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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 15-16 (highlighted). Compare with the original on the left.
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Experiment: exp-9076-054A
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date
high19/1/26
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 | Vicasulf LVB 1010, Butanol 10EO-10PD, HV - 57.8 | 250 | gm | 970.5 | 0.257 | reactant | — |
| 1 | P2O5 | 5.8 | gm | 141.94 | 0.0408 | reactant | — |
| 2 | Epamine - SP-18 | 72.8 | gm | — | — | reactant | 3 |
| 3 | 2-ethyl hexyl Acylate | 169.1 | gm | 184.27 | 7 | reactant | — |
| 4 | Phosphate Ester (Step-I) | 90 | gm | — | — | reactant | 90% |
| 5 | Acylate Intermediate (Step-II) | 10 | gm | — | — | reactant | 10% |
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 Vicasulf LVB 1010 - 25 process[1].time 4.5 hrs process[1].temperature 75-80/N2 process[1].observation Then feed of P2O5 over 10 min, clear mass, AV - 28.5, Mono - 8.3 / Diols - 38.5, Free Acid - 0.25 measurements[0].verbatim AV - 28.5 measurements[1].verbatim Mono - 8.3 / Diols - 38.5 measurements[2].verbatim Free Acid - 0.25 | |||
|
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 hr process[1].temperature 78-81/N2 process[1].observation feed of 2-ethyl hexyl Acylate over 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 hrs. process[0].temperature 55-59 / N2 process[0].observation charged Acylate Intermediate 10 gm process[1].time 2.5 hrs process[1].temperature 55-59 / N2 process[1].observation feed of phosphate Ester 90 gm over - 12 min., Yellowish Clear Mass, AV - 25 / Amine - 21.9. measurements[0].verbatim AV - 25 measurements[1].verbatim Amine - 21.9 | |||
[
{
"measurements": [
{
"verbatim": "AV - 28.5"
},
{
"verbatim": "Mono - 8.3 / Diols - 38.5"
},
{
"verbatim": "Free Acid - 0.25"
}
],
"name": "Step-I Phosphate Ester",
"process": [
{
"observation": "Charged Vicasulf LVB 1010 - 25",
"temperature": "RT-50/N2",
"time": "0.5"
},
{
"observation": "Then feed of P2O5 over 10 min, clear mass, AV - 28.5, Mono - 8.3 / Diols - 38.5, Free Acid - 0.25",
"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 over 2 hrs",
"temperature": "78-81/N2",
"time": "2 hr"
},
{
"observation": "HV - 27.5 / 5.5 hrs, clear yellowish mass",
"temperature": "77-81/N2",
"time": "5.5"
}
],
"step": 2
},
{
"measurements": [
{
"verbatim": "AV - 25"
},
{
"verbatim": "Amine - 21.9"
}
],
"name": "Step-III Neutralisation",
"process": [
{
"observation": "charged Acylate Intermediate 10 gm",
"temperature": "55-59 / N2",
"time": "0.5 hrs."
},
{
"observation": "feed of phosphate Ester 90 gm over - 12 min., Yellowish Clear Mass, AV - 25 / Amine - 21.9.",
"temperature": "55-59 / N2",
"time": "2.5 hrs"
}
],
"step": 3
}
]
observations medium check against source
['Charged Vicasulf LVB 1010 - 25', 'Then feed of P2O5 over 10 min, clear mass, AV - 28.5, Mono - 8.3 / Diols - 38.5, Free Acid - 0.25', 'Charged SP-18 - 72.8 gm', 'feed of 2-ethyl hexyl Acylate over 2 hrs', 'HV - 27.5 / 5.5 hrs, clear yellowish mass', 'charged Acylate Intermediate 10 gm', 'feed of phosphate Ester 90 gm over - 12 min., Yellowish Clear Mass, AV - 25 / Amine - 21.9.']
Samples medium check every value
unspecified sample
| # | verbatim |
|---|---|
| 0 | AV - 28.5 |
| 1 | Mono - 8.3 / Diols - 38.5 |
| 2 | Free Acid - 0.25 |
| 3 | HV - 27.5 / 5.5 hrs |
| 4 | AV - 25 |
| 5 | Amine - 21.9 |
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-54a",
"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 15-16",
"extractor": "qwen-tasks/extract-fragment.md",
"target_aliases": [
"Batch-54A",
"Byk 9076"
],
"document_role": "handwritten_notes",
"payload": {
"date": "19/1/26",
"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": "Vicasulf LVB 1010, Butanol 10EO-10PD, HV - 57.8",
"quantity": "250",
"unit": "gm",
"molecular_weight": "970.5",
"moles": "0.257",
"role": "reactant"
},
{
"name": "P2O5",
"quantity": "5.8",
"unit": "gm",
"molecular_weight": "141.94",
"moles": "0.0408",
"role": "reactant"
},
{
"name": "Epamine - SP-18",
"quantity": "72.8",
"unit": "gm",
"percentage": "3",
"role": "reactant"
},
{
"name": "2-ethyl hexyl Acylate",
"quantity": "169.1",
"unit": "gm",
"molecular_weight": "184.27",
"moles": "7",
"role": "reactant"
},
{
"name": "Phosphate Ester (Step-I)",
"quantity": "90",
"unit": "gm",
"percentage": "90%",
"role": "reactant"
},
{
"name": "Acylate Intermediate (Step-II)",
"quantity": "10",
"unit": "gm",
"percentage": "10%",
"role": "reactant"
}
],
"conditions": {
"atmosphere": "N2"
},
"process_steps": [
{
"name": "Step-I Phosphate Ester",
"process": [
{
"time": "0.5",
"temperature": "RT-50/N2",
"observation": "Charged Vicasulf LVB 1010 - 25"
},
{
"time": "4.5 hrs",
"temperature": "75-80/N2",
"observation": "Then feed of P2O5 over 10 min, clear mass, AV - 28.5, Mono - 8.3 / Diols - 38.5, Free Acid - 0.25"
}
],
"measurements": [
{
"verbatim": "AV - 28.5"
},
{
"verbatim": "Mono - 8.3 / Diols - 38.5"
},
{
"verbatim": "Free Acid - 0.25"
}
],
"step": 1
},
{
"name": "Step-II Acylate Intermediate",
"process": [
{
"time": "0.5",
"temperature": "75-79/N2",
"observation": "Charged SP-18 - 72.8 gm"
},
{
"time": "2 hr",
"temperature": "78-81/N2",
"observation": "feed of 2-ethyl hexyl Acylate over 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 hrs.",
"temperature": "55-59 / N2",
"observation": "charged Acylate Intermediate 10 gm"
},
{
"time": "2.5 hrs",
"temperature": "55-59 / N2",
"observation": "feed of phosphate Ester 90 gm over - 12 min., Yellowish Clear Mass, AV - 25 / Amine - 21.9."
}
],
"measurements": [
{
"verbatim": "AV - 25"
},
{
"verbatim": "Amine - 21.9"
}
],
"step": 3
}
],
"observations": [
"Charged Vicasulf LVB 1010 - 25",
"Then feed of P2O5 over 10 min, clear mass, AV - 28.5, Mono - 8.3 / Diols - 38.5, Free Acid - 0.25",
"Charged SP-18 - 72.8 gm",
"feed of 2-ethyl hexyl Acylate over 2 hrs",
"HV - 27.5 / 5.5 hrs, clear yellowish mass",
"charged Acylate Intermediate 10 gm",
"feed of phosphate Ester 90 gm over - 12 min., Yellowish Clear Mass, AV - 25 / Amine - 21.9."
],
"samples": [
{
"id": "Batch-54A",
"analytical": [
{
"verbatim": "AV - 28.5"
},
{
"verbatim": "Mono - 8.3 / Diols - 38.5"
},
{
"verbatim": "Free Acid - 0.25"
},
{
"verbatim": "HV - 27.5 / 5.5 hrs"
},
{
"verbatim": "AV - 25"
},
{
"verbatim": "Amine - 21.9"
}
],
"sample_id": "unspecified sample"
}
],
"notes": "Handwritten."
},
"field_confidence": {
"date": "high",
"aim": "medium",
"materials": "medium",
"conditions": "medium",
"process_steps": "medium",
"observations": "medium",
"samples": "medium",
"notes": "medium"
}
}