EP0232530A2 - Détergent pour matières textiles - Google Patents

Détergent pour matières textiles Download PDF

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Publication number
EP0232530A2
EP0232530A2 EP86117734A EP86117734A EP0232530A2 EP 0232530 A2 EP0232530 A2 EP 0232530A2 EP 86117734 A EP86117734 A EP 86117734A EP 86117734 A EP86117734 A EP 86117734A EP 0232530 A2 EP0232530 A2 EP 0232530A2
Authority
EP
European Patent Office
Prior art keywords
sodium
alkali metal
powder
alkaline detergent
detergent builder
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Withdrawn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
EP86117734A
Other languages
German (de)
English (en)
Other versions
EP0232530A3 (fr
Inventor
David Meredith Shank
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.)
Pennwalt Corp
Original Assignee
Pennwalt 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.)
Filing date
Publication date
Application filed by Pennwalt Corp filed Critical Pennwalt Corp
Publication of EP0232530A2 publication Critical patent/EP0232530A2/fr
Publication of EP0232530A3 publication Critical patent/EP0232530A3/fr
Withdrawn legal-status Critical Current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
    • C11D3/43—Solvents
    • 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
    • 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

Definitions

  • This invention relates to a laundry detergent and more particularly to a stable powdered built detergent product containing an alkaline detergent builder, an organic solvent and an active bleaching agent.
  • the powdered product of the present invention may be used with pure soft water (zero grain) with normal tap or hard water for laundering linens, towels, uniforms of all types, dungarees, sheets, mechanic type soils, and the like.
  • the final product is stable, exhibits good shelf life and is safe to store, use and transport.
  • the product of this invention is defined as a built detergent-solvent-bleach powder for use in laundry operations having components comprising an alkaline detergent builder, organic solvent, and an active oxidizing and bleaching agent, said components comprising a major proportion of said powder.
  • the invention is defined as a built detergent-solvent-bleach powder as defined above comprising:
  • the most preferred product is as above wherein said alkaline builder is sodium metasilicate, said organic solvent is diethylene glycol mono-n-butyl ether, and said active oxidizing and bleaching agent is sodium carbonate peroxyhydrate.
  • the alkaline detergent builder is preferably selected from the group consisting essentially of alkali metal phosphates, alkali metal acetates, alkali metal carbonates, alkali metal silicates, alkali metal borates, and mixtures thereof, and are most preferably selected from the group consisting essentially of sodium tripolyphosphate, sodium pyrophosphate; sodium nitrilotriacetate; citric acid; sodium carbonate; sodium silicate solids, 2.0 ratio SiO2/Na2O; sodium silicate solids, 3.2 ratio SiO2/Na2O; sodium aluminosilicate Na12(AlO2 ⁇ SiO2)12 ⁇ 27H2O; potassium tetraborate; sodium bicarbonate; potassium hexametaphosphate; sodium orthophosphate; ethane-1-hydroxy-1,1-diphosphonate, sodium salt; potassium pyrophosphate; sodium metasilicate; and mixtures thereof.
  • the organic solvent is most preferably selected from the group consisting essentially of ethylene glycol; propylene glycol; trimethylene glycol; 1,2-butane diol; 1,3-butane diol; tetramethylene glycol; 1,2-pentane diol; 1,4-pentane diol; pentamethylene glycol; 2,3-hexane diol; hexamethylene glycol; ethylene glycol monoethyl ether; ethylene glycol mono-n-butyl ether; ethylene glycol di-n-butyl ether; ethylene glycol monomethyl ether; ethylene glycol mono-n-butyl ether; diethylene glycol monoethyl ether; diethylene glycol mono-n-butyl ether; propylene glycol monomethyl ether; propylene glycol monoethyl ether; propylene glycol mono-n-butyl ether; dipropylene glycol monomethyl ether; dipropylene glycol monomethyl
  • the most preferred oxidizing agent is selected from the group consisting essentially of hydrogen peroxide, alkali metal peroxides, alkali metal perborates, alkali metal percarbonates, alkali metal persulfates, alkali metal persilicates, alkali metal perphosphates, ammonium persulfate, alkali metal nitrates, sodium persulfate, and sodium carbonate peroxyhydrate.
  • the organic solvent is present in an amount within the range of 0.1 to 0.3 times the weight of the alkaline detergent builder and the inorganic oxidizing agent is present in an amount of 0.75 to 3.0 times the weight of the alkaline detergent builder.
  • the above product preferably includes up to 0.40 times the alkaline detergent builder weight of carboxymethyl cellulose or carboxyethyl cellulose as a soil suspension agent; up to 3.0 times the alkaline detergent builder weight of a secondary linear alcohol alkoxylate as a surfactant; up to 0.1 times the alkaline detergent builder weight of an optical brightener; and up to 1.0 times the alkaline detergent builder weight of amorphous silica as a processing agent.
  • Process A A typical built detergent-solvent-bleach powdered product of the present invention is designated “Product A” in the table below; a similar product without active oxygen is designated “Product B.”
  • test fabrics were cut into swatches about 4" x 9" to provide a 4" x 4" area of the printed soil, the remaining 4" x 5" of the swatch being unsoiled.
  • Each Wash Solution was prepared with 2.5 g/l of the respective Product.
  • Product A (aged) comprised ageing at 105°F for 14 days.
  • Hydrogen peroxide alkali metal peroxides, alkali metal perborates, alkali metal percarbonates, alkali metal persulfates, alkali metal persilicates, alkali metal perphosphates, ammonium persulfate, alkali metal nitrates, sodium persulfate, and sodium carbonate peroxyhydrate.
  • the organic solvent is present in an amount within the range of 0.1 to 0.3 times the weight of the alkaline detergent builder and the active oxidizing agent is present in an amount of 0.75 to 3.0 times the weight of the alkaline detergent builder.

