Inventor
USBECK GERHARD
DE4 patents
Patents
4 patentsUS4458005AJul 3, 1984
Polyvinylmethylphosphinic acid, process for its manufacture and use
HOECHST AG86 citations95
US4492616AJan 8, 1985
Process for treating aluminum oxide layers and use in the manufacture of offset-printing plates
HOECHST AG29 citations91
US4229266AOct 21, 1980
Process for anodically oxidizing aluminum and use of the material so prepared as a printing plate support
HOECHST AG29 citations79
US4211619AJul 8, 1980
Process for anodically oxidizing aluminum and use of the material so prepared as a printing plate support
HOECHST AG24 citations79