Dimethyl phthalate = 99 131-11-3 - Sigma-Aldrich
It can be used as a plasticizer that forms complexes with polyvinyl alcohol (PVA) and lithium salts for the development of solid polymer electrolyte (SPE) for solar cell (SC) applications. [ 3] It may also be used as a mixture of polymeric solvents which can be used in the preparation of polyvinylidene fluoride (PVDF). [ 4] Packaging
CEREPLAS Specialty Esters | Valtris Specialty Chemicals
CEREPLAS Trimellitates are high-quality specialty plasticizers with low volatility, resistance to high temperature, high tensile strength, good electrical properties, and processing ability. While extensively used in high-temperature PVC cable insulation, their fogging performance makes them a natural choice for the automotive industry.
Plasticizers: POLYSORB ID, plant-based solutions
Phthalate-free diester plasticizer is suitable for applications in direct contact with end-users (hospital floorings, decorative indoor surfaces, school furniture, etc). Go to our product finder to order a sample and download specification sheets, safety data sheets, and certifications. POLYSORB ID - isosobide diester
Method 606: Phthalate Ester - US EPA
used as plasticizers and are easily extracted from plastic materials. Serious phthalate contamination can result at any time, if consistent quality control is not practiced. Great care must be experienced to prevent such contamination. Exhaustive cleanup of reagents and glassware may be required to eliminate background phthalate contamination.
Improving Processing of PET, the World’s Most Recycled Plastic
Phthalates are low molecular weight monoesters made from orthophthalic acid. By comparison, PET is a high molecular weight polyester made from terephthalic acid and these forms are chemically very different. Phthalates (i.e. phthalate ester plasticizers) are not used in the manufacture of PET, and PET itself is not a phthalate.
- 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.
- 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.
- 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.
- Which plasticizer is best?
- The high degree of saturation and potential crystalline character severely limit the choice of plasticizers. After several screening evaluations, a plasticizer that did show some compatibility advantages was a polyester glutarate (G-24,000). This plasticizer has a molecular weight of 5,000.
- Are plasticizers suitable for elastomers and high-temperature polymers?
- Plasticizers commonly used for the traditional and the high-temperature polymers are extractable, incompatible or too volatile. This paper provides information on plasticizers that are designed for traditional elastomers and high-performance polymers.
- Which plasticizer is best for acrylic elastomers?
- Table V highlights data from this study conducted by DuPont Dow Elastomers L.L.C. ®. DBEEEG, a high molecular weight glycol ether ester monomeric plasticizer, is commonly recommended for acrylic elastomers. In this study, A-1000A and A-1000B show they are equal or better than DBEEEG at softening efficiency and original low temperature.
