公开(公告)号：DE3403789A1

公开(公告)日：1985-08-08

申请号：DE3403789

申请日：1984-02-03

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：DE3064855D1

公开(公告)日：1983-10-20

申请号：DE3064855

申请日：1980-12-31

Applicant: BASF AG

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

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

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.