AU4172596A – Method of determining surface tension in a liquid
– Google Patents
AU4172596A – Method of determining surface tension in a liquid
– Google Patents
Method of determining surface tension in a liquid
Info
Publication number
AU4172596A
AU4172596A
AU41725/96A
AU4172596A
AU4172596A
AU 4172596 A
AU4172596 A
AU 4172596A
AU 41725/96 A
AU41725/96 A
AU 41725/96A
AU 4172596 A
AU4172596 A
AU 4172596A
AU 4172596 A
AU4172596 A
AU 4172596A
Authority
AU
Australia
Prior art keywords
liquid
surface tension
determining surface
determining
tension
Prior art date
1994-12-13
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.)
Abandoned
Application number
AU41725/96A
Inventor
Piet Bergveld
Wouter Olthuis
Rene J. T. M Van De Heijden
Alexandru Volanschi
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.)
1994-12-13
Filing date
1995-11-15
Publication date
1996-07-03
1995-11-15
Application filed by Unilever PLC
filed
Critical
Unilever PLC
1996-07-03
Publication of AU4172596A
publication
Critical
patent/AU4172596A/en
Status
Abandoned
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
G—PHYSICS
G01—MEASURING; TESTING
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
G01N13/02—Investigating surface tension of liquids
D—TEXTILES; PAPER
D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
D06F34/14—Arrangements for detecting or measuring specific parameters
D06F34/22—Condition of the washing liquid, e.g. turbidity
D—TEXTILES; PAPER
D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
D06F2103/20—Washing liquid condition, e.g. turbidity
D06F2103/22—Content of detergent or additives
G—PHYSICS
G01—MEASURING; TESTING
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
G01N13/02—Investigating surface tension of liquids
G01N2013/0241—Investigating surface tension of liquids bubble, pendant drop, sessile drop methods
G—PHYSICS
G01—MEASURING; TESTING
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
G01N13/02—Investigating surface tension of liquids
G01N2013/0241—Investigating surface tension of liquids bubble, pendant drop, sessile drop methods
G01N2013/0266—Bubble methods
AU41725/96A
1994-12-13
1995-11-15
Method of determining surface tension in a liquid
Abandoned
AU4172596A
(en)
Applications Claiming Priority (3)
Application Number
Priority Date
Filing Date
Title
EP94203609
1994-12-13
EP94203609
1994-12-13
PCT/EP1995/004512
WO1996018877A2
(en)
1994-12-13
1995-11-15
Method of determining surface tension in a liquid
Publications (1)
Publication Number
Publication Date
AU4172596A
true
AU4172596A
(en)
1996-07-03
Family
ID=8217450
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU41725/96A
Abandoned
AU4172596A
(en)
1994-12-13
1995-11-15
Method of determining surface tension in a liquid
Country Status (5)
Country
Link
EP
(1)
EP0797761B1
(en)
AU
(1)
AU4172596A
(en)
DE
(1)
DE69507644T2
(en)
ES
(1)
ES2128106T3
(en)
WO
(1)
WO1996018877A2
(en)
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE29609646U1
(en)
*
1996-05-31
1996-08-14
Univ Dresden Tech
Device for the dynamic measurement of the surface tension of a liquid
DE10029505A1
(en)
*
1999-06-22
2000-12-28
Miele & Cie
Determining detergent concentration containing surfactants for washing machine involves measuring surface tension of washing liquid
US20160370273A1
(en)
*
2014-02-28
2016-12-22
Stellenbosch University
A method and system for measuring surface tension
DE102015204536A1
(en)
2015-03-13
2016-09-15
BSH Hausgeräte GmbH
Method for operating a washing machine with an impedance sensor and suitable washing machine for this purpose
DE102015204537A1
(en)
2015-03-13
2016-09-15
BSH Hausgeräte GmbH
Method for operating a washing machine with improved rinsing phase and this suitable washing machine
CN109374419A
(en)
*
2018-09-26
2019-02-22
北京工业大学
It is a kind of for the sealing device of Bubbling method test specimens mechanical property can be heated
CN114509487A
(en)
*
2020-11-16
2022-05-17
中国石油化工股份有限公司
Device and method for measuring residual concentration of surfactant
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2915956A1
(en)
*
1979-04-20
1980-11-06
Licentia Gmbh
Electrically conductive fluid surface tension measurement – uses electrical contacts to record flow through capillary tube
US4569226A
(en)
*
1984-05-02
1986-02-11
Georgia Tech. Research Institute
Automated interfacial tensiometer
DE4112417A1
(en)
*
1991-04-16
1992-10-22
Henkel Kgaa
METHOD FOR WASHING AND DEVICE FOR CARRYING OUT THE METHOD
1995
1995-11-15
ES
ES95940187T
patent/ES2128106T3/en
not_active
Expired – Lifetime
1995-11-15
DE
DE69507644T
patent/DE69507644T2/en
not_active
Expired – Lifetime
1995-11-15
EP
EP95940187A
patent/EP0797761B1/en
not_active
Expired – Lifetime
1995-11-15
AU
AU41725/96A
patent/AU4172596A/en
not_active
Abandoned
1995-11-15
WO
PCT/EP1995/004512
patent/WO1996018877A2/en
active
IP Right Grant
Also Published As
Publication number
Publication date
ES2128106T3
(en)
1999-05-01
EP0797761A2
(en)
1997-10-01
WO1996018877A2
(en)
1996-06-20
EP0797761B1
(en)
1999-01-27
WO1996018877A3
(en)
1996-08-15
DE69507644D1
(en)
1999-03-11
DE69507644T2
(en)
1999-06-17
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