METHOD FOR RECYCLING SILANE COUPLING AGENT-CONTAINING SOLUTION AND METHOD FOR PRODUCING SILANE COUPLING AGENT BY USING THE METHOD

摘要

PROBLEM TO BE SOLVED: To provide a method by which a silane coupling agent is separated from a silane coupling agent-containing solution without using considerable energy and without generating waste materials, and then the separated silane coupling agent is recovered and recycled and a solvent from which the silane coupling agent is removed, is recovered.

SOLUTION: A method for recycling the silane coupling agent-containing solution includes an adsorption step of bringing the silane coupling agent-containing solution into contact with an ion exchanger to adsorb the silane coupling agent on the ion exchanger. A method for producing the silane coupling agent includes the method for recycling the silane coupling agent-containing solution.

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