Batch 51 — Raven Records

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17/12/25 · also written as LBN 51 · LBN- 51 · 9076 · Vicaspin LUB 1010 · R425110899/3.12.25 · Epomine SP-018 · Batch-51 · By K 9076 · B.No-51A · B.No-51B · B.No-RSB-04A · B.No-51C · B.No-51C PP6

Aim

Prepare phosphate ester, acylate intermediate, neutralised product, and blended variants (ByK-9076 equivalent)

Observations

yellow tincture Step-I: slight turbidity, yellow texture Step-II: Observed Reaction by IV analysis, Final IV 26.1 @ 5.5hrs Neutralisation: Slight Turbidity Step I: Slight turbidity, yellow texture, AU - 51.7, Final AU - 42.5, Mono - 33.1, Diols - 10.65, Free Acid - 0.26-1. Step II: Final IV - 26.1 @ 5.5hrs. Step III: Slight Turbidity, AV - 46.8. Blends: B.No-51A (AV - 23.66, Amine - 14.2), B.No-51B (AV - 31.9, Amine - 20.4). 100 gm of Vicasurf LUB 1010 added to feed of P205 over 10 min. dispersion of P205 slowly slight turbidity / yellow texture. AU - 51.7, Added 25 gm LUB 1010, Final AU - 42.5, Mono - 33.1 / Diols - 10.65, Free Acid - 0.26-1. charged SP-18 - 30 gm. heated to 75-80°C Observed Reaction by IV analysis. Final IV - 26.1 @ 5.5hrs. Charged Acrylate Intermediate - 15 gm. Feed of Phosphate Ester over 10-15 min. Slight Turbidity, AV - 46.8

Procedure summary

Step-I: Charged Vicasurf LUB 1010 (100 gm) at RT-55/N2, fed P2O5 over 10 min, dispersion 1 hr at 77-78°C/N2, 2 hrs at 75-80°C/N2, then 1.5 hrs at 75-78°C/N2; added 25 gm LUB 1010. Step-II: Charged SP-18 (30 gm) at RT-75-78°C/N2, heated to 75-80°C, fed 2-Ethyl hexyl Acylate over 2 hrs, reaction monitored by IV to 5.5 hrs. Neutralisation: Charged Acrylate Intermediate (15 gm) at 55°C/N2, fed Phosphate Ester (85 gm) over 10-15 min at 55-59°C/N2, held 2 hrs. Blends: 51A (51 50% + Finalux 50%), 51B (51 75% + Finalux 25%), RSB-04A (RSB-04 81.8% + Finalux 9.09% + B.No-48 Acrylate 9.09%), 51C (Adepal 100%). Step I: Phosphate ester synthesis. Step II: Acylate intermediate synthesis. Step III: Neutralization. Blending of Batch 51 with Finalux, RSB-04, and Adepal.

Raw materials

#	Material	Source	Qty	Mol. wt.	Moles	Role
1	i) Vicaspin LUB 1010 (R425110899/3.12.25) Bu- EO-PO HV-57.8/ MW-970.5	Viswaat	100 gms			-
2	Phosphorous pentaoxide		4.8 gms			-
3	Epomine SP-018 ×4		30 gms			reactant
4	2 ethyl hexyl acrylate ×4		70 gms	184.27	70%	reactant
	Vicasurf LUB 1010, Bu-EO-PO, HV - 57.8 ×3		125 gm	970.5	0.128	reactant
	P2O5 ×3		4.8 gm	141.94	0.0338	reactant
	Finalux ×2		50% %			-
	Adepal ×2		100% %			-
	RSB-04		81.8 %			-
	B.No-48		9.09 %			-
	Phosphate Ester (Step-I)		85 gm			reactant
	Acrylate Intermediate (Step-II)		15 gm			reactant

Reaction conditions (optimized)

temperature: 45-50 deg C, then raised to 75-80 deg Ctime: 0.5 hrs, then 3.5 hrsatmosphere: N2other: Glass reactor with column and accessories; under agitation; feed of RM-II over 10 min; Step-I: RT-55 to 77-80°C; Step-II: 75-81°C; Neutralisation: 55-59°C; Step I: RT-55 to 75-80°C; Step II: RT-75-78 to 75-81°C; Step III: 55 to 55-59°C

