Observations
Expt Table remarks: Initially after 10 min feed found turbidity in white mass Expt Table remarks: After over night mass became clear.
Raw materials (collected from the per-step charges)
| Step | Material | Qty | Role |
|---|---|---|---|
| 1 | Vicasurf-1010 | 1700 | reactant |
| 1 | Phosphorous pentaoxide | 64.09 | reactant |
| 2 | Epomine SP- 018 | 105 | reactant |
| 2 | 2 ethyl hexyl acrylate | 245 | reactant |
| 3 | Step- 1 product (85%) AV-38.1 | 297.5 | intermediate |
| 3 | Step - 2 Product (15) | 52.5 | intermediate |
| 1 | Vicasurf-1010 | reactant | |
| 1 | Phosphorous pentaoxide | reactant | |
| 2 | Epomine SP- 018 | reactant | |
| 2 | 2 ethyl hexyl acrylate | reactant | |
| 3 | Step- 1 product (85%) | intermediate | |
| 3 | Step - 2 Product (15) | intermediate |
Process
| Step | Conditions | Charged | What happened | Results |
|---|---|---|---|---|
|
Step 1
28112025 9076 Expt Table 2025.xls · 28112025 9076 Expt Table 2025.xls
|
temperature: 40 / 75atmosphere: N2time_h: Feed 0.4 / 4.5 |
Vicasurf-1010 Phosphorous pentaoxide
|
Found 0.1% crystal upon filter
—
|
acid_value 38.1 |
|
Step 2
28112025 9076 Expt Table 2025.xls · 28112025 9076 Expt Table 2025.xls
|
temperature: 79-81 / 81-82atmosphere: Feed / N2time_h: 2 / 6 |
Epomine SP- 018 2 ethyl hexyl acrylate
|
— | acid_value 0.35 amine_value 272 iodine_value 27.5 |
|
Step 3
28112025 9076 Expt Table 2025.xls · 28112025 9076 Expt Table 2025.xls
|
temperature: 54-56 / 57-58atmosphere: N2time_h: Feed 35 min / 3.5 |
Step- 1 product (85%) AV-38.1 Step - 2 Product (15)
|
Initially after 10 min feed found turbidity in white mass
—
|
acid_value 36.61 amine_value 40.1 |
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 (7 fields) — for auditors
2 extraction fragments · merged 2026-08-25 · 0 human-validated fields
Fix a wrong or missing extraction side-by-side with the original:
expt-block--27a
expt-block--27ar
| Field | Source | Extractor | Conf. |
|---|---|---|---|
| process_steps[0] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '27 A' | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[1] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '27 A' | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[2] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '27 A' | qwen-tasks/extract-expt-block.md@unversioned | high |
| observations | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '27 A' | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[3] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '27 A' (@row 112), csv rows 28-35 | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[4] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '27 A' (@row 112), csv rows 28-35 | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[5] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '27 A' (@row 112), csv rows 28-35 | qwen-tasks/extract-expt-block.md@unversioned | high |
Raw record JSON
{
"record_id": "exp-9076-027A",
"project": "9076",
"aliases": [
"27 A"
],
"provenance": {
"fragments": [
"expt-block--27a",
"expt-block--27ar"
],
"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 '27 A'",
"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 '27 A'",
"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 '27 A'",
"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 '27 A'",
"human_checked": true
},
"process_steps[3]": {
"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 '27 A' (@row 112), csv rows 28-35",
"human_checked": true
},
"process_steps[4]": {
"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 '27 A' (@row 112), csv rows 28-35",
"human_checked": true
},
"process_steps[5]": {
"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 '27 A' (@row 112), csv rows 28-35",
"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: 27 A",
"link_status": "rule"
}
],
"validation": {
"validated_fields": {},
"corrections_applied": []
},
"process_steps": [
{
"step": 1,
"materials": [
{
"name": "Vicasurf-1010",
"quantity_g": 1700,
"role": "reactant"
},
{
"name": "Phosphorous pentaoxide",
"quantity_g": 64.09,
"role": "reactant"
}
],
"procedure": [
{
"seq": 1,
"temperature": "40",
"time_h": "Feed 0.4",
"verbatim": "Temp 40 | Time Feed 0.4"
},
{
"seq": 2,
"temperature": "75",
"time_h": "4.5",
"atmosphere": "N2",
"verbatim": "Temp 75 | Time 4.5 | N2"
}
],
