 laundering Methods 0.000 description 6
238000012360 testing method Methods 0.000 description 6
229920000742 Cotton Polymers 0.000 description 5
239000008346 aqueous phase Substances 0.000 description 5
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 4
235000014113 dietary fatty acids Nutrition 0.000 description 4
239000000194 fatty acid Substances 0.000 description 4
229930195729 fatty acid Natural products 0.000 description 4
CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
235000019441 ethanol Nutrition 0.000 description 3
150000004665 fatty acids Chemical class 0.000 description 3
239000000203 mixture Substances 0.000 description 3
239000001301 oxygen Substances 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
239000003209 petroleum derivative Substances 0.000 description 3
229920000728 polyester Polymers 0.000 description 3
238000005406 washing Methods 0.000 description 3
DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
239000002253 acid Substances 0.000 description 2
229910052783 alkali metal Inorganic materials 0.000 description 2
125000000217 alkyl group Chemical group 0.000 description 2
125000003118 aryl group Chemical group 0.000 description 2
238000010790 dilution Methods 0.000 description 2
239000012895 dilution Substances 0.000 description 2
POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
125000001624 naphthyl group Chemical group 0.000 description 2
230000007935 neutral effect Effects 0.000 description 2
GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
239000004753 textile Substances 0.000 description 2
BOSAWIQFTJIYIS-UHFFFAOYSA-N 1,1,1-trichloro-2,2,2-trifluoroethane Chemical compound FC(F)(F)C(Cl)(Cl)Cl BOSAWIQFTJIYIS-UHFFFAOYSA-N 0.000 description 1
RZRNAYUHWVFMIP-KTKRTIGZSA-N 1-oleoylglycerol Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(O)CO RZRNAYUHWVFMIP-KTKRTIGZSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
229920003043 Cellulose fiber Polymers 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
229920004934 Dacron® Polymers 0.000 description 1
102100027988 GTP-binding protein Rhes Human genes 0.000 description 1
101000578396 Homo sapiens GTP-binding protein Rhes Proteins 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
239000005639 Lauric acid Substances 0.000 description 1
229920001732 Lignosulfonate Polymers 0.000 description 1
RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 1
229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
239000002202 Polyethylene glycol Substances 0.000 description 1
229920000297 Rayon Polymers 0.000 description 1
HVUMOYIDDBPOLL-XWVZOOPGSA-N Sorbitan monostearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XWVZOOPGSA-N 0.000 description 1
239000000654 additive Substances 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
150000008052 alkyl sulfonates Chemical class 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
239000003945 anionic surfactant Substances 0.000 description 1
238000010936 aqueous wash Methods 0.000 description 1
125000005228 aryl sulfonate group Chemical group 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
230000003749 cleanliness Effects 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical compound CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 description 1
229940071161 dodecylbenzenesulfonate Drugs 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000001914 filtration Methods 0.000 description 1
ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
RZRNAYUHWVFMIP-HXUWFJFHSA-N glycerol monolinoleate Natural products CCCCCCCCC=CCCCCCCCC(=O)OC[C@H](O)CO RZRNAYUHWVFMIP-HXUWFJFHSA-N 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical class CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 1
GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
239000002736 nonionic surfactant Substances 0.000 description 1
229920002113 octoxynol Polymers 0.000 description 1
239000012071 phase Substances 0.000 description 1
150000003014 phosphoric acid esters Chemical class 0.000 description 1
229920001983 poloxamer Polymers 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
239000005020 polyethylene terephthalate Substances 0.000 description 1
239000002964 rayon Substances 0.000 description 1
229930195734 saturated hydrocarbon Natural products 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
235000019333 sodium laurylsulphate Nutrition 0.000 description 1
RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
159000000000 sodium salts Chemical class 0.000 description 1
IYNDBHDAIOZDQC-UHFFFAOYSA-M sodium;1,2,3,4-tetrahydronaphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S(=O)(=O)[O-])CCCC2=C1 IYNDBHDAIOZDQC-UHFFFAOYSA-M 0.000 description 1
JHJUUEHSAZXEEO-UHFFFAOYSA-M sodium;4-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=C(S([O-])(=O)=O)C=C1 JHJUUEHSAZXEEO-UHFFFAOYSA-M 0.000 description 1
DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 description 1
239000002689 soil Substances 0.000 description 1
238000005063 solubilization Methods 0.000 description 1
230000007928 solubilization Effects 0.000 description 1
229950011392 sorbitan stearate Drugs 0.000 description 1
238000010561 standard procedure Methods 0.000 description 1
125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
150000003568 thioethers Chemical class 0.000 description 1
125000005270 trialkylamine group Chemical group 0.000 description 1
230000002087 whitening effect Effects 0.000 description 1
238000004383 yellowing Methods 0.000 description 1