Process

Step

Conditions

Charged

What happened

Results

Step 1

Step-I) Phosphate ester

9076 Exp 48-60_1.pdf · LBN 51.pdf

atmosphere: N2other: Glass reactor with column and accessories; under agitation; feed of RM-II over 10 min [ELN]

i) Vicaspin LUB 1010 (R425110899/3.12.25) Bu- EO-PO HV-57.8/ MW-970.5 (Viswaat, RM-I) 100 gms [ELN] / 125 g [Notes p9] (MW 970.5, 0.128 mol)

Phosphorous pentaoxide (RM-II) 4.8 gms (MW 141.94, 0.0338 mol)

Step- I) - RM- I heated to 50 deg C under N2; feed of RM - II over 10 min. [ELN]

Step-by-step (9 entries)

Time (h)	Temp (°C)	Atm	What happened
0.5	45-50	N2	ELN
0.2	RT-55	N2	(p7) 100g/d of Vicassef LOB 1010 Notes
			(p7) 'After Added: f Feed of P205 8Vez 10min.' Notes
1	77-78	N2	(p7) dispersion of P205 slowly Notes
2	75-80	N2	(p7) slight turbidity/yellow; Fluctuant Notes
1.5	75-78	N2	(p7) Added: 25gm LUB 1010 Notes
1	RT-55	N2	(p9) Notes
2	77-78	N2	(p9) Notes
1.5	75-80	N2	(p9) Notes

acid_value 51.7acid_value_final 42.5mono 33-1Bioops 10.65free_acid 0.24-1

Step 2

Step-II) Acrylate intermediate

9076 Exp 48-60_1.pdf · LBN 51.pdf

atmosphere: N2

Epomine SP-018 30 gms [ELN] (30 % [Notes p9])

2 ethyl hexyl acrylate 70 gms [ELN] (70 %, MW 184.27 [Notes p9])

raised temperature to 75-8 deg C under agitation// yellow tincture [ELN]

Step-by-step (6 entries)

Time (h)	Temp (°C)	Atm	What happened
3.5	75-80	N2	ELN
5.5		N2	(p7) Observed Reaction by IV analysis Notes
0.5	78-81	N2	(p9) Notes
2	78-81	N2	(p9) Notes
7	78-80	N2	(p9) Notes
3.5	78-81	N2	(p9) Cool to RT Notes

acid_value 56.7mono 40.54di 59.1free_acid 0.837iodine_value_final 26.1iodine_value 24

Step 3

Step-III) Neutralisation

9076 Exp 48-60_1.pdf

atmosphere: N2

Phosphate Est. / Step I [Notes p7, weight cell not legible] / Phosphate ester (Step-I product) 85 g = 85 % [Notes p9]

Acrylate Intermediate Step II 15 g = 15 % [Notes p7 and p9]

Handwritten analysis block below Step-III (Notes p8): 'Bending B.NO-STA-1) B.No-51-501. AV-23.66 findux = 501. Amine-14.2 G-1812'; 'B.N0-51B= DB.N0.57-751÷7AU-31.9, 11 Final -251 Active-20.4, G-1812'; 'B. No → RSB-O4 ↑, RSB~O4, 11) Final x-4.09÷12, 6÷1812'; '111 B.NO.48 - 9.09÷, Acetate, ppE- - Adipate -1001.'

yellow tincture [ELN]

Step-by-step (5 entries)

Time (h)	Temp (°C)	Atm	What happened
0.2	55	N2	(p7) Charged Acylate Notes
0.5	55-59	N2	(p7) Intermediate ~15g/m² Notes
2	55-58	N2	(p7) Feed of Phosphate Eco1; Ove2 10-15min.; Slight Tumorability Notes
0.5	55/59	N2	(p9) charge acrylate 15 gm, feed phosphate ester 85 gm over 20 min; found turbid Notes
3.5	55/45	N2	(p9) more heat / clarity Notes

acid_value 46.8acid_value 37amine_value 30SAP 53

Step 4

Blending

9076 Exp 48-60_1.pdf

—

Step 1 — Step-I) Phosphate ester curated · 2 sources

atmosphere: N2 other: Glass reactor with column and accessories; under agitation; feed of RM-II over 10 min [ELN]

