Matches in SemOpenAlex for { <https://semopenalex.org/work/W3171096079> ?p ?o ?g. }
- W3171096079 endingPage "5576" @default.
- W3171096079 startingPage "5567" @default.
- W3171096079 abstract "A new strategy to access long-subchain hyperbranched polypropylene (LHB-PP) has been established, starting from the thermally degraded polypropylene (PP) possessing two-terminal vinylidene double bonds of isopropenyl end groups (PP-TVD). PP-TVD reacts with hydrogen bromide (HBr) with high efficiency, followed by a substitution reaction with sodium azide to yield azide-terminated PP (PP-N3). Finally, the highly efficient click reaction between PP-N3 and 1,3,5-triethynylbenzene (TEB) affords the unprecedented LHB-PP, of which the molecular weight and topologic microstructure are well controlled by tuning the (PP-N3)-to-TEB molar ratios. Compared to the linear PP with a similar molecular weight, the solution of this newly obtained LHB-PP has a lower intrinsic viscosity and a smaller hydrodynamic radius. Simultaneously, the LHB-PP melt presents a higher zero shear viscosity and a more apparent shear-thinning phenomenon. For solid properties, there are γ crystalline components in the LHB-PP, and the lamellar thickness of LHB-PP is much smaller than that of linear PP. This work paves a new avenue for upgrading the recycled PP to new products with hyperbranched topology and improved properties." @default.
- W3171096079 created "2021-06-22" @default.
- W3171096079 creator A5040169486 @default.
- W3171096079 creator A5043305819 @default.
- W3171096079 creator A5047110002 @default.
- W3171096079 creator A5051901349 @default.
- W3171096079 creator A5064564309 @default.
- W3171096079 creator A5075041547 @default.
- W3171096079 creator A5078397883 @default.
- W3171096079 creator A5086964817 @default.
- W3171096079 date "2021-06-08" @default.
- W3171096079 modified "2023-10-14" @default.
- W3171096079 title "Synthesis of Long-Subchain Hyperbranched Polypropylene Using Thermally Degraded Products as Precursor" @default.
- W3171096079 cites W170353889 @default.
- W3171096079 cites W1965369043 @default.
- W3171096079 cites W1986655462 @default.
- W3171096079 cites W1988111250 @default.
- W3171096079 cites W1989525352 @default.
- W3171096079 cites W2021717272 @default.
- W3171096079 cites W2029894070 @default.
- W3171096079 cites W2031702958 @default.
- W3171096079 cites W2036428281 @default.
- W3171096079 cites W2040391201 @default.
- W3171096079 cites W2044807541 @default.
- W3171096079 cites W2051636395 @default.
- W3171096079 cites W2057737097 @default.
- W3171096079 cites W2063036309 @default.
- W3171096079 cites W2067619360 @default.
- W3171096079 cites W2069507762 @default.
- W3171096079 cites W2071350374 @default.
- W3171096079 cites W2079743718 @default.
- W3171096079 cites W2080103777 @default.
- W3171096079 cites W2083214383 @default.
- W3171096079 cites W2084678089 @default.
- W3171096079 cites W2088722496 @default.
- W3171096079 cites W2093546576 @default.
- W3171096079 cites W2096349264 @default.
- W3171096079 cites W2160431667 @default.
- W3171096079 cites W2312326417 @default.
- W3171096079 cites W2318287995 @default.
- W3171096079 cites W2621679044 @default.
- W3171096079 cites W2802445291 @default.
- W3171096079 cites W2905266751 @default.
- W3171096079 cites W2921559425 @default.
- W3171096079 cites W3005332201 @default.
- W3171096079 cites W3020445522 @default.
- W3171096079 cites W3047231705 @default.
- W3171096079 cites W3092919678 @default.
- W3171096079 cites W3094505816 @default.
- W3171096079 cites W3113658376 @default.
- W3171096079 cites W4211091583 @default.
- W3171096079 cites W649375387 @default.
- W3171096079 doi "https://doi.org/10.1021/acs.macromol.1c00724" @default.
- W3171096079 hasPublicationYear "2021" @default.
- W3171096079 type Work @default.
- W3171096079 sameAs 3171096079 @default.
- W3171096079 citedByCount "7" @default.
- W3171096079 countsByYear W31710960792021 @default.
- W3171096079 countsByYear W31710960792022 @default.
- W3171096079 countsByYear W31710960792023 @default.
- W3171096079 crossrefType "journal-article" @default.
- W3171096079 hasAuthorship W3171096079A5040169486 @default.
- W3171096079 hasAuthorship W3171096079A5043305819 @default.
- W3171096079 hasAuthorship W3171096079A5047110002 @default.
- W3171096079 hasAuthorship W3171096079A5051901349 @default.
- W3171096079 hasAuthorship W3171096079A5064564309 @default.
- W3171096079 hasAuthorship W3171096079A5075041547 @default.
- W3171096079 hasAuthorship W3171096079A5078397883 @default.
- W3171096079 hasAuthorship W3171096079A5086964817 @default.
- W3171096079 hasConcept C112887158 @default.
- W3171096079 hasConcept C127172972 @default.
- W3171096079 hasConcept C127413603 @default.
- W3171096079 hasConcept C134121241 @default.
- W3171096079 hasConcept C159985019 @default.
- W3171096079 hasConcept C178790620 @default.
- W3171096079 hasConcept C185592680 @default.
- W3171096079 hasConcept C188027245 @default.
- W3171096079 hasConcept C192562407 @default.
- W3171096079 hasConcept C26360006 @default.
- W3171096079 hasConcept C2777973245 @default.
- W3171096079 hasConcept C32909587 @default.
- W3171096079 hasConcept C42360764 @default.
- W3171096079 hasConcept C521977710 @default.
- W3171096079 hasConcept C77851909 @default.
- W3171096079 hasConceptScore W3171096079C112887158 @default.
- W3171096079 hasConceptScore W3171096079C127172972 @default.
- W3171096079 hasConceptScore W3171096079C127413603 @default.
- W3171096079 hasConceptScore W3171096079C134121241 @default.
- W3171096079 hasConceptScore W3171096079C159985019 @default.
- W3171096079 hasConceptScore W3171096079C178790620 @default.
- W3171096079 hasConceptScore W3171096079C185592680 @default.
- W3171096079 hasConceptScore W3171096079C188027245 @default.
- W3171096079 hasConceptScore W3171096079C192562407 @default.
- W3171096079 hasConceptScore W3171096079C26360006 @default.
- W3171096079 hasConceptScore W3171096079C2777973245 @default.
- W3171096079 hasConceptScore W3171096079C32909587 @default.
- W3171096079 hasConceptScore W3171096079C42360764 @default.
- W3171096079 hasConceptScore W3171096079C521977710 @default.