COMPARATIVE TRENDS OF COPOLYMERIZATIONS INVOLVING ALPHA METHYL STYRENE AT ELEVATED TEMPERATURES 1*
Why this work is in the frame
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Bibliographic record
Abstract
Butyl acrylate (BA), methyl methacrylate (MMA), and alpha methyl styrene (AMS) copolymerizations have been systematically investigated over a range of temperatures from 60 to 140°C. Low conversion copolymerizations elucidated how copolymer composition varied with feed composition in bulk and solution. From these data, a number of models were considered to determine reactivity ratios and the extent of monomer depropagation for the different systems. Subsequently, full conversion range polymerizations examined rate and copolymer composition profiles for the different monomer pairings. *An earlier version of this paper was presented at the Microsymposium on Polymer Reaction Engineering of the 7th Pacific Polymer Conference, Dec 3–7, 2001, Oaxaca, Mexico.
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 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) | 0.002 | 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 it