CARBON BLACK FOR INK
PROBLEM TO BE SOLVED: To obtain a carbon black for ink excellent in dispersion and fluidity, and suitable as a black pigment for printing ink, paint, resins, rubber, or the like. SOLUTION: This carbon black has a specific surface area measured by nitrogen adsorption of 20-150 m2/g, a DBP absorption...
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| creator | YOSHIMURA SHUSHICHI ISHIZU MAKOTO OSAKI YASUNARI |
| description | PROBLEM TO BE SOLVED: To obtain a carbon black for ink excellent in dispersion and fluidity, and suitable as a black pigment for printing ink, paint, resins, rubber, or the like. SOLUTION: This carbon black has a specific surface area measured by nitrogen adsorption of 20-150 m2/g, a DBP absorption quantity of 30-200 cm3/100 g, a pH of 4 or less, the greatest frequency Stokes diameter, Dst (400 W) of 20-400 nm, and its half width, D1/2 (400 W), of 10-300 nm, and the relation between the greatest frequency Stokes diameter, Dst (100 W) and its half width D2/1 (100 W) satisfies following formula. [D2/1 (100 W)/D1/2 (400 W)] |
| format | Patent |
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SOLUTION: This carbon black has a specific surface area measured by nitrogen adsorption of 20-150 m2/g, a DBP absorption quantity of 30-200 cm3/100 g, a pH of 4 or less, the greatest frequency Stokes diameter, Dst (400 W) of 20-400 nm, and its half width, D1/2 (400 W), of 10-300 nm, and the relation between the greatest frequency Stokes diameter, Dst (100 W) and its half width D2/1 (100 W) satisfies following formula. [D2/1 (100 W)/D1/2 (400 W)]<-0.5×[Dst (100 W)/Dst (400 W)]+1.825 [Wherein Dst (400 W) and D1/2 (400 W) are respectively the greatest frequency Stokes diameter and its half width when the carbon black is dispersed at an outptu of 400 W with an ultrasonic dispersion machine].</description><edition>7</edition><language>eng</language><subject>ADHESIVES ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; CORRECTING FLUIDS ; DYES ; FILLING PASTES ; INKS ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; POLISHES ; PREPARATION OF CARBON BLACK ; TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; USE OF MATERIALS THEREFOR ; WOODSTAINS</subject><creationdate>2001</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=20010731&DB=EPODOC&CC=JP&NR=2001207080A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20010731&DB=EPODOC&CC=JP&NR=2001207080A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YOSHIMURA SHUSHICHI</creatorcontrib><creatorcontrib>ISHIZU MAKOTO</creatorcontrib><creatorcontrib>OSAKI YASUNARI</creatorcontrib><title>CARBON BLACK FOR INK</title><description>PROBLEM TO BE SOLVED: To obtain a carbon black for ink excellent in dispersion and fluidity, and suitable as a black pigment for printing ink, paint, resins, rubber, or the like. SOLUTION: This carbon black has a specific surface area measured by nitrogen adsorption of 20-150 m2/g, a DBP absorption quantity of 30-200 cm3/100 g, a pH of 4 or less, the greatest frequency Stokes diameter, Dst (400 W) of 20-400 nm, and its half width, D1/2 (400 W), of 10-300 nm, and the relation between the greatest frequency Stokes diameter, Dst (100 W) and its half width D2/1 (100 W) satisfies following formula. [D2/1 (100 W)/D1/2 (400 W)]<-0.5×[Dst (100 W)/Dst (400 W)]+1.825 [Wherein Dst (400 W) and D1/2 (400 W) are respectively the greatest frequency Stokes diameter and its half width when the carbon black is dispersed at an outptu of 400 W with an ultrasonic dispersion machine].</description><subject>ADHESIVES</subject><subject>CHEMICAL PAINT OR INK REMOVERS</subject><subject>CHEMISTRY</subject><subject>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</subject><subject>CORRECTING FLUIDS</subject><subject>DYES</subject><subject>FILLING PASTES</subject><subject>INKS</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>PAINTS</subject><subject>PASTES OR SOLIDS FOR COLOURING OR PRINTING</subject><subject>POLISHES</subject><subject>PREPARATION OF CARBON BLACK</subject><subject>TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES</subject><subject>USE OF MATERIALS THEREFOR</subject><subject>WOODSTAINS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2001</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBBxdgxy8vdTcPJxdPZWcPMPUvD08-ZhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGBoZGBuYGFgaOxkQpAgCMqx6S</recordid><startdate>20010731</startdate><enddate>20010731</enddate><creator>YOSHIMURA SHUSHICHI</creator><creator>ISHIZU MAKOTO</creator><creator>OSAKI YASUNARI</creator><scope>EVB</scope></search><sort><creationdate>20010731</creationdate><title>CARBON BLACK FOR INK</title><author>YOSHIMURA SHUSHICHI ; ISHIZU MAKOTO ; OSAKI YASUNARI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2001207080A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2001</creationdate><topic>ADHESIVES</topic><topic>CHEMICAL PAINT OR INK REMOVERS</topic><topic>CHEMISTRY</topic><topic>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</topic><topic>CORRECTING FLUIDS</topic><topic>DYES</topic><topic>FILLING PASTES</topic><topic>INKS</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>PAINTS</topic><topic>PASTES OR SOLIDS FOR COLOURING OR PRINTING</topic><topic>POLISHES</topic><topic>PREPARATION OF CARBON BLACK</topic><topic>TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><toplevel>online_resources</toplevel><creatorcontrib>YOSHIMURA SHUSHICHI</creatorcontrib><creatorcontrib>ISHIZU MAKOTO</creatorcontrib><creatorcontrib>OSAKI YASUNARI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YOSHIMURA SHUSHICHI</au><au>ISHIZU MAKOTO</au><au>OSAKI YASUNARI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CARBON BLACK FOR INK</title><date>2001-07-31</date><risdate>2001</risdate><abstract>PROBLEM TO BE SOLVED: To obtain a carbon black for ink excellent in dispersion and fluidity, and suitable as a black pigment for printing ink, paint, resins, rubber, or the like. SOLUTION: This carbon black has a specific surface area measured by nitrogen adsorption of 20-150 m2/g, a DBP absorption quantity of 30-200 cm3/100 g, a pH of 4 or less, the greatest frequency Stokes diameter, Dst (400 W) of 20-400 nm, and its half width, D1/2 (400 W), of 10-300 nm, and the relation between the greatest frequency Stokes diameter, Dst (100 W) and its half width D2/1 (100 W) satisfies following formula. [D2/1 (100 W)/D1/2 (400 W)]<-0.5×[Dst (100 W)/Dst (400 W)]+1.825 [Wherein Dst (400 W) and D1/2 (400 W) are respectively the greatest frequency Stokes diameter and its half width when the carbon black is dispersed at an outptu of 400 W with an ultrasonic dispersion machine].</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES PREPARATION OF CARBON BLACK TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES USE OF MATERIALS THEREFOR WOODSTAINS |
| title | CARBON BLACK FOR INK |
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