Research data for "Thermoplastic-like heterogeneous photopolymers for additive manufacturing with tailored hyperbranched rubbers"

DOI

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

Identifier
DOI https://doi.org/10.48436/hzgm2-h1q44
Related Identifier IsSourceOf https://doi.org/10.26434/chemrxiv-2025-zzz7n
Related Identifier IsSourceOf https://doi.org/10.1039/D5LP00138B
Related Identifier IsVersionOf https://doi.org/10.48436/4teek-3xw10
Related Identifier IsPartOf https://researchdata.tuwien.ac.at/communities/mc/
Metadata Access https://researchdata.tuwien.ac.at/oai2d?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:researchdata.tuwien.ac.at:hzgm2-h1q44
Provenance
Creator Ehrmann, Katharina ORCID logo; Musil, Vojtěch ORCID logo; Ahmadi, Mojtaba ORCID logo
Publisher TU Wien
Publication Year 2025
Funding Reference Czech Science Foundation 01pv73b02 ROR GAČR GF22-09470L Verifying structure of comlex polyolefins; University of Chemistry and Technology, Prague 05ggn0a85 ROR A1_FCHT_2025_001 student scientific disciplinary project; TU Wien 04d836q62 ROR N.A. Digiphot doctoral School
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/legalcode
OpenAccess true
Contact tudata(at)tuwien.ac.at
Representation
Resource Type Dataset
Discipline Other