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← Lab Batc 25 A.pdf

Original · Lab Batc 25 A.pdf

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Extracted values

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Cited: pages 1-2 (highlighted). Compare with the original on the left. Press Enter to OK the highlighted value, or click OK / fix on any value. Experiment: exp-9076-025A
aim highTo develop product equivalent to reference product

Materials high

#sr_nonamesourcequantityunitpurity_pctrole
0 1 Sun Surfol R-1400- FOIL 100 gms 100 reactant
1 2 PPA: FOIL 1.071 gms 100 reactant
2 3 P- Pentoxide FOIL 1.98 gms 100 reactant
3 4 Epomine 018- — 150 gms 100 reactant
4 5 2- ethyl hexyl acrylate Loba 349 gms 100 reactant

Process steps high

StepCharged What happenedResults
Step 1
Step- A
temperature 65-75 atmosphere N2 time_h 1-5
—
To main reactor added Sun Surfol R-1400 under stirring and nitrogen atmosphere temp. 60 deg increased temp slowly with addition of PPA- 1.071 gm followed by P- Pentaoxide- 1.98 g. 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 45.75
phase in-process · verbatim AV-45.75
Step 2
Step-B
temperature 77-81 atmosphere N2 time_h 1-8
remarks: AV- 0.2 / Amine -255 /IV-34
—
To main reactor added Epomine 018- reaction mass under stirring and nitrogen atmosphere temp. 78 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. Reaction monitored with IV analysis. ( IV-34)
AV 0.2
phase in-process · verbatim AV- 0.2
amine value 255
phase in-process · verbatim Amine -255
IV 34
phase in-process · verbatim IV-34
Step 3
Step-C
temperature 55-58 atmosphere N2 time_h 1-5
remarks: Flow able yellowish liquid. AV-37.69 Amine-40.72
—
To main reactor added Step- B reaction mass (20%) - 20 greaction mass under stirring and nitrogen atmosphere temp. 55 deg Started slowly addition of Step- A (80%) - 80 greaction mass in it. initially found clear reaction mass , yellowish in nature with viscosity. Mixed for 3 hrs then cooled to RT. AV-37.69
AV 37.69
phase in-process · verbatim AV-37.69
amine value 40.72
phase in-process · verbatim Amine-40.72

observations high

Flow able yellowish liquid.

Samples medium check every value

Lab Batch 25 A
#testpigmentresultfailure_reason
0 pigment application Violet23/Blue/Red 53:1, 48:2,146,57:1/ Orange/ Yellow/ Black/ white all properties good —
1 pigment application green -violet 27 strength resolubility weak strength resolubility weak

