Inventor
SEIFRIED WALTER
DE11 patents
Patents
11 patentsUS4716068ADec 29, 1987
Polypropylene adhesive tape
HOECHST AG60 citations96
US4563231AJan 7, 1986
Tubular casing, process for its manufacture, and its use as a sausage casing
HOECHST AG53 citations95
US4499211AFeb 12, 1985
Open-cell/microporous molded article
HOECHST AG66 citations95
US4396039AAug 2, 1983
Smoke-permeable tubular casing and process for its manufacture
HOECHST AG116 citations93
US5228944AJul 20, 1993
Apparatus for producing composite bodies from layers of plastic flim laminated to one another
HOECHST AG34 citations92
US4116222ASep 26, 1978
Process and apparatus for collecting solar energy
HOECHST AG43 citations92
US4401135AAug 30, 1983
Tubular casing with glued seam and process for its manufacture
HOECHST AG44 citations91
US4568616AFeb 4, 1986
Polyester composition and molded articles, preferably a film, produced therefrom
HOECHST AG43 citations88
US4557955ADec 10, 1985
Shaped articles which are composed of a copolymer containing fluorine groups and which are selectively permeable to liquids and gases and are simultaneously oleophobic and oleophilic
HOECHST AG26 citations81
US4524155AJun 18, 1985
Open-cell/microporous molded article
HOECHST AG6 citations73
US4746703AMay 24, 1988
Oriented plastic film having specific surface topography
HOECHST AG9 citations70