Observations
Expt Table remarks: Found turbid mass/non uniform
Raw materials (collected from the per-step charges)
| Step | Material | Grade / notes | Qty | RM % | Role |
|---|---|---|---|---|---|
| 1 | Sun Surfol R-1400- | HV-56 | 160 g | reactant | |
| 1 | Polyphosphoric acid | AV-46 matching | 5.714 g | reactant | |
| 2 | Epomine SP- 018 | 150 g | reactant | ||
| 2 | 2 ethyl hexyl acrylate | 350 g | reactant | ||
| 3 | Step- 1 product | 80 g | 80 | intermediate | |
| 3 | Step - 2 Product | 20 g | 20 | intermediate |
Process
| Step | Conditions | Charged | What happened | Results |
|---|---|---|---|---|
|
Step 1
Step 1
28112025 9076 Expt Table 2025.xls
|
temperature: 35; then 55-60atmosphere: N2time_h: 0.5; then 4.5 |
Sun Surfol R-1400- 160g Polyphosphoric acid 5.714g
|
Other column: Phosphate ester- Mono- 9.7/ Di-40.16/ Free acid- 0.29
—
|
A.V. 46 mono 9.7 di 40.16 free acid 0.29 |
|
Step 2
Step 2
28112025 9076 Expt Table 2025.xls
|
temperature: 74-82; then 78-82atmosphere: N2time_h: 2; then 6 |
Epomine SP- 018 150g 2 ethyl hexyl acrylate 350g
|
— | A.V. 0.2 amine value 255 iodine value 34 iodine value 70 iodine value 56 iodine value 35 |
|
Step 3
Step 3
28112025 9076 Expt Table 2025.xls
|
temperature: 60atmosphere: N2time_h: Feed 2 hrs; then 4 |
Step- 1 product 80g Step - 2 Product 20g
|
— | — |
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--25-i
| Field | Source | Extractor | Conf. |
|---|---|---|---|
| process_steps[0] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '25- I', csv rows 134-139 | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[1] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '25- I', csv rows 134-139 | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[2] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '25- I', csv rows 134-139 | qwen-tasks/extract-expt-block.md@unversioned | high |
| observations | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '25- I', csv rows 134-139 | qwen-tasks/extract-expt-block.md@unversioned | high |
Raw record JSON
{
"record_id": "exp-9076-025I",
"project": "9076",
"aliases": [
"25- I"
],
"provenance": {
"fragments": [
"expt-block--25-i"
],
"field_provenance": {
"process_steps[0]": {
"source_file": "docs/Project Expt Report/28112025 9076 Expt Table 2025.xls",
"extractor": "qwen-tasks/extract-expt-block.md",
"extractor_version": "unversioned",
"extracted_date": "2026-08-20",
"locator": "sheet 9076_Experiments, batch block '25- I', csv rows 134-139",
"human_checked": true
},
"process_steps[1]": {
"source_file": "docs/Project Expt Report/28112025 9076 Expt Table 2025.xls",
"extractor": "qwen-tasks/extract-expt-block.md",
"extractor_version": "unversioned",
"extracted_date": "2026-08-20",
"locator": "sheet 9076_Experiments, batch block '25- I', csv rows 134-139",
"human_checked": true
},
"process_steps[2]": {
"source_file": "docs/Project Expt Report/28112025 9076 Expt Table 2025.xls",
"extractor": "qwen-tasks/extract-expt-block.md",
"extractor_version": "unversioned",
"extracted_date": "2026-08-20",
"locator": "sheet 9076_Experiments, batch block '25- I', csv rows 134-139",
"human_checked": true
},
"observations": {
"source_file": "docs/Project Expt Report/28112025 9076 Expt Table 2025.xls",
"extractor": "qwen-tasks/extract-expt-block.md",
