Plasticizer product range for a sustainable business
Palatinol N is a versatile low-viscosity plasticizer for PVC with good low-temperature performance and low volatility. Palatinol N can be used to plasticize PVC for the manufacture of products for applica-tions that demand low plasticizer volatility, good elasticity at low temperatures and low viscosity for processing using the plastisol
Plasticizers: Types, Uses, Classification, Selection & Regulation
It is almost colorless and odorless oily liquid. It is very slightly soluble in water but soluble in alcohols, hexane etc. while miscible and compatible with all the monomeric plasticizers used in PVC compounding. Melting point: 43°C (45°F; 230 K) Boiling point: 244-252°C at 0.7 kPa.
Method of producing terephthalate and benzoate plasticizers
A method for producing terephthalate and benzoate PVC plasticizers, including esterification and transesterification processes in the presence of a catalyst, characterized in that by-products...
Method for producing plasticizers - Chisso Corporation
The method for producing a plasticizer according to the present invention is characterized in treating the ester obtained by reacting phthalic anhydride with an alcohol having 4-18 carbon atoms in the presence of a tetraalkyl titanate or a polymer thereof, with a solid alkali and adsorbing agent(s) in the absence of water.
Kiyonori Shiiba Inventions, Patents and Patent Applications
According to this method, the amount of waste water is very small. This method comprises reacting phthalic anhydride with an alcohol having 4-18 carbon atoms in the presence of, as a catalyst, a tetraalkyl titanate or a polymer thereof, and has a feature in the treatment of the resultant ester with a solid alkali and adsorbing agent(s) in the
- Are plasticizers effective as processing aids for HME process?
- The physical and mechanical properties of plasticizers, in selected binary (polymer:plasticizer) and ternary (active pharmaceutical ingredient:polymer:plasticizer) systems, were evaluated to assess their effectiveness as processing aids for HME process.
- What plasticizers are used in hot-melt extruded systems?
- Although commonly used pharmaceutical plasticizers such as triacetin, 4 citrate esters, 2, 5 and lower molecular weight polyethylene glycols 2, 3, 4 have been investigated in hot-melt extruded systems, almost all of them are liquid.
- How do you calculate plasticization efficiency?
- Primarily, plasticization efficiency is a first-order process and can be expressed as A = A 0 e − K [c] plasticizer where A = measured parameter, A 0 = A when plasticizer concentration is 0, K = rate constant, and [c] plasticizer = plasticizer concentration.
- Which solid-state plasticizers are used in a chemistry study?
- Solubility parameters, thermal analysis, and rheological evaluation were used as assessment tools. Based on comparable solubility parameters, stearic acid, glyceryl behenate, and polyethylene glycol 8000 were selected as solid-state plasticizers.
- Which polymers are suitable for hot-melt extrusion?
- Polymers with a high solubilization capacity are particularly suitable because they can dissolve large quantities of drugs. Polymers for hot-melt extrusion experiments are based on different monomers and chemical structures, such as homopolymers, copolymers, amphiphilic copolymers as well as solubilizers and plasticizers.
- Do Plasticizers improve formulation performance and stability?
- Although these plasticizers are effective as processing aid for HME, the effect of these plasticizers on formulation performance and stability is of utmost interest for the development of stabilized amorphous formulations. J. Swarbrick, J.C. Boylan (Eds.), Encyclopedia of Pharmaceutical Technology (19th ed.), Marcel Dekker Inc.,
