butylene


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  • noun

Synonyms for butylene

any of three isomeric hydrocarbons C4H8

References in periodicals archive ?
The "Specialty Methacrylate Market by Derivative (Lauryl Methacrylate, 1,4 Butylene Glycol Dimethacrylate), Application (Paint & Coating, Special Plastic, Construction, Additives), End User (Automotive, Plastic & Chemical) - Global Forecast to 2025" report has been added to ResearchAndMarkets.com's offering.
* Genomatica, a bio-based chemical supplier, has appointed Viachem to market, sell and distribute its Brontide butylene glycol to the North American personal care market.
In chapters 2 to 6, Iranian market for methanol, ethylene, propylene, butadiene / butylene, and benzene / toluene / xylene respectively are presented.
In this latter case, with the awareness that optimal combinations of organic (polymer) and inorganic (nanofiller) phases can lead to novel functional materials, if an optimal distribution of the filler is achieved, interesting results are already reported in terms of improvements of several performances as UV resistance [12, 13] and flammability [14-17] of poly(butylene) terephthalate resins.
1 represent butylene terephthalate unit, butylene adipate unit, ethylene terephthalate unit, and ethylene adipate unit, respectively.
The decision covers a 2 million square metres of co-extruded trilayer poly(vinyl butyral) film without a graduated colour band containing 29%-31% of 2,2'-ethylenedioxydiethyl bis(2-ethylhexanoate) as a plasticiser; 1,000 tonnes of propylene-butylene copolymer, containing 60%-68% of propylene and 32%-40% butylene, of a melt viscosity of not more than 3 000 mPa at 190C; and 8,000 tonnes of polyvinyl butyral; 1,300 tonnes of polydimethylsiloxane with a degree of polymerisation of 2,800 monomer units.
Organic sulfur-nitrogen compounds of the formula [R.sup.1][R.sup.2]N[(--[S.sub.x]--[R.sup.3]--[S.sub.x]--N [R.sup.4]).sub.n]--[S.sub.x]--[R.sup.3]-[S.sub.x]--N [R.sup.5][R.sup.6], where [R.sup.1], [R.sup.2], [R.sup.5] and [R.sup.6] are identical or different and are hydrogen, methyl, ethyl, n-butyl, isobutyl, tert-butyl, hexyl, cyclohexyl, octyl, phenyl or benzyl, [R.sup.4] is methyl, ethyl, n-butyl, isobutyl, tert-butyl, hexyl, cyclohexyl, octyl, phenyl or benzyl, n is a whole number from 1 to 50, with the proviso that n = 0 if [R.sup.1], [R.sup.2], [R.sup.5] or [R.sup.6] is not hydrogen, [R.sup.3] is phenylene, methylene, ethylene, butylene or hexylene, and x is a whole number from 2 to 6.
Poly(butylene terephthalate) synthesis and properties.
Simpson underlined the importance of screening for additive allergens also--one patient tested negative for all botanicals but was allergic to propylene glycol and butylene glycol.
The non-fluoropolymeric component is selected from the group that contains reinforced or unreinforced polyvinylehloride, low- density polyethylene, high-density polyethylene, poly(ethylene) terephthalate, polypropylene, polycarbonate, acrylonitrile-butadiene-styrene terpolymer, epoxy resins, polyether-imide, polyamide, polyphenylene-oxide and poly-(butylene) terephthalate.
These resins are multi-block copolymers in which butylene terepthalate hard segments and poly (alkylene oxide) soft segments alternate repeatedly along the polymer backbone.
TEHRAN (FNA)- A senior Iranian official announced the country's plans to move towards petro-refinery projects to increase the production of benzene and butylene.
Poly (butylene succinate) (PBS) is a biodegradable polymer synthesized by the polycondensation of 1, 4-butanediol and succinic acid [1].