Polymeric plasticizer extends the lifetime of PVC
Polymeric plasticizer extends the lifetime of PVC-membrane ion-selective electrodes December 2013 DOI: 10.1039/c3an01963b Authors: Elsayed Zahran Ball State University Andrea New Vasilis...
Polymeric plasticizer extends the lifetime of PVC-membrane
Polymeric plasticizer extends the lifetime of PVC-membrane ion-selective electrodes Polymeric plasticizer extends the lifetime of PVC-membrane ion-selective electrodes Analyst. 2014 Feb 21;139 (4):757-63. doi: 10.1039/c3an01963b. Epub 2013 Dec 18. Authors Elsayed M Zahran 1 , Andrea New , Vasilis Gavalas , Leonidas G Bachas Affiliation
Plasticiser loss from plastic or rubber products through
Messori, M. et al. Prevention of plasticizer leaching from PVC medical devices by using organic–inorganic hybrid coatings. Polymer 45 , 805–813 (2004). Article CAS Google Scholar
Microscopic images of (a) freshly prepared DOS-plasticized
from publication: Polymeric plasticizer extends the lifetime of PVC-membrane ion-selective electrodes | The nature of the plasticizer plays a pivotal role in the analytical performance of polymer
Plasticizer-Free Polymer Containing a Covalently Immobilized
Polymeric plasticizer extends the lifetime of PVC-membrane ion-selective electrodes. The Analyst 2014, 139, 757-763. DOI: 10.1039/C3AN01963B. Matthew T. Bamsey, Alain Berinstain, Michael A. Dixon. Calcium-selective optodes for the management of plant nutrient solutions. Sensors and Actuators B: Chemical 2014, 190, 61-69.
- Can polymer plasticizer extend the life of PVC-membrane ion-selective electrodes?
- Polymeric plasticizer, such as poly (butylene sebacate), can extend the life time of PVC-membrane ion-selective electrodes and keep their property long stable [84, 85]. PBA with molecular weights ranging from 2000 to 10000 g/mol and PVC is not completely compatible and forms a semimiscible two-phase system.
- Why do flexible PVC products need plasticizers?
- The properties of flexible PVC products significantly change with addition of plasticizers, such as reduction of the glass transition temperature (Tg) and tensile strength, while elongation will increase, which make PVC change from hard and brittle to flexible, thus greatly expand its application [, , ].
- What is a permanent plasticizer?
- Polymeric plasticizer and macromolecule plasticizers with large molecular mass or high degree of branching show excellent solvent extraction and volatilization resistance. These platicizers are called “permanent plasticizer” .
- Does internal plasticization play a role in PVC lubrication?
- Tg of PVC grafted with 75 wt% of cardanol based internal plasticizer reaches 42 °C, which suggests internal plasticizing effect is played in the system . Fig. 5 shows the mechanism of internal plasticization according to the lubrication theory. PVC chains are tangled up, which makes these chains hard to move.
- Can PVC be a plasticizer?
- However, POSS can’t be as main plasticizer of PVC due to its limited miscibility with PVC. In order to improve compatibility of PVC and POSS systems, POSS and a little phthalates are used in PVC blends . PVC/methacryl-POSS systems containing 5 wt% DEHP appear to be transparent and homogeneous.
- What are long-chain linear polyester plasticizers?
- Long-chain linear polyester plasticizers were synthesized from long chain saturated fatty acids .
