Pipeline

{
  "fragment_id": "qwen-extract--lab-batch-15--lab-batch-15",
  "source_file": "pdf/9076 Data for Raven POC project/Old ELN/Lab Batch 15.pdf",
  "derived_from": [
    "ocr/Lab Batch 15/Lab Batch 15_0.md",
    "ocr/Lab Batch 15/Lab Batch 15_1.md"
  ],
  "locator": "pages 1-2",
  "extractor": "qwen-tasks/extract-fragment.md",
  "target_aliases": [
    "Lab Batch 15"
  ],
  "document_role": "eln_report",
  "payload": {
    "date": "01.7. 23",
    "aim": "To develop product equivalent to reference product",
    "eln_form": {
      "journal_version": "2.0",
      "equipment": "Laboratory glass reactor set up with agitator / nitrogen system etc."
    },
    "materials": [
      {
        "sr_no": "1",
        "name": "Vicasurf 1010",
        "source": "FOIL",
        "quantity": "970",
        "unit": "gms",
        "purity_pct": "100",
        "role": "unknown",
        "role_verbatim": "raw_material"
      },
      {
        "sr_no": "2",
        "name": "P-Pentaoxide",
        "source": "FOIL",
        "quantity": "35.45",
        "unit": "gms",
        "purity_pct": "100",
        "role": "unknown",
        "role_verbatim": "raw_material"
      },
      {
        "sr_no": "3",
        "name": "Epomine 018-",
        "quantity": "129.5",
        "unit": "gms",
        "purity_pct": "100",
        "role": "unknown",
        "role_verbatim": "raw_material"
      },
      {
        "sr_no": "4",
        "name": "2-ethyl hexyl acrylate",
        "source": "Loba",
        "quantity": "302.16",
        "unit": "gms",
        "purity_pct": "100",
        "role": "unknown",
        "role_verbatim": "raw_material"
      }
    ],
    "process_steps": [
      {
        "step": 1,
        "time_hrs": "1-5",
        "temperature_c": "65-85",
        "n2": "Yes",
        "procedure": [
          {
            "action": "Step- A To main reactor added Vicasurf 1010 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."
          }
        ],
        "results": []
      },
      {
        "step": 2,
        "time_hrs": "1-8",
        "temperature_c": "95-75",
        "n2": "Yes",
        "procedure": [
          {
            "action": "Step-B To main reactor added Epomine 018- reaction mass under stirring and nitrogen atmosphere temp. 55-65 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."
          }
        ],
        "results": []
      },
      {
        "step": 3,
        "time_hrs": "1-5",
        "temperature_c": "60-65",
        "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.",
        "results": []
      }
    ],
    "conditions": {
      "atmosphere": "nitrogen"
    },
    "observations": [
      "Step-A: Appearance was clear non yellowish.",
      "Step-B: initially found clear reaction mass, later on changed to yellowish in nature. Built viscosity at end of reaction.",
      "Step-C: initially found clear reaction mass, yellowish in nature with viscosity. Mixed for 3 hrs then cooled to RT.",
      "Flow able yellowish liquid."
    ],
    "critical_parameters": [
      {
        "parameter": "aminev",
        "reference_value": "30.1"
      },
      {
        "parameter": "av",
        "reference_value": "43.2"
      }
    ],
    "conclusion": "Product was Yellowish brownish flow able liquid",
    "outcome": {
      "status": "unknown",
      "basis": "Product was Yellowish brownish flow able liquid",
      "citation": "pdf/9076 Data for Raven POC project/Old ELN/Lab Batch 15.pdf, page 2"
    }
  },
  "field_confidence": {
    "date": "high",
    "aim": "high",
    "eln_form": "high",
    "materials": "high",
    "process_steps": "high",
    "conditions": "high",
    "observations": "high",
    "critical_parameters": "medium",
    "conclusion": "high",
    "outcome": "medium"
  },
  "notes": [
    "No scientist name is present anywhere in the document.",
    "Reaction Scheme, Safety Precautions, Optimized Reaction Conditions and Critical Process Parameter sections are blank (intentionally empty).",
    "Critical Parameters 'Value' column is empty for both rows; only the Reference values were captured (aminev 30.1, av 43.2).",
    "A stray cell reading 'SPDu' appears in the Critical Parameters area (page 2, likely a signature/initial); not interpreted as a parameter.",
    "Raw material 3 name reads 'Epomine 018-' with a trailing dash, likely an OCR truncation of the full product name; kept verbatim.",
    "Conclusion is a product-appearance description only, with no explicit pass/fail verdict, so outcome.status is recorded as unknown."
  ]
}