The present disclosure is drawn to an inkjet ink composition. The inkjet ink composition can include carbon black pigment, polyurethane, at least 50 wt % water, and from 1 wt % to 12 wt % of a solvent having 1 or 2 free hydroxyl groups and 0 to 3 glycol units.

A method of sulfurization of fluorine-containing carbon materials obtained by heating of carbon materials in contact with fluorocarbons or fluorine-containing derivatives thereof. Claimed method allows obtaining a wide range of fluorine-containing carbon materials with grafted sulfur functionalities. Claimed materials can be used in industry as novel acid-base catalysts with high stability in any aggressive medium. Another embodiment of the invention can be used for producing electrodes of metal-sulfide batteries or as a specific sorbent, metals or nanoparticles support.

A method of sulfurization of fluorine-containing carbon materials obtained by heating of carbon materials in contact with fluorocarbons or fluorine-containing derivatives thereof. Claimed method allows obtaining a wide range of fluorine-containing carbon materials with grafted sulfur functionalities. Claimed materials can be used in industry as novel acid-base catalysts with high stability in any aggressive medium. Another embodiment of the invention can be used for producing electrodes of metal-sulfide batteries or as a specific sorbent, metals or nanoparticles support.

Provided is a composite particle capable of effectively suppressing the occurrence of color unevenness in a light-modulating material and effectively enhancing the light-modulating performance. The composite particle according to the present invention contains a pigment and has a particle diameter of 10 m or more and 100 m or less.

Provided is a composite particle capable of effectively suppressing the occurrence of color unevenness in a light-modulating material and effectively enhancing the light-modulating performance. The composite particle according to the present invention contains a pigment and has a particle diameter of 10 m or more and 100 m or less.

Core particles produced in situ or introduced as preformed core particles are coated with a layer of carbon. Non-carbon as well as some carbon-based core materials can be utilized. The resulting carbon coated particles can find applications in rubber products, for instance as reinforcement for tire components.

Core particles produced in situ or introduced as preformed core particles are coated with a layer of carbon. Non-carbon as well as some carbon-based core materials can be utilized. The resulting carbon coated particles can find applications in rubber products, for instance as reinforcement for tire components.

A rubber compound for pneumatic tyres comprising a cross-linkable unsaturated-chain polymer base, carbon black, a silane bonding agent and a vulcanization system. Part of the carbon black is carbon black from pyrolysis having a surface functionalization deriving from a treatment with an aminoacidic compound comprising at least one thiol group or a disulfide group.

A rubber compound for pneumatic tyres comprising a cross-linkable unsaturated-chain polymer base, carbon black, a silane bonding agent and a vulcanization system. Part of the carbon black is carbon black from pyrolysis having a surface functionalization deriving from a treatment with an aminoacidic compound comprising at least one thiol group or a disulfide group.

A carbon black pellet comprising a plurality of agglomerates, aggregates, or primary carbon black particles and a binder including a functional polymer.