Classifications

- 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
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
- D06L1/04—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents combined with specific additives
- 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
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives
- 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
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/17—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen in an inert solvent

Definitions

ABSTRACT 52 us. 01 ..8/142 8/101 8/11! Drycleaning whim 821mm is by inc'uding' 2527103 3 conventional solvenbdetergent baths, hydrogen peroxide, 511 1111.01. ..D06l 1/00 and sufficiem "dame alkali ammm'ia) make 581 Field at Search ..8/1 1 1 101 142- 252/103 P slightly a'kaline- "sing limiting gredients to insure adequate bleaching without damage to the fabric.
a modern drycleaning bath contains about 0.5 to 5.0 percent of a suitable detergent, and a very low level of water-usually about 0.02 to H2 percent dispersed in a petroleum distillate, perchloroethylene or other highly halogenated solvent. About five times as much solvent bath is used as weight of fabric to insure proper cleaning; more is advantageous, but of course adds to the cost. Cleaning is generally carried out at room temperature, and for times of the order of 20 minutes or less, for economic reasons. Oil solubilization by the solvent, and dispersion of other soil by the water and detergent, result in pickup of moisture and dirt from the fabrics being cleaned. The insoluble dirt and most of the excess moisture are removed by filtration, and the bath can be reused several times. When the filtered bath becomes too dirty from soluble dirt, it is distilled to produce clean solvent, which is again reformulated into a cleaning bath by adding water and detergent.
the bleaches tend to degrade cellulose somewhat, but careful control produces effectivewashing and bleaching while holding the degradation within acceptable limits. ln drycleaning, on the contrary, no bleaching is ordinarily carried out, and white fabrics tend to yellow markedly when compared with whites which have been bleach laundered.
Suitable anionics are alkylaryl sulfonates in which the alkyl substituent varies from C through C carbon atoms and in which the aryl substituent may be phenyl or naphthyl, such as dodecylbenzene sodium sulfonate manufactured under the trademark Santomerse; sodium alkyl sulfates in which the alkyl substituents may vary from C through C carbon atoms, such as sodium lauryl sulfate manufactured under the trademark Duponol P.C.; alkyl sulfonates in which the alkyl substituent may vary from C, through C carbon atoms such as sodium dodecyl sulfonate manufactured under the trademark MP-l 89; aryl sulfonates in which the aryl substituents may be phenyl or naphthyl such as sodium tetrahydronaphthalene sulfonate sold under the trademark Alkanol S; alkali metal salts of
Nonionics suitable for use include alkylphenyl-ethylene oxide condensates in which the alkyl substituent may vary from C; through C carbon atoms and the number of moles of condensed ethylene oxide units varies from l to per mole of alkyl such as isooctylphenyl polyethoxy ethanol sold under the trademark Triton X or dodecylphenyl polyethylene glycol ether sold under the trademark Tergitol 12 P 12; polyoxyethylene thioethers such as STEROX SK; propylene oxideethylene oxide condensates such as Pluronics described in US. Pat. No.
fatty acid alkanolamides in which the fatty acid constituent may vary from C through C carbon atoms, such as lauric acid alkanolamide
