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公开(公告)号:US20220056376A1
公开(公告)日:2022-02-24
申请号:US17416993
申请日:2019-12-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Yumi Kwon , David J. Lundberg , Karl J. Manske
Abstract: A process for removing an electroluminescent material from a substrate. The process includes providing a substrate having an electroluminescent material disposed on a surface thereof. The process further includes contacting the substrate with a composition. The composition includes a hydroflourocompound an organic solvent that forms an azeotrope with the hydroflourocompound when mixed with the hydroflourocompound.