Landscapes

  • Chemical & Material Sciences (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)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
EP86117734A 1986-01-21 1986-12-19 Détergent pour matières textiles Withdrawn EP0232530A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US81995586A 1986-01-21 1986-01-21
US819955 1986-01-21
US92626886A 1986-10-31 1986-10-31
US926268 1986-10-31

Publications (2)

Publication Number Publication Date
EP0232530A2 true EP0232530A2 (fr) 1987-08-19
EP0232530A3 EP0232530A3 (fr) 1988-08-31

Family

ID=27124409

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86117734A Withdrawn EP0232530A3 (fr) 1986-01-21 1986-12-19 Détergent pour matières textiles

Country Status (3)

Country Link
EP (1) EP0232530A3 (fr)
DE (1) DE232530T1 (fr)
ES (1) ES2000190A4 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0427314A2 (fr) * 1989-11-09 1991-05-15 Unilever N.V. Composition de blanchiment
US5547476A (en) * 1995-03-30 1996-08-20 The Procter & Gamble Company Dry cleaning process
US5591236A (en) * 1995-03-30 1997-01-07 The Procter & Gamble Company Polyacrylate emulsified water/solvent fabric cleaning compositions and methods of using same
US5630848A (en) * 1995-05-25 1997-05-20 The Procter & Gamble Company Dry cleaning process with hydroentangled carrier substrate
US5630847A (en) * 1995-03-30 1997-05-20 The Procter & Gamble Company Perfumable dry cleaning and spot removal process
US5632780A (en) * 1995-03-30 1997-05-27 The Procter & Gamble Company Dry cleaning and spot removal proces
US5687591A (en) * 1995-06-20 1997-11-18 The Procter & Gamble Company Spherical or polyhedral dry cleaning articles
US5786319A (en) * 1995-07-18 1998-07-28 Diversey Lever, Inc. Concentrated aqueous degreasing cleanser
US5804548A (en) * 1995-03-30 1998-09-08 The Procter & Gamble Company Dry cleaning process and kit
US5912408A (en) * 1995-06-20 1999-06-15 The Procter & Gamble Company Dry cleaning with enzymes
US20130164352A1 (en) * 2011-12-22 2013-06-27 The Dial Corporation Antiperspirant compositions and products effective to facilitate preventing, removing or minimizing fabric stains and methods for making the same

