에이징 안정성이 더욱 개선된 이중층 3원 촉매
본 발명은 불활성 촉매 지지체 상에 2개의 층을 포함하는 촉매로서, 층 A는 세륨/지르코늄/란탄/이트륨 혼합 산화물 이외에 적어도 팔라듐을 백금족 금속으로서 함유하고, 층 A 상에 도포된 층 B는 세륨/지르코늄/란타늄/이트륨 혼합 산화물 이외에 적어도 로듐을 백금족 금속으로서 함유하는 촉매에 관한 것이다. The present invention relates to a catalyst comprising two layers on an inert catalyst carrier, a layer A containing at least pa...
Gespeichert in:
| Hauptverfasser: | , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | kor |
| 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 | ROESCH MARTIN BRAUN CAROLIN SCHICHTEL NICOLE RICHTER JOERG MICHAEL SCHMIDT MARCUS DESPRES JOEL |
| description | 본 발명은 불활성 촉매 지지체 상에 2개의 층을 포함하는 촉매로서, 층 A는 세륨/지르코늄/란탄/이트륨 혼합 산화물 이외에 적어도 팔라듐을 백금족 금속으로서 함유하고, 층 A 상에 도포된 층 B는 세륨/지르코늄/란타늄/이트륨 혼합 산화물 이외에 적어도 로듐을 백금족 금속으로서 함유하는 촉매에 관한 것이다.
The present invention relates to a catalyst comprising two layers on an inert catalyst carrier, a layer A containing at least palladium as a platinum group metal, in addition to a cerium/zirconium/lanthanum/yttrium mixed oxide, and a layer B, which is applied to layer A, containing at least rhodium as the platinum group metal, in addition to a cerium/zirconium/lanthanum/yttrium mixed oxide. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_KR20220128670A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>KR20220128670A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_KR20220128670A3</originalsourceid><addsrcrecordid>eNrjZLB9M33Cm7lb3iyfqvBmasebBVPftGwE8hVe9055M2ujwqsNc960LHg9YY4CSNGSiW92bFUwfjN7gsKbLZ2vly_hYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXx3kFGBkZGBoZGFmbmBo7GxKkCAP_aQbw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>에이징 안정성이 더욱 개선된 이중층 3원 촉매</title><source>esp@cenet</source><creator>ROESCH MARTIN ; BRAUN CAROLIN ; SCHICHTEL NICOLE ; RICHTER JOERG MICHAEL ; SCHMIDT MARCUS ; DESPRES JOEL</creator><creatorcontrib>ROESCH MARTIN ; BRAUN CAROLIN ; SCHICHTEL NICOLE ; RICHTER JOERG MICHAEL ; SCHMIDT MARCUS ; DESPRES JOEL</creatorcontrib><description>본 발명은 불활성 촉매 지지체 상에 2개의 층을 포함하는 촉매로서, 층 A는 세륨/지르코늄/란탄/이트륨 혼합 산화물 이외에 적어도 팔라듐을 백금족 금속으로서 함유하고, 층 A 상에 도포된 층 B는 세륨/지르코늄/란타늄/이트륨 혼합 산화물 이외에 적어도 로듐을 백금족 금속으로서 함유하는 촉매에 관한 것이다.
The present invention relates to a catalyst comprising two layers on an inert catalyst carrier, a layer A containing at least palladium as a platinum group metal, in addition to a cerium/zirconium/lanthanum/yttrium mixed oxide, and a layer B, which is applied to layer A, containing at least rhodium as the platinum group metal, in addition to a cerium/zirconium/lanthanum/yttrium mixed oxide.</description><language>kor</language><subject>BLASTING ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; ENGINE PLANTS IN GENERAL ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL ; HEATING ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; STEAM ENGINES ; THEIR RELEVANT APPARATUS ; TRANSPORTING ; WEAPONS</subject><creationdate>2022</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=20220921&DB=EPODOC&CC=KR&NR=20220128670A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220921&DB=EPODOC&CC=KR&NR=20220128670A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ROESCH MARTIN</creatorcontrib><creatorcontrib>BRAUN CAROLIN</creatorcontrib><creatorcontrib>SCHICHTEL NICOLE</creatorcontrib><creatorcontrib>RICHTER JOERG MICHAEL</creatorcontrib><creatorcontrib>SCHMIDT MARCUS</creatorcontrib><creatorcontrib>DESPRES JOEL</creatorcontrib><title>에이징 안정성이 더욱 개선된 이중층 3원 촉매</title><description>본 발명은 불활성 촉매 지지체 상에 2개의 층을 포함하는 촉매로서, 층 A는 세륨/지르코늄/란탄/이트륨 혼합 산화물 이외에 적어도 팔라듐을 백금족 금속으로서 함유하고, 층 A 상에 도포된 층 B는 세륨/지르코늄/란타늄/이트륨 혼합 산화물 이외에 적어도 로듐을 백금족 금속으로서 함유하는 촉매에 관한 것이다.
