Ester Plasticizers for Polyvinyl Chloride - Springer
deal with the synthesis of ester plasticizers for polyvinyl chloride. The main trends in the progress of this eld are analyzed. Data on new esteri cation catalysts are presented. Particular attention is paid to plasticizers derived from terephthalic acid, which show promise for replacing toxic dioctyl phthalate.
18 Technical Ester plasticizers for high-temp AEM elastomers
larity ester plasticizers is critical to as-sure optimal compatibility and com-pound performance. Because of high temperature post-cure required by most acrylic elastomers and the higher maximum temperature of the application, only a few plasticizers show a reasonable degree of utility.3 Building on this fact, our goal is to pres -
Preparation and Performance of Bio-Based Polyol Ester
Pure PVC is rigid and hard to be processed, the introduction of plasticizer can change the performance of PVC and make it flexible and easy to be formed. Phthalates are the main plasticizer and account the more than 80% of the market [4, 5]. Phthalates easily migrate from PVC products into environment because of the low molecular weight and
Santicizer Phosphate Ester Flame Retardant Plasticizers
Santicizer Plasticizers offer all the benefits of high solvating plasticizers including compatibility in multiple polymer systems including PVC, Polysulfide, Polyurethane and Silane Modified Polymers. Because of their high efficiency, less energy is required to fuse PVC formulations. Plas-Chek and Lankroflex Epoxy Costabilizers and Secondary
DEVELOPMENT OF NEXT-GENERATION ESTER PLASTICIZERS FOR HIGH
of plasticizer while maintaining Shore A hardness by changing the polymer ratio. The larger quantity of plasticizer helps to emphasize and differentiate performance between different plasticizer compounds. Therefore, for the second part of our study the following formulation was adopted: Material Wt (phr) % in the formula Vamac Ultra IP a 36
- Does epoxidized fatty acid tri-esters bio-plasticizer reduce efame?
- Governed by the interplay between two extra polar, PVC-compatible short esters and higher molecular weight relative to ordinary EFAME, the fogging value of the resulting epoxidized fatty acid tri-esters bio-plasticizer was found to reduce to a level comparable to DIDP.
- Do plasticizers have a low fogging value?
- In the case of PVC artificial leather, plasticizers make up the vast majority proportion of volatile substances; therefore, the automobile industry calls for plasticizers with extremely low volatility, or specifically, a low fogging value. Among all commercial bio-plasticizers, few can fulfil this requirement as well as DIDP.
- How to choose a high-performance ester plasticizer?
- The rubber compounder must evaluate ester plasticizers for compatibility, processability, permanence and performance properties. The study of these properties by the rubber compounder will contribute to the selection of a high-performance ester plasticizer. 1.
- What is an ester plasticizer?
- An ester plasticizer, in its simplest concept, is a high-boiling organic solvent that when added to an elastomeric polymer reduces stiffness and permits easier processing.1 For general performance applications, compounders require moderate performance in several areas without particular emphasis on any one.
- Why do polyglycerol esters have antifogging properties?
- As with many other antifogging agents, polyglycerol esters also have antistatic properties because the water film that forms on the polymer surface reduces its resistivity. Polyglycerols as such (not esterified) are used as plasticizers in starch based biodegradable thermoplastic compositions.
- What is a general performance ester plasticizer?
- Some general performance ester plasticizers used in the marketplace today are DOA, DIDA, DIDP, DOP, DINP and other phthalates and adipates made from straight-chain alcohols of 7–11 carbons in length. Ester plasticizers are commonly used only for their as-molded, low-temperature contribution.