Observations
Expt Table remarks: After 2 hr feed slight turbidity /yellowish flowable liq Expt Table remarks: Vicasurf- 1010 Btaches (surfactant, no quantity printed) Expt Table remarks: Iodine value 350 (trailing I.V. reading, no time attached)
Raw materials (collected from the per-step charges)
| Step | Material | Qty | Role |
|---|---|---|---|
| 1 | Sun Surfol R-1400- HV-56) | 147 | - |
| 1 | PPA:P2O5 (30:70) | 1.578 gm :3.67gm | - |
| 1 | Vicasurf- 1010 Btaches | - | |
| 2 | Epomine SP- 018 | 150 | - |
| 2 | 2 ethyl hexyl acrylate | 350 | - |
| 3 | Step- 1 product | 80 | intermediate |
| 3 | Step - 2 Product | 20 | intermediate |
| 3 | AMP | 2 | - |
Process
| Step | Conditions | Charged | What happened | Results |
|---|---|---|---|---|
|
Step 1
28112025 9076 Expt Table 2025.xls
|
temperature: 40 / 55-60time_h: 0.5 / 4.5atmosphere: N2 |
Sun Surfol R-1400- HV-56) 147 PPA:P2O5 (30:70) 1.578
gm :3.67gm Vicasurf- 1010 Btaches
|
— | acid_value 41.2 |
|
Step 2
28112025 9076 Expt Table 2025.xls
|
temperature: 74-82 / 78-82time_h: 2 / 6 / 4 / 5atmosphere: N2 |
Epomine SP- 018 150 2 ethyl hexyl acrylate 350
|
— | acid_value 0.2 amine_value 255 iodine_value 34 iodine_value 38.5 iodine_value 34 |
|
Step 3
28112025 9076 Expt Table 2025.xls
|
temperature: 60time_h: 4atmosphere: N2 |
Step- 1 product 80 Step - 2 Product 20 AMP 2
|
After 2 hr feed slight turbidity /yellowish flowable liq
—
|
acid_value 36.86 amine_value 35.92 iodine_value 350 |
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
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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--25b
| Field | Source | Extractor | Conf. |
|---|---|---|---|
| process_steps[0] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '25-B', csv rows 1-10 | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[1] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '25-B', csv rows 1-10 | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[2] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '25-B', csv rows 1-10 | qwen-tasks/extract-expt-block.md@unversioned | high |
| observations | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '25-B', csv rows 1-10 | qwen-tasks/extract-expt-block.md@unversioned | high |
Raw record JSON
{
"record_id": "exp-9076-025B",
"project": "9076",
"aliases": [
"25-B"
],
"provenance": {
"fragments": [
"expt-block--25b"
],
"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": "",
"locator": "sheet 9076_Experiments, batch block '25-B', csv rows 1-10",
"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": "",
"locator": "sheet 9076_Experiments, batch block '25-B', csv rows 1-10",
"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": "",
"locator": "sheet 9076_Experiments, batch block '25-B', csv rows 1-10",
"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": "",
"locator": "sheet 9076_Experiments, batch block '25-B', csv rows 1-10",
"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-B",
"link_status": "rule"
}
],
"validation": {
"validated_fields": {},
"corrections_applied": []
},
"process_steps": [
{
"step": 1,
"materials": [
{
"name": "Sun Surfol R-1400- HV-56)",
"qty": "147",
"role": "unknown",
"note": "cell text 'Sun Surfol R-1400- HV-56)'; leading bracket of the trade name appears missing from the cell as printed",
"verbatim": "Sun Surfol R-1400- HV-56)",
"role_verbatim": "raw_material"
},
{
"name": "PPA:P2O5 (30:70)",
"qty": "1.578 \ngm :3.67gm",
"role": "unknown",
"note": "two-component charge kept verbatim as printed",
"verbatim": "PPA:P2O5 (30:70),1.578 \ngm :3.67gm",
"role_verbatim": "raw_material"
},
{
"name": "Vicasurf- 1010 Btaches",
"role": "unknown",
"note": "named in the Remarks column at the end of the block, with no quantity; read as charged with Step 1 (emulsion step)",
"verbatim": "Vicasurf- 1010 Btaches",
"role_verbatim": "additive"
}
],
"procedure": [
{
"seq": 1,
"temperature": "40",
"time_h": "0.5",
"verbatim": "40 / 0.5"
},
{
"seq": 2,
"temperature": "55-60",
"time_h": "4.5",
"atmosphere": "N2",
"verbatim": "55-60 / 4.5 / N2"
}
],
"conditions": {
"temperature": "40 / 55-60",
"time_h": "0.5 / 4.5",
"atmosphere": "N2"
},
"results": [
{
"parameter": "acid_value",
"value": "41.2",
"unit": "mg KOH/g",
"note": "A.V. column of Step 1; interpreted as acid value from the 'A.V.' label (low-confidence interpretation)",
