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公开(公告)号：ID24896A
公开(公告)日：2000-08-31
申请号：ID20000788
申请日：1998-10-27
Applicant: BASF AG
Inventor： MICHAEL FRIED , GERHARD NESTLER , LEON KAGELER PAUL , EDWIN JAMES LAWRENCE
Abstract: Free radical polymerizations are immediately terminated by adding a phenothiazine-containing solution whose solvent comprises at least 50% of its weight of an N-alkylpyrrolidone.
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