butylene

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Related to butene: benzene, Isobutene

butylene

Any one of several hydrocarbons with a formula C4H8, of the ethylene series, either as one of seven straight chain isomers or one of three branched chains. They are gases at room temperature, but easily liquefied by raising the pressure or lowering the temperature.
References in periodicals archive ?
In experimental runs, the conversion of butane on quartz sand is higher than that on the catalyst, but the conversion of butene on quartz sand is lower than that on the catalyst.
In this work we investigated the effect of extrusion process parameters on the end-use properties of gas phase butene Ziegler-Natta PE, solution octene advanced Ziegler-Natta PE, and solution octene single-site PE in monolayer films and a five-layer coextruded blown film structure consisting of alternating layers of butene and octene single-site resins, respectively.
In this work, a gas phase butene Ziegler-Natta LLDPE, a solution octene advanced Ziegler-Natta LLDPE, and a solution octene single-site LLDPE were combined to produce mono- and multilayer blown films.
The copolymers of ethylene contain 0-30% by weight of a fraction insoluble in xylene at 25[degrees]C and (23) saturated or unsaturated block copolymers, linear or branched, containing at least one comonomer selected from the group consisting of butadiene, butene, ethylene and neoprene.
The EAO copolymers include copolymers based on butene and octene monomer.
Three grades of Engage were compared by DuPont Dow with other impact modifiers--EPDM, butene metallocene, reactor TPO, octene ultra-low density PE, and butene ultra-low density PE.
The key raw material costs for Chemtura's butyl- and octyl tin products, including tin ingots, butene, aluminum and magnesium, continue to escalate substantially.
Tenders are invited for Supply Of Sulphurised Butene To Sbu Greases And Lubricant Kolkata Plant
Futures contracts will be traded daily for deliveries 15 months later of 27-ton lots of four plain-vanilla grades: one g-p butene LLDPE for blown film and three PP homopolymers--two for injection (12 and 20 MFR) and one for "raffia" fiber extrusion.
SABIC) affiliate Yanbu National Petrochemical Company (YANSAB) to provide detailed engineering, procurement and construction for two new units, a butene plant and an aromatics plant.