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1. (WO1992009890) ASSAY FOR DIBROMONITRILOPROPIONAMIDE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1992/009890 International Application No.: PCT/GB1991/002015
Publication Date: 11.06.1992 International Filing Date: 15.11.1991
Chapter 2 Demand Filed: 22.05.1992
IPC:
G01N 31/22 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
31
Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroups; Apparatus specially adapted for such methods
22
using chemical indicators
Applicants:
CTS BIOCIDES LTD. [GB/GB]; Cambridge Research Laboratories 181a Huntingdon Road Cambridge CB3 0DJ, GB (AllExceptUS)
HILL, Martyn, William [GB/GB]; GB (UsOnly)
SHARMAN, Dennis, Frank [GB/GB]; GB (UsOnly)
Inventors:
HILL, Martyn, William; GB
SHARMAN, Dennis, Frank; GB
Agent:
GILL JENNINGS & EVERY; 53/64 Chancery Lane London WC2A 1HN, GB
Priority Data:
9025516.723.11.1990GB
Title (EN) ASSAY FOR DIBROMONITRILOPROPIONAMIDE
(FR) ANALYSE DESTINEE AU DIBROMONITRILOPROPIONAMIDE
Abstract:
(EN) A method of testing for the presence of dibromonitrilopropionamide in a sample, which comprises adding to the sample, under alkaline conditions and in the presence of magnesium ions, a phenolic or anilinic compound that generates a colour; and observing the resultant colour. The appropriate reagents may be formulated as a kit, e.g. using pyrocatechol as the phenolic compound.
(FR) Procédé d'essai destiné à déterminer la présence de dibromonitrilopropionamide dans un échantillon, et qui consiste à ajouter à l'échantillon, dans des conditions alcalines et en présence d'ions magnésium, un composé à base d'aniline ou de phénol qui produit une couleur; et à observer la couleur qui en résulte. Les réactifs appropriés peuvent être formulés sous forme de kit, par exemple lorsque de la pyrocatéchine est utilisée comme composé phénolique.
Designated States: AU, CA, JP, KR, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0593485US5382529AU1991089023