Effect of acetylated citrate plasticizer on mechanical
Citrate is a chemically modified product of citric acid and it is the most commonly used bio-based plasticizers in household products, including food packing, medical products, toys, pens and other cosmetics [ 9, 10 ].
Tributyl citrate as an effective plasticizer
The effectiveness of tributyl citrate (TbC) as plasticizer for polylactide (PLLA) and poly (hydroxybutyrate) (PHB) was analyzed in order to improve the ductility of these polymers and make them...
Title: A Review on Plasticizers and Eco-Friendly
Citrate plasticizers have good miscibility, biodegradable, resistant to leaching and water and have legal use as additives. The demand for bioplasticizers is reported to increase from 887
Plasticizers: Types, Uses, Classification, Selection & Regulation
Most common plasticiser chemistries include citrates, benzoates, ortho-phthalates, terephthalates, adipates, azelates, sebacates, and trimellitates. Plasticizers are the most common additives used in the plastics industry. But, selecting the right plasticizer for an application has always been a daunting task.
Citrate Plasticizer Share, Size with Historical & Forecast Trend
Table 106. Citrate Plasticizer Sales Medical Applications , by Region K Tons (2015-2025) Table 107. Citrate Plasticizer Sales Paints , by Region K Tons (2015-2025) Table 108. Citrate Plasticizer Sales Coatings , by Region K Tons (2015-2025) Table 109. Citrate Plasticizer Sales Adhesives and Sealants , by Region K Tons (2015-2025) Table 110.
- What is a citrate plasticizer?
- Citrate plasticizers are made of citrates which are esters of citric acid. They can be found in oily liquid form and they are practically colourless and odourless. They are used in paints, coatings and inks but also in food packaging products, cling wrap, toys and medical applications.
- Which materials can be plasticized with citrates?
- Some properties of materials plasticized with citrates can match those plasticized with DOP but the cost of their production is substantially higher. Tri Butyl Citrate is a high boiling substance, is used as a solvent and plasticizer for polymers especially for PVC and its copolymers which are subsequently applied to food wrapping film.
- Does acetylation improve the plasticizing performance of citrate?
- Acetylation treatment is beneficial to improve the plasticizing performance of citrate. ATEC and ATBC have better plasticizing efficiency, and the tensile strength and elongation at break are 13.9% (18.7%) and 8.3% (2.2%) higher than that of TEC and TBC (with a citrate content of 50 wt%), respectively.
- Is tri butyl citrate a good plasticizer?
- It is an excellent plasticizer for both cellulosic derivatives and vinyl resins. Tri Butyl Citrate is effective to keep stable colour maintance when processed with resins due to property of heat stable.
- Can citrates replace phthalates?
- Citrates are also used in toys produced by the plastisol process. Citric acid based plasticizers are one of the major contenders to replace phthalates (especially targeted to replace DOP). Some properties of materials plasticized with citrates can match those plasticized with DOP but the cost of their production is substantially higher.
- What are citrate esters used for?
- They have been used mainly as plasticizers with cellulosics, PVC, polyvinyl acetate, and other polymers used in medical plastics and food contact packaging. Some citrate esters find specialty use in blood bags and food wraps. Citrates are also used in toys produced by the plastisol process.
