Room Temperature Cationic Polymerization of Epoxy Methyl
We have found that B(C6F5)3 in toluene can be an effective initiator for cationic polymerization of epoxidized fatty acid methyl esters and epoxidized oils with cis-disubstituted oxirane groups. The reaction is relatively fast, but controllable. The polymerization product of epoxy methyl oleate was a mixture of linear and cyclic oligomers of molar masses up to 27,000. MALDI-TOF analysis of
Preparation of Epoxidized Fatty Acid Methyl Ester with
The prepared RSO FAME generally contained 97% FAME, 0.035% glycerol with an acid value of 0.98. Epoxidation of RSO FAME The epoxidation reaction was carried out in a 250-mL three-neck round-bottom flask equipped with a mechanical stirrer in a thermostat water bath.
Conversion of fatty acid methyl ester to epoxy plasticizer by
Among the alternatives of phthalates, epoxidized vegetable oil (EVO) or fatty acid alkyl esters (EFAAEs), typically epoxidized fatty acid methyl esters (EFAMs), are a type of bioplasticizer that can be produced from vegetable oil biomass or its derived FAAEs such as fatty acid methyl esters (FAMEs) which are also known as biodiesel.
Epoxidized methyl ricinoleate bio-plasticizer with a
Among numerous bio based plasticizers, epoxidized fatty acid methyl ester, also known as epoxy fatty acid ester, is favorable for application as an additive material in PVC, which...
Epoxy Fatty Acid Methyl Ester(EFAME) Market Research Report
Global Epoxy Fatty Acid Methyl Ester (EFAME) Market size is expected to grow at a CAGR of 5% during the forecast period 2025-2030. This growth can be attributed to the increasing demand from end-use industries such as medical, food, and industrial sectors.
- What is epoxy fatty acid methyl ester?
- Epoxy Fatty Acid Methyl Ester (EFAME),directly made from natural plant oil through etherification and epoxidation, is a kind of environmental epoxy plasticizer. It has very good process ability to PVC products with low cost, and it can partial or even totally replace phthalate plasticizer for PVC products.
- What are epoxide groups in efame?
- EFAME contains epoxide groups, which are cyclic ether rings introduced by reacting fatty acid methyl esters with oxidizing agents. This contrasts with general Fatty Acid Esters, which are simply esters formed from fatty acids and alcohols without any specific functional groups. The chemical reactivity of EFAME is also distinct.
- What is epoxidized fatty acid methyl ester (efame)?
- Epoxidized fatty acid methyl ester (EFAME) is an important compound used across various industries. This article provides a detailed its physical properties, mechanism of action, comparison with other compounds, applications, and safety considerations. Eastman 2 MIN READ August 29, 2024
- Can enzymatic conversion of waste oil to epoxidation produce efame plasticizer?
- However, this work illustrated that enzymatic conversion of waste oil to FAME followed by epoxidation with in situ generated PFA was a possible way to produce EFAME plasticizer.
- How is refined soybean oil converted to fatty acid methyl ester (FAME)?
- In this work, refined soybean oil (RSO) was first converted to fatty acid methyl ester (FAME) by enzymatic transesterification, followed by epoxidation with performic acid in situ generated via auto-catalyzed reaction of formic acid with hydrogen peroxide.
- What is the melting point of epoxidized fatty acid methyl ester?
- The compound has a melting point ranging between -10°C to 0°C, and a boiling point around 300°C. Structurally, EFAME consists of a fatty acid chain that has been modified with an epoxide group, enhancing its stability and reactivity. The CAS number for epoxidized fatty acid methyl ester is 6084-76-0.