polysulphide

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polysulphide

(ˌpɒlɪˈsʌlfaɪd) or

polysulfide

n
(Elements & Compounds) any sulphide of a metal containing divalent anions in which there are chains of sulphur atoms, as in the polysulphides of sodium, Na2S2, Na2S3, Na2S4, etc
References in periodicals archive ?
After revisiting this fundamental work, Nazar and her colleagues looked at whether the production of polysulfides could be stopped by a layer of carbon atoms.
All these polysulfides are doing their molecular dance and going all over the place.
SEMKIT packages are ready-to-use, disposable cartridges for storing, mixing and applying multiple-component adhesives, sealants, epoxies, polysulfides, polyurethanes and other materials that require dynamic mixing.
The most popular chemistries used in electronic adhesives are epoxies, silicones, polyurethanes, polysulfides, and cyanoacrylates.
Usable thermoplastics indude polyolefins, polyesters, polyamides, polyethers, polycarbonates, poly(ethersulfones), poly(etherimides), polysulfides, liquid crystalline polymers (LCPs), and fluoropolymers.
Here we show an apparent correlation between the zonation of symbiont-containing species and the sulfur chemical speciation (sulfide, polysulfides, thiosulfate) in the water bathing them.
Precision meter, mix, and dispense systems for plural and single components, for use with silicones, polysulfides, polyurethanes, and epoxies.
My major approach involved polysulfides, which can increase the cellulose-hemicellulose yield in kraft pulping.
Sealants - with additional data on oil-base caulks, latex acrylics, polyvinyl acetates, solvent acrylics, butyl sealants, polysulfides, urethanes, silane modified polymers, and silicones
Europe's sealant market by volume 2012 Silicones 38% Polyurethanes 17% Plastisols 12% Acrylics 10% Polysulfides 9% Others 9% Butyl 5% Note: Table made from pie chart.
Their focus has been on developing the best in epoxies, silicones, polyurethanes, polysulfides, UV cures and other specialty adhesive systems.
Ferro concludes: "As Platinum P-1000 offers excellent compatibility in many polymer sys tems including PVC, urethanes, latex acrylics, polysulfides, and silicone hybrid systems, it offers a versatile non-phthalate plasticizer for the manufacture of a broad range of products.