Browsing by Author "Sangermano, Marco"
Now showing items 1-15 of 15
-
A new two-stage curing system: Thiol-ene/epoxy homopolymerization using an allyl terminated hyperbranched polyester as reactive modifier
(Elsevier, 2013-10-04)
Article
Restricted access - publisher's policyAn allyl terminated hyperbranched polyester (HBP) was added to an epoxy formulation containing a trithiol compound to perform a thiol-ene click reaction. By this procedure a flexible thioether network was formed. The ... -
A versatile thiol-ene/sol-gel two-stage curing process based on a hyperbranched polyester with different degrees of 10-undecenoyl modification
(2014-04-01)
Article
Restricted access - publisher's policyHybrid thiol-ene system based on a hyperbranched polyester with different degrees of 10-undecenoyl modification are prepared via a dual UV-thermal process. The pristine thiol-ene formulation shows a high reactivity towards ... -
Comparative curing kinetics and thermal–mechanical properties of DGEBA thermosets cured with a hyperbranched poly(ethyleneimine) and an aliphatic triamine
(2011-11-10)
Article
Restricted access - publisher's policyThe use of commercially available hyperbranched poly(ethyleneimine)s (Hbpei, LupasolTM, BASF) as curing agent of DGEBA has been studied. HBpei can react with epoxy monomers by an epoxy-amine condensation mechanism and get ... -
Corrigendum: Network structure and thermomechanical properties of hybrid DGEBA networks cured with 1-methylimidazole and hyperbranched poly(ethyleneimine)s
(2013-01-25)
Article
Restricted access - publisher's policy -
Critical analysis of the thermal stability of transesterification vitrimers for 3D-printing applications based on digital light processing
(2023-11-17)
Article
Open Access3D-printable vitrimers processed by digital light processing (DLP) have been recently developed, based on the transesterification reaction of ß-hydroxyester structures from mono- and diacrylate monomers employed in the ... -
Dual-curable stereolithography resins for superior thermomechanical properties
(2020-09-01)
Article
Open AccessStereolithography (SL) stands out as a relatively fast additive manufacturing method to produce thermoset components with high resolutions. The majority of SL resins consist of acrylate monomers which result in materials ... -
Dual-curable vitrimers for 3d-printing
(2021)
Conference lecture
Open Access3D-printed objects can greatly benefit from the introduction of molecular structure undergoing dynamic bond exchange [1] or the use dual-curing processing [2], leading to a significant enhancement of mechanical properties ... -
Environmentally-friendly processing of thermosets by two-stage sequential aza-Michael addition and free-radical polymerization of amine-acrylate mixtures
(2015-01-01)
Article
Open AccessA new dual-curing, solvent-free process is described for the preparation of tailor-made materials from off-stoichiometric amine-acrylate formulations. The first stage reaction is a self-limiting click aza-Michael addition ... -
Network structure and thermomechanical properties of hybrid DGEBA networks cured with 1-methylimidazole and hyperbranched poly(ethyleneimine)s
(2012-11-01)
Article
Restricted access - publisher's policyhe use of commercially available hyperbranched poly(ethyleneimine)s (Lupasol TM , BASF) as polymeric modifiers in diglycidyl ether of bisphenol A thermosetting formulations using 1-methylimidazole (MI) as anionic ... -
New pegylated hyperbranched polyester as chemical modifier of epoxy resins in UV cationic photocuring
(2011-04)
Article
Restricted access - publisher's policyA new hyperbranched polymer (HBPpeg) has been obtained via pegylation of an aromatic hyperbranched polyester. This polymer has been used as modifier of a commercially available cycloaliphatic epoxy resin in its cationic ... -
Photocuring of cycloaliphatic epoxy formulations using polyesters with multiarm star topology as additives
(2014-03-15)
Article
Restricted access - publisher's policyMultiam star polyesters were synthesized by growing poly(e- caprolactone) (PCL) arms from hyperbranched polyesters cores of different molecular weight and used as polymeric modifiers in UV-curable cationic formulations ... -
Sequential curing of thiol-acetoacetate-acrylate thermosets by latent Michael addition reactions
(Elsevier, 2017-03-24)
Article
Open AccessThiol-acetoacetate-acrylate ternary dual-curing thermosets were prepared by a sequential process consisting of thiol-Michael addition to acrylates at room temperature followed by Michael addition of acetoacetates to acrylates ... -
Thermomechanical properties and shape-memory behavior of bisphenol a diacrylate-based shape-memory polymers
(2016-01)
Article
Open AccessA series of acrylate-based shape-memory materials are synthesized from bisphenol A diacrylate monomers as crosslinking agents. Networks are synthesized by keeping constant the content of bisphenol A-based crosslinking agent ... -
UV generation of a muiltifunctional hyperbranched thermal crosslinker to cure epoxy resin
(Elsevier, 2011-07-07)
Article
Restricted access - publisher's policyA new hyperbranched polymer (HBP) was obtained via an iterative synthetic procedure that consists of esterification and thiol-ene click reaction. This polymer was used as a latent multifunctional macroinitiator for the ... -
UV generation of a multifunctional hyperbranched thermal crosslinker to cure epoxy resins
(Elsevier, 2011-07)
Article
Restricted access - publisher's policyA new hyperbranched polymer (HBP) was obtained via an iterative synthetic procedure that consists of esterification and thiol-ene click reaction. This polymer was used as a latent multifunctional macroinitiator for the ...
