公开(公告)号：DE3560577D1

公开(公告)日：1987-10-15

申请号：DE3560577

申请日：1985-05-18

Applicant: BASF AG

Inventor： PUETTER HERMANN DR ,  ROSKE ECKHARD ,  PANDER HANS JOACHIM

IPC: C25B3/00 ,  B01D61/44 ,  B01D61/50 ,  B01D61/54 ,  C07C237/00 ,  C07C101/30 ,  B01D13/02 ,  C07C99/12 ,  C07C103/183

公开(公告)号：DE3719872A1

公开(公告)日：1988-12-29

申请号：DE3719872

申请日：1987-06-13

Applicant: BASF AG

Inventor： PAUL AXEL DR ,  TONNE PETER DR ,  ROSKE ECKHARD ,  SIEGEL HARDO DR

IPC: C07C229/08 ,  C07C67/00 ,  C07C227/00 ,  C07C227/08 ,  C07C227/32 ,  C07C101/08

Abstract: Enantiomerically pure D- or L-alanine is prepared by reaction of an optically active chloropropionic acid with ammonia in water or water/alcohol mixtures at 50 to 110 DEG C.

公开(公告)号：CH664371A5

公开(公告)日：1988-02-29

申请号：CH525685

申请日：1985-12-10

Applicant: BASF AG

Inventor： COLBERG HORST DR-CHEM ,  HERRMANN MANFRED DR-CHEM ,  MAYER UDO DR-CHEM ,  PUETTER HERMANN DR-CHEM ,  ROSKE ECKHARD

IPC: C09B67/32 ,  C09B67/54 ,  B01D13/02

公开(公告)号：DE3560200D1

公开(公告)日：1987-07-02

申请号：DE3560200

申请日：1985-01-25

Applicant: BASF AG

Inventor： DEGNER DIETER DR ,  ROSKE ECKHARD

IPC: C25B3/23 ,  C25B3/02

Abstract: 1. A process for the preparation of a benzaldehyde dialkylacetal of the general formula see diagramm : EP0152801,P4,F3 where R is methyl or ethyl, wherein a benzyl alkylether of the general formula see diagramm : EP0152801,P4,F4 is oxidized electrochemically in the absence of toluene and in the presence of an alcohol of the formula ROH and of a base electrolyte.

公开(公告)号：DE3446695A1

公开(公告)日：1986-06-26

申请号：DE3446695

申请日：1984-12-21

Applicant: BASF AG

Inventor： PUETTER HERMANN DR ,  ROSKE ECKHARD

IPC: B01D61/44 ,  B01D61/54 ,  C07H1/06 ,  C07H3/02 ,  C09B67/54 ,  B01D13/02

Abstract: Aqueous solutions of organic compounds which contain salts are concentrated by electrodialysis with simultaneous reduction of the salt content of these solutions, the concentrate used being an aqueous salt solution which is not less than 1 molar.

公开(公告)号：DE3001013A1

公开(公告)日：1981-07-23

申请号：DE3001013

申请日：1980-01-12

Applicant: BASF AG

Inventor： STRAUB FERDINAND DIPL CHEM DR ,  LANG SIEGFRIED DR ,  ROSKE ECKHARD

IPC: C08G18/00 ,  A61K9/08 ,  A61K31/79 ,  A61P7/08 ,  C08G18/62 ,  C08G18/77 ,  C08F8/30

Abstract: Polymers which due to their physiological compatibility may be used in plasma substitutes and which essentially contain vinylpyrrolidone and alpha , omega -diisocyanato-alkanecarboxylic acid esters as structural units, their preparation, and plasma substitutes containing such polymers.

公开(公告)号：DE3666358D1

公开(公告)日：1989-11-23

申请号：DE3666358

申请日：1986-07-02

Applicant: BASF AG

Inventor： LENZ HANS-HEINRICH DR ,  ROSKE ECKHARD ,  BAER KARL DR

IPC: B01J23/02 ,  B01J27/20 ,  B01J37/00 ,  C07B61/00 ,  C07C27/00 ,  C07C37/11 ,  C07C37/16 ,  C07C39/06 ,  C07C67/00

Abstract: The proposed catalyst for the gas-phase alkylation of phenols is based on magnesium oxide, contains up to 0.4% by weight of alkali metal oxide and is mechanically stabilized with from 1 to 8% by weight, based on the total weight of the catalyst, of graphite, molded and then heated.

公开(公告)号：DE3560080D1

公开(公告)日：1987-04-09

申请号：DE3560080

申请日：1985-05-18

Applicant: BASF AG

Inventor： PUETTER HERRMANN DR ,  ROSKE ECKHARD ,  PANDER HANS JOACHIM

IPC: C07C255/26 ,  C07C121/453

公开(公告)号：DE3419724A1

公开(公告)日：1985-11-28

申请号：DE3419724

申请日：1984-05-26

Applicant: BASF AG

Inventor： PUETTER HERMANN DR ,  ROSKE ECKHARD ,  PANDER HANS JOACHIM

IPC: C25B3/00 ,  B01D61/44 ,  B01D61/50 ,  B01D61/54 ,  C07C237/00

公开(公告)号：DE3419723A1

公开(公告)日：1985-11-28

申请号：DE3419723

申请日：1984-05-26

Applicant: BASF AG

Inventor： PUETTER HERMANN DR ,  ROSKE ECKHARD ,  PANDER HANS JOACHIM

IPC: C07C255/26 ,  C07C121/453