Inventor
FINKE JUERGEN
DE25 patents
Patents
25 patentsUS4851496AJul 25, 1989
Molding material comprising a thermotropic, aromatic polyester from bis(carboxy phenoxy)diphenyl sulfone
HUELS CHEMISCHE WERKE AG38 citations91
US4952662AAug 28, 1990
Molding compounds comprising a thermoplastically processible, aromatic polyamide
HUELS CHEMISCHE WERKE AG20 citations82
US5300557AApr 5, 1994
Molding compositions which are stable to alcohols and boiling water
HUELS CHEMISCHE WERKE AG19 citations81
US4968737ANov 6, 1990
Molding compounds comprising a thermoplastically processible aromatic polyamide
HUELS CHEMISCHE WERKE AG12 citations74
US4749768AJun 7, 1988
Process for producing thermoplastically processable aromatic polyamide with phosphorus catalyst
HUELS CHEMISCHE WERKE AG19 citations74
US5166312ANov 24, 1992
Molding polyamide composition which are stable to alcohols and boiling water from isophthalic acid/decamethylene diamine/bis (amino cyclohexyl) methane
HUELS CHEMISCHE WERKE AG7 citations72
US5942307AAug 24, 1999
Lightweight building board
HUELS CHEMISCHE WERKE AG12 citations71
US5258470ANov 2, 1993
Molding compounds based on aromatic polyamides
HUELS CHEMISCHE WERKE AG18 citations71
US5017686AMay 21, 1991
Production of aromatic polyamide using a fused ring stabilizer
HUELS CHEMISCHE WERKE AG3 citations63
US5015680AMay 14, 1991
Production of a thermoplastically processable, aromatic polyamide using a 4-phenoxypyridine stabilizer
HUELS CHEMISCHE WERKE AG3 citations63
US4824932AApr 25, 1989
Method of manufacturing thermoplastically processible aromatic polyamides and polyamidimides from bisamide
HUELS CHEMISCHE WERKE AG2 citations63
US5245006ASep 14, 1993
Catalytic process for the preparation of an aromatic polyamide
HUELS CHEMISCHE WERKE AG2 citations62
US5162483ANov 10, 1992
Preparation of an aromatic polyamide with catalyst comprising phosphorous compound and tin(ii) compound
HUELS CHEMISCHE WERKE AG6 citations62
US5115088AMay 19, 1992
Molding composition composed of a thermoplastically processable aromatic polyamide
HUELS CHEMISCHE WERKE AG2 citations62
US5196505AMar 23, 1993
Process for the preparation of a thermoplastically processable aromatic polyamide with phosphorus acid catalyst
HUELS CHEMISCHE WERKE AG2 citations61
US5194576AMar 16, 1993
Melt production of a thermoplastically processible aromatic polyamide with phosphorus compound catalyst and metal salt catalyst
HUELS CHEMISCHE WERKE AG3 citations61
US4950808AAug 21, 1990
Process for the preparation of 4,4'-dihydroxybiphenyl
HUELS CHEMISCHE WERKE AG3 citations61
US5242992ASep 7, 1993
Polyamide molding compound
HUELS CHEMISCHE WERKE AG5 citations60
US4864009ASep 5, 1989
Molding composition consisting of aliphatic/aromatic copolyamide
HUELS CHEMISCHE WERKE AG6 citations58
US4980451ADec 25, 1990
Catalytic production of aromatic polyamides from high purity monomers
HUELS CHEMISCHE WERKE AG0 citations52
US4868272ASep 19, 1989
Molding materials, containing imide group-containing aromatic polyamides and process for their preparation
HUELS CHEMISCHE WERKE AG1 citations52
US5243077ASep 7, 1993
Process for the preparation of 4,4'-bis-(4-aminophenoxy)-diphenyl sulfone
HUELS CHEMISCHE WERKE AG1 citations49
US5238983AAug 24, 1993
Molding compounds based on a thermoplastically processible aromatic polyamide
HUELS CHEMISCHE WERKE AG0 citations49
US5118848AJun 2, 1992
Process for the preparation of 4,4'-bis(4-aminophenoxy)-diphenyl sulfone
HUELS CHEMISCHE WERKE AG1 citations47
US4843139AJun 27, 1989
Moldable high molecular weight aromatic polyamide from poly arylene oxy diamine
HUELS CHEMISCHE WERKE AG0 citations42