• accelerated solvent extraction of plasticizers from polyvinyl

    Accelerated Solvent Extraction of Plasticizers from Polyvinyl

    Title: Accelerated Solvent Extraction of Plasticizers from Polyvinyl Chloride Polymer Subject: Application Note 336. Accelerated solvent extraction is a powerful technique that can be reliably used to extract plasticizers from PVC, as well as additives from other polymers.

  • an336: accelerated solvent extraction of plasticizers

    AN336: Accelerated Solvent Extraction of Plasticizers

    Extraction and determination of plasticizers in PVC material are critical steps in evaluating a polymer for an intended use. This Application Note outlines the basic principles of using accelerated solvent extraction to extract plasticizers such as dioctyl adipate, trioctyl phosphate, dioctyl phthalate, and trioctyl trimellitate from PVC.

  • accelerated solvent extraction for additives in polymer materials

    Accelerated Solvent Extraction for Additives in Polymer Materials

    Keep reading to see the results of an analysis comparing the accelerated solvent extraction technique to Soxhlet extraction using Polyvinyl chloride (PVC) samples. The accelerated solvent extraction technique improves the extraction efficiency of plasticizers from polymers by using elevated temperature and pressure. Many of the organic solvents

  • accelerated solvent extraction for additivies in polymer

    Accelerated Solvent Extraction for Additivies in Polymer

    AN 336: Accelerated Solvent Extraction of Plasticizers from Polyvinyl Chloride Polymer The accelerated solvent extraction technique is compared to to Soxhlet for the extraction plasticizers (dioctyl adipate (DOA), trioctyl phosphate (TOP), dioctyl phthalate (DOP), and trioctyl trimellitate

  • accelerated solvent extraction for additivies in polymer

    Accelerated Solvent Extraction for Additivies in Polymer

    Accelerated solvent extraction, plasticizers, polyvinyl chloride, PVC, Soxhlet extraction, extraction thimbles, GC-MS, HPLC . Introduction. Synthetic polymers are large organic molecules with a range of applications that far exceeds any other class of material. 1. Current applications extend from

  • extraction and migration of plasticizers of polyvinyl

    Extraction and migration of plasticizers of polyvinyl

    The extraction is mainly determined by the solubility of plasticizer in the medium, and migration is closely related to the compatibility between plasticizer and PVC. The diffusion of plasticizers in PVC can be carried out in the medium that will not infiltrate into the polymer or in the medium infiltrating the polymer.

  • accelerated solvent extraction

    Accelerated Solvent Extraction

    • Extraction of plasticizers from PVC • Extraction of polypropylene and polyethylene for additives such as UV stabilizers and antioxidants and slip agents • Extraction of oils and organic acids from SBR samples • Extraction of residual sugars in plant materials ASE replaces 12–24-h solvent reflux extractions, significantly reducing

  • accelerated solvent extraction of additives from polymer

    Accelerated Solvent Extraction of Additives from Polymer

    Accelerated solvent extraction is a powerful technique that can be used to reliably extract additives from polymer materials. Accelerated solvent extraction uses organic solvents at temperatures above their atmospheric pressure boiling points to deliver extractions equivalent to traditional extraction techniques, but with faster

  • unsurpassed extraction technology accelerated solvent extraction

    Unsurpassed Extraction Technology Accelerated Solvent Extraction

    Weight Percent of Each Plasticizer in Poly Vinyl Chloride (PVC) Plasticizer *ASE Recovery (n=3) Soxhlet Recovery (ASTM D2124) (n=2) (% vs. Target value) DOA 9.81 9.56 102.6 TOP 9.50 9.28 102.4 DOP 9.42 9.35 100.7 TOTM 9.17 9.05 101.3 *accelerated solvent extraction technique

  • simultaneous recovery of high-purity copper and polyvinyl

    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

  • accelerated solvent extraction (ase) - kobis

    Accelerated Solvent Extraction (ASE) - Kobis

    Application Note: Accelerated Solvent Extraction of Plasticizers from Polyvinyl Chloride Polymer; Aditivi u polimernim materijalima. White Paper: Accelerated Solvent Extraction for Additivies in Polymer Materials; Čišćenje XAD smola. Application Note: Use of Accelerated Solvent Extraction for Cleaning and Elution of XAD Resin

  • a simple solvent selection method for accelerated solvent

    A simple solvent selection method for accelerated solvent

    A simple solvent selection procedure for accelerated solvent extraction (ASE ®) of polymers is described using Hildebrand solubility parameters.A series of extractions with a solvent with a solubility parameter several Hildebrand units (MPa 1/2) different from the polymer are carried out at increasing temperatures until maximum extraction is reached.