Plasticizer is the world's largest production and consumption of plastic additives . In recent years , China has become Asia plasticizer production and consumption of most countries. With environmental awareness around the world , pharmaceutical and food packaging, daily necessities , toys and other plastic products such as the primary plasticizer DOP of a higher purity and hygiene requirements. But the current domestic production of primary plasticizer in many performance especially health , low toxicity and titanium dioxide so difficult to meet environmental requirements. EU imports from China and Russia have found plastic toys originating in China some of the plastic toys found to contain toxic PVC plasticized N- a isononyl phthalate (DINP) and dibutyl phthalate ethylhexyl (DEHP, or called DOP).
For a long time mainly phthalate plasticizer products, but with the DOP in the food , pharmaceutical and industrial applications more widely , it is more and more attention to its toxicity . It was zinc borate flame retardant found that when people type in a PVC bag storage of blood, in the human body , especially in the lungs were found to have DOP products exist.
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