MANUFACTURE OF FIBROUS BARIUM TITANATE HAVING HOLLANDITE TYPE STRUCTURE
PURPOSE:To obtain the titled fibrous salt proof against high temp., having a significant heat insulating effect, and suitable for use as a heat insulating material at high temp. by mixing barium titanate having a hollandite type structure with a metallic molybdate, melting the mixture, and growing c...
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| creator | MIHASHI TAKEFUMI FUJIKI YOSHINORI |
| description | PURPOSE:To obtain the titled fibrous salt proof against high temp., having a significant heat insulating effect, and suitable for use as a heat insulating material at high temp. by mixing barium titanate having a hollandite type structure with a metallic molybdate, melting the mixture, and growing crystals from the melt. CONSTITUTION:Barium titanate having a hollandite type structure represented by formula I (where B is Mg, a bivalent transition metal, Al, Fe, Cr or Ga, each of (x) and (y) is 0.5-3, and (z) is 5-8) or a mixture of compounds as starting materials for manufacturing the barium titanate is mixed with a metallic molybdate represented by formula II (where A is K, Rb or Cs, and (n) is 0-3) or starting materials for manufacturing the metallic molybdate. The resulting mixture is melted, and crystals are grown from the melt by a slow cooling method, an evaporation method, a temp. difference method, a local cooling method or a combination thereof to obtain desired fibrous barium titanate having a hollandite type structure. |
| format | Patent |
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CONSTITUTION:Barium titanate having a hollandite type structure represented by formula I (where B is Mg, a bivalent transition metal, Al, Fe, Cr or Ga, each of (x) and (y) is 0.5-3, and (z) is 5-8) or a mixture of compounds as starting materials for manufacturing the barium titanate is mixed with a metallic molybdate represented by formula II (where A is K, Rb or Cs, and (n) is 0-3) or starting materials for manufacturing the metallic molybdate. The resulting mixture is melted, and crystals are grown from the melt by a slow cooling method, an evaporation method, a temp. difference method, a local cooling method or a combination thereof to obtain desired fibrous barium titanate having a hollandite type structure.</description><edition>4</edition><language>eng</language><subject>AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE ; APPARATUS THEREFOR ; CHEMISTRY ; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ; CRYSTAL GROWTH ; INORGANIC CHEMISTRY ; METALLURGY ; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE ; REFINING BY ZONE-MELTING OF MATERIAL ; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE ; SINGLE-CRYSTAL-GROWTH ; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL</subject><creationdate>1985</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=19850121&DB=EPODOC&CC=JP&NR=S6011227A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19850121&DB=EPODOC&CC=JP&NR=S6011227A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MIHASHI TAKEFUMI</creatorcontrib><creatorcontrib>FUJIKI YOSHINORI</creatorcontrib><title>MANUFACTURE OF FIBROUS BARIUM TITANATE HAVING HOLLANDITE TYPE STRUCTURE</title><description>PURPOSE:To obtain the titled fibrous salt proof against high temp., having a significant heat insulating effect, and suitable for use as a heat insulating material at high temp. by mixing barium titanate having a hollandite type structure with a metallic molybdate, melting the mixture, and growing crystals from the melt. CONSTITUTION:Barium titanate having a hollandite type structure represented by formula I (where B is Mg, a bivalent transition metal, Al, Fe, Cr or Ga, each of (x) and (y) is 0.5-3, and (z) is 5-8) or a mixture of compounds as starting materials for manufacturing the barium titanate is mixed with a metallic molybdate represented by formula II (where A is K, Rb or Cs, and (n) is 0-3) or starting materials for manufacturing the metallic molybdate. The resulting mixture is melted, and crystals are grown from the melt by a slow cooling method, an evaporation method, a temp. difference method, a local cooling method or a combination thereof to obtain desired fibrous barium titanate having a hollandite type structure.</description><subject>AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE</subject><subject>APPARATUS THEREFOR</subject><subject>CHEMISTRY</subject><subject>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</subject><subject>CRYSTAL GROWTH</subject><subject>INORGANIC CHEMISTRY</subject><subject>METALLURGY</subject><subject>PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE</subject><subject>REFINING BY ZONE-MELTING OF MATERIAL</subject><subject>SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE</subject><subject>SINGLE-CRYSTAL-GROWTH</subject><subject>UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1985</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHD3dfQLdXN0DgkNclXwd1Nw83QK8g8NVnByDPIM9VUI8Qxx9HMMcVXwcAzz9HNX8PD38XH0c_EEioREBrgqBIcEhYL18jCwpiXmFKfyQmluBgU31xBnD93Ugvz41OKCxOTUvNSSeK-AYDMDQ0MjI3NHYyKUAACtqyzC</recordid><startdate>19850121</startdate><enddate>19850121</enddate><creator>MIHASHI TAKEFUMI</creator><creator>FUJIKI YOSHINORI</creator><scope>EVB</scope></search><sort><creationdate>19850121</creationdate><title>MANUFACTURE OF FIBROUS BARIUM TITANATE HAVING HOLLANDITE TYPE STRUCTURE</title><author>MIHASHI TAKEFUMI ; FUJIKI YOSHINORI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS6011227A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1985</creationdate><topic>AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE</topic><topic>APPARATUS THEREFOR</topic><topic>CHEMISTRY</topic><topic>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</topic><topic>CRYSTAL GROWTH</topic><topic>INORGANIC CHEMISTRY</topic><topic>METALLURGY</topic><topic>PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE</topic><topic>REFINING BY ZONE-MELTING OF MATERIAL</topic><topic>SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE</topic><topic>SINGLE-CRYSTAL-GROWTH</topic><topic>UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL</topic><toplevel>online_resources</toplevel><creatorcontrib>MIHASHI TAKEFUMI</creatorcontrib><creatorcontrib>FUJIKI YOSHINORI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MIHASHI TAKEFUMI</au><au>FUJIKI YOSHINORI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MANUFACTURE OF FIBROUS BARIUM TITANATE HAVING HOLLANDITE TYPE STRUCTURE</title><date>1985-01-21</date><risdate>1985</risdate><abstract>PURPOSE:To obtain the titled fibrous salt proof against high temp., having a significant heat insulating effect, and suitable for use as a heat insulating material at high temp. by mixing barium titanate having a hollandite type structure with a metallic molybdate, melting the mixture, and growing crystals from the melt. CONSTITUTION:Barium titanate having a hollandite type structure represented by formula I (where B is Mg, a bivalent transition metal, Al, Fe, Cr or Ga, each of (x) and (y) is 0.5-3, and (z) is 5-8) or a mixture of compounds as starting materials for manufacturing the barium titanate is mixed with a metallic molybdate represented by formula II (where A is K, Rb or Cs, and (n) is 0-3) or starting materials for manufacturing the metallic molybdate. The resulting mixture is melted, and crystals are grown from the melt by a slow cooling method, an evaporation method, a temp. difference method, a local cooling method or a combination thereof to obtain desired fibrous barium titanate having a hollandite type structure.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F CRYSTAL GROWTH INORGANIC CHEMISTRY METALLURGY PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL |
| title | MANUFACTURE OF FIBROUS BARIUM TITANATE HAVING HOLLANDITE TYPE STRUCTURE |
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