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公开(公告)号：US3574765A
公开(公告)日：1971-04-13
申请号：US3574765D
申请日：1968-08-30
Applicant: UNION CARBIDE CORP
Inventor： KURYLA WILLIAM C , JACKSON JACK
CPC classification number: C07C45/78 , C07C47/127
Abstract: A PROCESS FOR REDUCING COLOR FROM COLORED GLYOXAL SOLUTION WHICH COMPRISES CONTACTING COLORED GLYOXAL SOLUTION WITH OZONE IN AN AMOUNT AND FOR A TIME SUFFICIENT TO REDUCE THE COLOR OF SAID GLYOXAL SOLUTION.
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