{
  "record_id": "exp-9076-030",
  "project": "9076",
  "aliases": [
    "30",
    "LBN- 23"
  ],
  "provenance": {
    "fragments": [
      "expt-block--30"
    ],
    "field_provenance": {
      "process_steps[0]": {
        "source_file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
        "extractor": "qwen-tasks/extract-expt-block.md",
        "extractor_version": "unversioned",
        "extracted_date": "",
        "locator": "sheet 9076_Experiments, batch block '30', csv rows 4-8",
        "human_checked": true
      },
      "process_steps[1]": {
        "source_file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
        "extractor": "qwen-tasks/extract-expt-block.md",
        "extractor_version": "unversioned",
        "extracted_date": "",
        "locator": "sheet 9076_Experiments, batch block '30', csv rows 4-8",
        "human_checked": true
      },
      "process_steps[2]": {
        "source_file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
        "extractor": "qwen-tasks/extract-expt-block.md",
        "extractor_version": "unversioned",
        "extracted_date": "",
        "locator": "sheet 9076_Experiments, batch block '30', csv rows 4-8",
        "human_checked": true
      },
      "observations": {
        "source_file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
        "extractor": "qwen-tasks/extract-expt-block.md",
        "extractor_version": "unversioned",
        "extracted_date": "",
        "locator": "sheet 9076_Experiments, batch block '30', csv rows 4-8",
        "human_checked": true
      }
    },
    "last_merged": "2026-08-25"
  },
  "documents": [
    {
      "file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
      "role": "summary_table",
      "link_basis": "alias match: 30",
      "link_status": "rule"
    }
  ],
  "validation": {
    "validated_fields": {},
    "corrections_applied": []
  },
  "process_steps": [
    {
      "step": 1,
      "materials": [
        {
          "name": "Sun Surfol R-1400- ( HV-36.8/ MW-1500) ( 3 kg sample to customer) R-83",
          "qty_g": 2650,
          "role": "reactant",
          "verbatim": "Sun Surfol R-1400- ( HV-36.8/ MW-1500) ( 3 kg sample to customer) R-83"
        },
        {
          "name": "Phosphorous pentaoxide",
          "qty_g": 120,
          "role": "reactant",
          "verbatim": "Phosphorous pentaoxide"
        }
      ],
      "procedure": [
        {
          "seq": 1,
          "event": "react",
          "temperature": "71-72",
          "time_h": 0.5,
          "verbatim": "Sun Surfol R-1400- ( HV-36.8/ MW-1500) ( 3 kg sample to customer) R-83, 2650 g, 71-72 oC, 0.5 h"
        },
        {
          "seq": 2,
          "event": "react",
          "temperature": "70-77",
          "time_h": 4,
          "atmosphere": "N2",
          "verbatim": "Phosphorous pentaoxide, 120 g, 70-77 oC, 4 h, N2"
        }
      ],
      "conditions": {
        "temperature": "71-72 / 70-77",
        "time_h": "0.5 / 4",
        "atmosphere": "N2"
      },
      "results": [
        {
          "parameter": "acid_value",
          "value": 34.1,
          "verbatim": "A.V. 34.1",
          "confidence": "high"
        }
      ],
      "remarks": "Note- During Phosphatisation found brownish solid residue on thermo-pocket, might be dueto free EO - PO content in alcohol; Ref- LBN- 23"
    },
    {
      "step": 2,
      "materials": [
        {
          "name": "Epomine SP- 018",
          "qty_g": 225,
          "role": "reactant",
          "verbatim": "Epomine SP- 018, 225 g, 74-81 oC, 2 h"
        },
        {
          "name": "2 ethyl hexyl acrylate",
          "qty_g": 525,
          "role": "reactant",
          "verbatim": "2 ethyl hexyl acrylate, 525 g, 78-82 oC, 6 h, N2"
        }
      ],
      "procedure": [
        {
          "seq": 1,
          "event": "react",
          "temperature": "74-81",
          "time_h": 2,
          "verbatim": "Epomine SP- 018, 225 g, 74-81 oC, 2 h"
        },
        {
          "seq": 2,
          "event": "react",
          "temperature": "78-82",
          "time_h": 6,
          "atmosphere": "N2",
          "verbatim": "2 ethyl hexyl acrylate, 525 g, 78-82 oC, 6 h, N2"
        }
      ],
      "conditions": {
        "temperature": "74-81 / 78-82",
        "time_h": "2 / 6",
        "atmosphere": "N2"
      },
      "results": [
        {
          "parameter": "iodine_value",
          "value": 27.5,
          "verbatim": "IV-27.5",
          "confidence": "high"
        },
        {
          "parameter": "acid_value",
          "verbatim": "AV-",
          "confidence": "low",
          "note": "A.V. cell text is 'AV-' with no numeric value; likely blank/missing. Not force-fitted."