Outcome medium check against source

statuspartial basisall properties good while green -violet 27 having strength resolubility weak citationLab Batc 25 A.pdf, page 2
More actions — correct a value · link · ignore
Action Field path Corrected value Cause Note permanent — survives every re-run
History (1)
ActionFieldValueDate
verify 2026-08-20
Raw fragment JSON 
{
  "fragment_id": "qwen-extract--lab-batch-25-a--lab-batch-25-a",
  "source_file": "pdf/9076 Data for Raven POC project/Old ELN/Lab Batc 25 A.pdf",
  "derived_from": "ocr/Lab Batc 25 A/Lab Batc 25 A_0.md, ocr/Lab Batc 25 A/Lab Batc 25 A_1.md",
  "locator": "pages 1-2",
  "extractor": "qwen-tasks/extract-fragment.md",
  "extracted_date": "2026-08-19",
  "target_aliases": [
    "Lab Batch 25 A"
  ],
  "document_role": "eln_report",
  "payload": {
    "aim": "To develop product equivalent to reference product",
    "eln_form": {
      "journal_version": "LAB JOURNAL - Version 2.0",
      "equipment": "Laboratory glass reactor set up with agitator / nitrogen system etc.",
      "reaction_scheme": "image only"
    },
    "materials": [
      {
        "sr_no": 1,
        "name": "Sun Surfol R-1400-",
        "source": "FOIL",
        "quantity": "100",
        "unit": "gms",
        "purity_pct": "100",
        "role": "reactant"
      },
      {
        "sr_no": 2,
        "name": "PPA:",
        "source": "FOIL",
        "quantity": "1.071",
        "unit": "gms",
        "purity_pct": "100",
        "role": "reactant"
      },
      {
        "sr_no": 3,
        "name": "P- Pentoxide",
        "source": "FOIL",
        "quantity": "1.98",
        "unit": "gms",
        "purity_pct": "100",
        "role": "reactant"
      },
      {
        "sr_no": 4,
        "name": "Epomine 018-",
        "quantity": "150",
        "unit": "gms",
        "purity_pct": "100",
        "role": "reactant"
      },
      {
        "sr_no": 5,
        "name": "2- ethyl hexyl acrylate",
        "source": "Loba",
        "quantity": "349",
        "unit": "gms",
        "purity_pct": "100",
        "role": "reactant"
      }
    ],
    "process_steps": [
      {
        "step": 1,
        "name": "Step- A",
        "description": "To main reactor added Sun Surfol R-1400 under stirring and nitrogen atmosphere temp. 60 deg increased temp slowly with addition of PPA- 1.071 gm followed by P- Pentaoxide- 1.98 g. 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.",
        "conditions": {
          "temperature": "65-75",
          "atmosphere": "N2",
          "time_h": "1-5"
        },
        "results": [
          {
            "parameter": "AV",
            "value": "45.75",
            "phase": "in-process",
            "verbatim": "AV-45.75"
          }
        ]
      },
      {
        "step": 2,
        "name": "Step-B",
        "description": "To main reactor added Epomine 018- reaction mass under stirring and nitrogen atmosphere temp. 78 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. Reaction monitored with IV analysis. ( IV-34)",
        "conditions": {
          "temperature": "77-81",
          "atmosphere": "N2",
          "time_h": "1-8"
        },
        "results": [
          {
            "parameter": "AV",
            "value": "0.2",
            "phase": "in-process",
            "verbatim": "AV- 0.2"
          },
          {
            "parameter": "amine value",
            "value": "255",
            "phase": "in-process",
            "verbatim": "Amine -255"
          },
          {
            "parameter": "IV",
            "value": "34",
            "phase": "in-process",
            "verbatim": "IV-34"
          }
        ],
        "remarks": "AV- 0.2 / Amine -255 /IV-34"
      },
      {
        "step": 3,
        "name": "Step-C",
        "description": "To main reactor added Step- B reaction mass (20%) - 20 greaction mass under stirring and nitrogen atmosphere temp. 55 deg Started slowly addition of Step- A (80%) - 80 greaction mass in it. initially found clear reaction mass , yellowish in nature with viscosity. Mixed for 3 hrs then cooled to RT. AV-37.69",
        "conditions": {
          "temperature": "55-58",
          "atmosphere": "N2",
          "time_h": "1-5"
        },
        "results": [
          {
            "parameter": "AV",
            "value": "37.69",
            "phase": "in-process",
            "verbatim": "AV-37.69"
          },
          {
            "parameter": "amine value",
            "value": "40.72",
            "phase": "in-process",
            "verbatim": "Amine-40.72"
          }
        ],
        "remarks": "Flow able yellowish liquid. AV-37.69 Amine-40.72"
      }
    ],
    "critical_parameters": [
      {
        "parameter": "aminev",
        "value": "40.7",
        "reference_value": "30.1",
        "phase": "target-check"
      },
      {
        "parameter": "av",
        "value": "36.86",
        "reference_value": "43.2",
        "phase": "target-check"
      }
    ],
    "observations": "Flow able yellowish liquid.",
    "samples": [
      {
        "sample_id": "Lab Batch 25 A",
        "application_tests": [
          {
            "test": "pigment application",
            "pigment": "Violet23/Blue/Red 53:1, 48:2,146,57:1/ Orange/ Yellow/ Black/ white",
            "result": "all properties good"
          },
          {
            "test": "pigment application",
            "pigment": "green -violet 27",
            "result": "strength resolubility weak",
            "failure_reason": "strength resolubility weak"
          }
        ]
      }
    ],
    "conclusion": "Product was Yellowish brownish flow able liquid/ Violet23/Blue/Red 53:1, 48:2,146,57:1/ Orange/ Yellow/ Black/ white all properties good while green -violet 27 having strength resolubility weak",
    "outcome": {
      "status": "partial",
      "basis": "all properties good while green -violet 27 having strength resolubility weak",
      "citation": "Lab Batc 25 A.pdf, page 2"
    }
  },
  "field_confidence": {
    "aim": "high",
    "eln_form": "high",
    "materials": "high",
    "process_steps": "high",
    "critical_parameters": "high",
    "observations": "high",
    "samples": "medium",
    "conclusion": "medium",
    "outcome": "medium"
  },
  "notes": "PDF pages 3-4 are blank (empty OCR output). 'Optimized Reaction Conditions' and 'Critical Process Parameter' tables are blank; a 'SPDv' label row appears in Critical Parameters with no values. No date or scientist is printed on the form. Material names 'Sun Surfol R-1400-', 'PPA:' and 'Epomine 018-' carry trailing hyphen/colon as printed (line-wrap artifacts preserved verbatim). Outcome status 'partial' is inferred from the conclusion's mixed statements (most pigments good, violet 27 weak); no literal success/failure word is printed."
}