Results 11 to 20 of about 81,018 (98)
Synthesis and cell adhesion studies of linear and hyperbranched poly(butyl methacrylate) and poly(t-butyl acrylate) [PDF]
A library of polymers/oligomers with three different architectures was synthesised. Short chain, linear oligomers were produced by performing oxidative cleavage on a poly(butyl methacrylate-co-butadiene) polymer.
Cox-Nowak, Kayleigh
core +6 more sources
Synthesis and characterization of aliphatic hyperbranched polyesters
The synthesis of dendritic polymers, i.e., dendrimers (ideally branched) and hyperbranched polymers (non-ideally branched) and investigation of their properties have gained large scientific attention over the last twenty years [1].
Vuković, Jasna +2 more
core +5 more sources
Hyperbranched Polymers Based on Aliphatic Polyesters – Synthesis and Characterization
Two series of hydroxy-functional hyperbranched polymers based on aliphatic polyesters have been prepared from the 2,2-bis(hydroxymethyl)propionic acid (AB2 monomer) and the ditrimethylolpropane (B4 functional core). A pseudo-one-step procedure was used
Vuković, Jasna
core +5 more sources
The synthesis and characterisation of some aliphatic hyperbranched polyesters [PDF]
The attempted syntheses of potential AB(_2) monomers for the production of hyperbranched polyesters has been described. The synthesis of poly(diethyl 3- hydroxyglutarate) has been reported and the characterisation of the products discussed fully. The use
Hamilton, Lesley M.
core +6 more sources
Synthesis and characterization of aliphatic hyperbranched polyesters [PDF]
Two series of aliphatic hyperbranched (HB) polyesters have been synthesized from 2,2-bis(hydroxymethyl)propionic acid and di-trimethylolpropane using pseudo-one-step or one-step procedure. The structure and properties of these HB polyesters, investigated
Vuković, Jasna
core +1 more source
Rheological properties of aliphatic hyperbranched polyesters in concentrated solutions
In this study results obtained from the rheological investigation of concentrated solutions of aliphatic hyperbranched polyesters (AHBP) in N-methyl-2-pyrrolidinon (NMP) are presented.
Vuković, Jasna +2 more
core +5 more sources
Catalysis in the synthesis of hyperbranched polyesters [PDF]
An AB2 monomer, dimethyl 5-(2-hydroxyethoxy)isophthalate was prepared on a scale of 3kg. It was successfully polymerised in the melt and the influence of reaction conditions and catalysts was studied.
Daout, Serguei
core
Diazirines are three‐membered, nitrogen‐containing heterocycles that decompose under light or heat to generate carbenes. For the past two decades, they have served mainly as minimally invasive tags in photoaffinity labeling (PAL). More recently, their value as versatile carbene precursors has been recognized.
Dominik Schnalzer +4 more
wiley +2 more sources
Photo‐Degradable Polyester Networks and Multi‐Photon Printed Objects Based on Cyclic Ketene Acetals
The current work introduces a photoreversible polyester network derived from radical ring‐opening polymerization of cyclic ketene acetals. It combines photoreversible cross‐linking with initiator‐free multi‐photon printing. Reversible network formation, tunable mechanical properties, and selective degradation highlight its potential as a versatile ...
Till Meissner +5 more
wiley +1 more source
ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley +1 more source

