ATE41058T1 - Verfahren zur kolorimetrischen bestimmung von polykarboxylnaten und sulfonaten in waessrigen medien. - Google Patents

Verfahren zur kolorimetrischen bestimmung von polykarboxylnaten und sulfonaten in waessrigen medien.

Info

Publication number: ATE41058T1
Authority: AT; Austria
Prior art keywords: sulphonate; concentration; polycarboxylate; polycarboxylnates; sulfonates
Prior art date: 1983-10-11

Application number

AT84306814T

Other languages

English (en)

Inventor

Ronald R Myers

Jack E Fink

Original Assignee

Calgon Corp

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.)

1983-10-11

Filing date

1984-10-05

Publication date

1989-03-15

1984-10-05 Application filed by Calgon Corp filed Critical Calgon Corp

1989-03-15 Application granted granted Critical

1989-03-15 Publication of ATE41058T1 publication Critical patent/ATE41058T1/de

Links

239000012736 aqueous medium Substances 0.000 title 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 title 1
JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 4
229920005646 polycarboxylate Polymers 0.000 abstract 4
239000007864 aqueous solution Substances 0.000 abstract 3
150000001875 compounds Chemical class 0.000 abstract 2
230000003458 metachromatic effect Effects 0.000 abstract 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/200833—Carbonyl, ether, aldehyde or ketone containing
- Y10T436/201666—Carboxylic acid
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25125—Digestion or removing interfering materials
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]

Landscapes

Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Analytical Chemistry (AREA)
Molecular Biology (AREA)
Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Biophysics (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

AT84306814T 1983-10-11 1984-10-05 Verfahren zur kolorimetrischen bestimmung von polykarboxylnaten und sulfonaten in waessrigen medien. ATE41058T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/540,330 US4894346A (en)	1983-10-11	1983-10-11	Method for the colorimetric determination of polycarboxylates in aqueous systems
EP84306814A EP0144130B1 (de)	1983-10-11	1984-10-05	Verfahren zur kolorimetrischen Bestimmung von Polykarboxylnaten und Sulfonaten in wässrigen Medien

Publications (1)

Publication Number	Publication Date
ATE41058T1 true ATE41058T1 (de)	1989-03-15

Family

ID=24154986

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT84306814T ATE41058T1 (de)	1983-10-11	1984-10-05	Verfahren zur kolorimetrischen bestimmung von polykarboxylnaten und sulfonaten in waessrigen medien.

Country Status (8)

Country	Link
US (1)	US4894346A (de)
EP (1)	EP0144130B1 (de)
AT (1)	ATE41058T1 (de)
CA (1)	CA1234038A (de)
DE (1)	DE3476921D1 (de)
HK (1)	HK80690A (de)
SG (1)	SG42190G (de)
ZA (1)	ZA847888B (de)

Families Citing this family (22)

