Zobrazeno 1 - 10
of 145
pro vyhledávání: '"Constantine D. Papaspyrides"'
Autor:
Athanasios D. Porfyris, Adriaan S. Luyt, Soumia Gasmi, Sarah S. Malik, Reem M. Aljindi, Mabrouk Ouederni, Stamatina N. Vouyiouka, Rudolf Pfaendner, Constantine D. Papaspyrides
Publikováno v:
SPE Polymers, Vol 2, Iss 4, Pp 336-350 (2021)
Abstract Herein different stabilizer formulations of linear low‐density polyethylene (LLDPE) against UV‐ and heat‐initiated degradation are described. The project aims at outdoor applications, such as irrigation piping and profiles, in the Midd
Externí odkaz:
https://doaj.org/article/66da3b4ffe7940788f06bd8459f291c5
Autor:
Angeliki D. Mytara, Konstantina Chronaki, Vasilis Nikitakos, Constantine D. Papaspyrides, Konstantinos Beltsios, Stamatina Vouyiouka
Publikováno v:
Materials, Vol 14, Iss 19, p 5895 (2021)
Polyamide microcapsules have gathered significant research interest during the past years due to their good barrier properties; however, the potential of their application is limited due to the fragility of the polymeric membrane. Fully aliphatic pol
Externí odkaz:
https://doaj.org/article/4b937770f1aa40c08c39daae3b808cb5
Autor:
Angeliki D. Mytara, Athanasios D. Porfyris, Stamatina N. Vouyiouka, Constantine D. Papaspyrides
Publikováno v:
Polymers, Vol 13, Iss 16, p 2625 (2021)
The direct solid state polymerization (DSSP) of hexamethylene diammonium dodecanoate (PA 612 salt) was investigated for two different salt grades, fossil-based and bio-based. Aliphatic polyamide salts (such as PA 612 salt) are highly susceptible to s
Externí odkaz:
https://doaj.org/article/72494f035f6148ceb06612592bc32783
Autor:
Athanasios Porfyris, Constantine D. Papaspyrides, Natnael Behabtu, Cristian Lenges, Alexander Kopatsis
Publikováno v:
Molecules, Vol 26, Iss 13, p 4058 (2021)
The nature-identical engineered polysaccharide α-(1,3) glucan, produced by the enzymatic polymerization of sucrose, was chemically modified by acylation with succinic anhydride. This modification reaction was initially performed at the micro scale i
Externí odkaz:
https://doaj.org/article/a09f7662974f4472a99263ffe69492a7
Autor:
Stamatina Vouyiouka, Sarah S. Malik, Adriaan S. Luyt, Soumia Gasmi, Constantine D. Papaspyrides, Rudolf Pfaendner, Reem M. Aljindi, Mabrouk Ouederni, Athanasios D. Porfyris
Publikováno v:
SPE Polymers. 2:336-350
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::912def6a523a9d45e8087bca4dd1439f
https://doi.org/10.1002/pls2.10055
https://doi.org/10.1002/pls2.10055
Autor:
Konstantina Chronaki, Angeliki Mytara, Constantine D. Papaspyrides, Konstantinos Beltsios, Stamatina Vouyiouka
Publikováno v:
The 2nd International Online Conference on Polymer Science—Polymers and Nanotechnology for Industry 4.0.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b697991a5c96ebcf8bb0e5a2792ab69
https://doi.org/10.3390/iocps2021-11268
https://doi.org/10.3390/iocps2021-11268
Autor:
Stamatina Vouyiouka, Angeliki D. Mytara, Konstantina Chronaki, Vasilis Nikitakos, Konstantinos G. Beltsios, Constantine D. Papaspyrides
Publikováno v:
Materials
Volume 14
Issue 19
Materials, Vol 14, Iss 5895, p 5895 (2021)
Volume 14
Issue 19
Materials, Vol 14, Iss 5895, p 5895 (2021)
Polyamide microcapsules have gathered significant research interest during the past years due to their good barrier properties
however, the potential of their application is limited due to the fragility of the polymeric membrane. Fully aliphatic
however, the potential of their application is limited due to the fragility of the polymeric membrane. Fully aliphatic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::369c24826a70b9f69faf0991795a3aa9
Autor:
Sarah S. Malik, Adriaan S. Luyt, Soumia Gasmi, R. M. Aljindi, Athanasios D. Porfyris, Rudolf Pfaendner, M. Ouederni, Stamatina Vouyiouka, Constantine D. Papaspyrides
Publikováno v:
eXPRESS Polymer Letters, Vol 15, Iss 2, Pp 121-136 (2021)
Accelerated (artificial) weathering and thermal aging tests were performed to investigate the effectiveness of different formulations in reducing the UV/heat degradation extent for two low-density polyethylene types (LDPE-A, LDPE-T). The two LDPEs di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dba27b8a62738f1c970b913966d6bc26
https://publica.fraunhofer.de/handle/publica/266178
https://publica.fraunhofer.de/handle/publica/266178
Publikováno v:
Progress in Polymer Science. 79:1-25
Enzymatic polymerization represents today an effective and preferable alternative to conventional chemically-catalyzed processes. It offers significant advantages, summarized in the applied mild reaction conditions mainly in terms of temperature and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45b07dbe1d51a454a745a9a37ea75497
https://doi.org/10.1016/j.progpolymsci.2017.10.001
https://doi.org/10.1016/j.progpolymsci.2017.10.001
Autor:
Stamatina Vouyiouka, Sarah S. Malik, Adriaan S. Luyt, Soumia Gasmi, Rudolf Pfaendner, Constantine D. Papaspyrides, Dimitrios M. Korres, Athanasios D. Porfyris, Michael Grosshauser
Publikováno v:
Journal of Applied Polymer Science. 138:50370
The current article deals with the development of different novel, tailor-made polyolefin formulations exhibiting both low flammability and high weathering resistance, so as to provide value-added polyethylene grades with extended service lifetime. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9e5e9b5d8112c2938f4c4d3b1e5c296
https://doi.org/10.1002/app.50370
https://doi.org/10.1002/app.50370