Inventor

STUEWE ARND

DE10 patents

⚠️ This page may combine multiple inventors who share the name “STUEWE ARND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ERDOELCHEMIE GMBH

6 patents

US5091093AFeb 25, 1992

Process for purifying acrylonitrile effluent

ERDOELCHEMIE GMBH14 citations72

US5789643AAug 4, 1998

Process for oligomerizing I-butene comprising hydroisomerizing portion of condensate and recycling the hydroisomerate to fractionation

ERDOELCHEMIE GMBH12 citations70

US6175049B1Jan 16, 2001

Process for the production of 1, 2-butadiene

ERDOELCHEMIE GMBH8 citations69

US5141525AAug 25, 1992

Process for producing high-octane, low-olefin motor fuels and motor fuel components

ERDOELCHEMIE GMBH8 citations69

US6264799B1Jul 24, 2001

Process for isolating cyclopentane and/or cyclopentene

ERDOELCHEMIE GMBH5 citations60

US5969205AOct 19, 1999

Process for preparing C4 --C6 --alkenes having an internal double bond comprising recycling a portion of a product stream

ERDOELCHEMIE GMBH4 citations54

BAYER AG

2 patents

US6074982AJun 13, 2000

Catalyst agent for etherifying, hydrogenating and isomerizing crude . C.sub4 -C8 - hydrocarbon mixtures having sulfur content

BAYER AG7 citations70

US4329458AMay 11, 1982

Process for the preparation of 2,4,6-trifluoro-1,3,5-triazine

BAYER AG3 citations62

BP KOLN GMBH

1 patent

US6468399B2Oct 22, 2002

Process for isolating cyclopentane and/or cyclopentene

BP KOLN GMBH6 citations70

KRAMER AG

1 patent

US4600542AJul 15, 1986

Sulphonation products of naphthalene, processes for their preparation, and their use

KRAMER AG2 citations54