alkyl poly- (ethyleneoxy) ethanols in which the alkyl radical may vary from C, through C carbon atoms and the moles of condensed ethylene oxide may vary from l to I00 per mole of alkyl such as tridecyloxy poly-(ethyleneoxy) ethanol sold as Emulphogene BC-840, or the ethylene oxide condensate of stearyl alcohol containing about l0 moles of ethylene oxide per stearyl mole
the polyhydroxyalkyl fatty acid esters such as glycerol monooleate or sorbitan stearate.
the solvent will contain 0.5 to 4.5 percent of the detergent, and a very small amount of water-of the order of about 0.02 to 0.12 percenti.e., a maximum of about 0.6 percent w.o.f. in a typical operation where 5 pounds of bath are used per pound of fabric.
alkali sufficient alkali to render the aqueous phase at lease neutral is essential for our desirable results, and preferably enough alkali is added to make the aqueous phase alkaline. Since hydrogen peroxide in water is acid, with pH depending on concentration, the amounts added will vary somewhat. Generally, we use from about 0.004 to 0.020 percent w.o.f. of NH OH (100 percent basis) or equivalent in other volatile alkali. While ammonium hydroxide is the cheapest and most readily available volatile alkali, we have successfully used various water-soluble volatile lower mono-, di-, and tri-alkyl amines. Water solubility and volatility are essential characteristics; unobjectionable odor is a desirable property, which many amines lack.
EXAMPLE 1 A lOO-pound load of naturally soiled garments was composed of 50/50 by weight of colored and white shirts and colored slacks in both 65/35 Dacron/cotton blends and 100 percent cotton.
the drycleaning bath contained 500 pounds .t Th a ls a $P!F "lh following ble 30 2 wheat-W1 5? essv rs 4 Pounds of TABLE 1 Additives, percent w.o.f. Stain removal, percent Fluidlty 65/35 65/35 Hydro en polyester All polyester All peroxi e Water NHIOH and cotton cotton and cotton cotton 1 2 4. 2 4. e 7 7 8. l 5. 7 6 17 7. l. 7. 2 34 24 6. 4 6. 1
This invention (Typical laundering with perborate 46-50 46-50 6.0 6.0
the amounts of hydrogen peroxide which are used in accordance with this invention depend on the degree of bleach desired; at least about 0.25 percent w.o.f. is necessary if any really substantial bleach effect is to be obtained. From about 0.5 to 1.5 percent w.o.f. of hydrogen peroxide will give fair to good bleaching without unacceptable cellulose degadation. Somewhat better bleaching, with some but not excessive cellulose degradation, is obtained between 1.5 and 2.5 percent w.o.f. of peroxide; Above about 2.5 percent, cellulose degradation is, in our opinion, excessive. We prefer, therefore, to operate in the range of about 0.5 to 1.5 percent of peroxide.
EXAMPLE 2 In this example, the conditions of testing were the same as those of example 1 except that 4 pounds of the sodium salt of a monophosphate ester of l-dodecanol was used as the detergent in place of the isopropyl amine salt of dodecylbenzene sulfonate.
the garments cleaned in this example were also cleaner and brighter than those cleaned via conventional techniques.
EXAMPLE 3 in this example, the conditions of testing were the same as those of example 1 except that 500 pounds of stoddard solvent (saturated hydrocarbons) was used in place of perchloroethylene as the solvent.
stoddard solvent saturated hydrocarbons
the garments cleaned in this example again exhibited a cleaner, brighter appearance than those cleaned in a similar system but without hydrogen peroxide, water, and NH OH.
EXAMPLE 4 EXAMPLE 5
the conditions of testing were the same as those of example l except that 5 pounds of water was added in addition to the other specified components.
the garments of this example were of approximately the same quality (cleanliness and brightness) as those of example I, but noticeably cleaner than those cleaned in the absence of 2 hydrogen peroxide, water, and NH OH.

