Patent search ap:("OILN MATHIESON CHEMICAL CORP") AND inv:"ALEXANDER CLAUDE U" Page 1

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发明授权
Preparation and purification of dinitroresorcinol 失效
Title translation: 二硝基间苯二酚的制备和纯化

公开(公告)号：US2811565A

公开(公告)日：1957-10-29

申请号：US53575655

申请日：1955-09-21

Applicant: OILN MATHIESON CHEMICAL CORP

Inventor： ALEXANDER CLAUDE U , EMIL CZAPEK

IPC: C07C201/16

CPC classification number: C07C201/16 , C07C205/23 , C07C205/24

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