Matches in SemOpenAlex for { <https://semopenalex.org/work/W116227611> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W116227611 abstract "Dendrimers are perfectly branched macromolecules possessing large internal cavities and a known number and location of terminal groups. This unique architecture leads to many interesting properties and countless potential applications have been discussed. Their synthesis involves numerous repetitive steps, often requiring protection and deprotection chemistry and complex purification procedures. This limits their availability and leads to extremely high costs, a factor that has limited their use. Polyamidoamine (PAMAM) dendrimers, the first well-established series of dendrimers, were reported in the mid nineteen eighties. For many applications the synthetic difficulties associated with dendrimers are so great that many potential applications are prohibited. Hyperbranched polymers are produced by a simpler synthetic route, the step growth polymerisation of AB(_x) monomers in a one-pot procedure. They lack the architectural perfection of dendrimers but retain the large number of terminal groups and high degree of branching. Crucially, these polymers can be produced for a fraction of the cost of dendrimers. The synthesis of hyperbranched analogues to both the full and half generation PAMAM dendrimers from AB(_2) monomers is reported here. Attempts to extend this method to control the molecular weight, degree of branching and the terminal group functionality are discussed, as is the synthesis of a related series of polyamides. The characterisation of these materials and their physical properties are also described." @default.
- W116227611 created "2016-06-24" @default.
- W116227611 creator A5010033321 @default.
- W116227611 date "2002-01-01" @default.
- W116227611 modified "2023-09-26" @default.
- W116227611 title "Synthesis and characterisation of aliphatic hyperbranched polyamidoamines and polyamides" @default.
- W116227611 hasPublicationYear "2002" @default.
- W116227611 type Work @default.
- W116227611 sameAs 116227611 @default.
- W116227611 citedByCount "0" @default.
- W116227611 crossrefType "dissertation" @default.
- W116227611 hasAuthorship W116227611A5010033321 @default.
- W116227611 hasConcept C126348684 @default.
- W116227611 hasConcept C166940927 @default.
- W116227611 hasConcept C171250308 @default.
- W116227611 hasConcept C178790620 @default.
- W116227611 hasConcept C185592680 @default.
- W116227611 hasConcept C188027245 @default.
- W116227611 hasConcept C190399342 @default.
- W116227611 hasConcept C192562407 @default.
- W116227611 hasConcept C204389451 @default.
- W116227611 hasConcept C206175624 @default.
- W116227611 hasConcept C21951064 @default.
- W116227611 hasConcept C2780642029 @default.
- W116227611 hasConcept C521977710 @default.
- W116227611 hasConcept C55493867 @default.
- W116227611 hasConcept C55637122 @default.
- W116227611 hasConceptScore W116227611C126348684 @default.
- W116227611 hasConceptScore W116227611C166940927 @default.
- W116227611 hasConceptScore W116227611C171250308 @default.
- W116227611 hasConceptScore W116227611C178790620 @default.
- W116227611 hasConceptScore W116227611C185592680 @default.
- W116227611 hasConceptScore W116227611C188027245 @default.
- W116227611 hasConceptScore W116227611C190399342 @default.
- W116227611 hasConceptScore W116227611C192562407 @default.
- W116227611 hasConceptScore W116227611C204389451 @default.
- W116227611 hasConceptScore W116227611C206175624 @default.
- W116227611 hasConceptScore W116227611C21951064 @default.
- W116227611 hasConceptScore W116227611C2780642029 @default.
- W116227611 hasConceptScore W116227611C521977710 @default.
- W116227611 hasConceptScore W116227611C55493867 @default.
- W116227611 hasConceptScore W116227611C55637122 @default.
- W116227611 hasLocation W1162276111 @default.
- W116227611 hasOpenAccess W116227611 @default.
- W116227611 hasPrimaryLocation W1162276111 @default.
- W116227611 hasRelatedWork W1514960607 @default.
- W116227611 hasRelatedWork W202455341 @default.
- W116227611 hasRelatedWork W2031280442 @default.
- W116227611 hasRelatedWork W2046842857 @default.
- W116227611 hasRelatedWork W20470236 @default.
- W116227611 hasRelatedWork W2057768522 @default.
- W116227611 hasRelatedWork W223254852 @default.
- W116227611 hasRelatedWork W2338387936 @default.
- W116227611 hasRelatedWork W2391396275 @default.
- W116227611 hasRelatedWork W2409429369 @default.
- W116227611 hasRelatedWork W2912732221 @default.
- W116227611 hasRelatedWork W2913605391 @default.
- W116227611 hasRelatedWork W2945997494 @default.
- W116227611 hasRelatedWork W2949950632 @default.
- W116227611 hasRelatedWork W2952914787 @default.
- W116227611 hasRelatedWork W2962011273 @default.
- W116227611 hasRelatedWork W3113108132 @default.
- W116227611 hasRelatedWork W3193537072 @default.
- W116227611 hasRelatedWork W4040576 @default.
- W116227611 hasRelatedWork W3151328945 @default.
- W116227611 isParatext "false" @default.
- W116227611 isRetracted "false" @default.
- W116227611 magId "116227611" @default.
- W116227611 workType "dissertation" @default.