Inventor
SCHECKENBACH HELMUT
DE25 patents
⚠️ This page may combine multiple inventors who share the name “SCHECKENBACH HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
15 patentsUS6074740AJun 13, 2000
Metallizing thermoplastics
HOECHST AG26 citations92
US5721282AFeb 24, 1998
Molding composition based on fluoropolymers and process for producing foam material therefrom
HOECHST AG6 citations74
US5670569ASep 23, 1997
Crosslinked molding compositions comprising polyarylene sulfides and polyarylene sulfoxides, process for their preparation and their use
HOECHST AG7 citations74
US6005037ADec 21, 1999
Molding material for processing sinterable polymers
HOECHST AG10 citations73
US5907029AMay 25, 1999
Soluble polyarylene sulfoxides, a process for their preparation and their use
HOECHST AG11 citations73
US5760147AJun 2, 1998
Polyamide foams and process for their production
HOECHST AG6 citations73
US5750221AMay 12, 1998
Abrasion-resistant fluoropolymer mixtures
HOECHST AG12 citations73
US5708089AJan 13, 1998
Mixtures of fluoropolymers and oxidized polyarylene sulfides
HOECHST AG14 citations73
US5708041AJan 13, 1998
Foamable molding compositions
HOECHST AG5 citations72
US5691427ANov 25, 1997
Process for the surface oxidation of polyarylene thioethers
HOECHST AG6 citations72
US6025440AFeb 15, 2000
Mixture of fluoropolymers, oxidized polyarylene sulfides and polyarylene, sulfides
HOECHST AG11 citations66
US6046285AApr 4, 2000
Polymer blends containing sulfoxide groups
HOECHST AG3 citations62
US5780561AJul 14, 1998
Mixtures of polyarylene sulfones with polyarylene sulfoxides and polyarylene sulfides
HOECHST AG5 citations62
US5716999AFeb 10, 1998
Polyarylene sulfide foams and a process for their production
HOECHST AG4 citations62
US6184293B1Feb 6, 2001
Molding composition based on fluoropolymers and process for producing foam material therefrom
HOECHST AG0 citations52
TICONA GMBH
8 patentsUS6262224B1Jul 17, 2001
Rapid oxidation of polyarylene sulfide fiber material
TICONA GMBH7 citations73
US6100327AAug 8, 2000
Abrasion-resistant systems
TICONA GMBH7 citations73
US6013761AJan 11, 2000
Oxidation of polyarylene sulfides
TICONA GMBH13 citations73
US5891988AApr 6, 1999
Process for the oxidation of polyarlene compounds containing thioether groups
TICONA GMBH9 citations72
US6133357AOct 17, 2000
Mixtures of thermosets and oxidized polyarylene sulfides
TICONA GMBH2 citations62
US5864095AJan 26, 1999
Abrasion-resistant fluoropolymer mixtures
TICONA GMBH2 citations62
US6369172B1Apr 9, 2002
Process for using nitric acid to oxidize polyarylene sulfide to polyarylene sulfoxide
TICONA GMBH4 citations56
US5948830ASep 7, 1999
Mixtures of liquid-crystal polymers and polyarylene sulfoxides, foams made of such mixtures, process for their producing the same and their use
TICONA GMBH1 citations47