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US5120661A (en) *	1987-12-11	1992-06-09	Diversey Corporation	Method for detection and quantitative analysis for water treatment chemicals
US5263541A (en) *	1989-11-01	1993-11-23	Barthorpe Richard T	Inhibition of scale growth utilizing a dual polymer composition
US5290706A (en) *	1992-11-10	1994-03-01	Camiener Gerald W	Visualization system for retrieval, identification, and positioning of biological samples for subsequent microscopic examination
US5389548A (en) *	1994-03-29	1995-02-14	Nalco Chemical Company	Monitoring and in-system concentration control of polyelectrolytes using fluorochromatic dyes
US6048732A (en) *	1996-10-16	2000-04-11	Board Of Regents, The University Of Texas System	Receptor and method for citrate determination
US5744365A (en) *	1997-03-18	1998-04-28	Texaco Inc.	Method for measuring the level of carboxylate anion in engine coolant
US6068012A (en) *	1998-12-29	2000-05-30	Ashland, Inc.	Performance-based control system
US6214627B1 (en)	1999-03-26	2001-04-10	Nalco Chemical Company	Rapid colorimetric method for measuring polymers in aqueous systems
US6241788B1 (en) *	1999-11-16	2001-06-05	Betzdearborn Inc.	Method of stabilizing dye solutions and stabilized dye compositions
DE10027236A1 (de) *	2000-05-31	2001-12-06	Wack O K Chemie Gmbh	Verfahren und Testflüssigkeit zum Nachweisen von sauren Flußmittelrückständen an elektronischen Baugruppen
ES2302002T3 (es)	2003-06-25	2008-07-01	Rhodia Chimie	Metodo para estimular un yacimiento petrolifero que comprende usar inhibidores de incrustacion diferentes.
US7883898B2 (en) *	2007-05-07	2011-02-08	General Electric Company	Method and apparatus for measuring pH of low alkalinity solutions
US20080295581A1 (en) *	2007-05-31	2008-12-04	General Electric Company	Method for the determination of aqueous polymer concentration in water systems
US8178353B2 (en) *	2007-05-31	2012-05-15	General Electric Company	Method for determination of polymer concentration in water systems
DE102008018180A1 (de) *	2008-04-02	2009-10-15	Hansgrohe Ag	Verfahren zum Nachweis von perfluorierten Tensiden
US8343771B2 (en)	2011-01-12	2013-01-01	General Electric Company	Methods of using cyanine dyes for the detection of analytes
US8815605B2 (en)	2011-04-19	2014-08-26	Dexsil Corporation	Methods and kits for quantitative determination of total organic acid content in a coolant
DE102011007799A1 (de) *	2011-04-20	2012-10-25	Hansgrohe Ag	Verfahren zum Nachweis von teilfluorierten Tensiden
WO2016078759A1 (en) *	2014-11-18	2016-05-26	Basf Se	Method for the determination of a concentration of a polyacrylic acid in an aqueous medium
US9599566B2 (en) *	2015-04-02	2017-03-21	Ecolab Usa Inc.	Method for measuring polymer concentration in water systems
US10782241B2 (en)	2017-07-27	2020-09-22	Ecolab Usa Inc.	Method of determining residual flocculant in effluent of an industrial clarification process
CN112683825A (zh) *	2020-12-24	2021-04-20	洛阳强龙实业有限公司	循环水中无磷药剂聚合物阻垢分散剂浓度测定方法

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DE1004831B (de) *	1955-08-20	1957-03-21	Shell Ag	Verfahren zum Nachweis geringfuegiger Mengen Sulfonsaeuren in Kohlenwasserstoffoelen
US3490874A (en) *	1966-04-04	1970-01-20	Chugai Pharmaceutical Co Ltd	Colorimetric method for the quantitative determination of oxalacetic acid
GB1195972A (en) *	1967-07-01	1970-06-24	H W Kay & Co Ltd	Measurement of Surface Active Agent Concentration.
US3992149A (en) *	1975-02-18	1976-11-16	Calspan Corporation	Colorimetric method for the analysis of residual anionic or cationic surfactants
SU540209A1 (ru) *	1975-06-18	1976-12-25	Предприятие П/Я А-7594	Способ определени кислотных групп в сополимерах
US4141688A (en) *	1977-08-11	1979-02-27	Miles Laboratories, Inc.	Composition, device and method for determining reducing agents
SU709985A1 (ru) *	1977-12-29	1980-01-15	Башкирский государственный научно-исследовательский и проектный институт нефтяной промышленности	Способ количественного определени полиакриламида
SU777571A1 (ru) *	1978-07-24	1980-11-07	Предприятие П/Я М-5885	Способ количественного определени концевых групп полиамидов
JPS5576949A (en) *	1978-12-06	1980-06-10	Showa Denko Kk	Acidic substance analyser by means of high speed liquid chromatograph
US4318709A (en) *	1979-11-08	1982-03-09	Miles Laboratories, Inc.	Test means, test device and method for determining the ionic strength or specific gravity of a liquid sample

