AU6368980A – Detergents
– Google Patents
AU6368980A – Detergents
– Google Patents
Detergents
Info
Publication number
AU6368980A
AU6368980A
AU63689/80A
AU6368980A
AU6368980A
AU 6368980 A
AU6368980 A
AU 6368980A
AU 63689/80 A
AU63689/80 A
AU 63689/80A
AU 6368980 A
AU6368980 A
AU 6368980A
AU 6368980 A
AU6368980 A
AU 6368980A
Authority
AU
Australia
Prior art keywords
liquor
fabrics
tripolyphosphate
orthophosphate
present
Prior art date
1979-10-26
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.)
Granted
Application number
AU63689/80A
Other versions
AU542093B2
(en
Inventor
Ronald Meredith Morris
John Raymond Samuel
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.)
Unilever PLC
Original Assignee
Unilever PLC
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.)
1979-10-26
Filing date
1980-10-24
Publication date
1981-04-30
1980-10-24
Application filed by Unilever PLC
filed
Critical
Unilever PLC
1981-04-30
Publication of AU6368980A
publication
Critical
patent/AU6368980A/en
1985-02-07
Application granted
granted
Critical
1985-02-07
Publication of AU542093B2
publication
Critical
patent/AU542093B2/en
2000-10-24
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
D06L1/16—Multi-step processes
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 ; Methods for using cleaning compositions
C11D11/0005—Special cleaning or washing methods
C11D11/0064—Multi-step methods
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
Abstract
A process for washing fabrics includes the steps of contacting the fabrics with a liquor containing a detergent active compound and an orthophosphate and subsequently contacting the fabrics with a liquor containing a tripolyphosphate. The tripolyphosphate may be added to the orthophosphate-containing liquor or may be present in a separate liquor. In the former case the tripolyphosphate may be present from the start of the wash but in a form to delay its dissolution in the liquor, such as by being encapsulated, cogranulated or contained in a sachet. Delay times of about 5 minutes are disclosed. The method leads to reduced incrustation on fabrics.
AU63689/80A
1979-10-26
1980-10-24
Detergents
Ceased
AU542093B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
GB7937166
1979-10-26
GB7937166
1979-10-26
Publications (2)
Publication Number
Publication Date
AU6368980A
true
AU6368980A
(en)
1981-04-30
AU542093B2
AU542093B2
(en)
1985-02-07
Family
ID=10508779
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU63689/80A
Ceased
AU542093B2
(en)
1979-10-26
1980-10-24
Detergents
Country Status (8)
Country
Link
EP
(1)
EP0028894B1
(en)
JP
(1)
JPS5673164A
(en)
AT
(1)
ATE4333T1
(en)
AU
(1)
AU542093B2
(en)
BR
(1)
BR8006871A
(en)
CA
(1)
CA1137384A
(en)
DE
(1)
DE3064438D1
(en)
ZA
(1)
ZA806488B
(en)
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0079646B1
(en)
*
1981-11-16
1986-05-21
Unilever N.V.
Liquid detergent composition
DE4438850A1
(en)
*
1994-11-02
1996-05-09
Henkel Kgaa
Solid recyclable preparations for multi-stage textile washing
DE10138283A1
(en)
*
2001-08-10
2003-03-06
Henkel Kgaa
washing method
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
NL178956C
(en)
*
1952-06-11
Hartmann Foerdertech
DEVICE FOR EXCAVATING AND FEEDING UP DUMP.
NL236505A
(en)
*
1958-02-26
JPS51109003A
(en)
*
1975-02-20
1976-09-27
Procter & Gamble
SAITEKISENJOSEIOMOTSUTEIHOSUFUEETOGANRYONO GARASUSHITSUHOSUFUEETOKEISENZAISOSEIBUTSU
GB1530799A
(en)
*
1975-08-28
1978-11-01
Unilever Ltd
Detergent compositions
1980
1980-10-22
ZA
ZA00806488A
patent/ZA806488B/en
unknown
1980-10-24
JP
JP14924880A
patent/JPS5673164A/en
active
Pending
1980-10-24
DE
DE8080303778T
patent/DE3064438D1/en
not_active
Expired
1980-10-24
EP
EP80303778A
patent/EP0028894B1/en
not_active
Expired
1980-10-24
AT
AT80303778T
patent/ATE4333T1/en
not_active
IP Right Cessation
1980-10-24
AU
AU63689/80A
patent/AU542093B2/en
not_active
Ceased
1980-10-24
BR
BR8006871A
patent/BR8006871A/en
unknown
1980-10-24
CA
CA000363146A
patent/CA1137384A/en
not_active
Expired
Also Published As
Publication number
Publication date
DE3064438D1
(en)
1983-09-01
AU542093B2
(en)
1985-02-07
JPS5673164A
(en)
1981-06-17
BR8006871A
(en)
1981-04-28
ATE4333T1
(en)
1983-08-15
ZA806488B
(en)
1982-05-26
EP0028894A1
(en)
1981-05-20
EP0028894B1
(en)
1983-07-27
CA1137384A
(en)
1982-12-14
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None