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1. (WO2019027609) MONITORING AND DOSAGE CONTROL OF TAGGED TREATMENT POLYMERS IN INDUSTRIAL WATER SYSTEMS
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Pub. No.: WO/2019/027609 International Application No.: PCT/US2018/040573
Publication Date: 07.02.2019 International Filing Date: 02.07.2018
IPC:
C02F 1/68 (2006.01) ,C02F 5/10 (2006.01) ,C07D 235/26 (2006.01) ,C07D 235/28 (2006.01) ,C02F 1/00 (2006.01)
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
68
by addition of specified substances, e.g. trace elements, for ameliorating potable water
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
5
Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
08
Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
10
using organic substances
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
235
Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
02
condensed with carbocyclic rings or ring systems
04
Benzimidazoles; Hydrogenated benzimidazoles
24
with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
26
Oxygen atoms
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
235
Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
02
condensed with carbocyclic rings or ring systems
04
Benzimidazoles; Hydrogenated benzimidazoles
24
with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
28
Sulfur atoms
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
Applicants:
DOW GLOBAL TECHNOLOGIES LLC [US/US]; 2040 Dow Center Midland, MI 48674, US
Inventors:
YOUNG, Kaylie L.; US
CUMMINS, Clark H.; US
GLOVER, William C.; US
GRIGG, Robert David; US
Agent:
CHRISTY, M. Robert; US
Priority Data:
62/538,94531.07.2017US
Title (EN) MONITORING AND DOSAGE CONTROL OF TAGGED TREATMENT POLYMERS IN INDUSTRIAL WATER SYSTEMS
(FR) SUIVI ET COMMANDE DE DOSAGE DE POLYMÈRES DE TRAITEMENT MARQUÉS DANS DES SYSTÈMES DE DISTRIBUTION D'EAU INDUSTRIELLE
Abstract:
(EN) The present invention relates to a fluorescently-tagged (co)polymer useful as a scale inhibitor in industrial water systems. Said (co)polymer comprises a (i) reactive fluorescent compound selected from a diazole compound (ii) at least one monoethylenically unsaturated acid monomer, and (iii) optionally, at least one monoethylenically unsaturated acid-free monomer.
(FR) La présente invention concerne un (co)polymère marqué par fluorescence utile en tant qu'antitartre dans des systèmes de distribution d'eau industrielle. Ledit (co)polymère comprend un (i) composé fluorescent réactif choisi parmi un composé diazole (ii), au moins un monomère acide monoéthyléniquement insaturé et (iii) éventuellement, au moins un monomère sans acide monoéthyléniquement insaturé.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)