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DR 379

DR 379 is a concentrated blend of emulsifiers designed for the rapid and effective dispersal of oil spills. It is licensed for application at sea, on sandy or pebble amenity beaches and also on rocky shores. It may be applied as a Type 2 dispersant or as a Type 3 dispersant.

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DYNADRILL L Liquid PHPA

DYNADRILL L Liquid PHPA is a medium charge anionic polyacrylamide in emulsion form that is used as a flocculant in oilfield applications.

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Decane

Decane is an alkane hydrocarbon. 75 isomers of decane exist, all of which are flammable liquids. Decane is one of the components of gasoline (petrol). Like other alkanes, it is nonpolar and therefore will not dissolve in polar liquids such as water. It is used as a solvent and to make other chemicals.

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Demulsifier

Demulsifiers, or emulsion breakers, are a class of specialty chemicals used to separate emulsions, for example, water in oil. They are commonly used in the processing of crude oil, which is typically produced along with significant quantities of saline water. This water (and salt) must be removed from the crude oil prior to refining.

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Descum

Descum is an high efficiency scale inhibitors and solvent.Treatment of wells with Descum can be carried out through intermittent injection into annulus or via armored capillary injection systems which allow injecting of chemicals into any point of the tubing string.

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Dibenzylamine

Dibenzylamine find applications predominately in the rubber processing industry. It is used to prepare rubber accelerator for the vulcanization process and reaction-stoppers. Dibenzylamine type accelerators reduce nitrosamine production in the compounding process. It is used in other industries also.

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Dibutyltin diacetate

Di-n-butyltin Dilaurate complex is used as a stabilizer for excellent heat stability, weatherability and clarity. It is used as a lubricant with the good gelling properties and lubricity. It is suitable for long time processing at high temperature. It is used in combination with other stabilizers for ed use when initial colorless products are needed. It is used as a rust inhibitor or catalyst for Polyurethanes, Polyols, silicones, and fuel additive. It is also used in construction and in decoration fields.

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Dieselite

Dieselite is a multi-functional fuel treatment containing combustion catalysts and ash modifiers. It is intended for use in diesel engines and boilers burning residual fuels.

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Diethyl Disulfide

Diethyl disulfide is used as a solvent for a wide range of organic and inorganic materials. It is one of the simplest organic substance containing sulfur, used as a presulfiding agent for catalysts in the refinery and petrochemical manufacturing process especially in the ethylene manufacturing to control the formation of coke and carbon monoxide. It is also used in steel mill furnaces to control dusting. It is a chemical intermediate for wide range of organic synthesis.

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Diethylenetriamine

Diethylenetriamine is an analogue of diethylene glycol. It has similar chemical behavior as ethylene diamine and has similar uses. It is a weak base and its aqueous solution is alkaline. It is used in oil industry, as a solvent for sulfur and extraction of acid gas. Mixed with unsymmetrical dimethylhydrazine it was used as Hydyne, a propellent for liquid-fuel rockets. It is a polyamine used as a depressant for pyrrhotite and arsenides in copper and nickel mineral flotation.

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