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← 9076 Exp 48-60_1.pdf · fragment 0 of 19 from this file
Original · 9076 Exp 48-60_1.pdf
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Cited: pages 17-18 (highlighted). Compare with the original on the left.
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Experiment: exp-9076-056
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date
high20/1/26
aim
mediumHandwritten lab-note for a BYK 9076 analogue batch (9076 Exp 48-60 series): Step-I phosphate ester of the polyol with P2O5, Step-II acylate/acrylate intermediate from SP-18 (or Lupasol G-20) with 2-ethyl hexyl acrylate/acylate, Step-III neutralisation of the phosphate ester with the acylate intermediate.
atmosphere
mediumN2
Materials medium check every value
| # | name | quantity | unit | molecular_weight | moles | role | percentage |
|---|---|---|---|---|---|---|---|
| 0 | BEP - 1100M, HV - 64.29 | 200 | gm | 872 | 0.229 | reactant | — |
| 1 | P2O5 | 4.511 | gm | 141.94 | 0.0317 | reactant | — |
| 2 | Epoxinsp-18 | 72.8 | gm | — | — | reactant | — |
| 3 | 2-Ethyl hexyl Acylate | 169.1 | gm | 184.27 | — | reactant | — |
| 4 | Phosphate Ester (Step - I) | 85 | gm | — | — | reactant | 85% |
| 5 | Acylate Intermediate (Step - II) | 15 | gm | — | — | reactant | 15% |
Process steps medium check every value
| Step | Charged | What happened | Results |
|---|---|---|---|
|
Step 1
STEP-I Phosphate Ester
|
— | — | — |
| other fields process[0].time 0.5 process[0].temperature RT-50/N2 process[0].observation Charged BEP-1100m - 200gm, Feed of P2O5 - 4.5 in 10min process[1].time 4.5 process[1].temperature 75-81/N2 process[1].observation Initially dispersion of P2O5, Trace of particles found, Yellowish tincture. AV - 23.85 / MONO - 500 (crossed out), Diester - 32, Free Acid - 0.0 measurements[0].verbatim AV - 23.85 measurements[1].verbatim MONO - 500 (crossed out) measurements[2].verbatim Diester - 32 measurements[3].verbatim Free Acid - 0.0 | |||
|
Step 2
Step-II Acylate Intermediate
|
— | — | — |
| other fields process[0].time 0.5 process[0].temperature 75-79/N2 process[0].observation Charged Sp-18 - 72.8 process[1].time 2 hrs process[1].temperature 77/81 - N2 process[1].observation Feed of 2-Ethyl hexyl Acylate over 2hrs. process[2].time 5.5 process[2].temperature 77-81 N2 process[2].observation HV - 27.5 / 5.5, Clear transparent Mass measurements[0].verbatim HV - 27.5 / 5.5 | |||
|
Step 3
Step - III) Neutralisation -
|
— | — | — |
| other fields process[0].time 0.5 process[0].temperature 55-59 / N2 process[0].observation Charged Acylate Intermediate - 15 gm, Heating to 55-58°C / Feed of Phosphate Ester 85 gm over 10 min. process[1].time 2 hrs. process[1].temperature 55-59 / N2 process[1].observation Yellowish transparent mass. process[2].time 2-5 hrs. process[2].temperature 55-58 / N2 process[2].observation Clear mass / AV - 15.9, Amine - 33.8 measurements[0].verbatim AV - 15.9 measurements[1].verbatim Amine - 33.8 | |||
[
{
"measurements": [
{
"verbatim": "AV - 23.85"
},
{
"verbatim": "MONO - 500 (crossed out)"
},
{
"verbatim": "Diester - 32"
},
{
"verbatim": "Free Acid - 0.0"
}
],
"name": "STEP-I Phosphate Ester",
