A Strategy for Nonmigrating Highly Plasticized PVC - Nature
Flexible samples with 0.32:1 plasticizer over PVC were selected to ensure a high migration rate of plasticizers. These results indicated that the new DOP-like plasticizer in PVC was very stable.
Simultaneous recovery of high-purity copper and polyvinyl
After a series of treatments to PVC coverings including quantitatively de-plasticizing for 5 h by Soxhlet-extraction in diethyl ether, 6 h ball milling and 1 h shaking in the sieve shaker, a maximum separation rate of 77% was achieved and the purity of the obtained separated Cu reached >99.8%. 1. Introduction
Simultaneous recovery of high-purity copper and polyvinyl
PVC coverings typically contain plasticizers for flexibility. As such, PVC cables become brittle after plasticizer extraction, causing them to be easily crushed by physical impact. Hence, we extracted the plasticizers from the PVC coverings of electric cables using organic solvents, and then crushed the obtained cable samples by ball milling.
Simultaneous recovery of high-purity copper and polyvinyl
Herein, we introduce a combination of plasticizer extraction from polyvinyl chloride (PVC) and ball milling for the simultaneous, effective recovery of PVC and copper (Cu) from thin electric cables. PVC coverings typically contain plasticizers for flexibility. As such, PVC cables become brittle after plasticizer ex
What is DEHP? Where is it used? Why is it used? | U.S. Plastic
This reporting demonstrates that the manufacturer's products are being safely produced. Currently, only 15 substances of very high concern (SVHCs) are on the REACh listing. DEHP is one of these 15. European Food Directive 2002/72/EC restricts the use of DEHP in food contact applications. This directive regulates the manufacture and distribution
- What is E-PS plasticizer?
- E-PS is an alicyclic epoxy plasticizer that offers superior resistance to weather and discoloration from heat as well as excellent compatibility with polymers such as PVC. It is used as an alternative to DOP. It is also a popular durability improver for sealing materials such as silyl modified polymers.
- What are phthalate plasticizers?
- Phthalate plasticizers offer exceptional compatibility and resistance to volatility and cold. SANSO CIZER DOP and DINP are examples of general-purpose phthalates. SANSO CIZER DOP (Di-2-ethylhexyl phthalate, DEHP) is a phthalate produced by the esterification of phthalic anhydride with 2-ethylhexanol (eight-carbon alcohol).
- What are epoxy plasticizers?
- Epoxy plasticizers are characterized by the epoxy groups contained in their molecules, which act as stabilizers in chrorine containing polymers such as polyvinylchloride (PVC). E-PS is an alicyclic epoxy plasticizer that offers superior resistance to weather and discoloration from heat as well as excellent compatibility with polymers such as PVC.
- Why should you choose Adeka plasticizers?
- Plasticizers give useful properties such as flexibility to PVC and rubbers. These properties generally cannot be realized by themselves alone. ADEKA's plasticizers show excellent performance such as low migration to other polymers and heat resistance and so on. We have a variety of plasticizers that surely meet customer's needs.
- Is polycarbonatediol a hazardous material in Japan?
- Japan, Poisonous and Deleterious Substances Control Law: Not applicable. Japan, Fire Services Law: Hazardous material Class 4 Petroleums No.3 (water-soluble liquid). Polycarbonatediol (PCD) is a linear polycarbonate with hydroxyl groups at both ends.
- What are adipate sebacate azelate plasticizers?
- Adipate, sebacate, azelate plasticizers are produced by the esterification of alcohol and aliphatic dibasic acids such as adipic acid, azelaic acid, or sebacic acid. They are often used in combination with general-purpose phthalates DOP and DINP for improving resistance to cold.
