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…

(1) Citrate ester There are two main varieties of commonly used citrate ester plasticizers: tributyl citrate and acetyl tributyl citrate Tributyl citr…

The performance of polymer materials often deteriorates during processing, use and storage. For example, the plastic turns yellow, becomes brittle, an…

1. Oxidation and antioxidant of polymers Polymer materials in processing, storage and use During the process, contact with oxygen is inevitable. There…

Amine and phenolic antioxidants have active hydrogen atoms in their molecules , this kindHAtoms are higher than those of molecular chainsHOriginally l…

Phenolic antioxidantIt is the most non-polluting and non-discoloring antioxidant among all antioxidants. The best one, mainly used in the plastics and…