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Detergent Compositions (AREA)

US57817A 1970-07-23 1970-07-23 Drycleaning with hydrogen peroxide Expired - Lifetime US3635667A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US5781270A	1970-07-23	1970-07-23
US5781770A	1970-07-23	1970-07-23
US257171A US3859223A (en)	1970-07-23	1972-05-26	Stable dry cleaning bleach composition

Publications (1)

Publication Number	Publication Date
US3635667A true US3635667A (en)	1972-01-18

Family

ID=27369336

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
US57817A Expired - Lifetime US3635667A (en)	1970-07-23	1970-07-23	Drycleaning with hydrogen peroxide
US257171A Expired - Lifetime US3859223A (en)	1970-07-23	1972-05-26	Stable dry cleaning bleach composition

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
US257171A Expired - Lifetime US3859223A (en)	1970-07-23	1972-05-26	Stable dry cleaning bleach composition

Country Status (5)

Country	Link
US (2)	US3635667A (fr)
BE (1)	BE770008A (fr)
DE (1)	DE2133898A1 (fr)
FR (1)	FR2099535A1 (fr)
NL (1)	NL7110153A (fr)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3838967A (en) *	1970-09-29	1974-10-01	Ici Ltd	Treatment of textile materials
DE2426633A1 (de) *	1973-06-08	1975-01-02	Kreussler Chem Fab	Verfahren zum chemischreinigen
US3859044A (en) *	1972-09-27	1975-01-07	Diamond Shamrock Corp	Process for bleaching goods during drycleaning
US3859223A (en) *	1970-07-23	1975-01-07	Fmc Corp	Stable dry cleaning bleach composition
US3925008A (en) *	1973-09-13	1975-12-09	Kanebo Ltd	Method for simultaneously scouring and bleaching materials consisting of textile fibers
US3957428A (en) *	1972-07-05	1976-05-18	Imperial Chemical Industries Limited	Treatment of textile materials
US4275100A (en) *	1980-01-04	1981-06-23	Rca Corporation	Video disc processing
US4652334A (en) *	1986-03-06	1987-03-24	General Motors Corporation	Method for patterning silicon dioxide with high resolution in three dimensions
US5486212A (en) *	1991-09-04	1996-01-23	The Clorox Company	Cleaning through perhydrolysis conducted in dense fluid medium
WO2001094684A1 (fr) *	2000-06-05	2001-12-13	The Procter & Gamble Company	Proprietes visuelles ameliorees pour procede de lavage
WO2001094685A1 (fr) *	2000-06-05	2001-12-13	The Procter & Gamble Company	Blanchiment associe a une operation de nettoyage au moyen d'un fluide lipophile
US20030119699A1 (en) *	2001-12-06	2003-06-26	Miracle Gregory Scot	Bleaching in conjunction with a lipophilic fluid cleaning regimen
US6670317B2 (en)	2000-06-05	2003-12-30	Procter & Gamble Company	Fabric care compositions and systems for delivering clean, fresh scent in a lipophilic fluid treatment process
US6673764B2 (en)	2000-06-05	2004-01-06	The Procter & Gamble Company	Visual properties for a wash process using a lipophilic fluid based composition containing a colorant
US20040006828A1 (en) *	2000-06-05	2004-01-15	The Procter & Gamble Company	Domestic fabric article refreshment in integrated cleaning and treatment processes
US6691536B2 (en)	2000-06-05	2004-02-17	The Procter & Gamble Company	Washing apparatus
US20040266648A1 (en) *	2003-06-27	2004-12-30	The Procter & Gamble Company	Photo bleach lipophilic fluid cleaning compositions
US20050003988A1 (en) *	2003-06-27	2005-01-06	The Procter & Gamble Company	Enzyme bleach lipophilic fluid cleaning compositions
US20050003980A1 (en) *	2003-06-27	2005-01-06	The Procter & Gamble Company	Lipophilic fluid cleaning compositions capable of delivering scent
US20050003987A1 (en) *	2003-06-27	2005-01-06	The Procter & Gamble Co.	Lipophilic fluid cleaning compositions
US6840963B2 (en)	2000-06-05	2005-01-11	Procter & Gamble	Home laundry method
US6840069B2 (en)	2000-06-05	2005-01-11	Procter & Gamble Company	Systems for controlling a drying cycle in a drying apparatus
US6855173B2 (en)	2000-06-05	2005-02-15	Procter & Gamble Company	Use of absorbent materials to separate water from lipophilic fluid
US20050183208A1 (en) *	2004-02-20	2005-08-25	The Procter & Gamble Company	Dual mode laundry apparatus and method using the same
US6939837B2 (en)	2000-06-05	2005-09-06	Procter & Gamble Company	Non-immersive method for treating or cleaning fabrics using a siloxane lipophilic fluid
US7018423B2 (en)	2000-06-05	2006-03-28	Procter & Gamble Company	Method for the use of aqueous vapor and lipophilic fluid during fabric cleaning

