Application of lignosulphonate in the liquid film

Polyethylene plastic film has been widely used in agricultural production, but because it can not be degraded that has become the “white pollution”, so is an urgent need to slove the problem. Lignin is a natural soluble polymers, add a small amount of alkali namely into membranous, also has a certain strength. if add a […]

The application of lignosulphonate in pesticide sustained-release

Lignosulphonate having inhibitory properties of release agent, using the network structure of lignosulphonate, can easily make the insecticides, herbicides, biocides, introduced by physical or chemical means to the lignosulphonate structure into granules. Pesticide ingredients from preparation matrix spread to the surface gradually, play the role of sustained release. Garrido-Herrera use lignosulphonate respectively with herbicide isopropyl, […]

agriculture

Application of lignosulphonate in plant growth regulator

The amount of lignosulphonate in 6% of the 20 times the amount of ammonia, Pressure is 2.94~ 3.92MPa, Temperature of 180 ~ 250 ℃, Reaction time is 3 ~ 5 h, Air quantity is 5 ~ 10 L/min. In the first phase of carboxylic acid ammonium salt, low-level fatty acid amide and indole ring, pyrrole […]

SODIUM LIGNOSULFONATE 003

The difference between Lignin and Lignosulphonate

Lignosulfonate is one of the derivatives of lignin. they are different in origin,chemical layout and physical properties. Lignosulfonate primary come from the sulfite process of paper pulping “black liquor” by the sulfite process, first of the separation from the“black liquor” is the sodium lignosulphonate and calcium lignosulphonate.Lignin was one of the three major components of […]

oil drilling

Lignosulfonate used for oil drilling

Lignosulfonates could be used in oil drilling working as deflocculants, chemicals to prevent the coagulation of solids. Lignosulfonate and Modified lignosulfonate from wood pulp provides a chemical that is stable at the high temperatures – 150 to 250 degrees F — that occur in well bores during drilling. Clay minerals in drilling mud, such as bentonite, often […]

Lignosulfonate Used as Ceramics Binder

Lignosulfonate used for ceramics

Lignosulfonate used for ceramics Ceramics can be used to reduce the carbon content increases green strength, reduce the amount of plastic clay, mud, good mobility, improve yield 70-90%, the sintering rate was reduced from 70 minutes to 40 minutes. Lignosulfonate has different compositions and molecular dimensions (because they are polymers that can be modified by the addition […]

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