Charged i) Vicaspin LUB 1010 (R425110899/3.12.25) Bu- EO-PO HV-57.8/ MW-970.5 (Viswaat, RM-I) 100 gms [ELN] / 125 g [Notes p9] (MW 970.5, 0.128 mol)Phosphorous pentaoxide (RM-II) 4.8 gms (MW 141.94, 0.0338 mol)

Step- I) - RM- I heated to 50 deg C under N2; feed of RM - II over 10 min. [ELN]

acid_value 51.7 acid_value_final 42.5 mono 33-1 Bioops 10.65 free_acid 0.24-1

Step-by-step (9 entries)

Time (h)	Temp (°C)	Atmosphere	What happened
0.5	45-50	N2		ELN
0.2	RT-55	N2	(p7) 100g/d of Vicassef LOB 1010	Notes
			(p7) 'After Added: f Feed of P205 8Vez 10min.'	Notes
1	77-78	N2	(p7) dispersion of P205 slowly	Notes
2	75-80	N2	(p7) slight turbidity/yellow; Fluctuant	Notes
1.5	75-78	N2	(p7) Added: 25gm LUB 1010	Notes
1	RT-55	N2	(p9)	Notes
2	77-78	N2	(p9)	Notes
1.5	75-80	N2	(p9)	Notes

View each source separately (9076 Exp 48-60_1.pdf · LBN 51.pdf)

as recorded in 9076 Exp 48-60_1.pdf:

as recorded in LBN 51.pdf:

Step-by-step (1 entry)

Time (h)	Temp (°C)	Atmosphere	What happened
			Step- I) - RM- I heated to 50 deg C under N2; feed of RM - II over 10 min

Step 2 — Step-II) Acrylate intermediate curated · 2 sources

atmosphere: N2

Charged Epomine SP-018 30 gms [ELN] (30 % [Notes p9])2 ethyl hexyl acrylate 70 gms [ELN] (70 %, MW 184.27 [Notes p9])

raised temperature to 75-8 deg C under agitation// yellow tincture [ELN]

acid_value 56.7 mono 40.54 di 59.1 free_acid 0.837 iodine_value_final 26.1 iodine_value 24

Step-by-step (6 entries)

Time (h)	Temp (°C)	Atmosphere	What happened
3.5	75-80	N2		ELN
5.5		N2	(p7) Observed Reaction by IV analysis	Notes
0.5	78-81	N2	(p9)	Notes
2	78-81	N2	(p9)	Notes
7	78-80	N2	(p9)	Notes
3.5	78-81	N2	(p9) Cool to RT	Notes

View each source separately (9076 Exp 48-60_1.pdf · LBN 51.pdf)

as recorded in 9076 Exp 48-60_1.pdf:

as recorded in LBN 51.pdf:

Step-by-step (1 entry)

Time (h)	Temp (°C)	Atmosphere	What happened
			raised temperature to 75-8 deg C under agitation// yellow tincture AV-56.7 Mono-40.54 / Di- 59.1/ Free acid-0.837

Step 3 — Step-III) Neutralisation curated · 1 sources

atmosphere: N2

Charged Phosphate Est. / Step I [Notes p7, weight cell not legible] / Phosphate ester (Step-I product) 85 g = 85 % [Notes p9]Acrylate Intermediate Step II 15 g = 15 % [Notes p7 and p9]

acid_value 46.8 acid_value 37 amine_value 30 SAP 53

yellow tincture [ELN]

Step-by-step (5 entries)

Time (h)	Temp (°C)	Atmosphere	What happened
0.2	55	N2	(p7) Charged Acylate	Notes
0.5	55-59	N2	(p7) Intermediate ~15g/m²	Notes
2	55-58	N2	(p7) Feed of Phosphate Eco1; Ove2 10-15min.; Slight Tumorability	Notes
0.5	55/59	N2	(p9) charge acrylate 15 gm, feed phosphate ester 85 gm over 20 min; found turbid	Notes
3.5	55/45	N2	(p9) more heat / clarity	Notes

View each source separately (9076 Exp 48-60_1.pdf)

as recorded in 9076 Exp 48-60_1.pdf:

Step 4 — Blending

Sample unspecified sample

AU 51.7

AV (final) 42.5

Mono 33.1

Diols 10.65

Free Acid 0.26

IV 26.1

AV (neutralisation) 46.8

AV 23.66

Amine 14.2

AV 31.9

Amine 20.4

AU - 51.7

Final AU - 42.5

Mono - 33.1 / Diols - 10.65

Free Acid - 0.26-1.

