PROCEDE D'EXTRACTION D'IMPURETES DANS DES EAUX A L'AIDE DE POLYMERES AMPHOLYTIQUES DU CHLORURE DE DIALLYLDIMETHYLAMMONIUM

A method of removing impurities from water which comprises treating these impurity-containing waters with a few parts per million of a water-soluble polymer containing a major portion of Diallyldimethyl Ammonium Chloride and ether. A. from 5 to 25 mole percent of either acrylic acid or methacrylic a...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	BHUPATI R. BHATTACHARYYA, SANJAY R. SRIVATSA ET MICHAEL L. DWYER
Format:	Patent
Sprache:	fre
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

container_end_page
container_issue
container_start_page
container_title
container_volume
creator	BHUPATI R. BHATTACHARYYA, SANJAY R. SRIVATSA ET MICHAEL L. DWYER
description	A method of removing impurities from water which comprises treating these impurity-containing waters with a few parts per million of a water-soluble polymer containing a major portion of Diallyldimethyl Ammonium Chloride and ether. A. from 5 to 25 mole percent of either acrylic acid or methacrylic acid, or, B. from 5 to 25 mole percent of either acrylic acid or methacrylic acid and from 1-10 percent of a hydroxy C2-C6 alkyl acrylate or methacrylate: which polymer is characterized as having an intrinsic viscosity of at least 0.5.
format	Patent
fullrecord	<record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_FR2602763B1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>FR2602763B1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_FR2602763B13</originalsourceid><addsrcrecordid>eNqNjLEKwjAQhrs4iPoOt3UStIU6n8mVBJImxgSaqRSJk2ihLr69KfgALnf38X_3r4uPdYYRJ-Al9d4h89J0GaS2wZGnK3Ds8sgHYegBQZUoF5_AGhU1uRyhtiKDl5ewfARgQhmXCxaNS1QqKi41eREVam06GfS2WN3Hx5x2v70poCXPxD5NryHN03hLz_QeWlc1h-rU1Odj_YfyBUQZOek</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>PROCEDE D'EXTRACTION D'IMPURETES DANS DES EAUX A L'AIDE DE POLYMERES AMPHOLYTIQUES DU CHLORURE DE DIALLYLDIMETHYLAMMONIUM</title><source>esp@cenet</source><creator>BHUPATI R. BHATTACHARYYA, SANJAY R. SRIVATSA ET MICHAEL L. DWYER</creator><creatorcontrib>BHUPATI R. BHATTACHARYYA, SANJAY R. SRIVATSA ET MICHAEL L. DWYER</creatorcontrib><description>A method of removing impurities from water which comprises treating these impurity-containing waters with a few parts per million of a water-soluble polymer containing a major portion of Diallyldimethyl Ammonium Chloride and ether. A. from 5 to 25 mole percent of either acrylic acid or methacrylic acid, or, B. from 5 to 25 mole percent of either acrylic acid or methacrylic acid and from 1-10 percent of a hydroxy C2-C6 alkyl acrylate or methacrylate: which polymer is characterized as having an intrinsic viscosity of at least 0.5.</description><edition>4</edition><language>fre</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><creationdate>1991</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19911011&DB=EPODOC&CC=FR&NR=2602763B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19911011&DB=EPODOC&CC=FR&NR=2602763B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BHUPATI R. BHATTACHARYYA, SANJAY R. SRIVATSA ET MICHAEL L. DWYER</creatorcontrib><title>PROCEDE D'EXTRACTION D'IMPURETES DANS DES EAUX A L'AIDE DE POLYMERES AMPHOLYTIQUES DU CHLORURE DE DIALLYLDIMETHYLAMMONIUM</title><description>A method of removing impurities from water which comprises treating these impurity-containing waters with a few parts per million of a water-soluble polymer containing a major portion of Diallyldimethyl Ammonium Chloride and ether. A. from 5 to 25 mole percent of either acrylic acid or methacrylic acid, or, B. from 5 to 25 mole percent of either acrylic acid or methacrylic acid and from 1-10 percent of a hydroxy C2-C6 alkyl acrylate or methacrylate: which polymer is characterized as having an intrinsic viscosity of at least 0.5.</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SEPARATION</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1991</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjLEKwjAQhrs4iPoOt3UStIU6n8mVBJImxgSaqRSJk2ihLr69KfgALnf38X_3r4uPdYYRJ-Al9d4h89J0GaS2wZGnK3Ds8sgHYegBQZUoF5_AGhU1uRyhtiKDl5ewfARgQhmXCxaNS1QqKi41eREVam06GfS2WN3Hx5x2v70poCXPxD5NryHN03hLz_QeWlc1h-rU1Odj_YfyBUQZOek</recordid><startdate>19911011</startdate><enddate>19911011</enddate><creator>BHUPATI R. BHATTACHARYYA, SANJAY R. SRIVATSA ET MICHAEL L. DWYER</creator><scope>EVB</scope></search><sort><creationdate>19911011</creationdate><title>PROCEDE D'EXTRACTION D'IMPURETES DANS DES EAUX A L'AIDE DE POLYMERES AMPHOLYTIQUES DU CHLORURE DE DIALLYLDIMETHYLAMMONIUM</title><author>BHUPATI R. BHATTACHARYYA, SANJAY R. SRIVATSA ET MICHAEL L. DWYER</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_FR2602763B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>fre</language><creationdate>1991</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SEPARATION</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</topic><toplevel>online_resources</toplevel><creatorcontrib>BHUPATI R. BHATTACHARYYA, SANJAY R. SRIVATSA ET MICHAEL L. DWYER</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BHUPATI R. BHATTACHARYYA, SANJAY R. SRIVATSA ET MICHAEL L. DWYER</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROCEDE D'EXTRACTION D'IMPURETES DANS DES EAUX A L'AIDE DE POLYMERES AMPHOLYTIQUES DU CHLORURE DE DIALLYLDIMETHYLAMMONIUM</title><date>1991-10-11</date><risdate>1991</risdate><abstract>A method of removing impurities from water which comprises treating these impurity-containing waters with a few parts per million of a water-soluble polymer containing a major portion of Diallyldimethyl Ammonium Chloride and ether. A. from 5 to 25 mole percent of either acrylic acid or methacrylic acid, or, B. from 5 to 25 mole percent of either acrylic acid or methacrylic acid and from 1-10 percent of a hydroxy C2-C6 alkyl acrylate or methacrylate: which polymer is characterized as having an intrinsic viscosity of at least 0.5.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record>
fulltext	fulltext_linktorsrc
identifier
ispartof
issn
language	fre
recordid	cdi_epo_espacenet_FR2602763B1
source	esp@cenet
subjects	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title	PROCEDE D'EXTRACTION D'IMPURETES DANS DES EAUX A L'AIDE DE POLYMERES AMPHOLYTIQUES DU CHLORURE DE DIALLYLDIMETHYLAMMONIUM
url	https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-10T16%3A31%3A07IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=BHUPATI%20R.%20BHATTACHARYYA,%20SANJAY%20R.%20SRIVATSA%20ET%20MICHAEL%20L.%20DWYER&rft.date=1991-10-11&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EFR2602763B1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true