        },
        {
          "parameter": "unlabelled",
          "verbatim": "Amine -",
          "confidence": "low",
          "note": "Unlabelled 'Amine -' with no value; parameter ambiguous, left unlabelled."
        },
        {
          "parameter": "composition",
          "verbatim": "Phosphate ester  mono-60%/ Diester30.8\nFree acid-0.66",
          "confidence": "medium",
          "note": "Composition breakdown: mono-phosphate 60%, diester 30.8%, free acid 0.66. Values are percentages."
        }
      ],
      "remarks": ""
    },
    {
      "step": 3,
      "materials": [
        {
          "name": "Step- 1 product",
          "qty_g": 2400,
          "role": "intermediate",
          "verbatim": "Step-  1 product , 2400 g, 55-56 oC, Feed 20 min @52-55 deg C"
        },
        {
          "name": "Step - 2 Product",
          "qty_g": 600,
          "role": "intermediate",
          "verbatim": "Step -  2 Product , 600 g, 57-58 oC, N2"
        }
      ],
      "procedure": [
        {
          "seq": 1,
          "event": "charge",
          "material": "Step- 1 product",
          "temperature": "55-56",
          "verbatim": "Step-  1 product , 2400 g, 55-56 oC, Feed 20 min @52-55 deg C"
        },
        {
          "seq": 2,
          "event": "feed",
          "material": "Step- 1 product",
          "temperature": "52-55",
          "time_h": 0.3333,
          "verbatim": "Feed 20 min @52-55 deg C",
          "note": "20 min = 0.3333 h; value is a conversion of the verbatim '20 min'. See note."
        },
        {
          "seq": 3,
          "event": "charge",
          "material": "Step - 2 Product",
          "temperature": "57-58",
          "atmosphere": "N2",
          "verbatim": "Step -  2 Product , 600 g, 57-58 oC, N2"
        }
      ],
      "conditions": {
        "temperature": "55-56 / 57-58 / 52-55",
        "atmosphere": "N2"
      },
      "results": [
        {
          "parameter": "unlabelled_pair",
          "value": "[{\"a\": 67, \"b\": 3.5}, {\"a\": 28, \"b\": 5.5}]",
          "verbatim": "67, 3.5 / 28, 5.5",
          "confidence": "low",
          "note": "Two trailing value pairs (67, 3.5) and (28, 5.5) appear below the A.V. column with no label or unit. Likely a parameter/result pair (e.g. acid value / amine value) but cannot be confirmed. Left unlabelled with low confidence."
        },
        {
          "parameter": "acid_value",
          "verbatim": "AV-   / Amine-",
          "confidence": "low",
          "note": "A.V. cell text is 'AV-   / Amine-' with no numeric values; likely blank/missing. Not force-fitted."
        }
      ],
      "remarks": ""
    }
  ],
  "observations": "Expt Table remarks: Note- During Phosphatisation found brownish solid residue on thermo-pocket, might be dueto free EO - PO content in alcohol\nExpt Table remarks: Ref- LBN- 23"
}