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Experiment: exp-9076-008
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aim
To develop product equivalent to reference product
temperature
70-75
time
4h
atmosphere
N2
Materials
| # | sr_no | name | source | quantity | unit | molecular_wt | moles | molar_ratio | role | role_verbatim | purity_pct |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 1 | Vicaspin LUB 1020 (R226011203) Bu- EO-PO HV-66.0/ MW-1100 | Viswaat | 207.0 | gms | 1100 | 0.19 | 1.0 | unknown | raw_material | — |
| 1 | 2 | P2O5 | Commercial | 9.974 | gms | — | 0.07 | 0.37 | unknown | raw_material | — |
| 2 | 3 | Epomine SP-018 | Nippon | 37.2 | gms | — | — | — | unknown | raw_material | 100 |
| 3 | 4 | Butyl acrylate | — | 72.0 | gms | 128.2 | 0.56 | — | unknown | raw_material | 100 |
| 4 | 5 | AIBN | — | 0.5 | gms | — | — | — | catalyst | — | — |
| 5 | 6 | Step- B reaction mass (20%) | — | 54.7 | gms | — | — | — | intermediate | — | — |
| 6 | 7 | Step- A product | — | 172.4 | gms | — | — | — | intermediate | — | — |
Process steps
| Step | Charged | What happened | Results | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Step 1
time 0.25 / 0.5 temperature 50-55 / 60-65 pressure N2
|
— |
|
— | ||||||||||
|
Step 2
time 1-2 / 0.5 temperature 50-55 / 70-75 pressure N2
|
— |
|
— | ||||||||||
|
Step 3
time 1-2 temperature 65-70 pressure N2
|
— |
|
— |
[
{
"pressure": "N2",
"procedure": [
{
"action": "To main reactor added Vicaspin LUB 1020 (R226011203) Bu- EO-PO HV-66.0/ MW-1100 under stirring and nitrogen atmosphere temp. 40 deg increased temp slowly with addition of P2O5"
}
],
"remarks": "hazy then clear",
"step": 1,
"temperature": "50-55 / 60-65",
"time": "0.25 / 0.5"
},
{
"pressure": "N2",
"procedure": [
{
"action": "To main reactor added Epomine SP-018- reaction mass held with slow addition of Butyl acrylate, checked free acid at interval"
}
],
"remarks": "AV-47.9, free acid 0.4",
"step": 2,
"temperature": "50-55 / 70-75",
"time": "1-2 / 0.5"
},
{
"pressure": "N2",
"procedure": [
{
"action": "To main reactor added Step- B reaction mass (20%) and Step- A product, mixed till uniform"
}
],
"remarks": "AV 47.5 Amine 32.1",
"step": 3,
"temperature": "65-70",
"time": "1-2"
}
]
procedure summary
Step A: Added Vicaspin LUB 1020 under stirring and N2, increased temp to 40 deg, added P2O5 slowly. Step B: Added Epomine SP-018, held with slow addition of Butyl acrylate, checked free acid. Step C: Added Step B reaction mass (20%) and Step A product, mixed till uniform.
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Raw fragment JSON
{
"fragment_id": "qwen-extract--LBN-8--LBN-8",
"source_file": "pdf/9076 Data for Raven POC project/Old ELN/LBN 8.pdf",
"derived_from": "ocr/LBN 8",
"locator": "Page 1",
"extractor": "qwen-tasks/extract-fragment.md",
"target_aliases": [
"LBN 8",
"R226011203"
],
"document_role": "eln_report",
"payload": {
"aim": "To develop product equivalent to reference product",
"eln_form": {
"journal_version": "v2.0",
"equipment": "Glass RBF with stirrer set up"
},
"materials": [
{
"sr_no": 1,
"name": "Vicaspin LUB 1020 (R226011203) Bu- EO-PO HV-66.0/ MW-1100",
"source": "Viswaat",
"quantity": 207.0,
"unit": "gms",
"molecular_wt": 1100,
"moles": 0.19,
"molar_ratio": 1.0,
"role": "unknown",
"role_verbatim": "raw_material"
},
{
"sr_no": 2,
"name": "P2O5",
"source": "Commercial",
"quantity": 9.974,
"unit": "gms",
"moles": 0.07,
"molar_ratio": 0.37,
"role": "unknown",
"role_verbatim": "raw_material"
},
{
"sr_no": 3,
"name": "Epomine SP-018",
"source": "Nippon",
"quantity": 37.2,
"unit": "gms",
"purity_pct": 100,
"role": "unknown",
"role_verbatim": "raw_material"
},
{
"sr_no": 4,
"name": "Butyl acrylate",
"quantity": 72.0,
"unit": "gms",
"purity_pct": 100,
"molecular_wt": 128.2,
"moles": 0.56,
"role": "unknown",
"role_verbatim": "raw_material"
},
{
"sr_no": 5,
"name": "AIBN",
"quantity": 0.5,
"unit": "gms",
"role": "catalyst"
},
{
"sr_no": 6,
"name": "Step- B reaction mass (20%)",
"quantity": 54.7,
"unit": "gms",
"role": "intermediate"
},
{
"sr_no": 7,
"name": "Step- A product",
"quantity": 172.4,
"unit": "gms",
"role": "intermediate"
}
],
"conditions": {
"temperature": "70-75",
"time": "4h",
"atmosphere": "N2"
},
"procedure_summary": "Step A: Added Vicaspin LUB 1020 under stirring and N2, increased temp to 40 deg, added P2O5 slowly. Step B: Added Epomine SP-018, held with slow addition of Butyl acrylate, checked free acid. Step C: Added Step B reaction mass (20%) and Step A product, mixed till uniform.",
"process_steps": [
{
"step": 1,
"time": "0.25 / 0.5",
"temperature": "50-55 / 60-65",
"pressure": "N2",
"procedure": [
{
"action": "To main reactor added Vicaspin LUB 1020 (R226011203) Bu- EO-PO HV-66.0/ MW-1100 under stirring and nitrogen atmosphere temp. 40 deg increased temp slowly with addition of P2O5"
}
],
"remarks": "hazy then clear"
},
{
"step": 2,
"time": "1-2 / 0.5",
"temperature": "50-55 / 70-75",
"pressure": "N2",
"procedure": [
{
"action": "To main reactor added Epomine SP-018- reaction mass held with slow addition of Butyl acrylate, checked free acid at interval"
}
],
"remarks": "AV-47.9, free acid 0.4"
},
{
"step": 3,
"time": "1-2",
"temperature": "65-70",
"pressure": "N2",
"procedure": [
{
"action": "To main reactor added Step- B reaction mass (20%) and Step- A product, mixed till uniform"
}
],
"remarks": "AV 47.5 Amine 32.1"
}
],
"critical_process_parameters": [
{
"sr_no": 1,
"source": "Step-A",
"time": "0.25",
"temp": "55",
"observation": "hazy then clear"
}
],
"critical_parameters": [
{
"s_no": 1,
"parameter": "av",
"reference_value": "43.2",
"value": "47.5"
},
{
"s_no": 2,
"parameter": "aminev",
"reference_value": "30.1",
"value": "32.1"
}
],
"field_confidence": {
"aim": "high",
"materials": "high",
"conditions": "high",
"process_steps": "high",
"critical_process_parameters": "high",
"critical_parameters": "high"
}
},
"extractor_version": "direct-v1",
"extracted_date": "2026-08-27",
"field_confidence": {}
}