Hydrogen‐Bonding Based Reversible Polymer Networks Based on Kraft Lignin and Poly(2‐(Dimethylamino)Ethyl Methacrylate) Series Polymers
Bibliographic record
Abstract
Abstract Hydrogen‐bonding‐based reversible polymer networks are prepared from poly(2‐(dimethylamino ethyl)methacrylate)‐block‐poly(ethylene oxide)‐block‐poly(2‐(dimethylamino ethyl)methacrylate) (PDMAEMA‐ co ‐PEO‐ co ‐PDMAEMA) triblock copolymer blends with lignin. FTIR and DSC analyses reveal miscible blends. Fitting of the T g /composition data using the Kwei equation produces significantly large positive q ‐values: +275 for PDMAEMA and +413 PDMAEMA‐ co ‐PEO‐ co ‐PDMAEMA. In solution the blends self‐assemble into a hydrogen‐bonded polymer network with a strong dependence on blend composition and solution pH. 1 H NMR spectra show that there is a clear core/corona transformation by adjust the solution pH.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".