{
  "record_id": "exp-9076-023",
  "project": "9076",
  "aliases": [
    "Lab Batch 23",
    "Lab Batch23",
    "23"
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    "last_merged": "2026-08-25"
  },
  "documents": [
    {
      "file": "pdf/9076 Data for Raven POC project/Old ELN/Lab Batch 23.pdf",
      "role": "eln_report",
      "link_basis": "alias match: Lab Batch 23",
      "link_status": "rule"
    },
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      "link_basis": "alias match: 23",
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  ],
  "validation": {
    "validated_fields": {},
    "corrections_applied": []
  },
  "date": "2024-8-04",
  "aim": "To develop product equivalent to reference product",
  "conditions": {
    "atmosphere": "nitrogen"
  },
  "materials": [
    {
      "sr_no": "1",
      "name": "Sun Surfol R-1400-",
      "source": "FOIL",
      "quantity": "1010",
      "unit": "gms",
      "purity_pct": "100"
    },
    {
      "sr_no": "2",
      "name": "P-Pentaoxide",
      "source": "FOIL",
      "quantity": "47.16",
      "unit": "gms",
      "purity_pct": "100"
    },
    {
      "sr_no": "3",
      "name": "Epomine 018-",
      "quantity": "90",
      "unit": "gms",
      "purity_pct": "100"
    },
    {
      "sr_no": "4",
      "name": "2-ethyl hexyl acrylate",
      "quantity": "210",
      "unit": "gms",
      "purity_pct": "100"
    }
  ],
  "process_steps": [
    {
      "step": 1,
      "time": "1-5",
      "temperature": "65-85",
      "pressure_vacuum_n2": "Yes",
      "procedure": [
        {
          "action": "Step- A To main reactor added Sun Surfol R-1400 under stirring and nitrogen atmosphere temp. 60 deg increased temp slowly with addition of P-Pentaoxide. Upon feed completion temp raised to 75 deg C and digested for 2-3 hrs. Appearance was clear non yellowish. Upon digestion cooled to RT. AV-50"
        }
      ],
      "remarks": "2024-8-04 12:17:59"
    },
    {
      "step": 2,
      "time": "1-8",
      "temperature": "55-80",
      "pressure_vacuum_n2": "Yes",
      "procedure": [
        {
          "action": "Step-B To main reactor added Epomine 018- reaction mass under stirring and nitrogen atmosphere temp. 75 deg Started slowly addition of 2- ethyl hexyl acrylate slowly. initially found clear reaction mass, later on changed to yellowish in nature. Built viscosity at end of reaction."
        }
      ],
      "remarks": "AV-1.1/ Amine 256 /IV-37.2"
    },
    {
      "step": 3,
      "time": "1-5",
      "temperature": "60-65",
      "pressure_vacuum_n2": "Yes",
      "procedure": [
        {
          "action": "Step-C To main reactor added Step- B reaction mass (20%) - reaction mass under stirring and nitrogen atmosphere temp. 55 deg Started slowly addition of Step- A (80%) reaction mass in it. initially found clear reaction mass, yellowish in nature with viscosity. Mixed for 3 hrs then cooled to RT."
        }
      ],
      "remarks": "Flow able yellowish liquid. AV-42.67/amine-39.8/HV-55.32 /SAP-63.5/IV-7.22"
    },
    {
      "name": "Step 1",
      "materials": [
        {
          "name": "Sun Surfol R-1400-  \nHV-56",
          "quantity": 1010,
          "unit": "g",
          "role": "reactant"
        },
        {
          "name": "Phosphorous pentaoxide",
          "quantity": 47.16,
          "unit": "g",
          "role": "reactant"
        },
        {
          "name": "Epomine SP- 018",
          "role": "reactant"
        }
      ],
      "procedure": [
        {
          "seq": 1,
          "temperature": "45-50",
          "time_h": 0.5,
          "verbatim": "Sun Surfol R-1400-  HV-56, 1010 g, 45-50 oC, 0.5 h"
        },
        {
          "seq": 2,
          "temperature": "70-75",
          "time_h": 4.5,
          "atmosphere": "N2",
          "verbatim": "Phosphorous pentaoxide, 47.16 g, 70-75 oC, 4.5 h, N2"
        }
      ],
      "conditions": {
        "temperature": "45-50; then 70-75",
        "atmosphere": "N2",
        "time_h": "0.5; then 4.5"
      },
      "results": [
        {
          "parameter": "A.V.",
          "value": 49.5,
          "verbatim": "49.5"
        },
        {
          "parameter": "Iodine value",
          "value": 49,
          "at_time_h": 4,
          "verbatim": "Iodine value 49, Time 4"
        },
        {
          "parameter": "Iodine value",
          "value": 37.2,
          "at_time_h": 5.5,
          "verbatim": "Iodine value 37.2, Time 5.5"
        }
      ],
      "step": 1
    },
    {
      "name": "Step 2",
      "materials": [
        {
          "name": "90",
          "role": "reactant"
        },
        {
          "name": "2 ethyl hexyl acrylate",
          "quantity": 210,
          "unit": "g",
          "role": "reactant"
        }
      ],
      "procedure": [
        {
          "seq": 1,
          "temperature": "75-81",
          "time_h": 2,
          "verbatim": "90, 75-81, 2 (column positions: Name=90, Qty=75-81, Temp=2)"
        },
        {
          "seq": 2,
          "temperature": "78-82",
          "time_h": 6,
          "atmosphere": "N2",
          "verbatim": "2 ethyl hexyl acrylate, 210 g, 78-82 oC, 6 h, N2"
        }
      ],
      "conditions": {
        "temperature": "75-81; then 78-82",
        "atmosphere": "N2",
        "time_h": "2; then 6"
      },
      "results": [
        {
          "parameter": "A.V.",
          "value": 1.1,
          "verbatim": "AV-1.1"
        },
        {
          "parameter": "Amine value",
          "value": 256,
          "verbatim": "Amine 256"
        },
        {
          "parameter": "Iodine value",
          "value": 37.2,
          "verbatim": "IV-37.2"
        }
      ],
      "step": 2
    },
    {
      "name": "Step 3",
      "materials": [
        {
          "name": "Step-  1 product  (80)",
          "quantity": 800,
          "unit": "g",
          "role": "intermediate"
        },
        {
          "name": "Step -  2 Product  (20)",
          "quantity": 200,
          "unit": "g",
          "role": "intermediate"
        }
      ],
      "procedure": [
        {
          "seq": 1,
          "temperature": "60",
          "time_h": 4,
          "atmosphere": "N2",
          "verbatim": "Step-1 product (80), 800 g; Step-2 Product (20), 200 g; 60 oC, 4 h, N2"
        }
      ],
      "conditions": {
        "temperature": "60",
        "atmosphere": "N2",
        "time_h": "4"
      },
      "results": [],
      "step": 3
    }
  ],
  "critical_parameters": [
    {
      "parameter": "aminev",
      "reference_value": "30.1"
    },
    {
      "parameter": "av",
      "reference_value": "43.2"
    }
  ],
  "observations": "Appearance was clear non yellowish. (Step-A)\ninitially found clear reaction mass, later on changed to yellowish in nature. Built viscosity at end of reaction. (Step-B)\nFlow able yellowish liquid. (Step-C)\n\nExpt Table remarks: Strength/gloss for C black good/ Resolubility issue i) With 3% MPA solvent and ii) without solvent; Final product: AV-42.67/amine-39.8/HV-55.32/SAP-63.5/IV-7.22"
}