R & D


Know All About Solvents

Know All About Solvents

The Different Types of Solvents There are different types of solvents in organic chemistry that can effect on nucleophilic substitution reactions. We know that polar dissolves polar and nonpolar dissolves nonpolar. There are three types of solvents in organic chemistry; non-polar solvents, polar protic solvents, and polar aprotic solvents. We have two common non-polar solvents called heptane and cyclohexane. What we find in organic chemistry is non-polar solvents are not very good for most substitution reactions. The next type of the solvent is polar protic solvents. Polar protic solvents include methanol, ethanol, water, amine, and carboxylic acid. What we find with all these solvent ...
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masterbatch and various types of it

masterbatch and various types of it

Definition If you want to make a specialized plastic with specific color or property, you need to use Masterbatches. Usually Plastic doesn’t come with a color or property and in order to give it the desired look, we should use pigments or additives. In this case, masterbatch plays the role of the additive. There are various types of masterbatches that we can use for getting different results. But there are two types of it which are Color Masterbatch and Additive Masterbatch. Color Masterbatch This type of Masterbatch has an incredible use for creating different colors. By adding these masterbatches to polymers, we can easily give them colors. Furthermore, blending the color ...
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masterbatches

masterbatches

Masterbatches are colour and / or additive concentrates based on plastic resin or a similar matrix. The contents of colourants and / or additives in such concentrates are typically much higher than in the final application. Various forms of concentrates - such as pellets, liquid, paste, or powder - are available The overall European market demand of masterbatches is about 874,000 tons in 2010 which can be broken down as follows: Black (21.3%), white (26.8%), colour (22.8%) and additive (29.1%) materbatches*. The volume of masterbatches produced in Europe totals ca. 1.030,000 tons (in 2010) Germany is one of the largest markets for masterbatches inside Europe Masterbatches are used i ...
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