Final IV - 26.1 @ 5.5hrs.

AV - 46.8

B.No-51A: B.No-51 - 50% / Finalux - 50%: AV - 23.66, Amine - 14.2

B.No-51B: B.No-51 - 75% / Finalux - 25%: AV - 31.9, Amine - 20.4

B.No-RSB-04A: RSB-04 - 81.8% / Finalux - 9.09% / B.No-48 - 9.09% (Acrylate)

B.No-51C PP6 - Adepal — 100%.

Where this record comes from

LBN 51.pdf — lab journal (primary source)

9076 Exp 48-60_1.pdf — handwritten notebook (primary source)

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Field-by-field provenance (38 fields) — for auditors

4 extraction fragments · merged 2026-08-25 · 2 human-validated fields

Fix a wrong or missing extraction side-by-side with the original: qwen-extract--lbn-51--lbn-51 qwen-extract--9076-Exp-48-60-1--batch-51 qwen-extract--9076-exp-48-60-1--batch-51 qwen-extract--9076-exp-48-60_1--batch-51

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Raw record JSON

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    "LBN- 51",
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    "Epomine SP-018",
    "Batch-51",
    "By K 9076",
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    },
    "last_merged": "2026-08-25"
  },
  "documents": [
    {
      "file": "pdf/9076 Data for Raven POC project/Old ELN/LBN 51.pdf",
      "role": "eln_report",
      "link_basis": "alias match: LBN 51",
      "link_status": "rule"
    },
    {
      "file": "pdf/9076 Data for Raven POC project/Handwritten  notes/9076 Exp 48-60_1.pdf",
      "role": "handwritten_notes",
      "link_basis": "alias match: Batch-51",
      "link_status": "rule"
    }
  ],
  "validation": {
    "validated_fields": {
      "date": {
        "validated_by": "FOIL review",
        "date": "2026-08-25"
      },
      "aim": {
        "validated_by": "FOIL review",
        "date": "2026-08-25"
      }
    },
    "corrections_applied": [
      "corr-0047",
      "corr-0048"
    ]
  },
  "date": "17/12/25",
  "aim": "Prepare phosphate ester, acylate intermediate, neutralised product, and blended variants (ByK-9076 equivalent)",
  "conditions": {
    "temperature": "45-50 deg C, then raised to 75-80 deg C",
    "time": "0.5 hrs, then 3.5 hrs",
    "atmosphere": "N2",
    "other": "Glass reactor with column and accessories; under agitation; feed of RM-II over 10 min; Step-I: RT-55 to 77-80°C; Step-II: 75-81°C; Neutralisation: 55-59°C; Step I: RT-55 to 75-80°C; Step II: RT-75-78 to 75-81°C; Step III: 55 to 55-59°C"
  },
  "materials": [
    {
      "sr_no": 1,
      "name": "i) Vicaspin LUB 1010 (R425110899/3.12.25) Bu- EO-PO HV-57.8/ MW-970.5",
      "source": "Viswaat",
      "quantity": "100",
      "unit": "gms",
      "role": "unknown",
      "role_verbatim": "RM-I"
    },
    {
      "sr_no": 2,
      "name": "Phosphorous pentaoxide",
      "quantity": "4.8",
      "unit": "gms",
      "role": "unknown",
      "role_verbatim": "RM-II"
    },
    {
      "sr_no": 3,
      "name": "Epomine SP-018",
      "quantity": "30",
      "unit": "gms"
    },
    {
      "sr_no": 4,
      "name": "2 ethyl hexyl acrylate",
      "quantity": "70",
      "unit": "gms"
    },
    {
      "name": "Vicasurf LUB 1010 / Bu-EO-PO",
      "quantity": "125",
      "unit": "gm",
      "role": "unknown",
      "molecular_wt": "970.5",
      "moles": "0.128",
      "notes": "HV-57.8",
      "role_verbatim": "polyol"
    },
    {
      "name": "P2O5",
      "quantity": "4.8",
      "unit": "gm",
      "role": "unknown",
      "molecular_wt": "141.94",
      "moles": "0.0338",
      "role_verbatim": "phosphorylating agent"
    },
    {
      "name": "Epamine SP 18",
      "quantity": "30",
      "unit": "gm",
      "role": "unknown",
      "role_verbatim": "amine"
    },
    {
      "name": "2-Ethyl hexyl Acylate",
      "quantity": "70",
      "unit": "gm",
      "role": "unknown",
      "molecular_wt": "184.27",
      "role_verbatim": "acylating agent"
    },
    {
      "name": "Finalux",
      "quantity": "50%",
      "unit": "%",
      "role": "unknown",
      "role_verbatim": "blend component (51A, 51B)"
    },
    {
      "name": "Adepal",
      "quantity": "100%",
      "unit": "%",
      "role": "unknown",
      "role_verbatim": "blend component (51C)"
    },
    {
      "name": "Vicasurf LUB 1010",
      "quantity": "125",
      "unit": "gm",
      "role": "reactant",
      "notes": "Bu-EO-PO, HV - 57.8"
    },
    {
      "name": "P205",
      "quantity": "4.8",
      "unit": "gm",
      "role": "reactant"
    },
    {
      "name": "Epamine SP 18",
      "quantity": "30",
      "unit": "gm",
      "role": "reactant"
    },
    {
      "name": "2-Ethyl hexyl Acylate",
      "quantity": "70",
      "unit": "gm",
      "role": "reactant"
    },
    {
      "name": "Finalux",
      "quantity": "50",
      "unit": "%",
      "role": "unknown",
      "notes": "Used in B.No-51A and B.No-51B",
      "role_verbatim": "blend_component"
    },
    {
      "name": "RSB-04",
      "quantity": "81.8",
      "unit": "%",
      "role": "unknown",
      "notes": "Used in B.No-RSB-04A",
      "role_verbatim": "blend_component"
    },
    {
      "name": "B.No-48",
      "quantity": "9.09",
      "unit": "%",
      "role": "unknown",
      "notes": "Used in B.No-RSB-04A",
      "role_verbatim": "blend_component"
    },
    {
      "name": "Adepal",
      "quantity": "100",
      "unit": "%",
      "role": "unknown",
      "notes": "Used in B.No-51C",
      "role_verbatim": "blend_component"
    },
    {
      "name": "Vicasurf LUB 1010, Bu-EO-PO, HV - 57.8",
      "quantity": "125",
      "unit": "gm",
      "molecular_weight": "970.5",
      "moles": "0.128",
      "role": "reactant"
    },
    {
      "name": "P205",
      "quantity": "4.8",
      "unit": "gm",
      "molecular_weight": "141.94",
      "moles": "0.0338",
      "role": "reactant"
    },
    {
      "name": "Epamine SP 18",
      "quantity": "30",
      "unit": "gm",
      "percentage": "30%",
      "role": "reactant"
    },
    {
      "name": "2-Ethyl hexyl Acylate",
      "quantity": "70",
      "unit": "gm",
      "molecular_weight": "184.27",
      "moles": "70%",
      "role": "reactant"
    },
    {
      "name": "Phosphate Ester (Step-I)",
      "quantity": "85",
      "unit": "gm",
      "percentage": "85%",
      "role": "reactant"
    },
    {
      "name": "Acrylate Intermediate (Step-II)",
      "quantity": "15",
      "unit": "gm",
      "percentage": "15%",
      "role": "reactant"
    }
  ],
  "process_steps": [
    {
      "step": 1,
      "time_hrs": "0.5",
      "temp_c": "45-50",
      "pressure": "N2",
      "procedure": [
        {
          "action": "Step- I) - RM- I heated to 50 deg C under N2; feed of RM - II over 10 min"
        }
      ]
    },
    {
      "step": 2,
      "time_hrs": "3.5",
      "temp_c": "75-80",
      "pressure": "N2",
      "procedure": [
        {
          "action": "raised temperature to 75-8 deg C under agitation// yellow tincture AV-56.7 Mono-40.54 / Di- 59.1/ Free acid-0.837"
        }
      ]
    },
    {
      "name": "Step-I Phosphate Ester (Chemical Composition)",
      "process": [
        {
          "time": "0.2 hrs",
          "temperature": "RT - 55 / N2",
          "observation": "100 gm of Vicasurf LUB 1010 added to feed of P205 over 10 min."
        },
        {
          "time": "1 hrs.",
          "temperature": "77-78 / N2",
          "observation": "dispersion of P205 slowly"
        },
        {
          "time": "2 hrs.",
          "temperature": "75-80 / N2",
          "observation": "slight turbidity / yellow texture."
        },
        {
          "time": "1.5 hrs.",
          "temperature": "75-78 / N2",
          "observation": "AU - 51.7, Added 25 gm LUB 1010, Final AU - 42.5, Mono - 33.1 / Diols - 10.65, Free Acid - 0.26-1."
        }
      ],
      "measurements": [
        {
          "verbatim": "AU - 51.7"
        },
        {
          "verbatim": "Final AU - 42.5"
        },
        {
          "verbatim": "Mono - 33.1 / Diols - 10.65"
        },
        {
          "verbatim": "Free Acid - 0.26-1."
        }
      ],
      "step": 1
    },
    {
      "name": "Step-II Acylate Intermediate",
      "process": [
        {
          "time": "0.2",
          "temperature": "RT - 75-78 / N2",
          "observation": "charged SP-18 - 30 gm. heated to 75-80°C"
        },
        {
          "time": "5.5hrs.",
          "temperature": "75-81°C / N2",
          "observation": "Observed Reaction by IV analysis. Final IV - 26.1 @ 5.5hrs."
        }
      ],
      "measurements": [
        {
          "verbatim": "Final IV - 26.1 @ 5.5hrs."
        }
      ],
      "step": 2
    },
    {
      "name": "Step-III Neutralisation",
      "process": [
        {
          "time": "0.2",
          "temperature": "55 / N2",
          "observation": "Charged Acrylate Intermediate - 15 gm."
        },
        {
          "time": "0.5",
          "temperature": "55-59 / N2",
          "observation": "Feed of Phosphate Ester over 10-15 min."
        },
        {
          "time": "2 hrs.",
          "temperature": "55-58 / N2",
          "observation": "Slight Turbidity, AV - 46.8"
        }
      ],
      "measurements": [
        {
          "verbatim": "AV - 46.8"
        }
      ],
      "step": 3
    },
    {
      "name": "Blending",
      "blends": [
        {
          "id": "B.No-51A",
          "components": [
            {
              "name": "B.No-51",
              "percentage": "50%"
            },
            {
              "name": "Finalux",
              "percentage": "50%"
            }
          ],
          "measurements": [
            {
              "verbatim": "AV - 23.66"
            },
            {
              "verbatim": "Amine - 14.2"
            }
          ]
        },
        {
          "id": "B.No-51B",
          "components": [
            {
              "name": "B.No-51",
              "percentage": "75%"
            },
            {
              "name": "Finalux",
              "percentage": "25%"
            }
          ],
          "measurements": [
            {
              "verbatim": "AV - 31.9"
            },
            {
              "verbatim": "Amine - 20.4"
            }
          ]
        },
        {
          "id": "B.No-RSB-04A",
          "components": [
            {
              "name": "RSB-04",
              "percentage": "81.8%"
            },
            {
              "name": "Finalux",
              "percentage": "9.09%"
            },
            {
              "name": "B.No-48",
              "percentage": "9.09%",
              "note": "Acrylate"
            }
          ],
          "measurements": []
        },
        {
          "id": "B.No-51C PP6",
          "components": [
            {
              "name": "Adepal",
              "percentage": "100%"
