Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Åge Larsen"'
Publikováno v:
Polymer testing
Polymer Testing, Vol 96, Iss, Pp 107058-(2021)
Polymer Testing, Vol 96, Iss, Pp 107058-(2021)
The presence of a polyethylene (PE) fraction in recycled polypropylene (PP) will influence the processing as well as mechanical and thermal properties of recycled polypropylene. The objective of this work has been to compare methods used to determine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e51001c21828153034e6c2534afdb6d0
https://hdl.handle.net/11250/2755228
https://hdl.handle.net/11250/2755228
Autor:
Kjell Olafsen, Irene Kociolek, Maria Teresa Scrivani, Vito Lambertini, Marco Monti, Åge Larsen
Publikováno v:
Polymers, Vol 13, Iss 1471, p 1471 (2021)
Polymers
Volume 13
Issue 9
Polymers
Volume 13
Issue 9
In this paper, we report a study on the effects of different ethylene copolymers in improving the impact strength of a fiber-reinforced composite based on a recycled poly(ethylene terephthalate) (rPET) from post-consumer bottles. Different ethylene c
Publikováno v:
TemaNord ISBN: 9789289348492
Hazardous substances in plastics
Hazardous substances in plastics
The aim of the project is to create knowledge on how plastics recycling can increase without increasing the risk of emitting hazardous substances to the environment.The first general conclusion is ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::961ddaa782d5976432a78addc9edb305
https://doi.org/10.6027/tn2017-505
https://doi.org/10.6027/tn2017-505
Publikováno v:
Journal of Applied Polymer Science
Syndiotactic polypropylene (sPP) was modified with ethylene–octene copolymer (EOC) and ethylene–propylene rubber (EPR), with test samples prepared in a twin-screw extruder and then injection-molded. The phase morphology, rheology, and thermal and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16eaac1e5b031b4d23ce8fc46cb13678
https://hdl.handle.net/11250/2719802
https://hdl.handle.net/11250/2719802
Autor:
Christoffer Neldin, Åge Larsen
Publikováno v:
Polymer Engineering & Science. 53:941-949
The article describes extrusion foaming of poly(lactic acid) (PLA) using carbon dioxide in the supercritical state as foaming agent emphasizing the steps required to establish a stable extrusion process. Low melt strength of PLA plays a role in optim
Publikováno v:
Journal of Applied Polymer Science. 126:1198-1206
Nonisothermal melt crystallization kinetics of syndiotactic polypropylene (sPP)/alumina nanocomposites were investigated via differential scanning calorimetry. The addition of alumina nanoparticles significantly increases the number of nuclei and pro
Publikováno v:
Polymer. 52:1116-1123
The effect of the addition of 50 nm spherical alumina nanoparticles with hydrophilic or hydrophobic surfaces on the morphology of syndiotactic polypropylene (sPP) was investigated. The filler content in the nanocomposites was 3 wt%. Polarized Optical
Autor:
Spyros Diplas, Børge Holme, F. K. Hansen, S. Jørgensen, Le Thuy Truong, Jaan Roots, Åge Larsen
Publikováno v:
Surface and Interface Analysis. 42:1046-1049
The dispersibility of silane-functionalized alumina nanoparticles (NPs) in syndiotactic polypropylene (sPP) was investigated. The Al2O3 NP surface was modified with two different silane coupling agents, (3-chloropropyl)triethoxysilane and (octyl)trie
Publikováno v:
Polymer Engineering & Science. 49:523-530
The authors present a study of the crystalline properties of selected series of polypropylene (PP) materials in relation to their warpage at conditions relevant for rotational molding. The PP materials have different crystallization temperatures and
Publikováno v:
Polymer Engineering & Science. 45:945-952
Warpage of various semicrystalline polyethylenes (linear low density polyethylene [LLDPE]) has been investigated under typical rotational molding conditions, which means slow cooling from only one side. We have developed an experimental technique tha