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← 28112025 9076 Expt Table 2025.xls · fragment 38 of 66 from this file

Original · 28112025 9076 Expt Table 2025.xls

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Sheet · 28112025 9076 Expt Table 2025.converted_sheet_9076_Experiments.csv — rows 2–151 of 400


Batch No	Step 1							Step 2						Step 3					Remarks
	Raw Materials		Reaction Conditions			Results		Raw Materials		Reaction Conditions			Results	Raw Materials		Reaction Conditions
	Name	Qty (g)	Temp. oC	Time (h)	Vac / N2	A.V.	Other	Name	Qty (g)	Temp. oC	Time (h)	Vac / N2	A.V.	Name	Qty (g)	Temp. oC	Time (h)	Vac / N2
1	STD BYK 9076
2	MPEG-350	300	35\n55\n75\n\n	0.15\n0.5\n1-2 \n\n	N2	41	During feeding of P-RM found slight exotherm Very fine yellow tincture found ,\n slight grip in viscosity found,	Step 1- Product	152	35\n55\n60	0.15\n1\n2	N2	AV- 40, \nAmine value- 45						For Carbon black pigment-Gloss, Tinting strength, Shade good \nhaving adhesion dots while cleaning Ink removal Batch 2=3<4<5
	Phosphorous pentaoxide	9.9						Lupasol G-20 WF	11
							Initially found brownish dots with exotherm later on changed to pale yellow.\nIn Final product added -EHA/ Toluene/ Methoxy propyl acetate 3.33% each( by weight %)												For Carbon black pigment-Gloss, Tinting strength, Shade good \nhaving adhesion dots while cleaning Ink removal Batch 2=3<4<5
3	MPEG-350	150	35	0.15
	Tripropylene glycol mono-butyl ether	150	55	1	N2	55		Step- 1 product	152	40	0.5	N2	AV-48\n
	Phosphorous pentaoxide	13.2	60	2				Lupasol G-20 WF	13.8	65	2		Amine value-42
							During feeding found slight exotherm ,\nVery fine yellow tincture found , slight grip in viscosity found
4	Vicasurf -1010	250	40	0.15				Step- 1 product	150	45	0.5	N2	AV-53
	Butanol- 2 EO-2PO	50	55	0.5	N2	53		Lupasol G-20 WF	13.5	65	2.5		Amine value-42
	Phosphorous pentaoxide	15	75	1 hr-2 hr
							During feeding found slight exotherm ,\nslight grip in viscosity with distinct turbidity( Not like sunflower oil)												For Carbon black pigment-Gloss, Tinting strength, Shade good \nhaving adhesion dots while cleaning Ink removal Batch 2=3<4<5
5	Vicasurf -1010	300	40	0.15				Step- 1 product	152	40	0.5	N2	AV-38
	Phosphorous pentaoxide	10.2	55	0.5	N2	38		Lupasol G-20 WF	7.5	70	2		Amine value- 19
			75	1 hr-2 hr
							Exotherm found while feed , moderate viscosity
6	Vicasurf -1010	150	40	0.5				Step- 1 product	170	40	0.5	N2	AV-38
	Butanol- 2 EO-2PO	150	80	3.5	N2	42		Lupasol G-20 WF	7.8	70	3		Amine value- 19
	Phosphorous pentaoxide	10.6
																			For Carbon black/ Red/ White pigment-Gloss, Tinting strength, Shade good \nhaving adhesion dots while cleaning Ink
7	Vicasurf -1010	200	40	0.5	N2	19		Step- 1 product	200	45	0.5	N2	AV-19
	Phosphorous pentaoxide	5.2	75	3			Slight exotherm while feeding ,\nAppearance- viscous good flow, found particles	Lupasol G-20 WF - 2EO- 2 PO	9.6	70	3		Amine value- 42
							Found exotherm and and slight turbidity!
8	Vicasurf -1010	300	40	0.5				Step- 1 product	300	40	0.5	N2	AV-35
	Phosphorous pentaoxide	10.5	75	3	N2	36.5		Lupasol G-20 WF	7.5	75	3		Amine value- 14