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* Cited by examiner, † Cited by third party
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US4169706A (en) *	1975-07-18	1979-10-02	Ernst Kruchen	Method of cleaning poultry feathers
US4076500A (en) *	1976-06-18	1978-02-28	Ici Americas Inc.	Treatment of textile materials
US4496473A (en) *	1982-04-27	1985-01-29	Interox Chemicals Limited	Hydrogen peroxide compositions
US4784879A (en) *	1987-07-20	1988-11-15	Dow Corning Corporation	Method for preparing a microencapsulated compound of a platinum group metal
BR0111086A (pt) *	2000-05-23	2003-04-08	Unilever Nv	Processo para limpeza de tecido
PE20161065A1 (es)	2013-10-18	2016-11-19	Celgene Quanticel Res Inc	Inhibidores de bromodominio
AR104259A1 (es)	2015-04-15	2017-07-05	Celgene Quanticel Res Inc	Inhibidores de bromodominio
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US6840963B2 (en)	2000-06-05	2005-01-11	Procter & Gamble	Home laundry method
US6840069B2 (en)	2000-06-05	2005-01-11	Procter & Gamble Company	Systems for controlling a drying cycle in a drying apparatus
US6855173B2 (en)	2000-06-05	2005-02-15	Procter & Gamble Company	Use of absorbent materials to separate water from lipophilic fluid
US20050050644A1 (en) *	2000-06-05	2005-03-10	Severns John Cort	Washing apparatus
US20050081306A1 (en) *	2000-06-05	2005-04-21	Noyes Anna V.	Domestic fabric article refreshment in integrated cleaning and treatment processes
US6898951B2 (en)	2000-06-05	2005-05-31	Procter & Gamble Company	Washing apparatus
US7129200B2 (en)	2000-06-05	2006-10-31	Procter & Gamble Company	Domestic fabric article refreshment in integrated cleaning and treatment processes
US6939837B2 (en)	2000-06-05	2005-09-06	Procter & Gamble Company	Non-immersive method for treating or cleaning fabrics using a siloxane lipophilic fluid
US20050256015A1 (en) *	2000-06-05	2005-11-17	Noyes Anna V	Composition for treating or cleaning fabrics
US20060035799A1 (en) *	2000-06-05	2006-02-16	Miracle Gregory S	Bleaching in conjunction with a lipophilic fluid cleaning regimen
US7018423B2 (en)	2000-06-05	2006-03-28	Procter & Gamble Company	Method for the use of aqueous vapor and lipophilic fluid during fabric cleaning
US7033985B2 (en)	2000-06-05	2006-04-25	Procter & Gamble Company	Domestic fabric article refreshment in integrated cleaning and treatment processes
US20030119699A1 (en) *	2001-12-06	2003-06-26	Miracle Gregory Scot	Bleaching in conjunction with a lipophilic fluid cleaning regimen
WO2003050343A3 (fr) *	2001-12-06	2004-09-10	Procter & Gamble	Blanchiment associe a un regime de nettoyage au moyen d'un fluide lipophile
US20070149434A1 (en) *	2003-06-27	2007-06-28	Baker Keith H	Lipophilic fluid cleaning compositions
US20050003987A1 (en) *	2003-06-27	2005-01-06	The Procter & Gamble Co.	Lipophilic fluid cleaning compositions
US20050003980A1 (en) *	2003-06-27	2005-01-06	The Procter & Gamble Company	Lipophilic fluid cleaning compositions capable of delivering scent
US7345016B2 (en)	2003-06-27	2008-03-18	The Procter & Gamble Company	Photo bleach lipophilic fluid cleaning compositions
US7365043B2 (en)	2003-06-27	2008-04-29	The Procter & Gamble Co.	Lipophilic fluid cleaning compositions capable of delivering scent
US20050003988A1 (en) *	2003-06-27	2005-01-06	The Procter & Gamble Company	Enzyme bleach lipophilic fluid cleaning compositions
US20040266648A1 (en) *	2003-06-27	2004-12-30	The Procter & Gamble Company	Photo bleach lipophilic fluid cleaning compositions
US20050183208A1 (en) *	2004-02-20	2005-08-25	The Procter & Gamble Company	Dual mode laundry apparatus and method using the same

