Observations
Expt Table remarks: (none recorded)
Raw materials (collected from the per-step charges)
| Step | Material | Qty | Role |
|---|---|---|---|
| 1 | Sun Surfol R-1400- ( HV-36.8/ MW-1500) | 250 g | reactant |
| 1 | Phosphorous pentaoxide | 8.4 g | reactant |
| 1 | Epomine SP- 018 | 90 g | reactant |
| 1 | 2 ethyl hexyl acrylate | 210 g | reactant |
| 2 | Step- 1 product (80) | 80 g | intermediate |
| 2 | Step - 2 Product (20) | 20 g | intermediate |
Process
| Step | Conditions | Charged | What happened | Results |
|---|---|---|---|---|
|
Step 1
28112025 9076 Expt Table 2025.xls
|
temperature: 65; 70-77; 74-81; 78-82atmosphere: N2time_h: 0.5 h; 4 h; 2 h; 6 h |
Sun Surfol R-1400- ( HV-36.8/ MW-1500) 250g Phosphorous pentaoxide 8.4g Epomine SP- 018 90g 2 ethyl hexyl acrylate 210g
|
— | acid_value 31.5 iodine_value 59 iodine_value 29 |
|
Step 2
28112025 9076 Expt Table 2025.xls
|
temperature: 55-56 (feed @52-55); 57-58time_h: 15 min (feed) |
Step- 1 product (80) 80g Step - 2 Product (20) 20g
|
— | acid_value 0.2 amine_value -277 |
|
Step 3
28112025 9076 Expt Table 2025.xls
|
atmosphere: N2 | — |
Step 3 block is essentially empty: no materials, temps, times or A.V. are recorded; only the 'N2' atmosphere cell is present. Possibly not performed or its data omitted in this summary row.
—
|
— |
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 (5 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--29a
| Field | Source | Extractor | Conf. |
|---|---|---|---|
| record_type | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '29 - A', csv rows 4-7 (incl. 2 iodine-value continuation rows) | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[0] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '29 - A', csv rows 4-7 (incl. 2 iodine-value continuation rows) | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[1] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '29 - A', csv rows 4-7 (incl. 2 iodine-value continuation rows) | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[2] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '29 - A', csv rows 4-7 (incl. 2 iodine-value continuation rows) | qwen-tasks/extract-expt-block.md@unversioned | high |
| observations | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '29 - A', csv rows 4-7 (incl. 2 iodine-value continuation rows) | qwen-tasks/extract-expt-block.md@unversioned | high |
Raw record JSON
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"fragments": [
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"locator": "sheet 9076_Experiments, batch block '29 - A', csv rows 4-7 (incl. 2 iodine-value continuation rows)",
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"role": "summary_table",
"link_basis": "alias match: 29 - A",
"link_status": "rule"
}
],
"validation": {
"validated_fields": {},
"corrections_applied": []
},
"record_type": "synthesis",
"process_steps": [
{
"step": 1,
"materials": [
{
"name": "Sun Surfol R-1400- ( HV-36.8/ MW-1500)",
"quantity": "250",
"unit": "g",
"role": "reactant",
"verbatim": "Sun Surfol R-1400- ( HV-36.8/ MW-1500)"
},
{
"name": "Phosphorous pentaoxide",
"quantity": "8.4",
"unit": "g",
"role": "reactant",
"verbatim": "Phosphorous pentaoxide"
},
{
"name": "Epomine SP- 018",
"quantity": "90",
"unit": "g",
"role": "reactant",
"verbatim": "Epomine SP- 018"
},
{
"name": "2 ethyl hexyl acrylate",
"quantity": "210",
"unit": "g",
"role": "reactant",
"verbatim": "2 ethyl hexyl acrylate"
}
],
"procedure": [
{
"seq": 1,
"type": "temperature",
"temperature": "65",
"temperature_unit": "deg C",
"time_h": "0.5",
"verbatim": "65 / 0.5"
},
{
"seq": 2,
"type": "temperature",
"temperature": "70-77",
"temperature_unit": "deg C",
"time_h": "4",
"atmosphere": "N2",
"verbatim": "70-77 / 4 / N2"
},
{
"seq": 3,
"type": "temperature",
"temperature": "74-81",
"temperature_unit": "deg C",
"time_h": "2",
"verbatim": "74-81 / 2"
},
{
"seq": 4,
"type": "temperature",
"temperature": "78-82",
"temperature_unit": "deg C",
"time_h": "6",
"atmosphere": "N2",
"verbatim": "78-82 / 6 / N2"
}
],
"conditions": {
"temperature": "65; 70-77; 74-81; 78-82",
"atmosphere": "N2",
"time_h": "0.5 h; 4 h; 2 h; 6 h"
},
"results": [
{
"parameter": "acid_value",
"value": "31.5",
"source_cell": "Step 1 A.V.",
"verbatim": "31.5"
},
{
"parameter": "iodine_value",
"value": "59",
"source_cell": "Other (iodine value row 1)",
"time_h": "3.5",
"verbatim": "Iodine value / 59 / 3.5"
},
{
"parameter": "iodine_value",
"value": "29",
"source_cell": "Other (iodine value row 2)",
"time_h": "5.5",
"verbatim": "Iodine value / 29 / 5.5"
}
]
},
{
"step": 2,
"materials": [
{
"name": "Step- 1 product (80)",
"quantity": "80",
"unit": "g",
"role": "intermediate",
"verbatim": "Step- 1 product (80)"
},
{
"name": "Step - 2 Product (20)",
"quantity": "20",
"unit": "g",
"role": "intermediate",
"verbatim": "Step - 2 Product (20)"
}
],
"procedure": [
{
"seq": 1,
"type": "feed",
"temperature": "55-56",
"temperature_unit": "deg C",
"time_h": "15 min @52-55 deg C",
"note": "Feed at 52-55 deg C for 15 min; the Time column holds this feed-duration prose (left-shifted), so time_h carries the verbatim text rather than a numeric hour value",
"verbatim": "Feed / 55-56 / Feed 15 min @52-55 deg C"
},
{
"seq": 2,
"type": "temperature",
"temperature": "57-58",
"temperature_unit": "deg C",
"verbatim": "57-58"
}
],
"conditions": {
"temperature": "55-56 (feed @52-55); 57-58",
"time_h": "15 min (feed)"
},
"results": [
{
"parameter": "acid_value",
"value": "0.2",
"source_cell": "Step 2 A.V.",
"verbatim": "AV- 0.2"
},
{
"parameter": "amine_value",
"value": "-277",
"source_cell": "Step 2 A.V.",
"verbatim": "Amine -277"
}
]
},
{
"step": 3,
"materials": [],
"procedure": [],
"conditions": {
"atmosphere": "N2"
},
"results": [],
"remarks": "Step 3 block is essentially empty: no materials, temps, times or A.V. are recorded; only the 'N2' atmosphere cell is present. Possibly not performed or its data omitted in this summary row.",
"note": "A blank Name cell with 'N2' in the Step 3 Vac/N2 column was read as a step-3 atmosphere marker rather than a material."
}
],
"observations": "Expt Table remarks: (none recorded)"
}