9- I	Batch -8 Step-II	95	45	2
	5% Polymer (Bondex - Jeson polymer emulsion - Upon water removal)	5	50	1	N2	AV-40.5\nAmine value-13	Viscous transparent mass, less flowability\n than reference sample. AV-40.5
9- II	Batch -8 Step-II	90	45	2	N2														Tested on Red pigment found\n better result than earlier and very finely inferior than standard(5% less) while other parameters gloss, tinting sterngth good.
	5% Polymer (Bondex - Jeson polymer emulsion - Upon water removal)	10	50	1	N2	AV- 39.2\nAmine value-12.1	more Viscous less transparent mass, very less flowability than reference sample.\nAV-39.2\nadded -EHA/ Toluene/ Methoxy propyl acetate 3.33% each( by weight %)
10	Vicasurf -1010 (HV-115-120)	230	60	1			Clear reaction mass, \nno charing/residue in mass	Epomine SP- 018	105	68	2			Step 1- product -80	248 gm %	60	0.5		Initial feed of Step 10 B slowly\n found clear transparent mass ( still 20%) then slowly\n increased turbidity. Upon total feed reaction mass became viscous non flowable yellowish white mass.\nAV-55
	Polyphosphpric acid	15.2	75	3	N2	183		2 ethyl hexyl acrylate	245	78	4	N2	257	Step-2 Product -20%	62 gm %	62	3
																			Tested sample and found good results likely resolubility/ tinting strenghth/ gloss etc. with respect to reference product.
11	Vicasurf -1010 (HV-115-120)	300	40	0.15				Epomine SP- 018	105	68	2\n			Step- 1 product (80)	160	60	1		AV-36.7
	Phosphorous pentaoxide	10.5	55	0.5	N2	38		2 ethyl hexyl acrylate	245	78	4	N2	257	Step - 2 Product (20)	40	65	3	N2	Amine value- 37
			75	1 hr- 2 hr

12	Butanol EO - ( Unitop- 25.05.23)	184	60	1				Epomine SP- 018	105	68	2\n			Step- 1 product (80)	160	60	1		AV-38.9
	Polyphosphpric acid	15.2	62	3	N2	99		2 ethyl hexyl acrylate	245	78	4	N2	215	Step - 2 Product (20)	40	65	3	N2	Amine value-36

13	Butanol EO - 150 gm ( Unitop- Dated 25.05.23)	150	70	1				Epomine SP- 018	105	68	2		Amine-215	Step- 1 product (80)	160	60	1		AV-32
	Phosphorous pentaoxide	4.4	75	3	N2	34		2 ethyl hexyl acrylate	245	78	4	N2		Step - 2 Product (20)	40	65	3	N2	Amine value-33

14	Vicasurf 1010 (HV-115-120)	300	60	1				Epomine SP- 018	105	68	2		Amine-224	Step- 1 product (80)	160	60	1		Tested sample and found good results likely resolubility/ tinting strenghth/ gloss etc. with respect to reference product.\nAV-37.6 \nAmine- 35.3
	Phosphorous pentaoxide	9.5	80	4	N2	33		2 ethyl hexyl acrylate	245	78	4	N2		Step - 2 Product (20)	40			N2

15	Vicasurf 1010 (HV-115-120)	970	60	1				Epomine SP- 018	129.5	68	2			Step- 1 product (80)	200	65	1
	Phosphorous pentaoxide	35.45	80	3	N2	38.3		2 ethyl hexyl acrylate	302.16 \n(0.001 % Hydroquinone)	78	5	N2	Amine 209	Step - 2 Product (20)	800	75	2	N2	AV-34.2

16	Vicasurf 1010 (HV-115-120)	970	55	1				Epomine SP- 018	129.5	68	2			Step- 1 product (80)	200	65	1		While feeding of acrylate stirring off for 2 min, more viscous ,
	Phosphorous pentaoxide	34.2	80	3	N2	37.8		2 ethyl hexyl acrylate	302.16	78-80	8	N2	Amine-210	Step - 2 Product (20)	800	75	2	N2	Application test slightly\n inferior to reference product.\nAV-36.7\n Amine-34.8

17	Vicasurf 1010 (HV-115-120)	450	65	2 hrs	N2	AV-44\n		Epomine SP- 018	60	75	2 hrs		amine - 263/	Step- 1 product (78)	78	60	2 hrs		AV-41.5/ SAP- 80
	Polyphosphoric acid	16.18	75	3.5 hrs		Final AV-48 \nSAP-81/ HV-120		2 ethyl hexyl acrylate	140	80	4.5 hrs	N2	SAP- 197/\n HV-170/IV-42	Step - 2 Product (20)	20	65	5 hrs	N2	IV-12/HV-136.5/ \nAmine value-42.195

18	Butanol EO/PO BEP-55 (110 gm HV-88) Unitop RM	110	60	1 hrs		47		Step-1 Product	110	58	1 hr		AV-37
	Phosphorous pentaoxide	2.53	65	4 hrs	N2			Lupasol G-20 WF	5.2	61	3 hr	N2	Amine value-29/

19	Vicasurf 1010 (HV-115-120)	300	40	0.15				Step-1 Product	50
	Phosphorous pentaoxide	10.5	55	0.5				Lupasol G-20 WF	2	55	2		Amine-35
			75	2 hrs	N2	38		LLP ( Liquid paraffin ) 0.2 gm	0.2			N2	AV-32

