Results 11 to 20 of about 22,637 (128)

Synthesis and cell adhesion studies of linear and hyperbranched poly(butyl methacrylate) and poly(t-butyl acrylate) [PDF]

open access: yes, 2013
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

Protoenzymes: the case of hyperbranched polyesters. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci, 2017
Enzymes are biopolymeric complexes that catalyse biochemical reactions and shape metabolic pathways. Enzymes usually work with small molecule cofactors that actively participate in reaction mechanisms and complex, usually globular, polymeric structures ...
Mamajanov I, Mamajanov I, Cody GD.
europepmc   +2 more sources

The synthesis and characterisation of hyperbranched polyesters [PDF]

open access: yes, 2000
A new route to the AB(_2) monomer dimethyl 5-(2-hydroxyethoxy) isophthalate and its subsequent polymerisation is reported. Hyperbranched polyesters were prepared by melt condensation polymerisation of the AB(_2) monomer and also by copolymerisation with ...
Parker, David
core   +6 more sources

Dynamical mechanical analysis of photocrosslinked hyperbranched urethane acrylates [PDF]

open access: yesJournal of the Serbian Chemical Society, 2004
A series of acrylate functionalized samples based on hyperbranched hydroxy-terminated polyesters with different molecular weights and different degrees of acrylation were synthesized.
BRANKO DUNJIC   +3 more
doaj   +3 more sources

UV curable hyperbranched polyester polyurethane acrylate for hydraulic machinery coating

open access: yesMaterials Research Express, 2021
The content of river cement and sand in our country is relatively high, and the surface of hydraulic machinery in hydropower stations is often subject to fatigue damage and erosion. This topic is mainly used to solve the problem of abrasion and corrosion
Mengjie Yuan   +7 more
doaj   +1 more source

Characterization of aliphatic hyperbranched polyesters by MALDI-TOF mass spectrometry [PDF]

open access: yesHemijska Industrija, 2007
In this work, MALDI-TOF mass spectrometry was used for the characterization of aliphatic hyperbranched polyesters (AHBP), synthesized from 2,2-bis(hydroxymethyl)propionic acid (bis-MPA) and di-trimethylolpropane.
Vuković Jasna   +2 more
doaj   +1 more source

Bio-hyperbranched polyesters synthesized from citric acid and bio-polyols and applications on wood adhesives

open access: yesPolymer Testing, 2023
Biomass-based adhesives have attracted extensive research interest in recent years as an effective alternative to formaldehyde-based adhesives which are non-renewable and harmful to human health.
Tao Jin   +8 more
doaj   +1 more source

Crosslinked polyurethanes based on hyperbranched polymers [PDF]

open access: yesHemijska Industrija, 2008
In this paper, two samples of polyurethane (PU) crosslinked with hydroxy -functonal hyperbranched aliphatic polyester of the second pseudo generation were investigated.
Vuković Jasna   +3 more
doaj   +1 more source

Correction: Hyperbranched poly(ethylene glycol)–trimesic acid polyesters as tunable scaffolds for modulating oxidative stress, calcium homeostasis, and neuro–keratinocyte interactions in tissue engineering [PDF]

open access: yesMaterials Advances
Correction for ‘Hyperbranched poly(ethylene glycol)–trimesic acid polyesters as tunable scaffolds for modulating oxidative stress, calcium homeostasis, and neuro–keratinocyte interactions in tissue engineering’ by Aniruddha Mukherjee et al., Mater. Adv.,
Aniruddha Mukherjee   +8 more
doaj   +1 more source

Synthesis of New Hyperbranched Phosphorus-Containing Polyesters Starting from Boltorn H20

open access: yesProceedings, 2019
Upon gentle treatment with SOCl2, hyperbranched polyester Boltorn H20 afforded a mixture of terminal polychlorides. The latter react with an excess of triphenylphosphine in boiling toluene or with pyridine to give a mixture of polyesters with terminal ...
Sergey A. Loza   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy