Inventor
CHENEVEY EDWARD C
US11 patents
⚠️ This page may combine multiple inventors who share the name “CHENEVEY EDWARD C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST CELANESE CORP
6 patentsUS4898924AFeb 6, 1990
Process for the production of biaxially oriented rigid rod heterocyclic liquid crystalline polymer films
HOECHST CELANESE CORP59 citations95
US5277981AJan 11, 1994
Thermo-oxidatively stabilized polybenzimidazole-containing articles
HOECHST CELANESE CORP35 citations92
US5250633AOct 5, 1993
Fibers and fibrets from blends of polybezimidazoles and aromatic polyamides, aromatic polyamide-hydrazides or aromatic polyamides containing heterocyclic linkages
HOECHST CELANESE CORP26 citations92
US5290884AMar 1, 1994
Blends of polybenzimidazoles and aromatic polyamides, aromatic polyamide-hydrazides or aromatic polyamides containing heterocyclic linkages
HOECHST CELANESE CORP19 citations81
US5672426ASep 30, 1997
high barrier transparent films
HOECHST CELANESE CORP6 citations62
US5256760AOct 26, 1993
Condensation copolymers with sequenced mer structure
HOECHST CELANESE CORP6 citations61
CELANESE CORP
5 patentsUS4606875AAug 19, 1986
Process for preparing shaped articles of rigid rod heterocyclic liquid crystalline polymers
CELANESE CORP58 citations95
US4554119ANov 19, 1985
Process for heat treating shaped articles of poly {[benzo(1,2-d:4,5-d')bisthiazole-2,6-diyl]-1,4-phenylene}, its cis isomer or mixtures thereof
CELANESE CORP34 citations92
US4487735ADec 11, 1984
Process for preparing film of poly{[benzo(1,2-d:4,5-d')bisthiazole-2,6-diyl]-1,4-phenylene}, its cis isomer or mixtures thereof
CELANESE CORP34 citations86
US4321182AMar 23, 1982
Stable non-corrosive solution of polybenzimidazole suitable for use in the formation of shaped articles
CELANESE CORP7 citations68
US4005058AJan 25, 1977
Process for the formation and recovery of poly(bisbenzimidazoenzophenanthroline)
CELANESE CORP1 citations50