"process": [
{
"observation": "Charged BEP-1100m - 200gm, Feed of P2O5 - 4.5 in 10min",
"temperature": "RT-50/N2",
"time": "0.5"
},
{
"observation": "Initially dispersion of P2O5, Trace of particles found, Yellowish tincture. AV - 23.85 / MONO - 500 (crossed out), Diester - 32, Free Acid - 0.0",
"temperature": "75-81/N2",
"time": "4.5"
}
],
"step": 1
},
{
"measurements": [
{
"verbatim": "HV - 27.5 / 5.5"
}
],
"name": "Step-II Acylate Intermediate",
"process": [
{
"observation": "Charged Sp-18 - 72.8",
"temperature": "75-79/N2",
"time": "0.5"
},
{
"observation": "Feed of 2-Ethyl hexyl Acylate over 2hrs.",
"temperature": "77/81 - N2",
"time": "2 hrs"
},
{
"observation": "HV - 27.5 / 5.5, Clear transparent Mass",
"temperature": "77-81 N2",
"time": "5.5"
}
],
"step": 2
},
{
"measurements": [
{
"verbatim": "AV - 15.9"
},
{
"verbatim": "Amine - 33.8"
}
],
"name": "Step - III) Neutralisation -",
"process": [
{
"observation": "Charged Acylate Intermediate - 15 gm, Heating to 55-58\u00b0C / Feed of Phosphate Ester 85 gm over 10 min.",
"temperature": "55-59 / N2",
"time": "0.5"
},
{
"observation": "Yellowish transparent mass.",
"temperature": "55-59 / N2",
"time": "2 hrs."
},
{
"observation": "Clear mass / AV - 15.9, Amine - 33.8",
"temperature": "55-58 / N2",
"time": "2-5 hrs."
}
],
"step": 3
}
]
observations medium check against source
['Charged BEP-1100m - 200gm, Feed of P2O5 - 4.5 in 10min', 'Initially dispersion of P2O5, Trace of particles found, Yellowish tincture. AV - 23.85 / MONO - 500 (crossed out), Diester - 32, Free Acid - 0.0', 'Charged Sp-18 - 72.8', 'Feed of 2-Ethyl hexyl Acylate over 2hrs.', 'HV - 27.5 / 5.5, Clear transparent Mass', 'Charged Acylate Intermediate - 15 gm, Heating to 55-58°C / Feed of Phosphate Ester 85 gm over 10 min.', 'Yellowish transparent mass.', 'Clear mass / AV - 15.9, Amine - 33.8']
Samples medium check every value
unspecified sample
| # | verbatim |
|---|---|
| 0 | AV - 23.85 |
| 1 | MONO - 500 (crossed out) |
| 2 | Diester - 32 |
| 3 | Free Acid - 0.0 |
| 4 | HV - 27.5 / 5.5 |
| 5 | AV - 15.9 |
| 6 | Amine - 33.8 |
More actions — correct a value · link · ignore
History (1)
| Action | Field | Value | Date |
|---|---|---|---|
| verify | 2026-08-25 |
Raw fragment JSON
{
"fragment_id": "qwen-extract--9076-exp-48-60_1--batch-56",
"source_file": "pdf/9076 Data for Raven POC project/Handwritten notes/9076 Exp 48-60_1.pdf",
"derived_from": "ocr/9076 Exp 48-60_1/",
"locator": "pages 17-18",
"extractor": "qwen-tasks/extract-fragment.md",
"target_aliases": [
"Batch - 56",
"ByK 9076"
],
"document_role": "handwritten_notes",
"payload": {
"date": "20/1/26",
"aim": "Handwritten lab-note for a BYK 9076 analogue batch (9076 Exp 48-60 series): Step-I phosphate ester of the polyol with P2O5, Step-II acylate/acrylate intermediate from SP-18 (or Lupasol G-20) with 2-ethyl hexyl acrylate/acylate, Step-III neutralisation of the phosphate ester with the acylate intermediate.",
"materials": [
{
"name": "BEP - 1100M, HV - 64.29",
"quantity": "200",
"unit": "gm",
"molecular_weight": "872",
"moles": "0.229",
"role": "reactant"
},
{
"name": "P2O5",
"quantity": "4.511",
"unit": "gm",