"conditions": {
"temperature": "40 / 75",
"atmosphere": "N2",
"time_h": "Feed 0.4 / 4.5"
},
"results": [
{
"parameter": "acid_value",
"value": 38.1,
"verbatim": "38.1"
}
],
"remarks": "Found 0.1% crystal upon filter"
},
{
"step": 2,
"materials": [
{
"name": "Epomine SP- 018",
"quantity_g": 105,
"role": "reactant"
},
{
"name": "2 ethyl hexyl acrylate",
"quantity_g": 245,
"role": "reactant"
}
],
"procedure": [
{
"seq": 1,
"temperature": "79-81",
"time_h": "2",
"atmosphere": "Feed",
"verbatim": "Temp 79-81 | Time 2 | Feed"
},
{
"seq": 2,
"temperature": "81-82",
"time_h": "6",
"atmosphere": "N2",
"verbatim": "Temp 81-82 | Time 6 | N2"
}
],
"conditions": {
"temperature": "79-81 / 81-82",
"atmosphere": "Feed / N2",
"time_h": "2 / 6"
},
"results": [
{
"parameter": "acid_value",
"value": 0.35,
"verbatim": "AV- 0.35"
},
{
"parameter": "amine_value",
"value": 272,
"verbatim": "Amine - 272"
},
{
"parameter": "iodine_value",
"value": 27.5,
"verbatim": "IV-27.5"
}
],
"remarks": ""
},
{
"step": 3,
"materials": [
{
"name": "Step- 1 product (85%) AV-38.1",
"quantity_g": 297.5,
"role": "intermediate"
},
{
"name": "Step - 2 Product (15)",
"quantity_g": 52.5,
"role": "intermediate"
}
],
"procedure": [
{
"seq": 1,
"temperature": "54-56",
"time_h": "Feed 35 min",
"verbatim": "Temp 54-56 | Time Feed 35 min"
},
{
"seq": 2,
"temperature": "57-58",
"time_h": "3.5",
"atmosphere": "N2",
"verbatim": "Temp 57-58 | Time 3.5 | N2"
}
],
"conditions": {
"temperature": "54-56 / 57-58",
"atmosphere": "N2",
"time_h": "Feed 35 min / 3.5"
},
"results": [
{
"parameter": "acid_value",
"value": 36.61,
"verbatim": "AV- 36.61"
},
{
"parameter": "amine_value",
"value": 40.1,
"verbatim": "Amine-40.1"
}
],
"remarks": "Initially after 10 min feed found turbidity in white mass"
},
{
"step": 1,
"materials": [
{
"name": "Vicasurf-1010",
"qty_g": 1700,
"role": "reactant",
"addition": "Feed 0.4"
},
{
"name": "Phosphorous pentaoxide",
"qty_g": 64.09,
"role": "reactant",
"addition": "hold 4.5 h"
}
],
"procedure": [
{
"seq": 1,
"temperature": 40,
"time_h": "0.4 (feed)",
"verbatim": "Feed 0.4"
},
{
"seq": 2,
"temperature": 75,
"time_h": 4.5,
"verbatim": "75 / 4.5 / N2"
}
],
"conditions": {
"temperature": "40 / 75",
"atmosphere": "N2",
"time_h": "0.4 (feed) then 4.5"
},
"results": [
{
"parameter": "acid value",
"value": 38.1,
"verbatim": "38.1"
},
{
"parameter": "acid value ramp",
"value": 68.5,
"time_h": 2,
"verbatim": "Iodine value / 68.5 / 2"
},
{
"parameter": "acid value ramp",
"value": 41,
"time_h": 4,
"verbatim": "41 / 4"
},
{
"parameter": "acid value ramp",
"value": 27.5,
"time_h": 5.5,
"verbatim": "27.5 / 5.5"
}
],
"remarks": "Found 0.1% crystal upon filter"
},
{
"step": 2,
"materials": [
{
"name": "Epomine SP- 018",
"qty_g": 105,
"role": "reactant",
"addition": "Feed"
},
{
"name": "2 ethyl hexyl acrylate",
"qty_g": 245,
"role": "reactant",
"addition": "hold 6 h"
}
],
"procedure": [
{
"seq": 1,
"temperature": "79-81",
"time_h": 2,
"verbatim": "Feed / 79-81 / 2"
},
{
"seq": 2,
"temperature": "81-82",
"time_h": 6,
"verbatim": "81-82 / 6 / N2"
}
],
"conditions": {
"temperature": "79-81 / 81-82",
"atmosphere": "N2",
"time_h": "2 (feed) then 6"
},
"results": [
{
"parameter": "acid value",
"value": 0.35,
"verbatim": "AV- 0.35 \n / Amine - 272\n /IV-27.5"
},
{
"parameter": "amine value",
"value": 272,
"verbatim": "Amine - 272"
},
{
"parameter": "iodine value",
"value": 27.5,
"verbatim": "IV-27.5"
}
],
"remarks": ""
},
{
"step": 3,
"materials": [
{
"name": "Step- 1 product (85%)",
"qty_g": 297.5,
"role": "intermediate",
"addition": "Feed 35 min"
},
{
"name": "Step - 2 Product (15)",
"qty_g": 52.5,
"role": "intermediate",
"addition": "hold 3.5 h"
}
],
"procedure": [
{
"seq": 1,
"temperature": "54-56",
"time_h": "35 min (feed)",
"verbatim": "54-56 / Feed 35 min"
},
{
"seq": 2,
"temperature": "57-58",
"time_h": 3.5,
"verbatim": "57-58 / 3.5 / N2"
}
],
"conditions": {
"temperature": "54-56 / 57-58",
"atmosphere": "N2",
"time_h": "35 min (feed) then 3.5"
},
"results": [
{
"parameter": "acid value",
"value": 36.61,
"verbatim": "AV- 36.61 \n /Amine-40.1"
},
{
"parameter": "amine value",
"value": 40.1,
"verbatim": "Amine-40.1"
}
],
"remarks": ""
}
],
"observations": "Expt Table remarks: Initially after 10 min feed found turbidity in white mass\nExpt Table remarks: After over night mass became clear."
}