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Katharina Ehrmann

@k-ehrmann.bsky.social

380 followers 168 following 39 posts

Assistant Professor, Head of ATLAS Lab @tu_wien, Austria | Visiting Research Fellow @QUT Australia | photochemistry💡| polymer chemistry🪢| additive manufacturing 🖨

Posts Replies Media

Katharina Ehrmann @k-ehrmann.bsky.social · 17/07/2026

This week we had special visitors in our labs @chemistry-tuw.bsky.social! 22 kids came to participate in our "Materials for 3D printing" Kids' Uni workshop to understand what happens inside a 3D printer and how we can influence the outcome as chemists.

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Katharina Ehrmann @k-ehrmann.bsky.social · 01/11/2025

Halloween vibes in our lab! We love our personal protective equipment :)

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Katharina Ehrmann @k-ehrmann.bsky.social · 15/07/2025

Did you know that trioxanes are acidically degradable? We have used this motif for the first time in polymers to make and break 3D printable photopolymer networks on demand with light. Check out the early version here, published #openacess thanks to TU Wien Bibliothek: pubs.rsc.org/en/content/a...

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Katharina Ehrmann @k-ehrmann.bsky.social · 17/06/2025

Congratulations to our latest Dr.techn, wonderfully creative and hard-working Florian Mayer! It's been my plesure to work with you and you will be dearly missed. Some of Florian's work on dual-cure/degradation systems published and underway: pubs.rsc.org/en/content/a... chemrxiv.org/engage/chemr...

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Katharina Ehrmann @k-ehrmann.bsky.social · 14/03/2025

Congrats to Selina for the best presentation award at BYPoS - a well-deserved recognition for all your hard work in the lab during your Diploma thesis on new star-shaped monomers for 3D printing! @chemistry-tuw.bsky.social

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Katharina Ehrmann @k-ehrmann.bsky.social · 23/01/2025

Time to focus and reflect on teaching methods today - including my favourite Austrian snack!! 😍

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Katharina Ehrmann @k-ehrmann.bsky.social · 23/12/2024

It's been more difficult than usual to leave the office due to the group's surprise-decoration of our office - but now on to a little break after a wonderful 2024! Thanks to the best Team, colleagues, collaborators, friends and family!

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Katharina Ehrmann @k-ehrmann.bsky.social · 01/12/2024

Have you been wanting to #3Dprint materials with late gel-points but were too impatient with the long printing times? Our dual-cure printing technique recently published in #MaterialsHorizons may be the answer: doi.org/10.1039/D4MH... Phenomenal work by PhD student Florian Mayer! #MatSky #ChemSky

Sequential curing of first a radical network during 3D printing and second a cationic network during post-curing into an interpenetrating network.

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