Preparation method of titanium dioxide for decorative paper
The invention provides a preparation method of titanium dioxide for decorative paper. The preparation method comprises the following steps: after mixing sodium hexametaphosphate and rutile titanium dioxide slurry, grinding to obtain mixed slurry; mixing the obtained mixed slurry with water-soluble c...
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| creator | LI JUNFENG WEI XUFANG XIAO FANG ZHANG BINGBING PAN XIPING LIU SHAOJUN AN MENGHUA HONG JIANGONG LI YIDONG ZHAO YALEI |
| description | The invention provides a preparation method of titanium dioxide for decorative paper. The preparation method comprises the following steps: after mixing sodium hexametaphosphate and rutile titanium dioxide slurry, grinding to obtain mixed slurry; mixing the obtained mixed slurry with water-soluble cerium salt; adjusting the pH (Potential of Hydrogen) value; after obtaining alkaline slurry, carrying out first time of curing treatment; mixing a product obtained by the first time of curing treatment with a sodium hexametaphosphate solution; carrying out second time of curing treatment; mixing a product obtained by the second time of curing treatment with an aluminum-containing compound; adjusting the pH value to obtain mixed slurry with the pH value of 7 to 9 and carrying out third time of curing treatment; mixing a product obtained by the third time of curing treatment with the aluminum-containing compound and adjusting the pH value to obtain mixed slurry with the pH value of 5 to 7; carrying out fourth time of |
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The preparation method comprises the following steps: after mixing sodium hexametaphosphate and rutile titanium dioxide slurry, grinding to obtain mixed slurry; mixing the obtained mixed slurry with water-soluble cerium salt; adjusting the pH (Potential of Hydrogen) value; after obtaining alkaline slurry, carrying out first time of curing treatment; mixing a product obtained by the first time of curing treatment with a sodium hexametaphosphate solution; carrying out second time of curing treatment; mixing a product obtained by the second time of curing treatment with an aluminum-containing compound; adjusting the pH value to obtain mixed slurry with the pH value of 7 to 9 and carrying out third time of curing treatment; mixing a product obtained by the third time of curing treatment with the aluminum-containing compound and adjusting the pH value to obtain mixed slurry with the pH value of 5 to 7; carrying out fourth time of</description><language>chi ; eng</language><subject>ADHESIVES ; CHEMISTRY ; DYES ; IMPREGNATING OR COATING OF PAPER ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; PAPER NOT OTHERWISE PROVIDED FOR ; PAPER-MAKING ; POLISHES ; PREPARATION OF CARBON BLACK ; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D ; PRODUCTION OF CELLULOSE ; PULP COMPOSITIONS ; TEXTILES ; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G ; TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES</subject><creationdate>2017</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=20170531&DB=EPODOC&CC=CN&NR=106752109A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170531&DB=EPODOC&CC=CN&NR=106752109A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI JUNFENG</creatorcontrib><creatorcontrib>WEI XUFANG</creatorcontrib><creatorcontrib>XIAO FANG</creatorcontrib><creatorcontrib>ZHANG BINGBING</creatorcontrib><creatorcontrib>PAN XIPING</creatorcontrib><creatorcontrib>LIU SHAOJUN</creatorcontrib><creatorcontrib>AN MENGHUA</creatorcontrib><creatorcontrib>HONG JIANGONG</creatorcontrib><creatorcontrib>LI YIDONG</creatorcontrib><creatorcontrib>ZHAO YALEI</creatorcontrib><title>Preparation method of titanium dioxide for decorative paper</title><description>The invention provides a preparation method of titanium dioxide for decorative paper. The preparation method comprises the following steps: after mixing sodium hexametaphosphate and rutile titanium dioxide slurry, grinding to obtain mixed slurry; mixing the obtained mixed slurry with water-soluble cerium salt; adjusting the pH (Potential of Hydrogen) value; after obtaining alkaline slurry, carrying out first time of curing treatment; mixing a product obtained by the first time of curing treatment with a sodium hexametaphosphate solution; carrying out second time of curing treatment; mixing a product obtained by the second time of curing treatment with an aluminum-containing compound; adjusting the pH value to obtain mixed slurry with the pH value of 7 to 9 and carrying out third time of curing treatment; mixing a product obtained by the