método para fabricar uma membrana polimérica de poliimida aromática reticulada e termicamente tratada de alto desempenho, e, processo para separar pelo menos um gás ou líquido de uma mistura de gases ou líquidos
The present invention discloses a new type of high performance polymer membranes derived from aromatic polyimide membranes and methods for making and using these membranes. The polymer membranes described in the present invention were derived from aromatic polyimide membranes by crosslinking followe...
Gespeichert in:
| Hauptverfasser: | , , , , |
|---|---|
| Format: | Patent |
| Sprache: | por |
| 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 | CHUNQING LIU RAISA SERBAYEVA MAN-WING TANG LUBO ZHOU PETER K. COUGHLIN |
| description | The present invention discloses a new type of high performance polymer membranes derived from aromatic polyimide membranes and methods for making and using these membranes. The polymer membranes described in the present invention were derived from aromatic polyimide membranes by crosslinking followed by thermal treating. The aromatic polyimide membranes were made from aromatic polyimide polymers comprising both pendent hydroxy functional groups ortho to the heterocyclic imide nitrogen and cross-linkable functional groups in the polymer backbone. The high performance polymer membranes showed significantly improved permeability for gas separations compared to the aromatic polyimide membranes without any treatment. The high performance polymer membranes also showed significantly improved selectivity for gas separations compared to the thermal-treated but non-UV-crosslinked aromatic polyimide membranes. The high performance polymer membranes of the present invention are suitable for liquid, gas, and vapor separations, as well as for catalysis and fuel cell applications. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_BRPI1013696A2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>BRPI1013696A2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_BRPI1013696A23</originalsourceid><addsrcrecordid>eNqNjj1OQ0EMhF9DgUjuYFEHKT9SpJSAQNAhRB857zlhpfV6sXcPlJKCU7xTcBu8IQ0d1WjG49F32X3z-FlkEMioCHvcaehRoTICE-8UE0KWGLzWLjDQyQYOAwKq8HgsLVdyqRE9JSik7CFTKm4US4v9E2MRVyPOlN5lBjSDrNKT2RnAqIlCpigOkMQcBQ7j0UAqxPHro4ahbfwSBitVT9MHNPrTsUl3scdoND3rVXf9-PB2_3RDWbZkGXtKVLZ3ry_Pi_litd6sb5erf5V-AChfbrw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>método para fabricar uma membrana polimérica de poliimida aromática reticulada e termicamente tratada de alto desempenho, e, processo para separar pelo menos um gás ou líquido de uma mistura de gases ou líquidos</title><source>esp@cenet</source><creator>CHUNQING LIU ; RAISA SERBAYEVA ; MAN-WING TANG ; LUBO ZHOU ; PETER K. COUGHLIN</creator><creatorcontrib>CHUNQING LIU ; RAISA SERBAYEVA ; MAN-WING TANG ; LUBO ZHOU ; PETER K. COUGHLIN</creatorcontrib><description>The present invention discloses a new type of high performance polymer membranes derived from aromatic polyimide membranes and methods for making and using these membranes. The polymer membranes described in the present invention were derived from aromatic polyimide membranes by crosslinking followed by thermal treating. The aromatic polyimide membranes were made from aromatic polyimide polymers comprising both pendent hydroxy functional groups ortho to the heterocyclic imide nitrogen and cross-linkable functional groups in the polymer backbone. The high performance polymer membranes showed significantly improved permeability for gas separations compared to the aromatic polyimide membranes without any treatment. The high performance polymer membranes also showed significantly improved selectivity for gas separations compared to the thermal-treated but non-UV-crosslinked aromatic polyimide membranes. The high performance polymer membranes of the present invention are suitable for liquid, gas, and vapor separations, as well as for catalysis and fuel cell applications.</description><language>por</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; GENERAL PROCESSES OF COMPOUNDING ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING ; WORKING-UP</subject><creationdate>2016</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=20160426&DB=EPODOC&CC=BR&NR=PI1013696A2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160426&DB=EPODOC&CC=BR&NR=PI1013696A2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHUNQING LIU</creatorcontrib><creatorcontrib>RAISA SERBAYEVA</creatorcontrib><creatorcontrib>MAN-WING TANG</creatorcontrib><creatorcontrib>LUBO ZHOU</creatorcontrib><creatorcontrib>PETER K. COUGHLIN</creatorcontrib><title>método para fabricar uma membrana polimérica de poliimida aromática reticulada e termicamente tratada de alto desempenho, e, processo para separar pelo menos um gás ou líquido de uma mistura de gases ou líquidos</title><description>The present invention discloses a new type of high performance polymer