"extractor_version": "unversioned",
"extracted_date": "2026-08-20",
"locator": "sheet 9076_Experiments, batch block '25- I', csv rows 134-139",
"human_checked": true
}
},
"last_merged": "2026-08-25"
},
"documents": [
{
"file": "docs/Project Expt Report/28112025 9076 Expt Table 2025.xls",
"role": "summary_table",
"link_basis": "alias match: 25- I",
"link_status": "rule"
}
],
"validation": {
"validated_fields": {},
"corrections_applied": []
},
"process_steps": [
{
"name": "Step 1",
"materials": [
{
"name": "Sun Surfol R-1400-",
"descriptor": "HV-56",
"quantity": 160,
"unit": "g",
"role": "reactant"
},
{
"name": "Polyphosphoric acid",
"descriptor": "AV-46 matching",
"quantity": 5.714,
"unit": "g",
"role": "reactant"
}
],
"procedure": [
{
"seq": 1,
"temperature": "35",
"time_h": 0.5,
"verbatim": "Sun Surfol R-1400- HV-56, 160 g, 35 oC, 0.5 h"
},
{
"seq": 2,
"temperature": "55-60",
"time_h": 4.5,
"atmosphere": "N2",
"verbatim": "Polyphosphoric acid (AV-46 matching), 5.714 g, 55-60 oC, 4.5 h, N2"
}
],
"conditions": {
"temperature": "35; then 55-60",
"atmosphere": "N2",
"time_h": "0.5; then 4.5"
},
"results": [
{
"parameter": "A.V.",
"value": 46,
"verbatim": "46"
},
{
"parameter": "mono",
"value": 9.7,
"verbatim": "Phosphate ester- Mono- 9.7"
},
{
"parameter": "di",
"value": 40.16,
"verbatim": "Di-40.16"
},
{
"parameter": "free acid",
"value": 0.29,
"verbatim": "Free acid- 0.29"
}
],
"remarks": "Other column: Phosphate ester- Mono- 9.7/ Di-40.16/ Free acid- 0.29",
"step": 1
},
{
"name": "Step 2",
"materials": [
{
"name": "Epomine SP- 018",
"quantity": 150,
"unit": "g",
"role": "reactant"
},
{
"name": "2 ethyl hexyl acrylate",
"quantity": 350,
"unit": "g",
"role": "reactant"
}
],
"procedure": [
{
"seq": 1,
"temperature": "74-82",
"time_h": 2,
"verbatim": "Epomine SP- 018, 150 g, 74-82 oC, 2 h"
},
{
"seq": 2,
"temperature": "78-82",
"time_h": 6,
"atmosphere": "N2",
"verbatim": "2 ethyl hexyl acrylate, 350 g, 78-82 oC, 6 h, N2"
}
],
"conditions": {
"temperature": "74-82; then 78-82",
"atmosphere": "N2",
"time_h": "2; then 6"
},
"results": [
{
"parameter": "A.V.",
"value": 0.2,
"verbatim": "AV- 0.2"
},
{
"parameter": "amine value",
"value": 255,
"verbatim": "Amine -255"
},
{
"parameter": "iodine value",
"value": 34,
"verbatim": "IV-34"
},
{
"parameter": "iodine value",
"value": 70,
"time_h": 2,
"verbatim": "Iodine value 70 / Time 2"
},
{
"parameter": "iodine value",
"value": 56,
"time_h": 4,
"verbatim": "Iodine value 56 / Time 4"
},
{
"parameter": "iodine value",
"value": 35,
"time_h": 5.5,
"verbatim": "Iodine value 35 / Time 5.5"
}
],
"step": 2
},
{
"name": "Step 3",
"materials": [
{
"name": "Step- 1 product",
"rm_pct": "80",
"quantity": 80,
"unit": "g",
"role": "intermediate"
},
{
"name": "Step - 2 Product",
"rm_pct": "20",
"quantity": 20,
"unit": "g",
"role": "intermediate"
}
],
"procedure": [
{
"seq": 1,
"temperature": "60",
"time_h": "Feed 2 hrs",
"verbatim": "Step- 1 product (80), 80 g; Step - 2 Product (20), 20 g; 60 oC, Feed 2 hrs"
},
{
"seq": 2,
"temperature": "60",
"time_h": 4,
"atmosphere": "N2",
"verbatim": "60 oC, 4 h, N2"
}
],
"conditions": {
"temperature": "60",
"atmosphere": "N2",
"time_h": "Feed 2 hrs; then 4"
},
"step": 3
}
],
"observations": "Expt Table remarks: Found turbid mass/non uniform"
}