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1. US20200239339 - USE OF CATIONIC SUGAR-BASED COMPOUNDS FOR MICROBIAL FOULING CONTROL IN A WATER SYSTEM

Office
États-Unis d'Amérique
Numéro de la demande 16775417
Date de la demande 29.01.2020
Numéro de publication 20200239339
Date de publication 30.07.2020
Type de publication A1
CIB
C02F 1/68
CCHIMIE; MÉTALLURGIE
02TRAITEMENT DE L'EAU, DES EAUX RÉSIDUAIRES, DES EAUX OU BOUES D'ÉGOUT
FTRAITEMENT DE L'EAU, DES EAUX RÉSIDUAIRES, DES EAUX OU BOUES D'ÉGOUT
1Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
68par addition de substances spécifiées, pour améliorer l'eau potable, p.ex. par addition d'oligo-éléments
C07H 15/04
CCHIMIE; MÉTALLURGIE
07CHIMIE ORGANIQUE
HSUCRES; LEURS DÉRIVÉS; NUCLÉOSIDES; NUCLÉOTIDES; ACIDES NUCLÉIQUES
15Composés contenant des radicaux hydrocarbonés ou hydrocarbonés substitués, liés directement aux hétéro-atomes des radicaux saccharide
02Radicaux acycliques non substitués par des structures cycliques
04liés à un atome d'oxygène d'un radical saccharide
CPC
C02F 2303/20
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
2303Specific treatment goals
20Prevention of biofouling
C02F 1/68
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
68by addition of specified substances, e.g. trace elements, for ameliorating potable water
C07H 15/04
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
15Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
02Acyclic radicals, not substituted by cyclic structures
04attached to an oxygen atom of the saccharide radical
Déposants ECOLAB USA INC.
Inventeurs Ashish Dhawan
Kun Xiong
Carter M. Silvernail
Titre
(EN) USE OF CATIONIC SUGAR-BASED COMPOUNDS FOR MICROBIAL FOULING CONTROL IN A WATER SYSTEM
Abrégé
(EN)

Disclosed herein are the methods of using a cationic alkyl polyglycoside in a fouling control composition to reduce microbial and/biofilm growth in a water system. The disclosed methods or compositions are found to be effective than those methods or compositions including commonly used single quaternary compounds for reducing microbial or biofilm growth in water systems.

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EP2020708845This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.