Recent insights into Nanoemulsions: Their preparation, properties and
External plasticizers are generally utilized because these are cheap liquid plasticizers having a series of formulations from highly flexible to semi-rigid materials based on the quantity of plasticizer. Extensively utilized external plasticizers comprise of esters produced from reaction of acids with alcohol or acid anhydrides.
Synthesis of novel plasticizer ester end-capped oligomeric lactic acid
Furthermore, compared with ATBC and DOTP, EOLs showed better migration resistance in the leaching test. All test results showed that the comprehensive performance of EOLs was better than those of commercial green plasticizers ATBC and DOTP, which provided a new method for the development of novel green plasticizers.
US6310235B1 - Method for producing ester plasticizers - Google
A process for preparing ester plasticizers by reacting dicarboxylic or polycarboxylic acids or their anhydrides with alcohols in the presence of a titanium-, zirconium- or tin-containing...
Method for producing ester plasticizers - Justia
A process for preparing ester plasticizers by reacting dicarboxylic or polycarboxylic acids or their anhydrides with alcohols in the presence of a titanium-, zirconium- or tin-containing catalyst, which comprises allowing a mixture of acid or acid anhydride and alcohol to react first at from 100 to 160° C. while removing any water formed,
WO1998052901A3 - Method for producing ester plasticizers - Google Patents
The invention relates to a method for producing ester plasticizers by reacting di- or polycarboxylic acids or their anhydrides with alcohols in the presence of a catalyst containing titanium, zirconium or tin.
- Are methyl and acetoxy plasticizers suitable for soybean fatty acid esters?
- Methoxy and acetoxy plasticizers of soybean fatty acid esters (methyl and n -butyl) showed good PVC compatibility, high efficiency, and gelling properties comparable to the properties of the commercial plasticizer, di-isononyl phthalate.
- Can cyclohexanecarboxylic acid be used as a plasticizer?
- Currently, there are many alternative plasticizers to DOP, one of which are secondary alcohol esters of cyclohexanecarboxylic acids, that have been used to prepare flexible PVC compounds with enhanced low temperature flexibility, low toxicity, and improved resistance to outdoor aging [9, 10].
- Can epoxidized soybean oil plasticize PVC?
- Epoxidized soybean oil and its methyl esters were tested as plasticizers for PVC by Chaudhary et al. . The authors showed that ESO, even having a high molar mass, proved compatible with PVC, plasticizing it efficiently.
- Is epoxidized soybean oil a plasticizer?
- Among the vegetable plasticizers, epoxidized soybean oil (ESO) stands out, being among the green plasticizers recognized by the Food and Drugs Administration of the United States . Epoxidized soybean oil (ESO) is known as an additive in plasticized PVC since it functions both as a plasticizer and stabilizer.
- Is EPO a plasticizer for PVC?
- The results indicate that EPO is a potential plasticizer for PVC when pure and, by replacing 50% of DOCH, the PVC compound shows similar properties to pure DOCH, but better elongation at break and thermal stability. 1. Introduction
- Does a high molar mass plasticizer EPO reduce weight loss?
- Unsurprisingly the extraction of a high molar mass plasticizer EPO was lower than the low molar mass plasticizer DOCH, improving the resistance to exudation . The weight loss results (average value among five samples) were 19% for 50DOCH, 13% for 50EPO, and 10% for 2525.