Aim
To develop product equivalent to reference product
Observations
Expt Table remarks: AV-34.05 Amine-35.17
Raw materials
| # | Material | Source | Qty | Purity % |
|---|---|---|---|---|
| 1 | Sun Surfol R-1400- ×2 | FOIL | 450 gms | 100 |
| 2 | P-Pentaoxide ×2 | FOIL | 22.95 gms | 100 |
| 3 | Epomine 018- ×2 | 90 gms | 100 | |
| 4 | 2-ethyl hexyl acrylate ×2 | Loba | 210 gms | 100 |
Reaction conditions (optimized)
atmosphere: nitrogen
Process
| Step | Conditions | Charged | What happened | Results | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Step 1
Step- A
28112025 9076 Expt Table 2025.xls · Lab Batch 24 C(1).pdf · Lab Batch 24 C(1).pdf
|
temperature: 40-45 → 70-77 °C · ELN form table: temperature column '1-5', pressure N2 column '65-75'atmosphere: N2time: 0.5 + 4 h · ELN: 1-5 h |
Sun Surfol R-1400- (HV-59) 450 g P-Pentaoxide 22.95 gms [ELN] / Phosphorous pentaoxide 20.95 g [Table]
|
To main reactor added Sun Surfol R-1400 under stirring and nitrogen atmosphere temp. 60 deg increased temp slowly with addition of P-Pentaoxide. Upon feed completion temp raised to 75 deg C and digested for 2-3 hrs. Appearance was clear non yellowish . Upon digestion cooled to RT. (180 gm ester + 37.3 g Butanol EO-PO) [ELN]
Yellowish floable liq [Table remark]
Step-by-step (2 entries)
|
AV 39.8AV 39.45AV 46.18 | ||||||||||||
|
Step 2
Step-B
28112025 9076 Expt Table 2025.xls · Lab Batch 24 C(1).pdf · Lab Batch 24 C(1).pdf
|
temperature: 74-81 → 78-82 °C · ELN form table: temperature column '1-8', pressure N2 column '77-81'atmosphere: N2time: 2 + 6 h · ELN: 1-8 h |
Epomine SP- 018 [Table] / Epomine 018- [ELN] 90 g 2-ethyl hexyl acrylate 210 g
|
To main reactor added Epomine 018- reaction mass under stirring and nitrogen atmosphere temp. 78 deg Started slowly addition of 2- ethyl hexyl acrylate slowly . initially found clear reaction mass , later on changed to yellowish in nature. Built viscosity at end of reaction. Reaction monitored with IV analysis. [ELN]
Step-by-step (2 entries)
|
AV 0.2Amine 275IV 34.5 | ||||||||||||
|
Step 3
Step-C
28112025 9076 Expt Table 2025.xls · Lab Batch 24 C(1).pdf · Lab Batch 24 C(1).pdf
|
temperature: 55-58 → 60 °C · ELN form table: temperature column '1-5', pressure N2 column '55-58'atmosphere: N2time: 0.4-hr feed + 4 h · ELN: 1-5 h |
Step- 1 product (85) 170 g Step- 2 Product (15) 30 g [Table]
|
To main reactor added Step- B reaction mass (15%) -30 g reaction mass under stirring and nitrogen atmosphere temp. 55 deg Started slowly addition of Step- A (85%) - 170 gm reaction mass in it. initially found clear reaction mass , yellowish in nature with viscosity. Mixed for 3 hrs then cooled to RT. [ELN]
Flow able yellowish liquid. [ELN]
Step-by-step (2 entries)
|
AV 35.56AV 34.05Amine 35.17 |
Critical parameters — measured vs target
| Parameter | Target | Measured |
|---|---|---|
| aminev | 30.1 | |
| av | 43.2 |
Where this record comes from
Lab Batch 24 C(1).pdf
— lab journal (primary source)
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 (22 fields) — for auditors
3 extraction fragments · merged 2026-08-25 · 0 human-validated fields
Fix a wrong or missing extraction side-by-side with the original:
qwen-extract--lab-batch-24-c-1--lab-batch-24-c-i
qwen-extract--lab-batch-24-c1--lab-batch-24-c-i
expt-block--24c-i
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| process_steps[6] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '24 C-I', csv rows 155-158 | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[7] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '24 C-I', csv rows 155-158 | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[8] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '24 C-I', csv rows 155-158 | qwen-tasks/extract-expt-block.md@unversioned | high |
| observations | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '24 C-I', csv rows 155-158 | qwen-tasks/extract-expt-block.md@unversioned | high |
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"materials": [
{
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"name": "Sun Surfol R-1400-",
"source": "FOIL",
"quantity": 450,
"unit": "gms",
"purity_pct": 100
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"unit": "gms",
"purity_pct": "100"
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"source": "Loba",
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{
"action": "To main reactor added Sun Surfol R-1400 under stirring and nitrogen atmosphere temp. 60 deg increased temp slowly with addition of P-Pentaoxide. Upon feed completion temp raised to 75 deg C and digested for 2-3 hrs. Appearance was clear non yellowish . Upon digestion cooled to RT. (180 gm ester + 37.3 g Butanol EO-PO) AV-39.8"
}
],
"results": [
{
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"verbatim": "AV-39.8",
"parameter": "AV"
}
]
},
{
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"procedure": [
{
