2026-05-16T20:31:38Z https://researchdata.tuwien.ac.at/oai2d

oai:researchdata.tuwien.ac.at:hzgm2-h1q44 2025-09-03T15:40:31Z community-mc openaire_data

4.3 TUW.TUDATA 10.48436/hzgm2-h1q44 oai:researchdata.tuwien.ac.at:hzgm2-h1q44 Ehrmann, Katharina Katharina Ehrmann 0000-0002-0161-0527 TU Wien Musil, Vojtěch Vojtěch Musil 0009-0007-9126-6785 University of Chemistry and Technology, Prague Ahmadi, Mojtaba Mojtaba Ahmadi 0000-0003-1110-2531 TU Wien TU Wien 2025 hyperbranched monomers 3D printing photopolymerization Stereolithography toughening 2025-05-19 2025-09-03 10.26434/chemrxiv-2025-zzz7n 10.1039/D5LP00138B 10.48436/4teek-3xw10 https://researchdata.tuwien.ac.at/communities/mc/ Creative Commons Attribution 4.0 International Context This dataset was created from original work conducted in the framework of a PhD project at University of Chemistry and Technology Prague and an Erasmus-Exchange to TU Wien, and compiled in a publication. It provides the raw data of results presented and discussed therein. The data is published within below-referenced publication. Technical details In the following, description of the uploaded data is available. Detailed experimental procedures to arrive at the materials is included in the corresponding publication but abbreviations of formulations and materials used in the files are also described below. Folder "NMRs" Contains 1H NMRs of the compounds 1PE, 2PE, EPE and MEU. Excel File "RawData" The file tabs are named according to the corresponding figure displaying the data in the manuscript and the data type displayed: Tab 1: Figure 2 Tensile testsTab 2: Figure 3 DMTA Tab 3: Figure 4 AFMTab 4: Figure 7 PhotoDSCTab 5: Figure 8 Photorheology (PhotoRheo) Folder "GPC" Size exclusion chromatography (SEC; gel permeation chromatography, GPC) data for the (functionalized) hyperbranched polyethylene macromonomers. Data is given in Waters™ format, but it can be opened with Windows Notepad text editor. Abbreviations MEU: 2-(methacryloyloxy)ethyl undec-10-enoate, Comonomer to introduce functional endgroups to the hyperbranched polyethylene rubber Hyperbranched (functionalized) rubbers as macromonomers: 0PE: Hyperbranched polyethylene with Mn = 119.0 kg mol, Mw/Mn = 2.1, B (degree of branching) = 97 branches per 1000 carbon atoms, 0 functional endgroups1PE: Hyperbranched polyethylene with Mn = 31.8 kg mol, Mw/Mn = 3.0, B = 94 branches per 1000 carbon atoms, 0.7 mol% MEU functional endgroups2PE: Hyperbranched polyethylene with Mn = 4.3 kg mol, Mw/Mn = 2.0, B = 89 branches per 1000 carbon atoms, 2.5 mol% MEU functional endgroupsEPE: Hyperbranched polyethylene with Mn = 30.4 kg mol, Mw/Mn = 1.6, B = 98 branches per 1000 carbon atoms, 3.2 mol% ethyl ester functional endgroups Formulations and Materials: Utilize the same abbreviations, according to their composition described next to the abbreviations below.Materials are cured specimens from the formulations with described compositions below, using the following curing protocol: curing in silicone moulds at 80 °C with a UVET LED light source (emission maximum: 360 nm, 290 mW cm-2) for 180 s from either side. Matrix (0PE): 1 mol eq. N-cyclohexyl maleimide + 2 mol eq. fenchyl styrene 1PE10: 90 wt% matrix, 10 wt% 1PE, 1 wt% TPO-L (ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate, photoinitiator)1PE15: 85 wt% matrix, 15 wt% 1PE, 1 wt% TPO-L 1PE20:  80 wt% matrix, 20 wt% 1PE, 1 wt% TPO-L  2PE10: 90 wt% matrix, 10 wt% 2PE, 1 wt% TPO-L 2PE15: 985 wt% matrix, 15 wt% 2PE, 1 wt% TPO-L 2PE20: 80 wt% matrix, 20 wt% 2PE, 1 wt% TPO-L   Czech Science Foundation 01pv73b02 GAČR GF22-09470L Verifying structure of comlex polyolefins University of Chemistry and Technology, Prague 05ggn0a85 A1_FCHT_2025_001 student scientific disciplinary project TU Wien 04d836q62 N.A. Digiphot doctoral School