third time of curing treatment with the aluminum-containing compound and adjusting the pH value to obtain mixed slurry with the pH value of 5 to 7; carrying out fourth time of</description><subject>ADHESIVES</subject><subject>CHEMISTRY</subject><subject>DYES</subject><subject>IMPREGNATING OR COATING OF PAPER</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>PAINTS</subject><subject>PAPER NOT OTHERWISE PROVIDED FOR</subject><subject>PAPER-MAKING</subject><subject>POLISHES</subject><subject>PREPARATION OF CARBON BLACK</subject><subject>PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D</subject><subject>PRODUCTION OF CELLULOSE</subject><subject>PULP COMPOSITIONS</subject><subject>TEXTILES</subject><subject>TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G</subject><subject>TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAOKEotSCxKLMnMz1PITS3JyE9RyE9TKMksSczLLM1VSMnMr8hMSVVIyy9SSElNzgepLEtVKEgsSC3iYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GBmbmpkaGBpaOxsSoAQDS-C-x</recordid><startdate>20170531</startdate><enddate>20170531</enddate><creator>LI JUNFENG</creator><creator>WEI XUFANG</creator><creator>XIAO FANG</creator><creator>ZHANG BINGBING</creator><creator>PAN XIPING</creator><creator>LIU SHAOJUN</creator><creator>AN MENGHUA</creator><creator>HONG JIANGONG</creator><creator>LI YIDONG</creator><creator>ZHAO YALEI</creator><scope>EVB</scope></search><sort><creationdate>20170531</creationdate><title>Preparation method of titanium dioxide for decorative paper</title><author>LI JUNFENG ; WEI XUFANG ; XIAO FANG ; ZHANG BINGBING ; PAN XIPING ; LIU SHAOJUN ; AN MENGHUA ; HONG JIANGONG ; LI YIDONG ; ZHAO YALEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN106752109A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2017</creationdate><topic>ADHESIVES</topic><topic>CHEMISTRY</topic><topic>DYES</topic><topic>IMPREGNATING OR COATING OF PAPER</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>PAINTS</topic><topic>PAPER NOT OTHERWISE PROVIDED FOR</topic><topic>PAPER-MAKING</topic><topic>POLISHES</topic><topic>PREPARATION OF CARBON BLACK</topic><topic>PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D</topic><topic>PRODUCTION OF CELLULOSE</topic><topic>PULP COMPOSITIONS</topic><topic>TEXTILES</topic><topic>TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G</topic><topic>TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES</topic><toplevel>online_resources</toplevel><creatorcontrib>LI JUNFENG</creatorcontrib><creatorcontrib>WEI XUFANG</creatorcontrib><creatorcontrib>XIAO FANG</creatorcontrib><creatorcontrib>ZHANG BINGBING</creatorcontrib><creatorcontrib>PAN XIPING</creatorcontrib><creatorcontrib>LIU SHAOJUN</creatorcontrib><creatorcontrib>AN MENGHUA</creatorcontrib><creatorcontrib>HONG JIANGONG</creatorcontrib><creatorcontrib>LI YIDONG</creatorcontrib><creatorcontrib>ZHAO YALEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI JUNFENG</au><au>WEI XUFANG</au><au>XIAO FANG</au><au>ZHANG BINGBING</au><au>PAN XIPING</au><au>LIU SHAOJUN</au><au>AN MENGHUA</au><au>HONG JIANGONG</au><au>LI YIDONG</au><au>ZHAO YALEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Preparation method of titanium dioxide for decorative paper</title><date>2017-05-31</date><risdate>2017</risdate><abstract>The invention provides a preparation method of titanium dioxide for decorative paper. The preparation method comprises the following steps: after mixing sodium hexametaphosphate and rutile titanium dioxide slurry, grinding to obtain mixed slurry; mixing the obtained mixed slurry with water-soluble cerium salt; adjusting the pH (Potential of Hydrogen) value; after obtaining alkaline slurry, carrying out first time of curing treatment; mixing a product obtained by the first time of curing treatment with a sodium hexametaphosphate solution; carrying out second time of curing treatment; mixing a product obtained by the second time of curing treatment with an aluminum-containing compound; adjusting the pH value to obtain mixed slurry with the pH value of 7 to 9 and carrying out third time of curing treatment; mixing a product obtained by the third time of curing treatment with the aluminum-containing compound and adjusting the pH value to obtain mixed slurry with the pH value of 5 to 7; carrying out fourth time of</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMISTRY DYES IMPREGNATING OR COATING OF PAPER METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING POLISHES PREPARATION OF CARBON BLACK PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES |
| title | Preparation method of titanium dioxide for decorative paper |
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