Observations
Expt Table remarks: AV-35.6 Amine-14; Amine-40.56; AV-42.56
Raw materials (collected from the per-step charges)
| Step | Material | Grade / notes | Qty | RM % | Role |
|---|---|---|---|---|---|
| 1 | Butanol EO - PO | HV-56 | 226 g | reactant | |
| 1 | Phosphorous pentaoxide | 8.24 g | reactant | ||
| 2 | Epomine SP- 018 | 90 g | reactant | ||
| 2 | 2 ethyl hexyl acrylate | 210 g | reactant | ||
| 3 | Step- 1 product | 160 g | 80 | intermediate | |
| 3 | Step - 2 Product | 40 g | 20 | intermediate |
Process
| Step | Conditions | Charged | What happened | Results |
|---|---|---|---|---|
|
Step 1
Step 1
28112025 9076 Expt Table 2025.xls
|
temperature: 45; then 68-75atmosphere: N2time_h: 0.7; then 4.5 |
Butanol EO - PO 226g Phosphorous pentaoxide 8.24g
|
— | A.V. 37 |
|
Step 2
Step 2
28112025 9076 Expt Table 2025.xls
|
temperature: 80-82; then 80-83atmosphere: N2time_h: 6; then 2 |
Epomine SP- 018 90g 2 ethyl hexyl acrylate 210g
|
— | amine value 259 |
|
Step 3
Step 3
28112025 9076 Expt Table 2025.xls
|
temperature: 60atmosphere: N2time_h: 6 |
Step- 1 product 160g Step - 2 Product 40g
|
— | — |
No test results linked to this batch yet.
Where this record comes from
28112025 9076 Expt Table 2025.xls
— researcher summary (cross-check)
Something wrong on this page? Record a correction
Your correction is permanent: it survives every re-extraction and the field can no longer be changed by the system.
Field-by-field provenance (4 fields) — for auditors
1 extraction fragments · merged 2026-08-25 · 0 human-validated fields
Fix a wrong or missing extraction side-by-side with the original:
expt-block--20
| Field | Source | Extractor | Conf. |
|---|---|---|---|
| process_steps[0] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '20', csv rows 67-71 | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[1] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '20', csv rows 67-71 | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[2] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '20', csv rows 67-71 | qwen-tasks/extract-expt-block.md@unversioned | high |
| observations | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '20', csv rows 67-71 | qwen-tasks/extract-expt-block.md@unversioned | high |
Raw record JSON
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