MEMBRANA SEMIPERMEABLE ORGANOMINERAL Y SU PROCEDIMIENTO DE FABRICACION
LA INVENCION TIENE POR OBJETO MEMBRANAS SEMIPERMEABLES ORGANOMINERALES, UTILIZADAS EN OSMOSIS INVERSA. ESTA MEMBRANA SEMIPERMEABLE ORGANOMINERAL COMPRENDE UN SOPORTE POROSO DE MATERIAL INORGANICO REVESTIDO DE UNA CAPA ORGANICA A BASE DE POLIMERO O COPOLIMERO DE FLUORURO DE VINILIDENO, QUE TIENE GRUP...
Gespeichert in:
Hauptverfasser: | , , , |
---|---|
Format: | Patent |
Sprache: | spa |
Schlagworte: | |
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 | BERARDO, MICHEL MARTINET, JEAN-MARIE DARNEZ, CHARLES ROCHE, GILBERT |
description | LA INVENCION TIENE POR OBJETO MEMBRANAS SEMIPERMEABLES ORGANOMINERALES, UTILIZADAS EN OSMOSIS INVERSA. ESTA MEMBRANA SEMIPERMEABLE ORGANOMINERAL COMPRENDE UN SOPORTE POROSO DE MATERIAL INORGANICO REVESTIDO DE UNA CAPA ORGANICA A BASE DE POLIMERO O COPOLIMERO DE FLUORURO DE VINILIDENO, QUE TIENE GRUPOS FUNCIONALES QUE CONFIEREN A LA MEMBRANA PERMEABILIDAD AL AGUA O A OTROS DISOLVENTES. EL SOPORTE POROSO DE MATERIAL INORGANICO ESTA PREFERIBLEMENTE CONSTITUIDO POR UN SUBSTRATO MACROPOROSO REVESTIDO DE UNA CAPA MICROPOROSA, CONSTUTUIDA, POR EJEMPLO, POR OXIDO O HIDROXIDO METALICO, SIMPLE O MIXTO. LA CAPA ORGANICA PUEDE ESTAR CONSTITUIDA POR POLIFLUORURO DE VINILIDENO INJERTADO CON UN MONOMERO ADECUADO, TAL COMO ESTIRENO QUE TIENE GRUPOS FUNCIONALES QUE LE CONFIEREN LA PERMEABILIDAD SELECTIVA, POR EJEMPLO, GRUPOS HIDROFILOS COMO GRUPOS SULFONICOS.
The invention relates to semipermeable organomineral membranes usable in reverse osmosis. This organomineral semipermeable membrane comprises a porous inorganic material support coated with a vinylidene fluoride polymer or copolymer-based organic layer incorporating functional groups giving the membrane a permeability to water or other solvents. The porous inorganic material support is preferably constituted by a macroporous substrate coated with a microporous layer, e.g. produced from a single or mixed metal oxide or hydroxide. The organic layer can be constituted by polyvinylidene fluoride grafted by an appropriate monomer, such as styrene incorporating functional groups giving it selective permeability, e.g. hydrophilic groups, such as sulphonic groups. |
format | Patent |
fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_ES2050717TT3</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>ES2050717TT3</sourcerecordid><originalsourceid>FETCH-epo_espacenet_ES2050717TT33</originalsourceid><addsrcrecordid>eNqNyrEKwjAQANAsDqL-w_kBQrVI50t60YNeUi7p4FSKxEm0UP8fFz_A6S1vbbyQWMWAkEi4JxVC2xFEvWCIwoEUO7hBGqDX6KhlYQo5Qkvg0So7dBzD1qwe03Mpu58bs_eU3fVQ5vdYlnm6l1f5jJRO1blqjk3Odf3P-QK54Cy0</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>MEMBRANA SEMIPERMEABLE ORGANOMINERAL Y SU PROCEDIMIENTO DE FABRICACION</title><source>esp@cenet</source><creator>BERARDO, MICHEL ; MARTINET, JEAN-MARIE ; DARNEZ, CHARLES ; ROCHE, GILBERT</creator><creatorcontrib>BERARDO, MICHEL ; MARTINET, JEAN-MARIE ; DARNEZ, CHARLES ; ROCHE, GILBERT</creatorcontrib><description>LA INVENCION TIENE POR OBJETO MEMBRANAS SEMIPERMEABLES ORGANOMINERALES, UTILIZADAS EN OSMOSIS INVERSA. ESTA MEMBRANA SEMIPERMEABLE ORGANOMINERAL COMPRENDE UN SOPORTE POROSO DE MATERIAL INORGANICO REVESTIDO DE UNA CAPA ORGANICA A BASE DE POLIMERO O COPOLIMERO DE FLUORURO DE VINILIDENO, QUE TIENE GRUPOS FUNCIONALES QUE CONFIEREN A LA MEMBRANA PERMEABILIDAD AL AGUA O A OTROS DISOLVENTES. EL SOPORTE POROSO DE MATERIAL INORGANICO ESTA PREFERIBLEMENTE CONSTITUIDO POR UN SUBSTRATO MACROPOROSO REVESTIDO DE UNA CAPA MICROPOROSA, CONSTUTUIDA, POR EJEMPLO, POR OXIDO O HIDROXIDO METALICO, SIMPLE O MIXTO. LA CAPA ORGANICA PUEDE ESTAR CONSTITUIDA POR POLIFLUORURO DE VINILIDENO INJERTADO CON UN MONOMERO ADECUADO, TAL COMO ESTIRENO QUE TIENE GRUPOS FUNCIONALES QUE LE CONFIEREN LA PERMEABILIDAD SELECTIVA, POR EJEMPLO, GRUPOS HIDROFILOS COMO GRUPOS SULFONICOS.
