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Method for Preparing Self-dispersing Nano Carbon Black Based on a Thiol-ene Click Reaction
Method for Preparing Self-dispersing Nano Carbon Black Based on a Thiol-ene Click Reaction
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机译:基于硫醇-点击反应的自分散纳米炭黑的制备方法
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摘要
Disclosed is a method for preparing self-dispersing nano carbon black based on a thiol-ene click reaction. A sol-gel technique is used to graft a coupling agent containing a carbon-carbon double bond onto the surface of the carbon black, and a functional molecular chain is grafted onto the surface of the carbon black by a thiol-ene click reaction with a mercapto compound. The self-dispersing nano carbon black is obtained after centrifugation, washing and drying. The method is simple and easy to operate, has a high grafting rate, and can prepare self-dispersing nano carbon black adaptable to different systems by selecting mercapto compounds with different functional groups.
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