229910052739 hydrogen Inorganic materials 0.000 description 4.239000011148 porous material Substances 0.000 description 5.238000006386 neutralization reaction Methods 0.000 description 5.239000008367 deionised water Substances 0.000 description 5.230000005591 charge neutralization Effects 0.000 description 5.238000007254 oxidation reaction Methods 0.000 description 6.125000002887 hydroxy group Chemical group O* 0.000 description 6.230000000052 comparative effect Effects 0.000 description 6. -1 amine compound Chemical class 0.000 description 6.S(=O)(=O)OOS()(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 6 CHQMHPLRPQMAMX-UHFFFAOYSA-L Sodium persulfate Chemical compound.CBENFWSGALASAD-UHFFFAOYSA-N ozone Chemical compound =O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 7.125000000524 functional group Chemical group 0.000 claims description 15.XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 35.239000006185 dispersion Substances 0.000 title claims description 40.239000006229 carbon black Substances 0.000 title claims description 143.OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 147.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Tokai Carbon Co Ltd filed Critical Tokai Carbon Co Ltd Publication of EP1826247A1 publication Critical patent/EP1826247A1/en Publication of EP1826247A4 publication Critical patent/EP1826247A4/en Application granted granted Critical Publication of EP1826247B1 publication Critical patent/EP1826247B1/en Status Expired - Fee Related legal-status Critical Current Anticipated expiration legal-status Critical Links Original Assignee Tokai Carbon Co Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor Hidenao Nakata Hironori Arai Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number EP20050803427 Other languages German ( de) Google Patents Water dispersion of carbon black and process for producing the sameÄownload PDF Info Publication number EP1826247B1 EP1826247B1 EP20050803427 EP05803427A EP1826247B1 EP 1826247 B1 EP1826247 B1 EP 1826247B1 EP 20050803427 EP20050803427 EP 20050803427 EP 05803427 A EP05803427 A EP 05803427A EP 1826247 B1 EP1826247 B1 EP 1826247B1 Authority EP European Patent Office Prior art keywords carbon black slurry agglomerates aqueous dispersion water Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents EP1826247B1 - Water dispersion of carbon black and process for producing the same EP1826247B1 - Water dispersion of carbon black and process for producing the same
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