公开(公告)号：US3830863A

公开(公告)日：1974-08-20

申请号：US31213672

申请日：1972-12-04

Applicant: BASF AG

Inventor： ARMBRUST H ,  STURM H ,  KOEHLER W ,  KILPPER G ,  QUADBECKSEEGER H ,  SCHECKER H

IPC: C07C17/26 ,  C07C1/00 ,  C07C2/42 ,  C07C13/465 ,  C07C17/00 ,  C07C17/281 ,  C07C25/22 ,  C07C67/00 ,  C07C3/10 ,  C07C15/20

CPC classification number: C07C2/42 ,  C07C17/281 ,  C07C2602/08 ,  C07C13/465 ,  C07C25/22

Abstract: PRODUCTION OF 1-METHYL-3-PHENYLINDANS BY DIMERIZATION OF STYRENES IN THE PRESENCE OF A CATALYST AND A SURFACTANT. THE COMPOUNDS OBTAINABLE BY THE PROCESS OF THE INVENTION ARE VALUABLE STARTING MATERIALS FOR THE PRODUCTION OF DYES AND PRESTICIDES.