An overview on synthesis, properties and applications of poly
The most common method to synthesize LCB co-polyesters is to introduce multifunctional (≥3) monomers as branching agents (BAs), such as multifunctional alcohols, acids, isocyanates, phenyl phosphites and epoxides, in polycondensation reaction. LCB co-polyester like LCB PBAT also can be synthesized by this method. 3. Properties of PBAT 3.1.
The synthesis of polyester plasticizer and its application
Abstract The polyester plasticizer was synthesized by melt condensation and used as auxiliary plasticizer for the preparation of polyvinyl chloride (PVC) to reduce the migration of dioctyl...
Synthesis of a novel polyester plasticizer based on glyceryl
The polyester plasticizer was characterized by gel permeation chromatography, 1H-nuclear magnetic resonance, and Fourier-transform infrared spectroscopy. The plasticizing effect of PGAGMO on...
Synthesis of a novel polyester plasticizer based on glyceryl
The polyester plasticizer was characterized by gel permeation chromatography, 1 H-nuclear magnetic resonance, and Fourier-transform infrared spectroscopy. The plasticizing effect of PGAGMO on PVC was investigated. The melting behavior, thermal properties, and mechanical properties of PVC blends were studied.
Synthesis of novel plasticizer ester end-capped oligomeric
In this work, a novel high efficiency plasticizer, an ester-capped oligomeric lactic acid mixture (EOL), was successfully synthesized by a two-step esterification reaction, with L -lactic acid as the main raw material. The structure of EOL was characterized by using FT-IR, 1 H NMR and time of flight mass spectrometry (TOF-MS).
- Is poly glyceryl monooleate a biobased plasticizer?
- In this study, a novel bio‐based polyester plasticizer, poly (glutaric acid‐glyceryl monooleate) (PGAGMO), was synthesized from glutaric acid and glyceryl monooleate via a direct esterification and polycondensation route.
- Is polyester synthesis a lipase-catalyzed polymerization?
- Polyester synthesis is, therefore, a reaction in reverse way of in vivo lipase catalysis of ester bond-cleavage with hydrolysis. The lipase-catalyzed polymerizations show very high chemo-, regio-, and enantio-selectivities and involve various advantageous characteristics.
- Could biobased polymeric plasticizers expand the application range of PVC materials?
- The use of bio‐based polymeric plasticizers could expand the application range of plasticized poly (vinyl chloride) (PVC) materials.