"action": "To main reactor added Epomine 018- reaction mass under stirring and nitrogen atmosphere temp. 78 deg Started slowly addition of 2- ethyl hexyl acrylate slowly . initially found clear reaction mass , later on changed to yellowish in nature. Built viscosity at end of reaction. Reaction monitored with IV analysis. ( IV-34.5)"
}
],
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"verbatim": "IV-34.5",
"parameter": "IV"
}
]
},
{
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"time_hrs": "1-5",
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"procedure": [
{
"action": "To main reactor added Step- B reaction mass (15%) -30 g reaction mass under stirring and nitrogen atmosphere temp. 55 deg Started slowly addition of Step- A (85%) - 170 gm reaction mass in it. initially found clear reaction mass , yellowish in nature with viscosity. Mixed for 3 hrs then cooled to RT. AV-35.56"
}
],
"observations": "Flow able yellowish liquid. AV-34.05 Amine-35.17",
"results": [
{
"value": "35.56",
"verbatim": "AV-35.56",
"parameter": "AV"
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{
"value": "34.05",
"verbatim": "AV-34.05",
"parameter": "AV"
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"verbatim": "Amine-35.17",
"parameter": "Amine"
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]
},
{
"step": 1,
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"time_hrs": "1-5",
"temperature_c": "1-5",
"pressure_n2_kg_cm2": "65-75",
"procedure": [
{
"action": "Step- A To main reactor added Sun Surfol R-1400 under stirring and nitrogen atmosphere temp. 60 deg increased temp slowly with addition of P-Pentaoxide. Upon feed completion temp raised to 75 deg C and digested for 2-3 hrs. Appearance was clear non yellowish . Upon digestion cooled to RT. (180 gm ester + 37.3 g Butanol EO-PO) AV-39.8"
}
],
"results": [
{
"measurement": "AV",
"value": "39.8",
"verbatim": "AV-39.8",
"source_column": "procedure text",
"parameter": "unlabelled"
}
]
},
{
"step": 2,
"sr_no": "2",
"time_hrs": "1-8",
"temperature_c": "1-8",
"pressure_n2_kg_cm2": "77-81",
"procedure": [
{
"action": "Step-B To main reactor added Epomine 018- reaction mass under stirring and nitrogen atmosphere temp. 78 deg Started slowly addition of 2- ethyl hexyl acrylate slowly . initially found clear reaction mass , later on changed to yellowish in nature. Built viscosity at end of reaction. Reaction monitored with IV analysis. ( IV-34.5)"
}
],
"remarks": "IV-34.5",
"results": [
{
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"value": "34.5",
"verbatim": "IV-34.5",
"source_column": "remarks",
"parameter": "unlabelled"
}
]
},
{
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"pressure_n2_kg_cm2": "55-58",
"procedure": [
{
"action": "Step-C To main reactor added Step- B reaction mass (15%) -30 g reaction mass under stirring and nitrogen atmosphere temp. 55 deg Started slowly addition of Step- A (85%) - 170 gm reaction mass in it. initially found clear reaction mass , yellowish in nature with viscosity. Mixed for 3 hrs then cooled to RT. AV-35.56"
}
],
"remarks": "Flow able yellowish liquid. AV-34.05 Amine-35.17",
"results": [
{
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"value": "35.56",
"verbatim": "AV-35.56",
"source_column": "procedure text",
"parameter": "unlabelled"
},
{
"measurement": "AV",
"value": "34.05",
"verbatim": "AV-34.05",
"source_column": "remarks",
"parameter": "unlabelled"
},
{
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"value": "35.17",
"verbatim": "Amine-35.17",
"source_column": "remarks",
"parameter": "unlabelled"
}
]
},
{
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{
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],
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{
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"temperature": "70-77",
"time_h": 4,
"verbatim": "70-77 °C / 4 h"
}
],
"conditions": {
"atmosphere": "N2"
},
"results": [
{
"parameter": "acid_value",
"value": 39.45,
"verbatim": "39.45"
}
],
"remarks": "Yellowish floable liq AV adjusted to 39.8\n(180 gmAV-46.18+37.3 gm R-1400 to AV-39.45)"
},
{
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"materials": [
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"atmosphere": "N2"
},
"results": [
{
"parameter": "acid_value",
"value": 0.2,
"verbatim": "AV- 0.2"
},
{
"parameter": "amine_value",
"value": 275,
"verbatim": "Amine -275"
},
{
"parameter": "iodine_value",
"value": 34.5,
"verbatim": "IV-34.5"
}
],
"remarks": "Feed"
},
{
"step": 3,
"materials": [
{
"name": "Step- 1 product (85)",
"qty_g": 170,
"role": "intermediate"
},
{
"name": "Step - 2 Product (15)",
"qty_g": 30,
"role": "intermediate"
}
],
"procedure": [
{
"seq": 1,
"temperature": "55-58",
"time_h": 0.4,
"verbatim": "55-58 °C / 0.4-hr feed"
},
{
"seq": 2,
"temperature": "60",
"time_h": 4,
"verbatim": "60 °C / 4 h"
}
],
"conditions": {
"atmosphere": "N2"
},
"results": []
}
],
"critical_parameters": [
{
"s_no": "1",
"parameter": "aminev",
"reference_value": "30.1"
},
{
"s_no": "2",
"parameter": "av",
"reference_value": "43.2"
}
],
"conditions": {
"atmosphere": "nitrogen"
},
"observations": "Expt Table remarks: AV-34.05\nAmine-35.17"
}