MY103568A - Laundry detergent bar containing linear alkyl benzene sulfonate - Google Patents

Laundry detergent bar containing linear alkyl benzene sulfonate

Info

Publication number
MY103568A
MY103568A MYPI88000585A MYPI19880585A MY103568A MY 103568 A MY103568 A MY 103568A MY PI88000585 A MYPI88000585 A MY PI88000585A MY PI19880585 A MYPI19880585 A MY PI19880585A MY 103568 A MY103568 A MY 103568A
Authority
MY
Malaysia
Prior art keywords
linear alkyl
alkyl benzene
benzene sulfonate
alkali metal
detergent
Prior art date
Application number
MYPI88000585A
Inventor
Som-Hoi Yam Nemmu
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of MY103568A publication Critical patent/MY103568A/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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0069—Laundry bars
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic 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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/04—Special methods for preparing compositions containing mixtures of detergents by chemical means, e.g. by sulfonating in the presence of other compounding ingredients followed by neutralising
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/06—Phosphates, including polyphosphates
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/10—Carbonates ; Bicarbonates

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LAUNDRY DETERGENT BARS ARE FORMULATED WITH LINEAR ALKYL BENZENE SULFONATE AND DETERGENT BUILDERS. THE PROCESS COMPRISES THE STEPS OF: (A) SUPPLYING SUBSTANTIALLY ANHYDROUS LINEAR ALKYL BENZENE SULFONIC ACID, THE LINEAR ALKYL CHAIN OF WHICH CONTAINS FROM ABOUT 8 TO ABOUT 20 CARBON ATOMS; (B) NEUTRALIZING THE AFOREMENTIONED SULFONIC ACID WITH A SUBSTANTIALLY ANHYDROUS GRANULAR BASE SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL CARBONATES, ALKALI METAL BICARBONATES, AND MIXTURES THEREOF TO FORM ALKALI METAL LINEAR ALKYL BENZENE SULFONATE; (C) BLENDING DETERGENT BUILDER WITH THE AFOREMENTIONED SULFONATE; AND (D) PREPARING LAUNDRY DETERGENT BARS FROM THE THUS FORMED MIXTURE OF DETERGENT BUILDER AND ALKALI METAL LINEAR ALKYL BENZENE SULFONATE. IMPORTANTLY, ANY WATER WHICH IS BLENDED WITH THE ALKALI METAL LINEAR ALKYL BENZENE SULFONATE SUBSEQUENT TO THE NEUTRALIZATION STEP MENTIONED ABOVE MUST BE IN THE FORM OF WATER OF HYDRATION OF A MATERIAL SUCH AS AN INORGANIC BUILDER SALT USED IN THE FORMULATION. THE RESULTING BARS COMPRISES FROM ABOUT 5% TO ABOUT 50% ALKALI METAL LINEAR ALKYL BENZENE SULFONATE AND FROM ABOUT 10% TO ABOUT 85% DETERGENT BUILDER.
MYPI88000585A 1987-06-04 1988-06-03 Laundry detergent bar containing linear alkyl benzene sulfonate MY103568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000538834A CA1333245C (en) 1987-06-04 1987-06-04 Laundry detergent bar containing linear alkyl benzene sulfonate

Publications (1)

Publication Number Publication Date
MY103568A true MY103568A (en) 1993-08-28

Family

ID=4135816

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI88000585A MY103568A (en) 1987-06-04 1988-06-03 Laundry detergent bar containing linear alkyl benzene sulfonate

Country Status (4)

Country Link
CA (1) CA1333245C (en)
GB (1) GB2205580A (en)
MX (1) MX169803B (en)
MY (1) MY103568A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997044434A1 (en) * 1996-05-17 1997-11-27 The Procter & Gamble Company Low moisture laundry detergent bar with improved bleach stability
DE19841362A1 (en) * 1998-09-10 2000-03-16 Henkel Kgaa Shaped detergents or cleaning agents with highly concentrated alkylbenzene sulfonate pre-mixes added to improve hardness and disintegration properties
AU2451899A (en) * 1999-01-06 2000-07-24 Procter & Gamble Company, The Process for forming highly soluble linear alkyl benzene sulfonate surfactant andcleaning compositions containing same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB850366A (en) * 1956-08-09 1960-10-05 Charles Desmond Young Improvements in or relating to domestic detergents
GB1155725A (en) * 1965-07-02 1969-06-18 Colgate Palmolive Co Mixing and Extrusion Apparatus
GB2083491B (en) * 1980-09-10 1984-07-04 Unilever Plc Built detergent bars
GB2127426A (en) * 1982-09-24 1984-04-11 Unilever Plc Detergent bars

Also Published As

Publication number Publication date
CA1333245C (en) 1994-11-29
GB8812967D0 (en) 1988-07-06
MX169803B (en) 1993-07-27
GB2205580A (en) 1988-12-14

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