ATE246723T1 - CELLULOSE-BASED CARPET CLEANER AND METHOD FOR PRODUCING IT - Google Patents

CELLULOSE-BASED CARPET CLEANER AND METHOD FOR PRODUCING IT

Info

Publication number
ATE246723T1
ATE246723T1 AT00109967T AT00109967T ATE246723T1 AT E246723 T1 ATE246723 T1 AT E246723T1 AT 00109967 T AT00109967 T AT 00109967T AT 00109967 T AT00109967 T AT 00109967T AT E246723 T1 ATE246723 T1 AT E246723T1
Authority
AT
Austria
Prior art keywords
cellulose
producing
carpet cleaner
cleaner
surfactants
Prior art date
Application number
AT00109967T
Other languages
German (de)
Inventor
Fritz Dr Dipl-Chem Loth
Hermann Dr Dipl-Chem Lang
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Application granted granted Critical
Publication of ATE246723T1 publication Critical patent/ATE246723T1/en

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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/227—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin with nitrogen-containing groups
    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0031—Carpet, upholstery, fur or leather cleansers
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/40—Products in which the composition is not well defined
    • C11D7/44—Vegetable products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Molecular Biology (AREA)
  • Detergent Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

A carpet cleaner in the form of cellulose-based porous particles containing cleaning fluids and surfactants is such that the particles have a matrix of regenerated cellulose containing 0.001-0.3 carbamate groups per anhydroglucose unit. An Independent claim is included for manufacture of the cleaner by coagulating a solution of cellulose carbamate in (preferably 5-12%) caustic soda, comminuting and washing the resulting gel and then treating it with solvent(s) and surfactants
AT00109967T 1999-06-21 2000-05-11 CELLULOSE-BASED CARPET CLEANER AND METHOD FOR PRODUCING IT ATE246723T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19928333A DE19928333C1 (en) 1999-06-21 1999-06-21 Carpet cleaner comprising porous particles having a matrix of regenerated cellulose containing carbamate groups and obtained by coagulation of cellulose carbamate solution

Publications (1)

Publication Number Publication Date
ATE246723T1 true ATE246723T1 (en) 2003-08-15

Family

ID=7911987

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00109967T ATE246723T1 (en) 1999-06-21 2000-05-11 CELLULOSE-BASED CARPET CLEANER AND METHOD FOR PRODUCING IT

Country Status (3)

Country Link
EP (1) EP1063282B1 (en)
AT (1) ATE246723T1 (en)
DE (2) DE19928333C1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1184449A1 (en) * 2000-09-04 2002-03-06 The Procter & Gamble Company Carpet cleaning composition comprising an absorbent gelling material
US7494512B2 (en) 2004-02-20 2009-02-24 Brown Steven E Compositions and methods for cleaning textile substrates
GB0702291D0 (en) * 2007-02-07 2007-03-14 Reckitt Benckiser Nv Composition and process
US8138135B2 (en) 2009-03-27 2012-03-20 Milliken & Company Powder cleaning composition
DE102012003342A1 (en) * 2012-02-21 2013-08-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Washing with fibers
DE102015107637B4 (en) * 2015-05-15 2024-06-20 Alfred Kärcher SE & Co. KG Powdered cleaning agent

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD206679A3 (en) * 1981-09-30 1984-02-01 Adw Inst Polymerenchemie PROCESS FOR PREPARING FORM BODIES ON CELLULOSE BASE
DD259533A3 (en) * 1986-05-26 1988-08-31 Akad Wissenschaften Ddr METHOD FOR PRODUCING FORMED CELLULOSE KERPERS FROM ALKALIC CELLULOSECARBAMATE SOLUTIONS
DE3707409A1 (en) * 1987-03-07 1988-09-15 Henkel Kgaa METHOD FOR REMOVING TEXTILES
DD279899B1 (en) * 1989-02-13 1993-01-21 Srickstoffwerke Ag Wittenberg POWDERFUL CLEANING AGENT WITH INCREASED DETACHING EFFECT
DD285512A7 (en) * 1989-04-24 1990-12-19 Veb Kunstseidenwerk "Siegfried Raedel",Dd CLEANING AGENTS FOR CARPETS, FLOORING, TEXTILE FLAKES, VELOUR LEATHER AND FELT
US5286400A (en) * 1993-03-29 1994-02-15 Eastman Kodak Company Flowable powder carpet cleaning formulations
DE4407906C1 (en) * 1994-03-09 1995-07-27 Fraunhofer Ges Forschung Cellulose carbamate prodn.
JPH0999238A (en) * 1995-10-06 1997-04-15 Rengo Co Ltd Water treating adsorbent
GB9600547D0 (en) * 1996-01-11 1996-03-13 Reckitt & Colman Inc Improved compositions containing organic compounds

Also Published As

Publication number Publication date
DE50003165D1 (en) 2003-09-11
EP1063282A1 (en) 2000-12-27
EP1063282B1 (en) 2003-08-06
DE19928333C1 (en) 2000-11-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee