organoclay tetraallkyl ammonium bentonite

Organoclay | Organophilic Clay CP-2 also named amine treated Bentonite.

In diesel oil based fluids,organophilic clay viscosifier CP-2 are used to increase carrying capacity and suspension properties, providing support for weight materials and improved cutting removal. Organophilic bentonite also aids in filter-cake formation and filtration control.

Properties

Composition                               Organically modified bentonite clay

Physical appearance                Off white to tan free-flowing powder

Moisture content (105℃,2hr)         ≤4%

Particle size (<76μm or 200mesh)    ≥95%

Specific Gravity                                    1.6-1.8

Advantages

Effective viscosifier and gellant

Aids control of fluid loss to the formation

Increases emulsion stability

Improves cuttings carrying and hole cleaning capacity

Suspends weighting materials and other solids

Confers temperature stability to the fluid

Application

Base oil:

Diesel Oils

Crude Oils

Mineral Oils

Synthetic Oil

Viscosifying drilling Fluids:

Oil based drilling fluids

Invert emulsion fluids

Workover fluids

Completion fluids

Casing packs

Packer fluids

Spotting fluids

Package

Organoclay | Organophilic Clay CP-2 is packed in 50lb(22.7kg) or 25kg/bag or customized,multi-wall paper sacks or Kraft paper bag with PE liner or customized.

Storage

CP-2 Store in a dry, well-ventilated area with temperature of 0℃-30℃.  Keep container closed. The quality guarantee period is 24 months.

Notice

The information on use is based on data which are believed reliable, but any recommendation or suggestion made is without guarantee or warranty, since the conditions of use are outside our control. All products are sold on the conditions that purchasers shall make their own tests to determine the suitability of such products for their purpose and that all risks are assumed by user. We disclaim any responsibility for damages resulting from careless or improper handling or use. Nothing herein is to be taken as permission, inducement or recommendation to practice any patented invention without a license.

Internet address: https://www.rheologicaladditive.com/ and email address: [email protected]

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organoclay tetraallkyl ammonium bentonite

Organoclay tetraallkyl ammonium bentonite

Tetraalkylammonium bentonite applications include as an anti-sinking agent and thickener in coatings with good thickening, thixotropy, suspension stability, high temperature stability, lubricity, film-forming properties, water resistance and chemical stability.

as a dyeing auxiliary in the textile industry, to regulate the consistency and viscosity of paint and ink, to improve the suspension and rheological properties of oil-based drilling fluids, as well as high temperature lubricating grease used to prepare It is also used in high temperature grease to prepare high temperature grease suitable for high temperature and long time continuous operation.

organoclay tetraallkyl ammonium bentonite is prepared by ion-exchanging quaternary ammonium salts with natural bentonite. Tetraalkyl ammonium ions replace the inorganic cations between the layers of bentonite, so that bentonite from hydrophilic to hydrophobic.

Organic bentonite tetraalkylammonium bentonite is through the bentonite and tetraalkylammonium cationic surfactants for the reaction, so that the bentonite layer cations are replaced by tetraalkylammonium cations and obtained.

Organoclay tetraallkyl ammonium bentonite is prepared mainly by wet method, dry method and pre-gel method. Wet method is the bentonite mineral crushed and dispersed in water to make a slurry, and then add organic modifiers, under the conditions of sufficient mixing reaction;

dry method is 20% -30% of the water content of bentonite and organic covering agent directly mixed, heated, mixed and extruded;organoclay tetraallkyl ammonium bentonite.

pre-gel method is the bentonite separation and modification of purification, in the process of organic covering by adding hydrophobic organic solvents, the hydrophobic bentonite complex extraction into the organic oil,

separating the water phase, the water phase, and the water phase. Organic oil, separated from the water phase, and then evaporation to remove the residual water .

Bentonite in water or other solvents have good dispersibility, can form a stable suspension, not easy to stratify or precipitate.

When subjected to shear, its viscosity will change, which is conducive to the construction and leveling of coatings, which is thixotropic.

Tetraalkylammonium bentonite is used in a variety of applications including coatings, inks, rheological additives and thickeners to improve the rheology and workability of coatings and to prevent delamination and settling.

In adhesives to increase the viscosity and thixotropy of adhesives, improve bond strength and stability.

It is used as an additive for drilling mud in oilfield drilling to improve the suspension and stability of mud and protect the well wall. Others It can also be used in ink, emulsified oil-based mud, oil-based decarburized mud lubricant and other fields.