ALUMINIUM OXIDE POWDER MATERIAL (VERSIONS) AND METHOD OF OBTAINMENT
FIELD: chemistry. ^ SUBSTANCE: invention concerns obtaining powder material of transitional aluminium oxide. First version involves powder material with inoculation particles of transitional aluminium oxide with form factor 3:1 or more and average particle size approximately over 110 nm and under 10...
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| creator | BARNS MARTIN SKOURON MARGARET ENER DORUK BAUEHR RAL'F |
| description | FIELD: chemistry. ^ SUBSTANCE: invention concerns obtaining powder material of transitional aluminium oxide. First version involves powder material with inoculation particles of transitional aluminium oxide with form factor 3:1 or more and average particle size approximately over 110 nm and under 1000 nm. Second version involves powder material with needle-shaped inoculation particles containing transitional aluminium oxide, with form factor 3:1 or more, secondary form factor 3:1 or less, and average particle size approximately over 75 nm. Third version involves powder material with plate-shaped inoculation particles containing transitional aluminium oxide, with form factor 3:1 or more, secondary form factor 3:1 or more, and average particle size approximately over 125 nm. Method of obtaining involves use of aluminium metahydroxide precursor and aluminium metahydroxide inoculation in suspension, thermal processing of suspension to transform aluminium metahydroxide precursor into aluminium metahydroxide powder material at temperature over 120°C, and burning. ^ EFFECT: production of aluminium oxide powder with novel morphological properties. ^ 60 cl, 3 dwg, 3 ex |
| format | Patent |
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First version involves powder material with inoculation particles of transitional aluminium oxide with form factor 3:1 or more and average particle size approximately over 110 nm and under 1000 nm. Second version involves powder material with needle-shaped inoculation particles containing transitional aluminium oxide, with form factor 3:1 or more, secondary form factor 3:1 or less, and average particle size approximately over 75 nm. Third version involves powder material with plate-shaped inoculation particles containing transitional aluminium oxide, with form factor 3:1 or more, secondary form factor 3:1 or more, and average particle size approximately over 125 nm. Method of obtaining involves use of aluminium metahydroxide precursor and aluminium metahydroxide inoculation in suspension, thermal processing of suspension to transform aluminium metahydroxide precursor into aluminium metahydroxide powder material at temperature over 120°C, and burning. ^ EFFECT: production of aluminium oxide powder with novel morphological properties. ^ 60 cl, 3 dwg, 3 ex</description><language>eng ; rus</language><subject>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ; CHEMISTRY ; COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS ; INORGANIC CHEMISTRY ; MANUFACTURE OR TREATMENT THEREOF ; METALLURGY ; NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS ; NANOTECHNOLOGY ; ORGANIC CHEMISTRY ; PERFORMING OPERATIONS ; TRANSPORTING</subject><creationdate>2009</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=20090310&DB=EPODOC&CC=RU&NR=2348641C1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20090310&DB=EPODOC&CC=RU&NR=2348641C1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BARNS MARTIN</creatorcontrib><creatorcontrib>SKOURON MARGARET</creatorcontrib><creatorcontrib>ENER DORUK</creatorcontrib><creatorcontrib>BAUEHR RAL'F</creatorcontrib><title>ALUMINIUM OXIDE POWDER MATERIAL (VERSIONS) AND METHOD OF OBTAINMENT</title><description>FIELD: chemistry. ^ SUBSTANCE: invention concerns obtaining powder material of transitional aluminium oxide. 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Method of obtaining involves use of aluminium metahydroxide precursor and aluminium metahydroxide inoculation in suspension, thermal processing of suspension to transform aluminium metahydroxide precursor into aluminium metahydroxide powder material at temperature over 120°C, and burning. ^ EFFECT: production of aluminium oxide powder with novel morphological properties. ^ 60 cl, 3 dwg, 3 ex</description><subject>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM</subject><subject>CHEMISTRY</subject><subject>COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS</subject><subject>INORGANIC CHEMISTRY</subject><subject>MANUFACTURE OR TREATMENT THEREOF</subject><subject>METALLURGY</subject><subject>NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS</subject><subject>NANOTECHNOLOGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PERFORMING OPERATIONS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2009</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHB29An19fTzDPVV8I_wdHFVCPAPd3ENUvB1DHEN8nT0UdAIcw0K9vT3C9ZUcPRzUfB1DfHwd1Hwd1Pwdwpx9PTzdfUL4WFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8UGhRsYmFmYmhs6GxkQoAQDTZysg</recordid><startdate>20090310</startdate><enddate>20090310</enddate><creator>BARNS MARTIN</creator><creator>SKOURON MARGARET</creator><creator>ENER DORUK</creator><creator>BAUEHR RAL'F</creator><scope>EVB</scope></search><sort><creationdate>20090310</creationdate><title>ALUMINIUM OXIDE POWDER MATERIAL (VERSIONS) AND METHOD OF OBTAINMENT</title><author>BARNS MARTIN ; SKOURON MARGARET ; ENER DORUK ; BAUEHR RAL'F</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2348641C13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>2009</creationdate><topic>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM</topic><topic>CHEMISTRY</topic><topic>COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS</topic><topic>INORGANIC CHEMISTRY</topic><topic>MANUFACTURE OR TREATMENT THEREOF</topic><topic>METALLURGY</topic><topic>NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS</topic><topic>NANOTECHNOLOGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>PERFORMING OPERATIONS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>BARNS MARTIN</creatorcontrib><creatorcontrib>SKOURON MARGARET</creatorcontrib><creatorcontrib>ENER DORUK</creatorcontrib><creatorcontrib>BAUEHR RAL'F</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BARNS MARTIN</au><au>SKOURON MARGARET</au><au>ENER DORUK</au><au>BAUEHR RAL'F</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ALUMINIUM OXIDE POWDER MATERIAL (VERSIONS) AND METHOD OF OBTAINMENT</title><date>2009-03-10</date><risdate>2009</risdate><abstract>FIELD: chemistry. ^ SUBSTANCE: invention concerns obtaining powder material of transitional aluminium oxide. First version involves powder material with inoculation particles of transitional aluminium oxide with form factor 3:1 or more and average particle size approximately over 110 nm and under 1000 nm. Second version involves powder material with needle-shaped inoculation particles containing transitional aluminium oxide, with form factor 3:1 or more, secondary form factor 3:1 or less, and average particle size approximately over 75 nm. Third version involves powder material with plate-shaped inoculation particles containing transitional aluminium oxide, with form factor 3:1 or more, secondary form factor 3:1 or more, and average particle size approximately over 125 nm. Method of obtaining involves use of aluminium metahydroxide precursor and aluminium metahydroxide inoculation in suspension, thermal processing of suspension to transform aluminium metahydroxide precursor into aluminium metahydroxide powder material at temperature over 120°C, and burning. ^ EFFECT: production of aluminium oxide powder with novel morphological properties. ^ 60 cl, 3 dwg, 3 ex</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS INORGANIC CHEMISTRY MANUFACTURE OR TREATMENT THEREOF METALLURGY NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS NANOTECHNOLOGY ORGANIC CHEMISTRY PERFORMING OPERATIONS TRANSPORTING |
| title | ALUMINIUM OXIDE POWDER MATERIAL (VERSIONS) AND METHOD OF OBTAINMENT |
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