Observations
Expt Table remarks: AV-38.9 Expt Table remarks: Amine value-36
Raw materials (collected from the per-step charges)
| Step | Material | Role |
|---|---|---|
| 1 | Butanol EO - ( Unitop- 25.05.23) | - |
| 1 | Polyphosphpric acid | - |
| 2 | Epomine SP- 018 | - |
| 2 | 2 ethyl hexyl acrylate | - |
| 3 | Step- 1 product (80) | intermediate |
| 3 | Step - 2 Product (20) | intermediate |
Process
| Step | Conditions | Charged | What happened | Results |
|---|---|---|---|---|
|
Step 1
28112025 9076 Expt Table 2025.xls
|
temperature: 60 / 62atmosphere: N2time_h: 1 / 3 |
Butanol EO - ( Unitop- 25.05.23) Polyphosphpric acid
|
— | acid_value 99 |
|
Step 2
28112025 9076 Expt Table 2025.xls
|
temperature: 68 / 78atmosphere: N2time_h: 2 / 4 |
Epomine SP- 018 2 ethyl hexyl acrylate
|
— | acid_value 215 |
|
Step 3
28112025 9076 Expt Table 2025.xls
|
temperature: 60 / 65atmosphere: N2time_h: 1 / 3 |
Step- 1 product (80) Step - 2 Product (20)
|
— | acid_value 38.9 amine_value 36 |
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--12
| Field | Source | Extractor | Conf. |
|---|---|---|---|
| process_steps[0] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '12', csv rows 42-43 | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[1] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '12', csv rows 42-43 | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[2] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '12', csv rows 42-43 | qwen-tasks/extract-expt-block.md@unversioned | high |
| observations | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '12', csv rows 42-43 | qwen-tasks/extract-expt-block.md@unversioned | high |
Raw record JSON
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