DE3130529C2 - - Google Patents

Info

Publication number
DE3130529C2
DE3130529C2 DE19813130529 DE3130529A DE3130529C2 DE 3130529 C2 DE3130529 C2 DE 3130529C2 DE 19813130529 DE19813130529 DE 19813130529 DE 3130529 A DE3130529 A DE 3130529A DE 3130529 C2 DE3130529 C2 DE 3130529C2
Authority
DE
Germany
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.)
Expired
Application number
DE19813130529
Other versions
DE3130529A1 (de
Inventor
Erich 5090 Leverkusen De Ziebarth
Eckart 4000 Duesseldorf De Rohloff
Ulrich Dr. 5303 Bornheim De Beck
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to DE19813130529 priority Critical patent/DE3130529C2/de
Publication of DE3130529A1 publication Critical patent/DE3130529A1/de
Application granted granted Critical
Publication of DE3130529C2 publication Critical patent/DE3130529C2/de
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21GCALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00Other accessories for paper-making machines
    • D21G9/0009Paper-making control systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/60Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrostatic variables, e.g. electrographic flaw testing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34Paper
    • G01N33/343Paper paper pulp
DE19813130529 1981-08-01 1981-08-01 Expired DE3130529C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813130529 DE3130529C2 (de) 1981-08-01 1981-08-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813130529 DE3130529C2 (de) 1981-08-01 1981-08-01

Publications (2)

Publication Number Publication Date
DE3130529A1 DE3130529A1 (de) 1983-02-17
DE3130529C2 true DE3130529C2 (de) 1985-01-31

Family

ID=6138370

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813130529 Expired DE3130529C2 (de) 1981-08-01 1981-08-01

Country Status (1)

Country Link
DE (1) DE3130529C2 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992006368A1 (en) * 1990-10-08 1992-04-16 The Wiggins Teape Group Limited Electrokinetic potential measurement
DE19724014A1 (de) * 1997-06-06 1998-12-10 Heckmann Klaus Prof Dr Verfahren und Einrichtung zum Bestimmen des Ladungsnullpunkts von elektrisch geladenen kolloidalen und/oder suspendierten Teilchen
DE10159566B4 (de) * 2001-11-30 2007-04-26 Leibniz-Institut Für Polymerforschung Dresden E.V. Vorrichtung zur Bestimmung des Zeta-Potentials und der Permeabilität von Membranen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000707A1 (en) * 1984-07-09 1986-01-30 Forschungsanwendungsgesellschaft M.B.H. Method for determining the zeta-potential of solid materials
US4602989A (en) * 1985-09-17 1986-07-29 Dorr-Oliver Incorporated Method and apparatus for determining the zeta potential of colloidal particles
HU194998B (en) * 1986-10-28 1988-03-28 Mta Kutatasi Eszkoezoeket Kivi Test method for detecting zeta potential of suspended substance in liquid medium
GB9011333D0 (en) * 1990-05-21 1990-07-11 Paper Chemistry Lab Inc A method and apparatus for measuring an electrical characteristic of a fibrous dispersion
US6072309A (en) * 1996-12-13 2000-06-06 Honeywell-Measurex Corporation, Inc. Paper stock zeta potential measurement and control
WO2003005012A1 (en) * 2001-07-06 2003-01-16 Metso Field Systems Oy Method for measuring of flow potential of a water solution and an apparatus for applying of method
DE102006008569A1 (de) 2005-12-10 2007-07-26 Emtec Elektronik Gmbh Vorrichtung für die Strömungspotentialmessung von Fasern und Partikeln in Suspensionen
US10648945B2 (en) * 2010-12-17 2020-05-12 Malvern Panalytical Limited Laser doppler electrophoresis using a diffusion barrier
CN105067671B (zh) * 2015-07-17 2017-12-08 四川大学 一种皮革等电点的测试方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992006368A1 (en) * 1990-10-08 1992-04-16 The Wiggins Teape Group Limited Electrokinetic potential measurement
DE19724014A1 (de) * 1997-06-06 1998-12-10 Heckmann Klaus Prof Dr Verfahren und Einrichtung zum Bestimmen des Ladungsnullpunkts von elektrisch geladenen kolloidalen und/oder suspendierten Teilchen
DE19724014B4 (de) * 1997-06-06 2006-11-09 Heckmann, Klaus, Prof. Dr. Verfahren und Einrichtung zum Bestimmen des Ladungsnullpunkts von elektrisch geladenen kolloidalen und/oder suspendierten Teilchen
DE10159566B4 (de) * 2001-11-30 2007-04-26 Leibniz-Institut Für Polymerforschung Dresden E.V. Vorrichtung zur Bestimmung des Zeta-Potentials und der Permeabilität von Membranen

Also Published As

Publication number Publication date
DE3130529A1 (de) 1983-02-17

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee