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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 16-17 (highlighted). Compare with the original on the left.
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Experiment: exp-9076-055
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date
high21/1/26
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, BuEO-PO/Block Copolymers Esters, HV - 50.85 (crossed out) | 150 | gm | 820 | 0.182 | reactant | — |
| 1 | P205 | 8.68 | gm | 141.94 | 0.0611 | reactant | — |
| 2 | Epamine Sp-18 | 72.8 | gm | — | — | reactant | 30% |
| 3 | 2-Ethyl hexyl Acylate | 169.1 | gm | 184.27 | 70% | reactant | — |
| 4 | Phosphate Ester (Step-II) | 85 | gm | — | — | reactant | 85%. |
| 5 | Acrylate Intermediate (Step-II) | 15 | gm | — | — | reactant | 15%. |
Process steps medium check every value
| Step | Charged | What happened | Results |
|---|---|---|---|
|
Step 1
Step-I Phosphate Esters
|
— | — | — |
| other fields process[0].time 0.5 hrs process[0].temperature RT-50/N2 process[0].observation BEP-1100M charged - 150 gm process[1].time 4.5 hrs process[1].temperature 75-80/N2 process[1].observation Feed of P205 - 8.68 gm, Disperse well., Yellowish Brownish appearance, No particles / clear mass, AV-52.85 / Mono - 18.39, Di - 72.44, Free Acid - 0.3 measurements[0].verbatim AV-52.85 measurements[1].verbatim Mono - 18.39 measurements[2].verbatim Di - 72.44 measurements[3].verbatim Free Acid - 0.3 | |||
|
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 gm process[1].time 2 hrs process[1].temperature 77-81 / N2 process[1].observation Feed of 2-Ethyl hexyl Acylate / 2 hrs process[2].time 5.5 process[2].temperature 77-81 / N2 process[2].observation HV - 27.5 / 5.5 hrs., Clear yellowish mass measurements[0].verbatim HV - 27.5 / 5.5 hrs. | |||
|
Step 3
Step-III Neutralisation
|
— | — | — |
| other fields process[0].time 0.5 process[0].temperature 55 / N2 process[0].observation charged Acrylate - 15 gm, feed of phosphate ester - 85 gm Over 15-20 min process[1].time 2.5 process[1].temperature 55-56 / N2 process[1].observation Slight foam / Turbidity. | |||
|
Step 4
Batch-55D Blending
|
B.NO 55
BEP-100
|
— | — |
| other fields measurements[0].verbatim AV - 26.12 measurements[1].verbatim Avine - 12.86 | |||
[
{
"measurements": [
{
"verbatim": "AV-52.85"
},
{
"verbatim": "Mono - 18.39"
},
{
"verbatim": "Di - 72.44"
},
{
"verbatim": "Free Acid - 0.3"
}
],
"name": "Step-I Phosphate Esters",
"process": [
{
"observation": "BEP-1100M charged - 150 gm",
"temperature": "RT-50/N2",
"time": "0.5 hrs"
},
{
"observation": "Feed of P205 - 8.68 gm, Disperse well., Yellowish Brownish appearance, No particles / clear mass, AV-52.85 / Mono - 18.39, Di - 72.44, Free Acid - 0.3",
"temperature": "75-80/N2",
"time": "4.5 hrs"
}
],
"step": 1
},
{
"measurements": [
{
"verbatim": "HV - 27.5 / 5.5 hrs."
}
],
"name": "Step-II Acylate Intermediate",
"process": [
{
"observation": "Charged Sp-18 - 72.8 gm",
"temperature": "75-79 / N2",
"time": "0.5"
},
{
"observation": "Feed of 2-Ethyl hexyl Acylate / 2 hrs",
"temperature": "77-81 / N2",
"time": "2 hrs"
},
{
"observation": "HV - 27.5 / 5.5 hrs., Clear yellowish mass",
"temperature": "77-81 / N2",
"time": "5.5"
}
],
"step": 2
},
{
"name": "Step-III Neutralisation",
"process": [
{
"observation": "charged Acrylate - 15 gm, feed of phosphate ester - 85 gm Over 15-20 min",
"temperature": "55 / N2",
"time": "0.5"
},
{
"observation": "Slight foam / Turbidity.",
"temperature": "55-56 / N2",
"time": "2.5"
}
],
"step": 3
},
{
"materials": [
{
"name": "B.NO 55",
"percentage": "50%"
},
{
"name": "BEP-100",
"percentage": "50%"
}
],
"measurements": [
{
"verbatim": "AV - 26.12"
},
{
"verbatim": "Avine - 12.86"
}
],
"name": "Batch-55D Blending",
"step": 4
}
]
observations medium check against source
['BEP-1100M charged - 150 gm', 'Feed of P205 - 8.68 gm, Disperse well., Yellowish Brownish appearance, No particles / clear mass, AV-52.85 / Mono - 18.39, Di - 72.44, Free Acid - 0.3', 'Charged Sp-18 - 72.8 gm', 'Feed of 2-Ethyl hexyl Acylate / 2 hrs', 'HV - 27.5 / 5.5 hrs., Clear yellowish mass', 'charged Acrylate - 15 gm, feed of phosphate ester - 85 gm Over 15-20 min', 'Slight foam / Turbidity.']
Samples medium check every value
unspecified sample
| # | verbatim |
|---|---|
| 0 | AV-52.85 |
| 1 | Mono - 18.39 |
| 2 | Di - 72.44 |
| 3 | Free Acid - 0.3 |
| 4 | HV - 27.5 / 5.5 hrs. |
| 5 | AV - 26.12 |
| 6 | Avine - 12.86 |
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-55",
"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 16-17",
"extractor": "qwen-tasks/extract-fragment.md",
"target_aliases": [
"Batch-55",
"BYK 9076",
"Batch-55D"
],
"document_role": "handwritten_notes",
"payload": {
"date": "21/1/26",
"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, BuEO-PO/Block Copolymers Esters, HV - 50.85 (crossed out)",
"quantity": "150",
"unit": "gm",
"molecular_weight": "820",
"moles": "0.182",
"role": "reactant"
},
{
"name": "P205",
"quantity": "8.68",
"unit": "gm",
"molecular_weight": "141.94",
"moles": "0.0611",
"role": "reactant"
},
{
"name": "Epamine Sp-18",
"quantity": "72.8",
"unit": "gm",
"percentage": "30%",
"role": "reactant"
},
{
"name": "2-Ethyl hexyl Acylate",
"quantity": "169.1",
"unit": "gm",
"molecular_weight": "184.27",
"moles": "70%",
"role": "reactant"
},
{
"name": "Phosphate Ester (Step-II)",
"quantity": "85",
"unit": "gm",
"percentage": "85%.",
"role": "reactant"
},
{
"name": "Acrylate Intermediate (Step-II)",
"quantity": "15",
"unit": "gm",
"percentage": "15%.",
"role": "reactant"
}
],
"conditions": {
"atmosphere": "N2"
},
"process_steps": [
{
"name": "Step-I Phosphate Esters",
"process": [
{
"time": "0.5 hrs",
"temperature": "RT-50/N2",
"observation": "BEP-1100M charged - 150 gm"
},
{
"time": "4.5 hrs",
"temperature": "75-80/N2",
"observation": "Feed of P205 - 8.68 gm, Disperse well., Yellowish Brownish appearance, No particles / clear mass, AV-52.85 / Mono - 18.39, Di - 72.44, Free Acid - 0.3"
}
],
"measurements": [
{
"verbatim": "AV-52.85"
},
{
"verbatim": "Mono - 18.39"
},
{
"verbatim": "Di - 72.44"
},
{
"verbatim": "Free Acid - 0.3"
}
],
"step": 1
},
{
"name": "Step-II Acylate Intermediate",
"process": [
{
"time": "0.5",
"temperature": "75-79 / N2",
"observation": "Charged Sp-18 - 72.8 gm"
},
{
"time": "2 hrs",
"temperature": "77-81 / N2",
"observation": "Feed of 2-Ethyl hexyl Acylate / 2 hrs"
},
{
"time": "5.5",
"temperature": "77-81 / N2",
"observation": "HV - 27.5 / 5.5 hrs., Clear yellowish mass"
}
],
"measurements": [
{
"verbatim": "HV - 27.5 / 5.5 hrs."
}
],
"step": 2
},
{
"name": "Step-III Neutralisation",
"process": [
{
"time": "0.5",
"temperature": "55 / N2",
"observation": "charged Acrylate - 15 gm, feed of phosphate ester - 85 gm Over 15-20 min"
},
{
"time": "2.5",
"temperature": "55-56 / N2",
"observation": "Slight foam / Turbidity."
}
],
"step": 3
},
{
"name": "Batch-55D Blending",
"materials": [
{
"name": "B.NO 55",
"percentage": "50%"
},
{
"name": "BEP-100",
"percentage": "50%"
}
],
"measurements": [
{
"verbatim": "AV - 26.12"
},
{
"verbatim": "Avine - 12.86"
}
],
"step": 4
}
],
"observations": [
"BEP-1100M charged - 150 gm",
"Feed of P205 - 8.68 gm, Disperse well., Yellowish Brownish appearance, No particles / clear mass, AV-52.85 / Mono - 18.39, Di - 72.44, Free Acid - 0.3",
"Charged Sp-18 - 72.8 gm",
"Feed of 2-Ethyl hexyl Acylate / 2 hrs",
"HV - 27.5 / 5.5 hrs., Clear yellowish mass",
"charged Acrylate - 15 gm, feed of phosphate ester - 85 gm Over 15-20 min",
"Slight foam / Turbidity."
],
"samples": [
{
"id": "Batch-55",
"analytical": [
{
"verbatim": "AV-52.85"
},
{
"verbatim": "Mono - 18.39"
},
{
"verbatim": "Di - 72.44"
},
{
"verbatim": "Free Acid - 0.3"
},
{
"verbatim": "HV - 27.5 / 5.5 hrs."
},
{
"verbatim": "AV - 26.12"
},
{
"verbatim": "Avine - 12.86"
}
],
"sample_id": "unspecified sample"
}
],
"notes": "Handwritten; 'Avine - 12.86' likely Amine - kept verbatim, low confidence."
},
"field_confidence": {
"date": "high",
"aim": "medium",
"materials": "medium",
"conditions": "medium",
"process_steps": "medium",
"observations": "medium",
"samples": "medium",
"notes": "medium"
}
}