Also Published As

Publication number	Publication date
US3859223A (en)	1975-01-07
FR2099535A1 (fr)	1972-03-17
BE770008A (fr)	1972-01-14
DE2133898A1 (de)	1972-01-27
NL7110153A (fr)	1972-01-25

Publication	Publication Date	Title
US3635667A (en)	1972-01-18	Drycleaning with hydrogen peroxide
US4115061A (en)	1978-09-19	Combination method for cleaning greatly soiled textiles
EP0023361B1 (fr)	1983-01-19	Composition de lavage contenant un agent antiredéposition
US4153570A (en)	1979-05-08	Low-foaming liquid washing agent concentrates
US4388205A (en)	1983-06-14	Phosphate-free cleaning compositions
US4120650A (en)	1978-10-17	Laundering process for dual bleaching stained fabrics
US4106901A (en)	1978-08-15	Emulsifier-solvent scour composition and method of treating textiles therewith
US3932295A (en)	1976-01-13	Detergent composition
JPH0335428B2 (fr)	1991-05-28
US3554784A (en)	1971-01-12	Softening of textile materials
US3417023A (en)	1968-12-17	Detergent spotting stick
US5833719A (en)	1998-11-10	Alkyl polyglycosides in textile scour/bleach processing
US2860944A (en)	1958-11-18	Bleaching fibers of vegetable origin with formamidine sulfinate and alkaline peroxide
US3067144A (en)	1962-12-04	Detergent composition
US5527362A (en)	1996-06-18	Alkyl polyglycosides in textile scour/bleach processing
KR900007089B1 (ko)	1990-09-28	액체 산화성 발호제 조성물
NO156209B (no)	1987-05-04	Klesblekemiddelblanding.
RU2143022C1 (ru)	1999-12-20	Восстановительная отбеливающая композиция, способ отбеливания
US6500793B2 (en)	2002-12-31	Wrinkle reduction laundry product compositions
US3634024A (en)	1972-01-11	Desize-scouring of textiles with alkaline peroxydiphosphate solutions
US2241580A (en)	1941-05-13	Art of laundering and cleaning
US4080164A (en)	1978-03-21	Textile scouring
US3034989A (en)	1962-05-15	Detergent composition
US3350161A (en)	1967-10-31	Bleaching cottons by aqueous solutions of urea peroxide
US3148018A (en)	1964-09-08	Bleaching of wool