membranes derived from aromatic polyimide membranes and methods for making and using these membranes. The polymer membranes described in the present invention were derived from aromatic polyimide membranes by crosslinking followed by thermal treating. The aromatic polyimide membranes were made from aromatic polyimide polymers comprising both pendent hydroxy functional groups ortho to the heterocyclic imide nitrogen and cross-linkable functional groups in the polymer backbone. The high performance polymer membranes showed significantly improved permeability for gas separations compared to the aromatic polyimide membranes without any treatment. The high performance polymer membranes also showed significantly improved selectivity for gas separations compared to the thermal-treated but non-UV-crosslinked aromatic polyimide membranes. The high performance polymer membranes of the present invention are suitable for liquid, gas, and vapor separations, as well as for catalysis and fuel cell applications.</description><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>GENERAL PROCESSES OF COMPOUNDING</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>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjj1OQ0EMhF9DgUjuYFEHKT9SpJSAQNAhRB857zlhpfV6sXcPlJKCU7xTcBu8IQ0d1WjG49F32X3z-FlkEMioCHvcaehRoTICE-8UE0KWGLzWLjDQyQYOAwKq8HgsLVdyqRE9JSik7CFTKm4US4v9E2MRVyPOlN5lBjSDrNKT2RnAqIlCpigOkMQcBQ7j0UAqxPHro4ahbfwSBitVT9MHNPrTsUl3scdoND3rVXf9-PB2_3RDWbZkGXtKVLZ3ry_Pi_litd6sb5erf5V-AChfbrw</recordid><startdate>20160426</startdate><enddate>20160426</enddate><creator>CHUNQING LIU</creator><creator>RAISA SERBAYEVA</creator><creator>MAN-WING TANG</creator><creator>LUBO ZHOU</creator><creator>PETER K. COUGHLIN</creator><scope>EVB</scope></search><sort><creationdate>20160426</creationdate><title>método para fabricar uma membrana polimérica de poliimida aromática reticulada e termicamente tratada de alto desempenho, e, processo para separar pelo menos um gás ou líquido de uma mistura de gases ou líquidos</title><author>CHUNQING LIU ; RAISA SERBAYEVA ; MAN-WING TANG ; LUBO ZHOU ; PETER K. COUGHLIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_BRPI1013696A23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>por</language><creationdate>2016</creationdate><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>GENERAL PROCESSES OF COMPOUNDING</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>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>CHUNQING LIU</creatorcontrib><creatorcontrib>RAISA SERBAYEVA</creatorcontrib><creatorcontrib>MAN-WING TANG</creatorcontrib><creatorcontrib>LUBO ZHOU</creatorcontrib><creatorcontrib>PETER K. COUGHLIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHUNQING LIU</au><au>RAISA SERBAYEVA</au><au>MAN-WING TANG</au><au>LUBO ZHOU</au><au>PETER K. COUGHLIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>método para fabricar uma membrana polimérica de poliimida aromática reticulada e termicamente tratada de alto desempenho, e, processo para separar pelo menos um gás ou líquido de uma mistura de gases ou líquidos</title><date>2016-04-26</date><risdate>2016</risdate><abstract>The present invention discloses a new type of high performance polymer membranes derived from aromatic polyimide membranes and methods for making and using these membranes. The polymer membranes described in the present invention were derived from aromatic polyimide membranes by crosslinking followed by thermal treating. The aromatic polyimide membranes were made from aromatic polyimide polymers comprising both pendent hydroxy functional groups ortho to the heterocyclic imide nitrogen and cross-linkable functional groups in the polymer backbone. The high performance polymer membranes showed significantly improved permeability for gas separations compared to the aromatic polyimide membranes without any treatment. The high performance polymer membranes also showed significantly improved selectivity for gas separations compared to the thermal-treated but non-UV-crosslinked aromatic polyimide membranes. The high performance polymer membranes of the present invention are suitable for liquid, gas, and vapor separations, as well as for catalysis and fuel cell applications.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | por |
| recordid | cdi_epo_espacenet_BRPI1013696A2 |
| source | esp@cenet |
| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP |
| title | método para fabricar uma membrana polimérica de poliimida aromática reticulada e termicamente tratada de alto desempenho, e, processo para separar pelo menos um gás ou líquido de uma mistura de gases ou líquidos |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-17T00%3A24%3A13IST&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=CHUNQING%20LIU&rft.date=2016-04-26&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EBRPI1013696A2%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 |