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Tokai Carbon Co Ltd patents


Recent patent applications related to Tokai Carbon Co Ltd. Tokai Carbon Co Ltd is listed as an Agent/Assignee. Note: Tokai Carbon Co Ltd may have other listings under different names/spellings. We're not affiliated with Tokai Carbon Co Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "T" | Tokai Carbon Co Ltd-related inventors


Method for producing water dispersion of oxidized carbon black particles

Provided is a method for conveniently producing a water dispersion of oxidized carbon black particles that exhibits excellent dispersibility and storage stability, in the case of producing a water dispersion of oxidized carbon black particles by liquid-phase oxidation of carbon black particles using a persulfate. In the method for producing... Tokai Carbon Co Ltd

Method for producing oxidized carbon black aqueous dispersion, and producing oxidized carbon black aqueous dispersion for inkjet ink

A method for producing an oxidized carbon black aqueous dispersion by successively performing on an aqueous slurry of oxidized carbon black having one or more anionic functional groups on a surface thereof a neutralization step of mixing an alkali metal hydroxide and performing heating/neutralization in the presence of one or... Tokai Carbon Co Ltd

Carbon black and rubber composition

A novel carbon black can improve rubber properties (e.g., degree of reinforcement and heat buildup). The carbon black has an aggregate void modal diameter Dmp determined by mercury porosimetry of 25 to 60 nm, and has a ratio (ΔDmp/modal diameter Dmp) of a half-width ΔDmp of an aggregate void diameter... Tokai Carbon Co Ltd








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Tokai Carbon Co Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Tokai Carbon Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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