公开(公告)号：DE1668269B1

公开(公告)日：1971-08-26

申请号：DE1668269

申请日：1967-09-08

Applicant: INVENTA AG

Inventor： SCHNIDER ALBERT DR ,  HURSCHLER WERNER

IPC: B01J23/04 ,  B01J27/053 ,  B01J27/20 ,  C07C45/66 ,  C07C49/44

Abstract: 1,136,696. Cyclodecen-(5)-one-(1). INVENTA AG. FœR FORSCHUNG UND PATENTVERWERTUNG ZœRICH. 8 Sept., 1967 [8 Sept., 1966], No. 41201/67. Heading C2C. Cyclodecen-(5)-one-(1) is prepared by passing cyclodecanol-(6)-one-(1) in the vapour phase over heated active calcium sulphate in the form of #-anhydrite III. Preferably ammonia or 11-azabicyclo-(4,4,1) - undecene-1 is passed over the calcium sulphate at the same time as the cyclodecanol-(6)-one-(1).

公开(公告)号：AT256812B

公开(公告)日：1967-09-11

申请号：AT287265

申请日：1965-03-30

Applicant: INVENTA AG

Inventor： SCHNIDER ALBERT DR ,  RYFFEL KASPAR DR ,  HURSCHLER WERNER

IPC: C08G69/14

公开(公告)号：AT231979B

公开(公告)日：1964-02-25

申请号：AT493262

申请日：1962-06-19

Applicant: INVENTA AG

Inventor： SCHNIDER ALBERT DR ,  HURSCHLER WERNER ,  HOFFENBERG PETER