Observations
Expt Table remarks: (none — Remarks column is empty for block 26A)
Raw materials (collected from the per-step charges)
| Step | Material | Role |
|---|---|---|
| 1 | Sun Surfol R-1400- (HV-59) | |
| 1 | Phosphorous pentaoxide | |
| 2 | Epomine SP- 018 | |
| 2 | 2 ethyl hexyl acrylate | |
| 3 | Feed,Step- 1 product (85) | intermediate |
| 3 | Step - 2 Product (15)+ added 5% Surfol R-1400 at RT stirrerd for 20 min | intermediate |
Process
| Step | Conditions | Charged | What happened | Results |
|---|---|---|---|---|
|
Step 1
28112025 9076 Expt Table 2025.xls
|
temperature: 40-45 / 70-77atmosphere: N2time_h: 0.5 / 4 |
Sun Surfol R-1400- (HV-59) Phosphorous pentaoxide
|
— | AV 42.8 |
|
Step 2
28112025 9076 Expt Table 2025.xls
|
temperature: 73-76 / 75-76atmosphere: N2time_h: 2 / 5 |
Epomine SP- 018 2 ethyl hexyl acrylate
|
— | AV 0.16 amine value -275 IV 34.5 |
|
Step 3
28112025 9076 Expt Table 2025.xls
|
temperature: 55-58 / 60atmosphere: N2time_h: 2 / 4 |
Feed,Step- 1 product (85) Step - 2 Product (15)+ added 5% Surfol R-1400 at RT stirrerd for 20 min
|
— | AV 35.42 amine value -38.5 |
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--26a
| Field | Source | Extractor | Conf. |
|---|---|---|---|
| process_steps[0] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '26A', csv rows 1-2 | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[1] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '26A', csv rows 1-2 | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[2] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '26A', csv rows 1-2 | qwen-tasks/extract-expt-block.md@unversioned | high |
| observations | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '26A', csv rows 1-2 | qwen-tasks/extract-expt-block.md@unversioned | high |
Raw record JSON
{
"record_id": "exp-9076-026A",
"project": "9076",
"aliases": [
"26A"
],
"provenance": {
"fragments": [
"expt-block--26a"
],
"field_provenance": {
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"extractor": "qwen-tasks/extract-expt-block.md",
"extractor_version": "unversioned",
"extracted_date": "",
"locator": "sheet 9076_Experiments, batch block '26A', csv rows 1-2",
"human_checked": true
},
"process_steps[1]": {
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"extracted_date": "",
"locator": "sheet 9076_Experiments, batch block '26A', csv rows 1-2",
"human_checked": true
},
"process_steps[2]": {
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"extractor": "qwen-tasks/extract-expt-block.md",
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"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: 26A",
"link_status": "rule"
}
],
"validation": {
"validated_fields": {},
"corrections_applied": []
},
"process_steps": [
{
"step": 1,
"materials": [
{
"name": "Sun Surfol R-1400- (HV-59)",
"qty_g": 272
},
{
"name": "Phosphorous pentaoxide",
"qty_g": 9.94
}
],
"procedure": [
{
"seq": 1,
"temperature": "40-45",
"time_h": "0.5",
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},
{
"seq": 2,
"temperature": "70-77",
"time_h": "4",
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}
],
"conditions": {
"temperature": "40-45 / 70-77",
"atmosphere": "N2",
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},
"results": [
{
"parameter": "AV",
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"verbatim": "42.8"
}
]
},
{
"step": 2,
"materials": [
{
"name": " Epomine SP- 018",
"qty_g": 90
},
{
"name": "2 ethyl hexyl acrylate",
"qty_g": 210
}
],
"procedure": [
{
"seq": 1,
"temperature": "73-76",
"time_h": "2",
"verbatim": "73-76 / 2"
},
{
"seq": 2,
"temperature": "75-76",
"time_h": "5",
"verbatim": "75-76 / 5"
}
],
"conditions": {
"temperature": "73-76 / 75-76",
"atmosphere": "N2",
"time_h": "2 / 5"
},
"results": [
{
"parameter": "AV",
"value": "0.16",
"verbatim": "AV- 0.16"
},
{
"parameter": "amine value",
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"verbatim": "Amine -275"
},
{
"parameter": "IV",
"value": "34.5",
"verbatim": "IV-34.5"
}
]
},
{
"step": 3,
"materials": [
{
"name": "Feed,Step- 1 product (85)",
"qty_g": 125,
"role": "intermediate"
},
{
"name": "Step - 2 Product (15)+ added 5% Surfol R-1400 at RT stirrerd for 20 min",
"qty_g": 22,
"role": "intermediate"
}
],
"procedure": [
{
"seq": 1,
"temperature": "55-58",
"time_h": "2",
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},
{
"seq": 2,
"temperature": "60",
"time_h": "4",
"verbatim": "60 / 4"
}
],
"conditions": {
"temperature": "55-58 / 60",
"atmosphere": "N2",
"time_h": "2 / 4"
},
"results": [
{
"parameter": "AV",
"value": "35.42",
"verbatim": "AV-35.42"
},
{
"parameter": "amine value",
"value": "-38.5",
"verbatim": "Amine-38.5"
}
]
}
],
"observations": "Expt Table remarks: (none — Remarks column is empty for block 26A)"
}