Method for obtaining precipitated calcium carbonate particles of nanometric scale structure
本发明涉及通过石灰乳的碳酸饱和制备纳米级构造的沉淀碳酸钙颗粒的方法，碳酸饱和在结晶调节剂的存在下进行，其中该结晶调节剂选自：聚天冬氨酸、二辛基磺基琥珀酸钠、分子量为500-15,000的聚丙烯酸和柠檬酸。当结晶调节剂是柠檬酸时，其在石灰乳中的浓度为5-15％。 Process for the production of precipitated calcium carbonate particles, structured at the nanoscale, by carbonation of milk of lime in the presence of a crystallization...
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| creator | VOGELS CLAUDE CAVALIER KARINE SY DIDIER ROSA ROBERTO |
| description | 本发明涉及通过石灰乳的碳酸饱和制备纳米级构造的沉淀碳酸钙颗粒的方法，碳酸饱和在结晶调节剂的存在下进行，其中该结晶调节剂选自：聚天冬氨酸、二辛基磺基琥珀酸钠、分子量为500-15,000的聚丙烯酸和柠檬酸。当结晶调节剂是柠檬酸时，其在石灰乳中的浓度为5-15％。
Process for the production of precipitated calcium carbonate particles, structured at the nanoscale, by carbonation of milk of lime in the presence of a crystallization controller selected from the following list: polyaspartic acid, dioctyl sodium sulphosuccinate, polyacrylic acid, the molecular weight of which is between 500 and 15 000, and citric acid. When the crystallization controller is citric acid, its concentration in the milk of lime is between 5 and 15%. |
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Process for the production of precipitated calcium carbonate particles, structured at the nanoscale, by carbonation of milk of lime in the presence of a crystallization controller selected from the following list: polyaspartic acid, dioctyl sodium sulphosuccinate, polyacrylic acid, the molecular weight of which is between 500 and 15 000, and citric acid. When the crystallization controller is citric acid, its concentration in the milk of lime is between 5 and 15%.</description><edition>7</edition><language>chi ; eng</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS ; INORGANIC CHEMISTRY ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><creationdate>2004</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=20041201&DB=EPODOC&CC=CN&NR=1551855A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20041201&DB=EPODOC&CC=CN&NR=1551855A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>VOGELS CLAUDE</creatorcontrib><creatorcontrib>CAVALIER KARINE</creatorcontrib><creatorcontrib>SY DIDIER</creatorcontrib><creatorcontrib>ROSA ROBERTO</creatorcontrib><title>Method for obtaining precipitated calcium carbonate particles of nanometric scale structure</title><description>本发明涉及通过石灰乳的碳酸饱和制备纳米级构造的沉淀碳酸钙颗粒的方法，碳酸饱和在结晶调节剂的存在下进行，其中该结晶调节剂选自：聚天冬氨酸、二辛基磺基琥珀酸钠、分子量为500-15,000的聚丙烯酸和柠檬酸。当结晶调节剂是柠檬酸时，其在石灰乳中的浓度为5-15％。
Process for the production of precipitated calcium carbonate particles, structured at the nanoscale, by carbonation of milk of lime in the presence of a crystallization controller selected from the following list: polyaspartic acid, dioctyl sodium sulphosuccinate, polyacrylic acid, the molecular weight of which is between 500 and 15 000, and citric acid. When the crystallization controller is citric acid, its concentration in the milk of lime is between 5 and 15%.</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</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>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2004</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFyrEKwkAMgOEuDqI-g3kBhyIHrlIUF53cHEqa5jRwvRy59P3t4O70wc-_bl539o-OENVAB0fJkt9QjEmKODqPQJhI5mnRBs1LgoLmQokraISMWSd2E4K6rAzVbSafjbfNKmKqvPu5afbXy7O7Hbhoz7UgcWbvu0cbQnsK4Xz8f3wB3rE7bQ</recordid><startdate>20041201</startdate><enddate>20041201</enddate><creator>VOGELS CLAUDE</creator><creator>CAVALIER KARINE</creator><creator>SY DIDIER</creator><creator>ROSA ROBERTO</creator><scope>EVB</scope></search><sort><creationdate>20041201</creationdate><title>Method for obtaining precipitated calcium carbonate particles of nanometric scale structure</title><author>VOGELS CLAUDE ; CAVALIER KARINE ; SY DIDIER ; ROSA ROBERTO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN1551855A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2004</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</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>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</topic><toplevel>online_resources</toplevel><creatorcontrib>VOGELS CLAUDE</creatorcontrib><creatorcontrib>CAVALIER KARINE</creatorcontrib><creatorcontrib>SY DIDIER</creatorcontrib><creatorcontrib>ROSA ROBERTO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>VOGELS CLAUDE</au><au>CAVALIER KARINE</au><au>SY DIDIER</au><au>ROSA ROBERTO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for obtaining precipitated calcium carbonate particles of nanometric scale structure</title><date>2004-12-01</date><risdate>2004</risdate><abstract>本发明涉及通过石灰乳的碳酸饱和制备纳米级构造的沉淀碳酸钙颗粒的方法，碳酸饱和在结晶调节剂的存在下进行，其中该结晶调节剂选自：聚天冬氨酸、二辛基磺基琥珀酸钠、分子量为500-15,000的聚丙烯酸和柠檬酸。当结晶调节剂是柠檬酸时，其在石灰乳中的浓度为5-15％。
Process for the production of precipitated calcium carbonate particles, structured at the nanoscale, by carbonation of milk of lime in the presence of a crystallization controller selected from the following list: polyaspartic acid, dioctyl sodium sulphosuccinate, polyacrylic acid, the molecular weight of which is between 500 and 15 000, and citric acid. When the crystallization controller is citric acid, its concentration in the milk of lime is between 5 and 15%.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS INORGANIC CHEMISTRY METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS |
| title | Method for obtaining precipitated calcium carbonate particles of nanometric scale structure |
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