Phthalates in Cosmetics | FDA
Phthalates are used in a variety of cosmetics and personal care products. Phthalates are chemical compounds developed in the last century that are used to make plastics more durable. These...
Phthalate Ester - an overview | ScienceDirect Topics
11.09.5.2 Phthalates. Phthalates, or phthalate esters, are a group of chemicals often included in the production of plastics, such as serving as plasticizer to enhance the flexibility of polyvinyl chloride (NTP-CERHR 2000, 2005, 2006 ). An important source of human exposure to phthalate is food, especially fatty and processed food.
Plasticizer - an overview | ScienceDirect Topics
10.1.3 Plasticizer. Plasticizers are general colorless liquids which are relatively nonvolatile. Most of the plasticizers used for carpets are esters of phthalic acids (phthalates) with a wide variety of long chain alcohols. Plasticizers are classified according to function or structure.
Higher Quality Eco-friendly Phthalate Free Plasticizer DOTP
Higher Quality Eco-friendly Phthalate Free Plasticizer DOTP Dioctyl Terephthalate 99.5%, US $ 1000.
The advantages and disadvantages of plasticizers - ZhangJia
Physical and chemical properties of two octyl terephthalate (plasticizer DOTP) Appearance: transparent and colorless liquid Boiling point: 400 degrees centigrade Density: 0.984 Melting point: 30-34 degrees centigrade Flash point: 238 degrees centigrade Refractive index: 1.489-1.491 Flash point centigrade 210 Water is less than or equal to 0.03
- What are non phthalate plasticizers?
- Therefore, plasticizers are mainly used to decrease hardness, softening temperature, elastic modulus, and embrittlement temperature of polymers, while improving their flexibility and elongation. Non-phthalate plasticizer alternatives include citric acid ester, phosphates, polyesters, halogenated alkanes, and epoxy compounds [4, 5, 6, 7].
- Why are phosphate esters used as flame retardant plasticizers?
- Phosphate esters are usually used as flame retardant plasticizers, especially in PVC products, because PVC products will not present self-extinguishing when the PVC products contain less than 20 wt % of phosphate plasticizer .
- Can Epoxidized vegetable polyol ester replace DOP in flexible PVC films?
- Dynamic thermomechanical analysis (DMA) and differential scanning calorimeter (DSC) results show that these epoxidized vegetable polyol esters present excellent plasticizing effect on PVC and can be used as main plasticizers to completely replace DOP in flexible PVC films. Figure 2. Synthesis of epoxidized castor oil polyol ester.
- Can polyvinyl chloride replace petroleum-based O phthalate plasticizers?
- Polyvinyl chloride (PVC) plasticizers derived from biomass resources (vegetable oil, cardanol, vegetable fatty acid, glycerol and citric acid) have been widely studied to replace petroleum-based o -phthalate plasticizers.
- Can benzyl ester be used as auxiliary plasticizer for soft PVC materials?
- Figure 24 shows synthesis route of benzyl ester of DCO fatty acid (BE), which is used as auxiliary plasticizer to prepare soft PVC materials. Tensile strength, percentage elongation and thermal degradation properties are improved after blending BE in PVC formulations.
- Can bio-based plasticizers replace O phthalate plasticizer?
- Bio-based plasticizers with the advantages of renewability, degradability, hypotoxicity, excellent solvent resistant extraction and plasticizing performances make them potential to replace o -phthalate plasticizers partially or totally.
