Matches in SemOpenAlex for { <https://semopenalex.org/work/W2958031716> ?p ?o ?g. }
- W2958031716 endingPage "5637" @default.
- W2958031716 startingPage "5618" @default.
- W2958031716 abstract "Despite a broad range of commercial applications, polyolefins, including polyethylene (PE) and polypropylene (PP), are not recommended for applications that require long-term exposure to elevated temperatures, high electric fields, organic solvents, and combinations of those, due to both chemical and physical stability concerns. This paper discusses current antioxidants/stabilizers and cross-linking technologies and their shortcomings under extreme application conditions. The incompatibility of polar antioxidants in nonpolar and semicrystalline polyolefin prevents homogeneous distribution with adequate concentration required for protecting the polymer chain from thermal–oxidative degradation. A new approach for incorporating hindered phenol (HP) antioxidant groups in the polyolefin chain offers a specific HP concentration homogeneously distributed in the polyolefin matrix, which not only shows effective antioxidation protection but also in situ forms a polymer network via a coupling reaction between two deprotonated HP groups. Instead of weakening the mechanical strength, the resulting cross-linked PE-HP and PP-HP copolymers become stronger after high-energy exposure. Furthermore, PE-HP and PP-HP can serve as the antioxidant in PE and PP products, respectively. In a comparative endurance test at 140 °C in air, the well-formulated PP shows significant weight loss within 10 days. On the other hand, the new PP/PP-HP blend with similar HP content can last more than 2 years (<1% weight loss). The overall experimental results suggest the potential of expanding the PE and PP applications into high-energy areas by applying this polyolefin-bonded antioxidant technology." @default.
- W2958031716 created "2019-07-23" @default.
- W2958031716 creator A5066135125 @default.
- W2958031716 date "2019-07-18" @default.
- W2958031716 modified "2023-10-06" @default.
- W2958031716 title "Expanding Polyethylene and Polypropylene Applications to High-Energy Areas by Applying Polyolefin-Bonded Antioxidants" @default.
- W2958031716 cites W1031578623 @default.
- W2958031716 cites W1594241230 @default.
- W2958031716 cites W1913312352 @default.
- W2958031716 cites W1963598338 @default.
- W2958031716 cites W1964034280 @default.
- W2958031716 cites W1965236107 @default.
- W2958031716 cites W1966920629 @default.
- W2958031716 cites W1969859788 @default.
- W2958031716 cites W1972550104 @default.
- W2958031716 cites W1973379129 @default.
- W2958031716 cites W1973784446 @default.
- W2958031716 cites W1977913950 @default.
- W2958031716 cites W1980760512 @default.
- W2958031716 cites W1982796443 @default.
- W2958031716 cites W1984669395 @default.
- W2958031716 cites W1984940893 @default.
- W2958031716 cites W1985477626 @default.
- W2958031716 cites W1986255608 @default.
- W2958031716 cites W1987756904 @default.
- W2958031716 cites W1987761037 @default.
- W2958031716 cites W1988662202 @default.
- W2958031716 cites W1990869495 @default.
- W2958031716 cites W1991277442 @default.
- W2958031716 cites W1991436567 @default.
- W2958031716 cites W1993616044 @default.
- W2958031716 cites W1993772856 @default.
- W2958031716 cites W1994832359 @default.
- W2958031716 cites W2000277268 @default.
- W2958031716 cites W2002632736 @default.
- W2958031716 cites W2003433412 @default.
- W2958031716 cites W2005652743 @default.
- W2958031716 cites W2010973407 @default.
- W2958031716 cites W2012673525 @default.
- W2958031716 cites W2016587591 @default.
- W2958031716 cites W2019445591 @default.
- W2958031716 cites W2020072458 @default.
- W2958031716 cites W2020515894 @default.
- W2958031716 cites W2024007690 @default.
- W2958031716 cites W2024528857 @default.
- W2958031716 cites W2026142514 @default.
- W2958031716 cites W2026430846 @default.
- W2958031716 cites W2026956286 @default.
- W2958031716 cites W2028695334 @default.
- W2958031716 cites W2029107049 @default.
- W2958031716 cites W2030403284 @default.
- W2958031716 cites W2031300973 @default.
- W2958031716 cites W2032103039 @default.
- W2958031716 cites W2035266068 @default.
- W2958031716 cites W2039135094 @default.
- W2958031716 cites W2040918052 @default.
- W2958031716 cites W2041872678 @default.
- W2958031716 cites W2046383992 @default.
- W2958031716 cites W2046591848 @default.
- W2958031716 cites W2052289485 @default.
- W2958031716 cites W2052362808 @default.
- W2958031716 cites W2052781525 @default.
- W2958031716 cites W2056351715 @default.
- W2958031716 cites W2057477511 @default.
- W2958031716 cites W2061278224 @default.
- W2958031716 cites W2063108424 @default.
- W2958031716 cites W2063895403 @default.
- W2958031716 cites W2067875342 @default.
- W2958031716 cites W2069700172 @default.
- W2958031716 cites W2070527073 @default.
- W2958031716 cites W2070557063 @default.
- W2958031716 cites W2073176776 @default.
- W2958031716 cites W2076866782 @default.
- W2958031716 cites W2077904684 @default.
- W2958031716 cites W2078468924 @default.
- W2958031716 cites W2080047598 @default.
- W2958031716 cites W2082150665 @default.
- W2958031716 cites W2084981957 @default.
- W2958031716 cites W2086236539 @default.
- W2958031716 cites W2087451310 @default.
- W2958031716 cites W2089515116 @default.
- W2958031716 cites W2090120805 @default.
- W2958031716 cites W2091940931 @default.
- W2958031716 cites W2092263831 @default.
- W2958031716 cites W2093509902 @default.
- W2958031716 cites W2098311336 @default.
- W2958031716 cites W2110127019 @default.
- W2958031716 cites W2110303118 @default.
- W2958031716 cites W2110887027 @default.
- W2958031716 cites W2113910556 @default.
- W2958031716 cites W2118593935 @default.
- W2958031716 cites W2119267663 @default.
- W2958031716 cites W2125637901 @default.
- W2958031716 cites W2130848667 @default.
- W2958031716 cites W2131449522 @default.
- W2958031716 cites W2132709014 @default.
- W2958031716 cites W2137110341 @default.
- W2958031716 cites W2138180625 @default.