High purity non‐stain plasticizers for floor and wall
Benzoate esters of 2,2,4-trimethyl-1, 3-pentanediol have traditionally been used as stain resistant plasticizers, but are available commercially only as complex mixtures with reaction by-products. New products, which are high purity and chemically similar, are shown to have performance attributes.
Plasticizer - an overview | ScienceDirect Topics
Plasticizers are used to convert PVC, a rigid plastic, into a soft, flexible, and elastic material. A plasticizer that is compatible with PVC and exhibits low volatility, good permanence, and high efficiency is referred to as a primary plasticizer. A secondary plasticizer has the opposite characteristics of a primary plasticizer.
Simultaneous recovery of high-purity copper and polyvinyl
Polyvinyl chloride (PVC) has become an indispensable resin because of its high chemical and physical stability. Compared with other resins, PVC consists of a high percentage of Cl (57 wt%), which allows its combination with a wide variety of additives such as plasticizers, stabilizers, flame retardants, and fillers.
High purity non‐stain plasticizers for floor and wall
Benzoate esters of 2,2,4‐trimethyl‐1, 3‐pentanediol have traditionally been used as stain resistant plasticizers, but are available commercially only as complex mixtures with reaction by‐products. New products, which are high purity and chemically similar, are shown to have performance attributes.
Influence of Weather and Purity of Plasticizer on Degradation
The bioplastic made from locally purified glycerol and hydrolyzed with acetic acid had a minor weight variance throughout the ten weeks unlike those hydrolyzed with HCl. HCl being a strong Figure 1. Pictorial showing weekly physical changes of the bioplastics in natural environment for the first 5 weeks. Figure 2.
- Do plasticizers migrate from PVC to distilled water?
- Nevertheless, plasticizer migration from PVC blends with only one plasticizer, including extraction in distilled water, exudation and volatility, was investigated, showing the highest volatility of PVC/CA (about three times higher than for PVC/DOTP) and comparable extraction in distilled water.
- What is DOP plasticizer used for?
- Its volume resistivity is ten-twenty times of DOP’s. Good plasticating effect and low volatility on cable materials makes it be widely used on the heat-resisting, high insulation product. It is the ideal plasticizer for the production of 70 degrees C. cable material and other volatility-resist PVC products.
- Is PVC internally plasticized by four different green plasticizer compounds?
- Najafi V., Abdollahi H. Internally plasticized PVC by four different green plasticizer compounds. Eur. Polym. J. 2020;128:109620. doi: 10.1016/j.eurpolymj.2020.109620. [DOI] [Google Scholar] 103.
- Does a mixture of Plasticizers improve the mechanical properties of PVC?
- Moreover, the mechanical properties were improved when a mixture of plasticizers was applied in PVC blends, whereas a blend with pure SOHE showed worse mechanical properties (lower elongation at break and higher tensile strength) than DOP.
- Is DOP a good plasticizer?
- NO. 1.DOTP is a sort of high-performance primary plasticizer with good electrothermal properties. Its volume resistivity is ten-twenty times of DOP’s. Good plasticating effect and low volatility on cable materials makes it be widely used on the heat-resisting, high insulation product.
- Can a low molecular weight plasticizer be used as a secondary plasticizer?
- Noteworthy research focused on the introduction of a low molecular weight plasticizer as a secondary plasticizer and was carried out by Matos et al. DEHT was partially (5, 10, 15, 20 phr) replaced by di (ethylhexyl)-2,5-furandicarboxylate (DEHF) in PVC plastics (with whole plasticizer content of 55 phr).