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR722359A (fr) * 1930-11-28 1932-03-16 Composition solide et stable sous forme de poudre ou de comprimés de savon sec additionné de persels et autres sels
DE2028727A1 (fr) * 1969-06-13 1970-12-23
FR1603810A (en) * 1968-04-30 1971-06-07 Detergent compns prepd without spray drying
FR2150242A1 (fr) * 1971-08-25 1973-04-06 Colgate Palmolive Co
US3822114A (en) * 1971-08-05 1974-07-02 Procter & Gamble Bleaching process and compositions therefor
EP0013615A1 (fr) * 1979-01-10 1980-07-23 Hitachi, Ltd. Appareil pour commander un moteur à courant alternatif
US4215990A (en) * 1978-04-14 1980-08-05 Purex Corporation Peroxygen bleaching and laundering compositions
EP0124341A2 (fr) * 1983-04-29 1984-11-07 The Procter & Gamble Company Auxiliaires de blanchiment, leur fabrication et utilisation dans des compositions de blanchiment et de lavage
EP0164467A1 (fr) * 1984-04-07 1985-12-18 The Procter & Gamble Company Composition de nettoyage avec un solvant

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR722359A (fr) * 1930-11-28 1932-03-16 Composition solide et stable sous forme de poudre ou de comprimés de savon sec additionné de persels et autres sels
FR1603810A (en) * 1968-04-30 1971-06-07 Detergent compns prepd without spray drying
DE2028727A1 (fr) * 1969-06-13 1970-12-23
US3822114A (en) * 1971-08-05 1974-07-02 Procter & Gamble Bleaching process and compositions therefor
FR2150242A1 (fr) * 1971-08-25 1973-04-06 Colgate Palmolive Co
US4215990A (en) * 1978-04-14 1980-08-05 Purex Corporation Peroxygen bleaching and laundering compositions
EP0013615A1 (fr) * 1979-01-10 1980-07-23 Hitachi, Ltd. Appareil pour commander un moteur à courant alternatif
EP0124341A2 (fr) * 1983-04-29 1984-11-07 The Procter & Gamble Company Auxiliaires de blanchiment, leur fabrication et utilisation dans des compositions de blanchiment et de lavage
EP0164467A1 (fr) * 1984-04-07 1985-12-18 The Procter & Gamble Company Composition de nettoyage avec un solvant

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0427314A2 (fr) * 1989-11-09 1991-05-15 Unilever N.V. Composition de blanchiment
EP0427314A3 (en) * 1989-11-09 1991-10-23 Unilever Nv Bleaching composition
US5547476A (en) * 1995-03-30 1996-08-20 The Procter & Gamble Company Dry cleaning process
US5591236A (en) * 1995-03-30 1997-01-07 The Procter & Gamble Company Polyacrylate emulsified water/solvent fabric cleaning compositions and methods of using same
US5630847A (en) * 1995-03-30 1997-05-20 The Procter & Gamble Company Perfumable dry cleaning and spot removal process
US5632780A (en) * 1995-03-30 1997-05-27 The Procter & Gamble Company Dry cleaning and spot removal proces
US5804548A (en) * 1995-03-30 1998-09-08 The Procter & Gamble Company Dry cleaning process and kit
US5630848A (en) * 1995-05-25 1997-05-20 The Procter & Gamble Company Dry cleaning process with hydroentangled carrier substrate
US5687591A (en) * 1995-06-20 1997-11-18 The Procter & Gamble Company Spherical or polyhedral dry cleaning articles
US5912408A (en) * 1995-06-20 1999-06-15 The Procter & Gamble Company Dry cleaning with enzymes
US5786319A (en) * 1995-07-18 1998-07-28 Diversey Lever, Inc. Concentrated aqueous degreasing cleanser
US20130164352A1 (en) * 2011-12-22 2013-06-27 The Dial Corporation Antiperspirant compositions and products effective to facilitate preventing, removing or minimizing fabric stains and methods for making the same

Also Published As

Publication number Publication date
ES2000190A4 (es) 1988-01-01
EP0232530A3 (fr) 1988-08-31
DE232530T1 (de) 1988-02-25

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Inventor name: SHANK, DAVID MEREDITH