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Functionalized carbon black for interaction with liquid or polymer systems

A functionalized, carbon black technology for carbon black applications

Pending Publication Date: 2020-04-10
BIRLA CARBON U S A INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, the level of oxidation needs to be easily controlled, and preferably does not create porosity in the oxidation, but balances the high degree of oxidation required to functionalize each edge site, and minimize or completely prevent porosity development, may be a challenge
Therefore, achieving almost complete oxidation of edge sites with minimal porosity is a technical challenge that may not have been appreciated before

Method used

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  • Functionalized carbon black for interaction with liquid or polymer systems
  • Functionalized carbon black for interaction with liquid or polymer systems
  • Functionalized carbon black for interaction with liquid or polymer systems

Examples

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Embodiment Construction

[0022] The present invention can be understood more readily by reference to the following detailed description of the invention and the Examples included therein.

[0023] Before the compounds, compositions, articles, systems, devices and / or methods of the present invention are disclosed and described, it is to be understood that they are not limited to particular synthetic methods unless otherwise indicated, or that they are not limited unless otherwise indicated. Limited to specific reagents as they can of course vary. It is also to be understood that terminology used herein is for the purpose of describing particular aspects only and is not intended to be limiting. Although any methods and materials similar or equivalent to those described herein can be used in the practice or testing of the present invention, exemplary methods and materials are now described.

[0024] All publications mentioned herein are incorporated herein by reference to disclose and describe the metho...

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Abstract

A functionalized carbon black optimized for statistically beneficial interaction with a liquid and / or polymer system, and methods for preparing and using the same.

Description

technical field [0001] The invention relates to carbon black, in particular to functionalized carbon black, as well as its preparation method and use. Background technique [0002] Carbon black has been functionalized with many different chemical moieties including adsorbed molecules, oligomeric grafts, and covalently bonded specific functional groups. As is well known in the art, it is generally believed that this functionalization occurs at the edge sites of the graphene planes on the carbon black surface. These graphene planes appear as overlapping sheet-like materials, and indeed, their outer surfaces are thought to be the last of numerous graphene layers arranged in an onion-skin orientation that form the basic building block of carbon black particles. This subcrystalline microstructure has been confirmed by phase contrast and electron diffraction transmission electron microscopy imaging and has been further confirmed by X-ray diffraction. [0003] As far as the funct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/435C07F7/18
CPCB60C1/00C08K2201/00C08K3/04C09C1/565C09D11/037C01P2006/12C08L21/00C09C1/48C08K5/00C09D7/62C01P2006/80C08K9/02
Inventor C·R·赫德Z·A·库姆斯
Owner BIRLA CARBON U S A INC