Matches in SemOpenAlex for { <https://semopenalex.org/work/W3173158209> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W3173158209 abstract "Homovanillic acid is a platform molecule, similar to vanillic acid, that has not thus far been used in the production of biobased polymers. It shows great promise since it contains two functional groups; a phenol and a carboxylic acid group, that can be used to produce monomers. Though the phenol groups reactivity is low, it can be hydroxyethylated with ethylene carbonate (EC). Carefully controlling the reaction conditions is necessary to extract pure monomers and using polycondensation, these A-B-monomers create both homo- and copolymers. This novel monomer can be copolymerized with ethoxy methyl vanillate (EMV) to improve poly(ethylene vanillate)’s (PEV) properties such as solubility and thermal properties. A green pathway for synthesizing and isolating 100% biobased ethoxy methyl homovanillate (EMHV) based on homovanillic acid is suggested. A process for synthesizing and isolating ethoxy methyl vanillate (EMV) is also proposed. Methods for producing a homopolymer, poly(ethoxy homovanillate) (PEHV), and a copolymer, consisting of EHV and ethoxy vanillate (EMV) is presented. The homopolymer PEHV showed no melting point (Tm) and is thus amorphous. The glass transition temperature (Tg) is 42 °C and the molecular weight (Mn) is 5 400 g mol-1 based on SEC. PEHV only differs from PEV by on methyl group, but they have vastly different properties; PEHV is amorphous while PEV has a Tm of 264 °C. Copolymers (P(EHV-co-EV)) are produced and the thermal analyses of them showed that, by the insertion of EHV, it is possible to modulate both Tm and Tg. Mn of P(EHV-co-EV) ranged from 3 900 to 5 700 g mol-1 and their dispersity (Đ) is 2.3-2.8. (Less)" @default.
- W3173158209 created "2021-07-05" @default.
- W3173158209 creator A5038194128 @default.
- W3173158209 date "2021-01-01" @default.
- W3173158209 modified "2023-09-27" @default.
- W3173158209 title "Homovanillic Acid: a Novel Building Block for Lignin-Based Polyester" @default.
- W3173158209 cites W1589825649 @default.
- W3173158209 cites W1872139423 @default.
- W3173158209 cites W1974144564 @default.
- W3173158209 cites W1984463687 @default.
- W3173158209 cites W1988452495 @default.
- W3173158209 cites W2053596442 @default.
- W3173158209 cites W2054791851 @default.
- W3173158209 cites W2108187184 @default.
- W3173158209 cites W2119654329 @default.
- W3173158209 cites W2151331628 @default.
- W3173158209 cites W2157430864 @default.
- W3173158209 cites W2161494352 @default.
- W3173158209 cites W2221644447 @default.
- W3173158209 cites W2344053529 @default.
- W3173158209 cites W2478387927 @default.
- W3173158209 cites W2554925749 @default.
- W3173158209 cites W2578048405 @default.
- W3173158209 cites W2737217596 @default.
- W3173158209 cites W2766511753 @default.
- W3173158209 cites W2806219867 @default.
- W3173158209 cites W2885510297 @default.
- W3173158209 cites W2893399461 @default.
- W3173158209 cites W2922324401 @default.
- W3173158209 cites W2947671280 @default.
- W3173158209 cites W2979623070 @default.
- W3173158209 cites W2994668027 @default.
- W3173158209 cites W3006692677 @default.
- W3173158209 cites W3036331713 @default.
- W3173158209 cites W3036969557 @default.
- W3173158209 cites W3040509323 @default.
- W3173158209 cites W3088005637 @default.
- W3173158209 hasPublicationYear "2021" @default.
- W3173158209 type Work @default.
- W3173158209 sameAs 3173158209 @default.
- W3173158209 citedByCount "0" @default.
- W3173158209 crossrefType "journal-article" @default.
- W3173158209 hasAuthorship W3173158209A5038194128 @default.
- W3173158209 hasConcept C119394753 @default.
- W3173158209 hasConcept C15920480 @default.
- W3173158209 hasConcept C161790260 @default.
- W3173158209 hasConcept C166940927 @default.
- W3173158209 hasConcept C178790620 @default.
- W3173158209 hasConcept C185592680 @default.
- W3173158209 hasConcept C188027245 @default.
- W3173158209 hasConcept C192562407 @default.
- W3173158209 hasConcept C2777241282 @default.
- W3173158209 hasConcept C2777628819 @default.
- W3173158209 hasConcept C2780263894 @default.
- W3173158209 hasConcept C2780374730 @default.
- W3173158209 hasConcept C2781052789 @default.
- W3173158209 hasConcept C521977710 @default.
- W3173158209 hasConcept C90150868 @default.
- W3173158209 hasConceptScore W3173158209C119394753 @default.
- W3173158209 hasConceptScore W3173158209C15920480 @default.
- W3173158209 hasConceptScore W3173158209C161790260 @default.
- W3173158209 hasConceptScore W3173158209C166940927 @default.
- W3173158209 hasConceptScore W3173158209C178790620 @default.
- W3173158209 hasConceptScore W3173158209C185592680 @default.
- W3173158209 hasConceptScore W3173158209C188027245 @default.
- W3173158209 hasConceptScore W3173158209C192562407 @default.
- W3173158209 hasConceptScore W3173158209C2777241282 @default.
- W3173158209 hasConceptScore W3173158209C2777628819 @default.
- W3173158209 hasConceptScore W3173158209C2780263894 @default.
- W3173158209 hasConceptScore W3173158209C2780374730 @default.
- W3173158209 hasConceptScore W3173158209C2781052789 @default.
- W3173158209 hasConceptScore W3173158209C521977710 @default.
- W3173158209 hasConceptScore W3173158209C90150868 @default.
- W3173158209 hasLocation W31731582091 @default.
- W3173158209 hasOpenAccess W3173158209 @default.
- W3173158209 hasPrimaryLocation W31731582091 @default.
- W3173158209 hasRelatedWork W1184942073 @default.
- W3173158209 hasRelatedWork W1589825649 @default.
- W3173158209 hasRelatedWork W1988452495 @default.
- W3173158209 hasRelatedWork W2012962737 @default.
- W3173158209 hasRelatedWork W2020749578 @default.
- W3173158209 hasRelatedWork W2036792198 @default.
- W3173158209 hasRelatedWork W2044595067 @default.
- W3173158209 hasRelatedWork W2047386093 @default.
- W3173158209 hasRelatedWork W2061670897 @default.
- W3173158209 hasRelatedWork W2108187184 @default.
- W3173158209 hasRelatedWork W2746118043 @default.
- W3173158209 hasRelatedWork W2761768730 @default.
- W3173158209 hasRelatedWork W2769678837 @default.
- W3173158209 hasRelatedWork W2802157232 @default.
- W3173158209 hasRelatedWork W2919981755 @default.
- W3173158209 hasRelatedWork W3005798835 @default.
- W3173158209 hasRelatedWork W3046525259 @default.
- W3173158209 hasRelatedWork W3195247403 @default.
- W3173158209 hasRelatedWork W3202696004 @default.
- W3173158209 hasRelatedWork W402181259 @default.
- W3173158209 isParatext "false" @default.
- W3173158209 isRetracted "false" @default.
- W3173158209 magId "3173158209" @default.
- W3173158209 workType "article" @default.