Pipeline

{
  "fragment_id": "expt-block--50",
  "source_file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
  "derived_from": "ocr/28112025  9076 Expt Table 2025.converted/28112025  9076 Expt Table 2025.converted_sheet_9076_Experiments.csv",
  "locator": "sheet 9076_Experiments, batch block '50'",
  "extractor": "qwen-tasks/extract-expt-block.md",
  "target_aliases": [
    "50",
    "50B",
    "50 A"
  ],
  "document_role": "summary_table",
  "payload": {
    "date": "1.11.2025",
    "process_steps": [
      {
        "step": 1,
        "materials": [
          {
            "name": "i) Vicaspin LUB 1010 (R225100845) Bu- EO-PO\nHV-62.3/ MW-900",
            "quantity_g": 301,
            "role": "reactant"
          }
        ],
        "procedure": [
          {
            "seq": 1,
            "time_h": "0.2",
            "action": "react",
            "verbatim": "45 °C, 0.2 h",
            "temperature": "45"
          }
        ],
        "conditions": {
          "time_h": "0.2",
          "temperature": "45"
        },
        "results": [
          {
            "parameter": "acid_value",
            "value": "2.14",
            "unit": "%",
            "verbatim": "P-2.14%"
          }
        ],
        "remarks": "Clear mass no particles"
      },
      {
        "step": 2,
        "materials": [
          {
            "name": "i)  Epomine SP- 018",
            "quantity_g": 30,
            "role": "reactant"
          }
        ],
        "procedure": [
          {
            "seq": 1,
            "time_h": "0.2",
            "action": "react",
            "verbatim": "80 °C, 0.2 h",
            "temperature": "80"
          }
        ],
        "conditions": {
          "time_h": "0.2",
          "temperature": "80"
        },
        "results": [
          {
            "parameter": "unlabelled",
            "value": "23.5",
            "verbatim": "Mono-23.5"
          },
          {
            "parameter": "unlabelled",
            "value": "53.2",
            "verbatim": "Di- 53.2"
          },
          {
            "parameter": "free_acid",
            "value": "0.1",
            "verbatim": "Free acid-0.1"
          }
        ],
        "remarks": ""
      },
      {
        "step": 3,
        "materials": [
          {
            "name": "B.No- 50B\nStep - 1 Product\nPhosphate ester",
            "quantity_g": 0.8,
            "role": "intermediate"
          },
          {
            "name": "5.5",
            "role": "unknown",
            "note": "Stray value outside the fixed columns, kept verbatim; role unknown"
          }
        ],
        "procedure": [
          {
            "seq": 1,
            "action": "react",
            "verbatim": "79-81",
            "temperature": "79-81"
          },
          {
            "seq": 2,
            "time_h": "3.5",
            "action": "feed phosphate ester",
            "verbatim": "3.5, Feed of phosphate ester"
          }
        ],
        "conditions": {
          "temperature": "79-81"
        },
        "results": [
          {
            "parameter": "phosphorus",
            "value": "1.71",
            "unit": "%",
            "verbatim": "P-1.71 %"
          },
          {
            "parameter": "acid_value",
            "value": "44.14",
            "verbatim": "AV-44.14"
          },
          {
            "parameter": "amine",
            "value": "47.1",
            "verbatim": "Amine-47.1"
          },
          {
            "parameter": "iodine_value",
            "value": "4.9",
            "verbatim": "IV-4.9"
          },
          {
            "parameter": "saponification_value",
            "value": "84.29",
            "verbatim": "SAP-84.29"
          },
          {
            "parameter": "viscosity_HV",
            "value": "58.5",
            "verbatim": "HV-58.5"
          },
          {
            "parameter": "iodine_value",
            "value": "26.1",
            "verbatim": "IV-26.1  @ 5.5 hrs",
            "note": "time-point reading at 5.5 hrs, kept as stray reading"
          }
        ],
        "remarks": "Stirrer well , clear \ntransparent mass; Yellowish clear \ntransparent mass"
      },
      {
        "step": 4,
        "materials": [
          {
            "name": "i) Acrylate (15%)",
            "quantity_g": 37.5,
            "role": "reactant"
          },
          {
            "name": "ii) DMS (1%)",
            "quantity_g": 2.52,
            "role": "reactant"
          },
          {
            "name": "iii)   Phosphate ester- (85%)",
            "quantity_g": 212.5,
            "role": "reactant"
          }
        ],
        "procedure": [
          {
            "seq": 1,
            "time_h": "0.2",
            "action": "react",
            "verbatim": "65-70, 0.2",
            "temperature": "65-70"
          },
          {
            "seq": 2,
            "action": "feed DMS",
            "verbatim": "Feed over 15 min"
          },
          {
            "seq": 3,
            "time_h": "1.5",
            "action": "react",
            "verbatim": "70-75, 1.5 hr clear yellowish mass",
            "temperature": "70-75"
          },
          {
            "seq": 4,
            "time_h": "0.5",
            "action": "feed",
            "verbatim": "55-62, 0.5 hr feed of RM-III",
            "temperature": "55-62"
          },
          {
            "seq": 5,
            "time_h": "3",
            "action": "react",
            "verbatim": "58-62, 3 hr/ Clear uniform mass Slight turbidity",
            "temperature": "58-62"
          }
        ],
        "conditions": {
          "time_h": "0.2 / 1.5 / 0.5 / 3",
          "temperature": "65-70 / 70-75 / 55-62 / 58-62"
        },
        "results": [
          {
            "parameter": "acid_value",
            "value": "48.7",
            "verbatim": "AV-48.7"
          },
          {
            "parameter": "amine",
            "value": "31.08",
            "verbatim": "amine-31.08"
          },
          {
            "parameter": "iodine_value",
            "value": "4.58",
            "verbatim": "IV-4.58"
          },
          {
            "parameter": "saponification_value",
            "value": "88.4",
            "verbatim": "SAP-88.4"
          },
          {
            "parameter": "viscosity_HV",
            "value": "45.5",
            "verbatim": "HV-45.5"
          }
        ],
        "remarks": "B.No-50 A; Tested on Black & violet pigment \nResolubility less while other parameters nearby"
      }
    ],
    "observations": "Expt Table remarks: Clear mass no particles; Mono-23.5 / Di- 53.2/ Free acid-0.1; P-1.71 %; Feed of phosphate ester; IV-26.1  @ 5.5 hrs; Stirrer well , clear \ntransparent mass; Yellowish clear \ntransparent mass; B.No-50 A; 1.5 hr clear yellowish mass; 3 hr/ Clear uniform mass\nSlight turbidity; Tested on Black & violet pigment \nResolubility less while other parameters nearby"
  },
  "field_confidence": {
    "date": "high",
    "step-1": "high",
    "step-2": "medium",
    "step-3": "medium",
    "step-4": "high"
  }
}