The invention relates to semipermeable organomineral membranes usable in reverse osmosis. This organomineral semipermeable membrane comprises a porous inorganic material support coated with a vinylidene fluoride polymer or copolymer-based organic layer incorporating functional groups giving the membrane a permeability to water or other solvents. The porous inorganic material support is preferably constituted by a macroporous substrate coated with a microporous layer, e.g. produced from a single or mixed metal oxide or hydroxide. The organic layer can be constituted by polyvinylidene fluoride grafted by an appropriate monomer, such as styrene incorporating functional groups giving it selective permeability, e.g. hydrophilic groups, such as sulphonic groups.</description><edition>4</edition><language>spa</language><subject>ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; LIME, MAGNESIA ; METALLURGY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; REFRACTORIES ; SEPARATION ; SLAG ; TRANSPORTING ; TREATMENT OF NATURAL STONE</subject><creationdate>1994</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=19940601&DB=EPODOC&CC=ES&NR=2050717T3$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19940601&DB=EPODOC&CC=ES&NR=2050717T3$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BERARDO, MICHEL</creatorcontrib><creatorcontrib>MARTINET, JEAN-MARIE</creatorcontrib><creatorcontrib>DARNEZ, CHARLES</creatorcontrib><creatorcontrib>ROCHE, GILBERT</creatorcontrib><title>MEMBRANA SEMIPERMEABLE ORGANOMINERAL Y SU PROCEDIMIENTO DE FABRICACION</title><description>LA INVENCION TIENE POR OBJETO MEMBRANAS SEMIPERMEABLES ORGANOMINERALES, UTILIZADAS EN OSMOSIS INVERSA. ESTA MEMBRANA SEMIPERMEABLE ORGANOMINERAL COMPRENDE UN SOPORTE POROSO DE MATERIAL INORGANICO REVESTIDO DE UNA CAPA ORGANICA A BASE DE POLIMERO O COPOLIMERO DE FLUORURO DE VINILIDENO, QUE TIENE GRUPOS FUNCIONALES QUE CONFIEREN A LA MEMBRANA PERMEABILIDAD AL AGUA O A OTROS DISOLVENTES. EL SOPORTE POROSO DE MATERIAL INORGANICO ESTA PREFERIBLEMENTE CONSTITUIDO POR UN SUBSTRATO MACROPOROSO REVESTIDO DE UNA CAPA MICROPOROSA, CONSTUTUIDA, POR EJEMPLO, POR OXIDO O HIDROXIDO METALICO, SIMPLE O MIXTO. LA CAPA ORGANICA PUEDE ESTAR CONSTITUIDA POR POLIFLUORURO DE VINILIDENO INJERTADO CON UN MONOMERO ADECUADO, TAL COMO ESTIRENO QUE TIENE GRUPOS FUNCIONALES QUE LE CONFIEREN LA PERMEABILIDAD SELECTIVA, POR EJEMPLO, GRUPOS HIDROFILOS COMO GRUPOS SULFONICOS.
