Matches in SemOpenAlex for { <https://semopenalex.org/work/W1996564621> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W1996564621 endingPage "224" @default.
- W1996564621 startingPage "215" @default.
- W1996564621 abstract "Abstract 1,2-Dihydro-2-methyl-2-phenyl-3-phenylimino-3 H -indole- N -oxyl acts as a process stabilizer in the extrusion of polypropylene, its antioxidant activity being greater than that of the phenolic antioxidant pentaerythritol tetra[3-(4-hydroxy-3,5-di- tert -butylphenyl)propionate] (Anox 20 or Irgonox 1010). In view of the high temperatures employed in the extrusion processes, the thermal stability of seven 3-aryliminoindoline N -oxyls and seven 3-oxoindoline N -oxyls bearing different substituents in position 2 has been investigated. Only the two 2-methyl-2-phenyl-, the two 2-ethyl-2-phenyl-, and the two 2,2-diphenyl-substituted derivatives do not undergo significant decomposition at 200°C, while all other nitroxides are converted to the corresponding indolenine N -oxide and indolenines depending upon the temperature. The decomposition process appears to take place through initial loss of an R• radical from position 2, the rate constants varying with the nature of the R substituent. The ease of fragmentation of the nitroxides could be related to the BDE of the RH bond of the hydrocarbon corresponding to the R substituent with the exception of the 2-butyl-2-phenyl substituted derivatives which undergo degradation much faster than expected." @default.
- W1996564621 created "2016-06-24" @default.
- W1996564621 creator A5043494749 @default.
- W1996564621 creator A5060571152 @default.
- W1996564621 creator A5081322331 @default.
- W1996564621 creator A5087819112 @default.
- W1996564621 creator A5089332586 @default.
- W1996564621 date "1993-01-01" @default.
- W1996564621 modified "2023-09-25" @default.
- W1996564621 title "Antioxidants and light stabilizers. Part 2. On the thermal stability of indolinonic nitroxides" @default.
- W1996564621 cites W1495843060 @default.
- W1996564621 cites W1994957310 @default.
- W1996564621 cites W1999977358 @default.
- W1996564621 cites W2009233321 @default.
- W1996564621 cites W2011964543 @default.
- W1996564621 cites W2028199727 @default.
- W1996564621 cites W2053373827 @default.
- W1996564621 cites W2062184252 @default.
- W1996564621 cites W2063061169 @default.
- W1996564621 cites W2068953456 @default.
- W1996564621 cites W2083699934 @default.
- W1996564621 cites W2087866473 @default.
- W1996564621 cites W2094355815 @default.
- W1996564621 cites W2099137877 @default.
- W1996564621 cites W2126111554 @default.
- W1996564621 cites W2953263800 @default.
- W1996564621 doi "https://doi.org/10.1016/0141-3910(93)90098-4" @default.
- W1996564621 hasPublicationYear "1993" @default.
- W1996564621 type Work @default.
- W1996564621 sameAs 1996564621 @default.
- W1996564621 citedByCount "11" @default.
- W1996564621 countsByYear W19965646212013 @default.
- W1996564621 countsByYear W19965646212015 @default.
- W1996564621 countsByYear W19965646212018 @default.
- W1996564621 crossrefType "journal-article" @default.
- W1996564621 hasAuthorship W1996564621A5043494749 @default.
- W1996564621 hasAuthorship W1996564621A5060571152 @default.
- W1996564621 hasAuthorship W1996564621A5081322331 @default.
- W1996564621 hasAuthorship W1996564621A5087819112 @default.
- W1996564621 hasAuthorship W1996564621A5089332586 @default.
- W1996564621 hasConcept C121332964 @default.
- W1996564621 hasConcept C127413603 @default.
- W1996564621 hasConcept C178790620 @default.
- W1996564621 hasConcept C185592680 @default.
- W1996564621 hasConcept C188027245 @default.
- W1996564621 hasConcept C192562407 @default.
- W1996564621 hasConcept C204530211 @default.
- W1996564621 hasConcept C2777502316 @default.
- W1996564621 hasConcept C42360764 @default.
- W1996564621 hasConcept C59061564 @default.
- W1996564621 hasConcept C78519656 @default.
- W1996564621 hasConcept C97355855 @default.
- W1996564621 hasConceptScore W1996564621C121332964 @default.
- W1996564621 hasConceptScore W1996564621C127413603 @default.
- W1996564621 hasConceptScore W1996564621C178790620 @default.
- W1996564621 hasConceptScore W1996564621C185592680 @default.
- W1996564621 hasConceptScore W1996564621C188027245 @default.
- W1996564621 hasConceptScore W1996564621C192562407 @default.
- W1996564621 hasConceptScore W1996564621C204530211 @default.
- W1996564621 hasConceptScore W1996564621C2777502316 @default.
- W1996564621 hasConceptScore W1996564621C42360764 @default.
- W1996564621 hasConceptScore W1996564621C59061564 @default.
- W1996564621 hasConceptScore W1996564621C78519656 @default.
- W1996564621 hasConceptScore W1996564621C97355855 @default.
- W1996564621 hasIssue "2" @default.
- W1996564621 hasLocation W19965646211 @default.
- W1996564621 hasOpenAccess W1996564621 @default.
- W1996564621 hasPrimaryLocation W19965646211 @default.
- W1996564621 hasRelatedWork W1990347974 @default.
- W1996564621 hasRelatedWork W2045359498 @default.
- W1996564621 hasRelatedWork W2358590289 @default.
- W1996564621 hasRelatedWork W2374200778 @default.
- W1996564621 hasRelatedWork W2375218885 @default.
- W1996564621 hasRelatedWork W2387337584 @default.
- W1996564621 hasRelatedWork W2390801295 @default.
- W1996564621 hasRelatedWork W2747856433 @default.
- W1996564621 hasRelatedWork W2748952813 @default.
- W1996564621 hasRelatedWork W2899084033 @default.
- W1996564621 hasVolume "39" @default.
- W1996564621 isParatext "false" @default.
- W1996564621 isRetracted "false" @default.
- W1996564621 magId "1996564621" @default.
- W1996564621 workType "article" @default.