Results 231 to 240 of about 21,634 (268)
Some of the next articles are maybe not open access.
Characterization of virgin and recycled poly(ethylene terephthalate) (PET) fibers
The Journal of The Textile Institute, 2014In this study, we compared the properties of recycled poly(ethylene terephthalate) (PET) fibers and virgin PET fibers. All these experiments present the differences or similarities between them on surface morphology, mechanical properties, and internal fiber structure.
Shan-Shan He +3 more
openaire +1 more source
Poly(ethylene terephthalate)-PET and Poly(ethylene naphthalate)-PEN
2019Since its discovery in 1930 by American chemist Wallace Hume Carothers and his coworkers, poly(ethylene terephthalate) (PET) attracted a great deal of attention by academic and industrial researchers. The new synthetic polymer, whose linear structure is built up by terephthalic acid and ethylene glycol units, was soon used for an extremely wide range ...
Sorrentino +5 more
openaire +1 more source
Poly(ethylene terephthalate) (PET) XPS Reference Core Level and Energy Loss Spectra
Surface Science Spectra, 2005XPS measurements of poly(ethylene terephthalate) recorded with a SSX-100 spectrometer in standardized experimental conditions are presented: survey scan, high resolution core level spectra as well as the energy loss regions of carbon and oxygen peaks are analyzed.
Louette, Pierre +2 more
openaire +2 more sources
Environmental Science and Pollution Research, 2018
In the present study, the recycled post-consumption polyethylene terephthalate (PET) flakes were investigated as possible raw materials for the production of food packaging. After heating at 220 °C for 1 h, a steaming stage was conducted as a control test to assess the quality of the product.
Fatma Masmoudi +4 more
openaire +2 more sources
In the present study, the recycled post-consumption polyethylene terephthalate (PET) flakes were investigated as possible raw materials for the production of food packaging. After heating at 220 °C for 1 h, a steaming stage was conducted as a control test to assess the quality of the product.
Fatma Masmoudi +4 more
openaire +2 more sources
Polymer, 1979
The requirement for a biodegradable material in surgery is discussed. The synthesis of a series of biodegradable polymers based on the copolymers of polyethylene oxide (PEO) and polyethylene terephthalate (PET) are described. The synthesis of copolymers in the range 50–70 wt % PEO was followed by time sampling techniques with subsequent ...
D.K. Gilding, A.M. Reed
openaire +1 more source
The requirement for a biodegradable material in surgery is discussed. The synthesis of a series of biodegradable polymers based on the copolymers of polyethylene oxide (PEO) and polyethylene terephthalate (PET) are described. The synthesis of copolymers in the range 50–70 wt % PEO was followed by time sampling techniques with subsequent ...
D.K. Gilding, A.M. Reed
openaire +1 more source
Polymer Degradation and Stability, 2015
The alkali resistance of poly(ethylene terephthalate) (PET) and a series of poly(ethylene glycol-co-1,4-cyclohexanedimethanol terephthalate) (PETG) copolyesters with different molar ratios of ethylene glycol (EG) to 1,4-cyclohexanedimethanol (CHDM) was systematically investigated. Differential scanning calorimetry (DSC) and wide-angle X-ray diffraction
Tingting Chen, Weikai Zhang, Jun Zhang
openaire +1 more source
The alkali resistance of poly(ethylene terephthalate) (PET) and a series of poly(ethylene glycol-co-1,4-cyclohexanedimethanol terephthalate) (PETG) copolyesters with different molar ratios of ethylene glycol (EG) to 1,4-cyclohexanedimethanol (CHDM) was systematically investigated. Differential scanning calorimetry (DSC) and wide-angle X-ray diffraction
Tingting Chen, Weikai Zhang, Jun Zhang
openaire +1 more source
Biological Valorization of Poly(ethylene terephthalate) Monomers for Upcycling Waste PET
ACS Sustainable Chemistry & Engineering, 2019Poly(ethylene terephthalate) (PET), composed of terephthalic acid (TPA) and ethylene glycol (EG), is the most commonly produced polyester.
Hee Taek Kim +11 more
openaire +1 more source
Morphology and modulus–temperature behavior of semicrystalline poly(ethylene terephthalate) (PET)
Journal of Polymer Science: Polymer Physics Edition, 1976AbstractThe influence of the thermal history on the morphology and mechanical behavior of PET was studied. The degree of crystallinity (density measurements) and the morphological structure (electron microscopy and small‐angle x‐ray diffraction) depend on the crystallization temperature. The viscoelastic parameters obtained from the modulus–temperature
G. Groeninckx, H. Berghmans, G. Smets
openaire +1 more source
Reuse of post-consumer poly(ethylene terephthalate (PET) in toughened blends
2005Post-consumer PET/ low-density polyethylene (LDPE) blends were prepared in a twin-screw extruder. Ethylene-octene rubbers grafted with different amounts of maleic anhydride (POF) were used as compatibilizer precursors to improve the compatibility between the two immiscible polymers.
AGLIETTO, MAURO +3 more
openaire +3 more sources