Inventor
HEINRICH KARL
21 patents
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HOECHST AG
20 patentsUS5393601AFeb 28, 1995
Non-woven solidified by means of a melt binder
HOECHST AG37 citations91
US4559772ADec 24, 1985
False twist texturized yarn, and a process for its preparation
HOECHST AG29 citations87
US5124436AJun 23, 1992
Aromatic copolyamide
HOECHST AG8 citations73
US4987217AJan 22, 1991
Wholly aromatic polyamide
HOECHST AG7 citations73
US4987215AJan 22, 1991
Wholly aromatic polyamide, process for preparing same and structure thereof.
HOECHST AG13 citations73
US4987216AJan 22, 1991
Wholly aromatic polyamide
HOECHST AG13 citations73
US5549965AAug 27, 1996
Textile sheet-like structure comprising reinforcing fibers and thermoplastic aramid matrix fibers and composite material made therefrom
HOECHST AG8 citations72
US5235029AAug 10, 1993
Aromatic copolyamide
HOECHST AG12 citations72
US3987614AOct 26, 1976
Voluminous filament yarn
HOECHST AG16 citations70
US3995004ANov 30, 1976
Process for the manufacture of filament yarn having protruding filament ends
HOECHST AG7 citations69
US5357031AOct 18, 1994
Aromatic copolyamides, process for their preparation and shaped articles made therefrom
HOECHST AG5 citations62
US5334694AAug 2, 1994
Aromatic copolyamides, processes for their preparation and structures formed therefrom
HOECHST AG5 citations62
US5290907AMar 1, 1994
Automatic copolyamide
HOECHST AG2 citations62
US5266672ANov 30, 1993
Aromatic copolyaide from diamino benzanilide
HOECHST AG4 citations62
US4021520AMay 3, 1977
Process for the manufacture of filament yarn having protruding filament ends
HOECHST AG3 citations62
US4769880ASep 13, 1988
Process for the continuous drawing and texturizing of filaments
HOECHST AG4 citations60
US4487011ADec 11, 1984
Process for making a texturized profile yarn, and the resulting yarns
HOECHST AG6 citations60
US3991549ANov 16, 1976
Filament yarn and process to prepare same
HOECHST AG2 citations60
US3939637AFeb 24, 1976
Unstreteched polyethylene terephthalate yarn in continuous stretching and false twist texturizing processes
HOECHST AG5 citations51
US5462643AOct 31, 1995
Method for reprocessing solvent mixtures containing constituents of low volatility and apparatus suitable therefor
HOECHST AG1 citations50