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Importance of precision polymerization

Normal polymerization method

It is well known that the properties of macromolecular compounds are highly dependent on their molecular weight.

Therefore, developing a method to control the molecular weight of high-molecular compounds and to make the molecular weight uniform plays an extremely important role in making the function of the material more elaborate and determining the ultimate properties of the material.

However, it is generally difficult to control the molecular weight in the polymerization reaction, and the polymercompound obtained is a mixture having a wide molecular weight distribution. It is also difficult to separate and purify.

Precision polymerization method

It is precise polymerization to control the molecular weight of the polymer conpound. Polymers made by precision polymerization are called a precision polymers, which are indispensable for resist base polymers, Drug Delivery System (DDS) and semiconductor next-generation lithography technology Directed Self-Assembly (DSA).