ArticleChem & bio engineering2024
Grayscale Color 3D/4D Printing via Orthogonal Photochemistry.
Article in Chem & bio engineering, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed.
- In Situ Characterisation of Hydrogels via Dynamic Interface Printing.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- 3D/4D Printing.Chem & bio engineering · 2026Article
- Selective infusion of spatially controlled domains via vat photopolymerization 3D-printing for chemically diverse multimaterial parts.Nature communications · 2025Article
- Continuous Multi-Material Additive Manufacturing.Research (Washington, D.C.) · 2025Article
- Non-monotonic Information and Shape Evolution of Polymers Enabled by Spatially Programmed Crystallization and Melting.Chem & bio engineering · 2024Article
- Multi-color dual wavelength vat photopolymerization 3D printing via spatially controlled acidity.Nature communications · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Coloration is essential for enhancing visual aesthetics and facilitating information communication, but it is difficult to apply to highly complex surfaces. Efficient manufacturing of 3D printed colored products is particularly challenging, given the arbitrary nature of the surfaces. We accomplish this goal with 3D/4D color printing using a photoprintable resin containing a free radical initiator, photocurable monomers, a photoacid generator, and an acid-sensitive dye. The free radical initiator is activated with a long wavelength light (405 nm) for 3D/4D photoprinting. Independently, the photoacid generator is triggered with a shorter wavelength light (365 nm) to activate acid-sensitive dye for coloration. This allows decoupling 3D/4D printing with coloration to yield geometrically complex 3D objects with designable surface color patterns as a highly efficient yet simple way to produce colored 3D objects.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.