In the late 1930s, Germany followed the United States in producing nylon fiber. After a lot of systematic research, polyurethane fiber was made in 194…

Vinyl resinThe raw materials come from petrochemical industry, span>Rich resources and low prices，At the same time, it has a series of advantages: …

In the history of the development of the paint industry, Coatings made of natural substances have experienced a long production history. At first, nat…

In recent decades, polymer materials have become indispensable materials for various departments of the national economy, national defense constructio…

Any substance that can increase the plasticity of polymer compounds or polymer materials is called a plasticizer . They are usually high-boiling, refr…

There are many literature reports on the research on the plasticizing mechanism of environmentally friendly plasticizers. It is generally believed tha…

According to the above mechanism, the structure of the plasticizer preferably has two parts: polar and non-polar. , the polar part is often composed o…

PlasticizerAgentClassification, there are different classification methods according to different standards, Generally They can often be divided into …

Generally, it is formed by direct esterification of phthalic acid and monohydric alcohol. By using different monohydric alcohols, various phthalates c…

Aliphatic dibasic acid ester plasticizers mainly include esters of adipic acid, azelaic acid, and sebacic acid. They are composed of these dibasic aci…

Epoxy compounds Epoxy compounds used as plasticizers mainly include epoxy fatty acid glycerides, cyclic There are three types: oxyfatty acid esters an…