"molecular_weight": "141.94",
"moles": "0.0317",
"role": "reactant"
},
{
"name": "Epoxinsp-18",
"quantity": "72.8",
"unit": "gm",
"role": "reactant"
},
{
"name": "2-Ethyl hexyl Acylate",
"quantity": "169.1",
"unit": "gm",
"molecular_weight": "184.27",
"role": "reactant"
},
{
"name": "Phosphate Ester (Step - I)",
"quantity": "85",
"unit": "gm",
"percentage": "85%",
"role": "reactant"
},
{
"name": "Acylate Intermediate (Step - II)",
"quantity": "15",
"unit": "gm",
"percentage": "15%",
"role": "reactant"
}
],
"conditions": {
"atmosphere": "N2"
},
"process_steps": [
{
"name": "STEP-I Phosphate Ester",
"process": [
{
"time": "0.5",
"temperature": "RT-50/N2",
"observation": "Charged BEP-1100m - 200gm, Feed of P2O5 - 4.5 in 10min"
},
{
"time": "4.5",
"temperature": "75-81/N2",
"observation": "Initially dispersion of P2O5, Trace of particles found, Yellowish tincture. AV - 23.85 / MONO - 500 (crossed out), Diester - 32, Free Acid - 0.0"
}
],
"measurements": [
{
"verbatim": "AV - 23.85"
},
{
"verbatim": "MONO - 500 (crossed out)"
},
{
"verbatim": "Diester - 32"
},
{
"verbatim": "Free Acid - 0.0"
}
],
"step": 1
},
{
"name": "Step-II Acylate Intermediate",
"process": [
{
"time": "0.5",
"temperature": "75-79/N2",
"observation": "Charged Sp-18 - 72.8"
},
{
"time": "2 hrs",
"temperature": "77/81 - N2",
"observation": "Feed of 2-Ethyl hexyl Acylate over 2hrs."
},
{
"time": "5.5",
"temperature": "77-81 N2",
"observation": "HV - 27.5 / 5.5, Clear transparent Mass"
}
],
"measurements": [
{
"verbatim": "HV - 27.5 / 5.5"
}
],
"step": 2
},
{
"name": "Step - III) Neutralisation -",
"process": [
{
"time": "0.5",
"temperature": "55-59 / N2",
"observation": "Charged Acylate Intermediate - 15 gm, Heating to 55-58°C / Feed of Phosphate Ester 85 gm over 10 min."
},
{
"time": "2 hrs.",
"temperature": "55-59 / N2",
"observation": "Yellowish transparent mass."
},
{
"time": "2-5 hrs.",
"temperature": "55-58 / N2",
"observation": "Clear mass / AV - 15.9, Amine - 33.8"
}
],
"measurements": [
{
"verbatim": "AV - 15.9"
},
{
"verbatim": "Amine - 33.8"
}
],
"step": 3
}
],
"observations": [
"Charged BEP-1100m - 200gm, Feed of P2O5 - 4.5 in 10min",
"Initially dispersion of P2O5, Trace of particles found, Yellowish tincture. AV - 23.85 / MONO - 500 (crossed out), Diester - 32, Free Acid - 0.0",
"Charged Sp-18 - 72.8",
"Feed of 2-Ethyl hexyl Acylate over 2hrs.",
"HV - 27.5 / 5.5, Clear transparent Mass",
"Charged Acylate Intermediate - 15 gm, Heating to 55-58°C / Feed of Phosphate Ester 85 gm over 10 min.",
"Yellowish transparent mass.",
"Clear mass / AV - 15.9, Amine - 33.8"
],
"samples": [
{
"id": "Batch - 56",
"analytical": [
{
"verbatim": "AV - 23.85"
},
{
"verbatim": "MONO - 500 (crossed out)"
},
{
"verbatim": "Diester - 32"
},
{
"verbatim": "Free Acid - 0.0"
},
{
"verbatim": "HV - 27.5 / 5.5"
},
{
"verbatim": "AV - 15.9"
},
{
"verbatim": "Amine - 33.8"
}
],
"sample_id": "unspecified sample"
}
],
"notes": "Handwritten; MONO value crossed out in original."
},
"field_confidence": {
"date": "high",
"aim": "medium",
"materials": "medium",
"conditions": "medium",
"process_steps": "medium",
"observations": "medium",
"samples": "medium",
"notes": "medium"
}
}