公开(公告)号：US3651168A

公开(公告)日：1972-03-21

申请号：US3651168D

申请日：1969-01-07

Applicant: BASF AG

Inventor： STOESSEL ARMIN ,  ENGELBACH HEINZ

IPC: B01J27/16 ,  C07C2/18 ,  C07C3/16

CPC classification number: B01J27/16 ,  C07C2/18 ,  C07C2521/08 ,  C07C2527/173 ,  C07C11/02

Abstract: PRODUCTION OF HEPTENES BY REACTION OF PROPENE WITH AT LEAST ONE BUTENE IN THE PRESENCE OF STEAM AND A CALCINED PHOSPHORIC ACID/SILICA GEL CATALYST, USIG A CATALYST WHICH CONTAIN FORM 10 TO 50% BY WEIGHT OF PHOSPHORIC ACID AND TREATING THIS CATALYST WTH WTATR IN THE LIQUID PHASE BEFORE AND/OR DURING THE REACTION. THE HEPTENE PRODUCTS OF THE PROCESS ARE VALUABLE STARTIG MATERIALS FOR THE PRODUCTION OF PLASTICIZERS, SYNTHETIC RESINS AND RAW MATERIALS FOR SURFACE COATINGS.

公开(公告)号：US3699134A

公开(公告)日：1972-10-17

申请号：US3699134D

申请日：1970-06-23

Applicant: BASF AG

Inventor： ARMBRUST HERBERT ,  STURM HANS JUERGEN ,  ENGELBACH HEINZ ,  WISTUBA HERMANN ,  STOESSEL ARMIN ,  KRABETZ RICHARD

IPC: B01J21/06 ,  B01J23/06 ,  B01J23/22 ,  B01J23/847 ,  B01J23/88 ,  B01J27/02 ,  C07C46/02 ,  C09B1/00

CPC classification number: B01J21/063 ,  B01J23/06 ,  B01J23/22 ,  B01J23/8472 ,  B01J23/88 ,  B01J27/02 ,  C07C46/02 ,  C07C50/18

Abstract: Production of anthraquinone by catalytic oxidation of indans with oxygen. Anthraquinone obtainable by the process is a starting material for the production of dyes and pesticides.