"verbatim": "41.2"
}
],
"remarks": ""
},
{
"step": 2,
"materials": [
{
"name": "Epomine SP- 018",
"qty": "150",
"role": "unknown",
"verbatim": "Epomine SP- 018,150",
"role_verbatim": "raw_material"
},
{
"name": "2 ethyl hexyl acrylate",
"qty": "350",
"role": "unknown",
"note": "monomer charged at the start of the step; the Step 3 'Feed - 2 hr' feed note is read as the Step 2 feed time, not as a distinct reaction event",
"verbatim": "2 ethyl hexyl acrylate,350",
"role_verbatim": "raw_material"
}
],
"procedure": [
{
"seq": 1,
"temperature": "74-82",
"time_h": "2",
"verbatim": "74-82 / 2"
},
{
"seq": 2,
"temperature": "78-82",
"time_h": "6",
"atmosphere": "N2",
"feed": "Feed - 2 hr",
"note": "6 h stage at 78-82 oC N2; 'Feed - 2 hr' (printed in the Step 3 header row) read as the 2 h monomer feed within this stage",
"verbatim": "78-82 / 6 / N2 / Feed - 2 hr"
},
{
"seq": 3,
"temperature": "78-82",
"time_h": "4",
"note": "I.V. tracking stage 1 (Iodine value 38.5 at 4 h), from the block's trailing time/I.V. rows",
"iv": "38.5",
"verbatim": "4 / Iodine value 38.5"
},
{
"seq": 4,
"temperature": "78-82",
"time_h": "5",
"note": "I.V. tracking stage 2 (Iodine value 34 at 5 h), from the block's trailing time/I.V. rows",
"iv": "34",
"verbatim": "5 / Iodine value 34"
}
],
"conditions": {
"temperature": "74-82 / 78-82",
"time_h": "2 / 6 / 4 / 5",
"atmosphere": "N2"
},
"results": [
{
"parameter": "acid_value",
"value": "0.2",
"unit": "mg KOH/g",
"note": "first entry of the Step 2 A.V. cell 'AV- 0.2 / Amine -255 / IV-34'",
"verbatim": "AV- 0.2"
},
{
"parameter": "amine_value",
"value": "255",
"unit": "mg KOH/g",
"note": "second entry of the Step 2 A.V. cell; sign of the printed '-255' read as a list separator per the column's mixed sign convention",
"verbatim": "Amine -255"
},
{
"parameter": "iodine_value",
"value": "34",
"note": "third entry of the Step 2 A.V. cell; matches the block's final I.V. reading",
"verbatim": "IV-34"
},
{
"parameter": "iodine_value",
"value": "38.5",
"time_h": "4",
"note": "trailing time/I.V. row of the block, aligned positionally with the Step 2 columns",
"verbatim": "Time 4 / Iodine value 38.5"
},
{
"parameter": "iodine_value",
"value": "34",
"time_h": "5",
"note": "trailing time/I.V. row of the block, aligned positionally with the Step 2 columns",
"verbatim": "Time 5 / Iodine value 34"
}
],
"remarks": ""
},
{
"step": 3,
"materials": [
{
"name": "Step- 1 product",
"qty": "80",
"role": "intermediate",
"note": "'Step- 1 product (80)' as printed",
"verbatim": "Step- 1 product (80),80"
},
{
"name": "Step - 2 Product",
"qty": "20",
"role": "intermediate",
"note": "'Step - 2 Product (20)' as printed",
"verbatim": "Step - 2 Product (20),20"
},
{
"name": "AMP",
"qty": "2",
"role": "unknown",
"note": "AMP added with the Step 2 product, from the material cell text",
"verbatim": "2 gm AMP",
"role_verbatim": "additive"
}
],
"procedure": [
{
"seq": 1,
"temperature": "60",
"time_h": "4",
"atmosphere": "N2",
"feed": "Feed - 2 hr",
"note": "feed event printed in the Step 3 temperature cell as printed; Step 2 product + AMP charged and fed in over 2 h at 60 oC N2 for a total of 4 h",
"verbatim": "60 / 4 / N2 / Feed - 2 hr"
}
],
"conditions": {
"temperature": "60",
"time_h": "4",
"atmosphere": "N2"
},
"results": [
{
"parameter": "acid_value",
"value": "36.86",
"unit": "mg KOH/g",
"note": "first entry of the Step 3 A.V. cell 'AV-36.86\nAmine-35.92'; interpretation of the label is low-confidence",
"verbatim": "AV-36.86"
},
{
"parameter": "amine_value",
"value": "35.92",
"unit": "mg KOH/g",
"note": "second entry of the Step 3 A.V. cell; interpretation of the label is low-confidence",
"verbatim": "Amine-35.92"
},
{
"parameter": "iodine_value",
"value": "350",
"note": "I.V. printed in the Remarks column at the end of the block ('Vicasurf- 1010 Btaches...350'); no time attached, and the magnitude differs from the Step 2 I.V. readings (38.5, 34) — kept as printed, not force-fitted to Step 2",
"verbatim": "350"
}
],
"remarks": "After 2 hr feed slight turbidity /yellowish flowable liq"
}
],
"observations": "Expt Table remarks: After 2 hr feed slight turbidity /yellowish flowable liq\nExpt Table remarks: Vicasurf- 1010 Btaches (surfactant, no quantity printed)\nExpt Table remarks: Iodine value 350 (trailing I.V. reading, no time attached)"
}