The invention relates to semipermeable organomineral membranes usable in reverse osmosis. This organomineral semipermeable membrane comprises a porous inorganic material support coated with a vinylidene fluoride polymer or copolymer-based organic layer incorporating functional groups giving the membrane a permeability to water or other solvents. The porous inorganic material support is preferably constituted by a macroporous substrate coated with a microporous layer, e.g. produced from a single or mixed metal oxide or hydroxide. The organic layer can be constituted by polyvinylidene fluoride grafted by an appropriate monomer, such as styrene incorporating functional groups giving it selective permeability, e.g. hydrophilic groups, such as sulphonic groups.</description><subject>ARTIFICIAL STONE</subject><subject>CEMENTS</subject><subject>CERAMICS</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</subject><subject>CONCRETE</subject><subject>LIME, MAGNESIA</subject><subject>METALLURGY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>REFRACTORIES</subject><subject>SEPARATION</subject><subject>SLAG</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF NATURAL STONE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1994</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAQANAsDqL-w_kBQrVI50t60YNeUi7p4FSKxEm0UP8fFz_A6S1vbbyQWMWAkEi4JxVC2xFEvWCIwoEUO7hBGqDX6KhlYQo5Qkvg0So7dBzD1qwe03Mpu58bs_eU3fVQ5vdYlnm6l1f5jJRO1blqjk3Odf3P-QK54Cy0</recordid><startdate>19940601</startdate><enddate>19940601</enddate><creator>BERARDO, MICHEL</creator><creator>MARTINET, JEAN-MARIE</creator><creator>DARNEZ, CHARLES</creator><creator>ROCHE, GILBERT</creator><scope>EVB</scope></search><sort><creationdate>19940601</creationdate><title>MEMBRANA SEMIPERMEABLE ORGANOMINERAL Y SU PROCEDIMIENTO DE FABRICACION</title><author>BERARDO, MICHEL ; MARTINET, JEAN-MARIE ; DARNEZ, CHARLES ; ROCHE, GILBERT</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_ES2050717TT33</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>spa</language><creationdate>1994</creationdate><topic>ARTIFICIAL STONE</topic><topic>CEMENTS</topic><topic>CERAMICS</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</topic><topic>CONCRETE</topic><topic>LIME, MAGNESIA</topic><topic>METALLURGY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>REFRACTORIES</topic><topic>SEPARATION</topic><topic>SLAG</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF NATURAL STONE</topic><toplevel>online_resources</toplevel><creatorcontrib>BERARDO, MICHEL</creatorcontrib><creatorcontrib>MARTINET, JEAN-MARIE</creatorcontrib><creatorcontrib>DARNEZ, CHARLES</creatorcontrib><creatorcontrib>ROCHE, GILBERT</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BERARDO, MICHEL</au><au>MARTINET, JEAN-MARIE</au><au>DARNEZ, CHARLES</au><au>ROCHE, GILBERT</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MEMBRANA SEMIPERMEABLE ORGANOMINERAL Y SU PROCEDIMIENTO DE FABRICACION</title><date>1994-06-01</date><risdate>1994</risdate><abstract>LA INVENCION TIENE POR OBJETO MEMBRANAS SEMIPERMEABLES ORGANOMINERALES, UTILIZADAS EN OSMOSIS INVERSA. ESTA MEMBRANA SEMIPERMEABLE ORGANOMINERAL COMPRENDE UN SOPORTE POROSO DE MATERIAL INORGANICO REVESTIDO DE UNA CAPA ORGANICA A BASE DE POLIMERO O COPOLIMERO DE FLUORURO DE VINILIDENO, QUE TIENE GRUPOS FUNCIONALES QUE CONFIEREN A LA MEMBRANA PERMEABILIDAD AL AGUA O A OTROS DISOLVENTES. EL SOPORTE POROSO DE MATERIAL INORGANICO ESTA PREFERIBLEMENTE CONSTITUIDO POR UN SUBSTRATO MACROPOROSO REVESTIDO DE UNA CAPA MICROPOROSA, CONSTUTUIDA, POR EJEMPLO, POR OXIDO O HIDROXIDO METALICO, SIMPLE O MIXTO. LA CAPA ORGANICA PUEDE ESTAR CONSTITUIDA POR POLIFLUORURO DE VINILIDENO INJERTADO CON UN MONOMERO ADECUADO, TAL COMO ESTIRENO QUE TIENE GRUPOS FUNCIONALES QUE LE CONFIEREN LA PERMEABILIDAD SELECTIVA, POR EJEMPLO, GRUPOS HIDROFILOS COMO GRUPOS SULFONICOS.
The invention relates to semipermeable organomineral membranes usable in reverse osmosis. This organomineral semipermeable membrane comprises a porous inorganic material support coated with a vinylidene fluoride polymer or copolymer-based organic layer incorporating functional groups giving the membrane a permeability to water or other solvents. The porous inorganic material support is preferably constituted by a macroporous substrate coated with a microporous layer, e.g. produced from a single or mixed metal oxide or hydroxide. The organic layer can be constituted by polyvinylidene fluoride grafted by an appropriate monomer, such as styrene incorporating functional groups giving it selective permeability, e.g. hydrophilic groups, such as sulphonic groups.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | spa |
recordid | cdi_epo_espacenet_ES2050717TT3 |
source | esp@cenet |
subjects | ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL REFRACTORIES SEPARATION SLAG TRANSPORTING TREATMENT OF NATURAL STONE |
title | MEMBRANA SEMIPERMEABLE ORGANOMINERAL Y SU PROCEDIMIENTO DE FABRICACION |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-28T18%3A30%3A52IST&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=BERARDO,%20MICHEL&rft.date=1994-06-01&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EES2050717TT3%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 |