The present invention relates to a catalyst comprising two layers on an inert catalyst carrier, a layer A containing at least palladium as a platinum group metal, in addition to a cerium/zirconium/lanthanum/yttrium mixed oxide, and a layer B, which is applied to layer A, containing at least rhodium as the platinum group metal, in addition to a cerium/zirconium/lanthanum/yttrium mixed oxide.</description><subject>BLASTING</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES</subject><subject>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SEPARATION</subject><subject>STEAM ENGINES</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB9M33Cm7lb3iyfqvBmasebBVPftGwE8hVe9055M2ujwqsNc960LHg9YY4CSNGSiW92bFUwfjN7gsKbLZ2vly_hYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXx3kFGBkZGBoZGFmbmBo7GxKkCAP_aQbw</recordid><startdate>20220921</startdate><enddate>20220921</enddate><creator>ROESCH MARTIN</creator><creator>BRAUN CAROLIN</creator><creator>SCHICHTEL NICOLE</creator><creator>RICHTER JOERG MICHAEL</creator><creator>SCHMIDT MARCUS</creator><creator>DESPRES JOEL</creator><scope>EVB</scope></search><sort><creationdate>20220921</creationdate><title>에이징 안정성이 더욱 개선된 이중층 3원 촉매</title><author>ROESCH MARTIN ; BRAUN CAROLIN ; SCHICHTEL NICOLE ; RICHTER JOERG MICHAEL ; SCHMIDT MARCUS ; DESPRES JOEL</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20220128670A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>kor</language><creationdate>2022</creationdate><topic>BLASTING</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES</topic><topic>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SEPARATION</topic><topic>STEAM ENGINES</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>ROESCH MARTIN</creatorcontrib><creatorcontrib>BRAUN CAROLIN</creatorcontrib><creatorcontrib>SCHICHTEL NICOLE</creatorcontrib><creatorcontrib>RICHTER JOERG MICHAEL</creatorcontrib><creatorcontrib>SCHMIDT MARCUS</creatorcontrib><creatorcontrib>DESPRES JOEL</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ROESCH MARTIN</au><au>BRAUN CAROLIN</au><au>SCHICHTEL NICOLE</au><au>RICHTER JOERG MICHAEL</au><au>SCHMIDT MARCUS</au><au>DESPRES JOEL</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>에이징 안정성이 더욱 개선된 이중층 3원 촉매</title><date>2022-09-21</date><risdate>2022</risdate><abstract>본 발명은 불활성 촉매 지지체 상에 2개의 층을 포함하는 촉매로서, 층 A는 세륨/지르코늄/란탄/이트륨 혼합 산화물 이외에 적어도 팔라듐을 백금족 금속으로서 함유하고, 층 A 상에 도포된 층 B는 세륨/지르코늄/란타늄/이트륨 혼합 산화물 이외에 적어도 로듐을 백금족 금속으로서 함유하는 촉매에 관한 것이다.
The present invention relates to a catalyst comprising two layers on an inert catalyst carrier, a layer A containing at least palladium as a platinum group metal, in addition to a cerium/zirconium/lanthanum/yttrium mixed oxide, and a layer B, which is applied to layer A, containing at least rhodium as the platinum group metal, in addition to a cerium/zirconium/lanthanum/yttrium mixed oxide.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | kor |
| recordid | cdi_epo_espacenet_KR20220128670A |
| source | esp@cenet |
| subjects | BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION STEAM ENGINES THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS |
| title | 에이징 안정성이 더욱 개선된 이중층 3원 촉매 |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-21T05%3A26%3A56IST&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=ROESCH%20MARTIN&rft.date=2022-09-21&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EKR20220128670A%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 |