            }
          ],
          "measurements": []
        }
      ],
      "step": 4
    }
  ],
  "observations": "yellow tincture\n\nStep-I: slight turbidity, yellow texture\nStep-II: Observed Reaction by IV analysis, Final IV 26.1 @ 5.5hrs\nNeutralisation: Slight Turbidity\n\nStep I: Slight turbidity, yellow texture, AU - 51.7, Final AU - 42.5, Mono - 33.1, Diols - 10.65, Free Acid - 0.26-1.\nStep II: Final IV - 26.1 @ 5.5hrs.\nStep III: Slight Turbidity, AV - 46.8.\nBlends: B.No-51A (AV - 23.66, Amine - 14.2), B.No-51B (AV - 31.9, Amine - 20.4).\n\n100 gm of Vicasurf LUB 1010 added to feed of P205 over 10 min.\ndispersion of P205 slowly\nslight turbidity / yellow texture.\nAU - 51.7, Added 25 gm LUB 1010, Final AU - 42.5, Mono - 33.1 / Diols - 10.65, Free Acid - 0.26-1.\ncharged SP-18 - 30 gm. heated to 75-80°C\nObserved Reaction by IV analysis. Final IV - 26.1 @ 5.5hrs.\nCharged Acrylate Intermediate - 15 gm.\nFeed of Phosphate Ester over 10-15 min.\nSlight Turbidity, AV - 46.8",
  "samples": [
    {
      "alias": "Batch-51",
      "analytical": [
        {
          "technique": "AU",
          "value": "51.7"
        },
        {
          "technique": "AV (final)",
          "value": "42.5"
        },
        {
          "technique": "Mono",
          "value": "33.1"
        },
        {
          "technique": "Diols",
          "value": "10.65"
        },
        {
          "technique": "Free Acid",
          "value": "0.26"
        },
        {
          "technique": "IV",
          "value": "26.1"
        },
        {
          "technique": "AV (neutralisation)",
          "value": "46.8"
        },
        {
          "technique": "AV",
          "value": "23.66"
        },
        {
          "technique": "Amine",
          "value": "14.2"
        },
        {
          "technique": "AV",
          "value": "31.9"
        },
        {
          "technique": "Amine",
          "value": "20.4"
        },
        {
          "verbatim": "AU - 51.7"
        },
        {
          "verbatim": "Final AU - 42.5"
        },
        {
          "verbatim": "Mono - 33.1 / Diols - 10.65"
        },
        {
          "verbatim": "Free Acid - 0.26-1."
        },
        {
          "verbatim": "Final IV - 26.1 @ 5.5hrs."
        },
        {
          "verbatim": "AV - 46.8"
        },
        {
          "verbatim": "B.No-51A: B.No-51 - 50% / Finalux - 50%: AV - 23.66, Amine - 14.2"
        },
        {
          "verbatim": "B.No-51B: B.No-51 - 75% / Finalux - 25%: AV - 31.9, Amine - 20.4"
        },
        {
          "verbatim": "B.No-RSB-04A: RSB-04 - 81.8% / Finalux - 9.09% / B.No-48 - 9.09% (Acrylate)"
        },
        {
          "verbatim": "B.No-51C PP6 - Adepal — 100%."
        }
      ],
      "sample_id": "unspecified sample"
    }
  ],
  "procedure_summary": "Step-I: Charged Vicasurf LUB 1010 (100 gm) at RT-55/N2, fed P2O5 over 10 min, dispersion 1 hr at 77-78°C/N2, 2 hrs at 75-80°C/N2, then 1.5 hrs at 75-78°C/N2; added 25 gm LUB 1010. Step-II: Charged SP-18 (30 gm) at RT-75-78°C/N2, heated to 75-80°C, fed 2-Ethyl hexyl Acylate over 2 hrs, reaction monitored by IV to 5.5 hrs. Neutralisation: Charged Acrylate Intermediate (15 gm) at 55°C/N2, fed Phosphate Ester (85 gm) over 10-15 min at 55-59°C/N2, held 2 hrs. Blends: 51A (51 50% + Finalux 50%), 51B (51 75% + Finalux 25%), RSB-04A (RSB-04 81.8% + Finalux 9.09% + B.No-48 Acrylate 9.09%), 51C (Adepal 100%).\n\nStep I: Phosphate ester synthesis. Step II: Acylate intermediate synthesis. Step III: Neutralization. Blending of Batch 51 with Finalux, RSB-04, and Adepal."
}