butyl


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butyl

of, consisting of, or containing any of four isomeric forms of the group C4H9--

butyl

[′byüd·əl]
(organic chemistry)
Any of the four variations of the hydrocarbon radical C4H9: CH3CH2CH2CH2‒, (CH3)2CHCH2‒, CH3CH2CHCH3‒, and (CH3)3C‒.
References in periodicals archive ?
Butyl alcohol is an important chemical ingredient used in the production of a wide range of products such as paints, adhesives and plasticizers.
The APAC butyl rubber market is expected to reach a valuation of over $2.4 billion by the end of 2025, with a growth rate of 5.3% during the forecast period, according to the report.
The Sadara Butyl Glycol Ethers plant produces multiple grades of liquid derivatives including Butoxy Glycol Ether, Butoxy DiGlycol Ether, Butoxy Tri Glycol Ether and Butoxy Poly Glycol Ether.
Apart from the planned halogenation unit, the JV owns a 1,20,000 MT per annum butyl rubber plant, currently under construction at the same venue which will provide the necessary butyl rubber feed to the halogenation unit.
Market players, in order to serve new areas of applications for butyl elastomers products, are highly focused in increasing their product offerings by altering physical and chemical properties of regular butyl rubber products.
In this study 400 women were allocated into two groups to receive either Hyoscine butyl bromide or Drotaverine hydrochloride.
Reliance and SIBUR also signed a technology licence agreement facilitating use by the JV of SIBUR's proprietary butyl rubber production technology at the new production facility.
Butyl rubber has excellent impermeability to air and moisture, which leads directly to the most important application of this polymer: the inner liner in automobile tires.
The expansion is part of the firm's commitment to help meet increasing demand for butyl rubber and indicates the company's recent advances in process technology.
CRISIL believes that TM Tyres' will continue to benefit from its market position backed by strong brands in the butyl tubes segment.
While the anticipated fall in demand for butyl makes the additional capacity from the plant unnecessary--despite a recently-announced five year agreement to supply "large volumes" of butyl to South Korea's Hankook Tire from 2010 to 2014--it gives Lanxess time to rethink the production process.
Next, the scientists blended the mixture into liquid butyl rubber.