1983
- 1983-10-11 US US06/540,330 patent/US4894346A/en not_active Expired - Fee Related
1984
- 1984-10-05 EP EP84306814A patent/EP0144130B1/de not_active Expired
- 1984-10-05 DE DE8484306814T patent/DE3476921D1/de not_active Expired
- 1984-10-05 AT AT84306814T patent/ATE41058T1/de not_active IP Right Cessation
- 1984-10-09 ZA ZA847888A patent/ZA847888B/xx unknown
- 1984-10-10 CA CA000465058A patent/CA1234038A/en not_active Expired
1990
- 1990-06-19 SG SG421/90A patent/SG42190G/en unknown
- 1990-10-03 HK HK806/90A patent/HK80690A/xx unknown

Also Published As

Publication number	Publication date
DE3476921D1 (en)	1989-04-06
US4894346A (en)	1990-01-16
CA1234038A (en)	1988-03-15
ZA847888B (en)	1986-05-28
EP0144130A1 (de)	1985-06-12
SG42190G (en)	1990-08-03
EP0144130B1 (de)	1989-03-01
HK80690A (en)	1990-10-12

Legal Events

Date	Code	Title	Description
1989-07-15	UEP	Publication of translation of european patent specification
1994-07-15	REN	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
ATE41058T1 (de)	1989-03-15	Verfahren zur kolorimetrischen bestimmung von polykarboxylnaten und sulfonaten in waessrigen medien.
JPS5592698A (en)	1980-07-14	Test strip for glucose determination
EP0419196A3 (en)	1992-06-24	Determining the concentration of water soluble species in biological fluid
IL96473A0 (en)	1991-08-16	Method of determining an analyte employing a sparingly soluble salt of a heteropoly acid and a suitable agent therefor
IE791747L (en)	1980-03-15	Antibiotic mic determination
NO961218L (no)	1996-09-30	Kjemisk tidtaker for et reagens-testbånd med direkte avlesning
DK158995C (da)	1991-01-07	Blanding til bestemmelse af naervaerelsen af en forbindelse i en proeve samt teststrimmel impraegneret med blandingen
US3711252A (en)	1973-01-16	Composition and method for the detection of uric acid
JPS6418059A (en)	1989-01-20	Analysis method and element for protein analysis
ATE64784T1 (de)	1991-07-15	Einfarbenablesendes verfahren zur bestimmung vom fructosamin.
EP0121254A3 (en)	1985-12-04	Process for determining substrate or enzymatic activity
ES540545A0 (es)	1986-02-16	Un metodo para la preparacion de un instrumento de ensayo para determinar la presencia de un ion en una muestra acuosaa ensayar
CA1263590C (en)	1989-12-05	CYANIDE-FREE REAGENT FOR THE DETERMINATION OF HEMOGLOBIN
JPS5631641A (en)	1981-03-31	New quantitative determination method for hydrogen peroxide
BG42009A3 (en)	1987-09-15	Method for detection of occult blood in gastric juice
SE7905852L (sv)	1981-01-05	Forfarande for bestemning av kreatinkinas
JPS57102197A (en)	1982-06-25	Stabilizing method of oxidizable aniline color reagent
DE68920876D1 (de)	1995-03-09	Kolorimetrische bestimmung von 2-bromo-2-nitro-1,3-propandiol oder seinen derivaten.
KR790001513B1 (ko)	1979-10-24	진단용 조성물
UA12300A1 (uk)	1996-12-25	Спосіб визhачеhhя флотаційhої активhості техhічhих ліhгосульфоhатів
JPS556248A (en)	1980-01-17	Testing composite for detecting bilirubin and urobilinogen in body fluid
ATE8080T1 (de)	1984-07-15	Kunststoff-einweg-messkuevette enthaltend eine reaktionsloesung und deren verwendung zur bestimmung von haemoglobin.
JPS5623897A (en)	1981-03-06	Measurement of gamma-gtp activity by using novel substrate
JPS5567653A (en)	1980-05-21	Measuring method of methotrexate concentration in body fluids and combination of measuring reagent
UA9156A1 (uk)	1996-09-30	Спосіб визhачеhhя катіоhоактивhих і hеіоhогеhhих поверхhево-активhих речовиh в розчиhах