Inventor
BARTZ WILFRIED
19 patents
⚠️ This page may combine multiple inventors who share the name “BARTZ WILFRIED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUELS CHEMISCHE WERKE AG
13 patentsUS4840993AJun 20, 1989
Impact-resistant polyamide molding compounds
HUELS CHEMISCHE WERKE AG60 citations96
US4755552AJul 5, 1988
Impact-resistant polyamide molding compounds
HUELS CHEMISCHE WERKE AG51 citations96
US5053440AOct 1, 1991
Polymeric materials which can be inscribed by laser light
HUELS CHEMISCHE WERKE AG69 citations92
US4496613AJan 29, 1985
Aqueous media for the treatment of wood and wooden materials and a process for such treatment
HUELS CHEMISCHE WERKE AG29 citations90
US4269626AMay 26, 1981
Aqueous acid/amino 1,3-butadiene polymer reaction product agent for treating wood and wooden materials
HUELS CHEMISCHE WERKE AG24 citations79
US4379890AApr 12, 1983
Water-soluble polymers carrying quaternary ammonium groups, their preparation and use
HUELS CHEMISCHE WERKE AG12 citations71
US4233202ANov 11, 1980
Process for the purification of epoxy compounds
HUELS CHEMISCHE WERKE AG9 citations71
US4204014AMay 20, 1980
Liquid coating compositions containing little or no solvent
HUELS CHEMISCHE WERKE AG14 citations70
US4923926AMay 8, 1990
Thermoplastic molding compositions, and a process for the production thereof
HUELS CHEMISCHE WERKE AG2 citations62
US4920174AApr 24, 1990
Impact-resistant polyester molding compounds
HUELS CHEMISCHE WERKE AG4 citations62
US4309260AJan 5, 1982
Heat-curable aqueous coating compositions
HUELS CHEMISCHE WERKE AG2 citations62
US4312730AJan 26, 1982
Heat-curable aqueous coating compositions for anodic dip-electrocoating
HUELS CHEMISCHE WERKE AG1 citations52
US4985494AJan 15, 1991
Thermoplastic molding compositions, and a process for the production thereof
HUELS CHEMISCHE WERKE AG1 citations51
DEGUSSA
5 patentsUS6579581B2Jun 17, 2003
Polymer blend having good low-temperature impact strength
DEGUSSA78 citations98
US6677015B2Jan 13, 2004
Molding composition with good capability for blow molding
DEGUSSA83 citations97
US6884485B2Apr 26, 2005
Molding composition based on polyetheramides
DEGUSSA69 citations95
US7175896B2Feb 13, 2007
Composite having two or more layers, including an EVOH layer
DEGUSSA27 citations92
US7582342B2Sep 1, 2009
Molding composition based on polyetheramides
DEGUSSA17 citations82