20	Butanol EO - PO\nHV-56	226	45	0.7										Step- 1 product (80)	160	60	6	N2	AV-35.6\nAmine-14
	Phosphorous pentaoxide	8.24	68-75	4.5	N2	37		Epomine SP- 018	90	80-82	6			Step - 2 Product (20)	40
								2 ethyl hexyl acrylate	210	80-83	2	N2	Amine-259
																			Amine-40.56
																			AV-42.56
21	Butanol EO - PO - 300 gm (Sunshield)\nHV-56	300	40	1				Epomine SP- 018	90	80-82	6			Step- 1 product (80)	160	60	605		Strength/gloss for \nC black good/ Resolubility issue
	Phosphorous pentaoxide	13.7	65-75	4.5	N2	AV-46.86		2 ethyl hexyl acrylate	210	80-83	2	N2	256	Step - 2 Product (20)	40			N2
								Iodine Value	Time
								70	2
								37.2	5.5

	Solvent Blend
	LBN 21A) LBN 21 +3% AMP
	LBN 21B) LBN 21 +2% IPA
	LBN 21 C) LBN21 A + 2% mix xylene

	Solvent Blend
	LBN 21D) LBN 21 +4% mix xylene
	LBN 21E) LBN 21D +1% MIBK
	LBN 21F) LBN 21 +2% ethyl cellosolve


22	BEP (1450) - (Esteem indusry)	150	50	0.5				Step- 1 product	157				43.7
	Phosphorous pentaoxide	7.09	70-75	5	N2	42		Epoimine SP-018 -	4.9 gm	60	4.5	N2

	Solvent Blend
	LBN 22 A) LBN 22 + 2 ethyl hexyl acrylate 3% + Xylene 1.44 % + MPA 0.6%+2 ethyl hexanol - 1.4 %
23
	Sun Surfol R-1400- \nHV-56	1010	45-50	0.5				Epomine SP- 018	90	75-81	2			Step- 1 product (80)	800				Strength/gloss for \nC black good/ Resolubility issue\ni) With 3% MPA solvent and ii) without solvent
	Phosphorous pentaoxide	47.16	70-75	4.5	N2	49.5		2 ethyl hexyl acrylate	210	78-82	6	N2	AV-1.1/ Amine 256\n/IV-37.2	Step - 2 Product (20)	200	60	4	N2
								Iodine value	Time										AV-42.67/amine-39.8/HV-55.32\n/SAP-63.5/IV-7.22
								49	4
								37.2	5.5

24A	Sun Surfol R-1400- \nHV-56	1010	45-50	0.5				Epomine SP- 018	90	77-81	2			Step- 1 product (85)	106.25	60	4		Pigment Green- Strength / Gloss inferior\nPigment Black & Red- All properties good.
	Phosphorous pentaoxide	47.16	70-75	4.5	N2	49.5		2 ethyl hexyl acrylate	210	78-82	6	N2	AV-1.1/ Amine 256\n/IV-37.2	Step - 2 Product (15)	18.75			N2	AV-53/Amine-29.5/\n HV-65/SAP-85.9/IV-6.5
									Iodine value	Time
									49	4
									37.2	5.5

24B	Sun Surfol R-1400- HV-56	112	45-50	0.5				Epomine SP- 018	90	77-81	2			Step- 1 product (85)	106.25
	Phosphorous pentaoxide	4.5	70-75	4.5	N2	46.34		2 ethyl hexyl acrylate	210	78-82	6	N2	AV-0.3/\n Amine 260/IV-34.5	Step - 2 Product (15)	18.75	60	4	N2	Pigment Green- Strength / Gloss inferior\nPigment Black, Red, Violet, Blue - All properties good.
								Iodine value	Time										AV-37.97/\nAmine-27.8/HV-83/IV-5.
								62.2	2
								46.5	4
								35.6	5

24 C	Sun Surfol R-1400- HV-58	450	45-50	0.5		AV- 39.8	Yellowish floable liq AV adjusted to 39.8\n(180 gmAV-46.6+37.3 gm R-1400 to AV-39.8)	Epomine SP- 018	90	74-82	2			Step- 1 product (85)	170	58-60	Feed 20 min		Pigment Black, Red, Green, Blue - All properties good
	Phosphorous pentaoxide	22.03	70-75	4.5	N2		Phosphate ester- Mono- 12/ Di- 75/\nFree acid- 0.3	2 ethyl hexyl acrylate	210	78-82	6	N2	AV- 0.2 \n / Amine - 265 \n /IV-34.5	Step - 2 Product (15)	30	60	4	N2	Pigment Green/ Violet - Strength / Gloss inferior
									Iodine value	Time									AV- 35.56 \n /Amine-29.79
									62.2	2
									46.5	4
									35.6	5


24 CR	Sun Surfol R-1400- HV-58	850	45-50	0.5			Yellowish floable liq AV adjusted to 39.8\n(180 gmAV-46.6+37.3 gm R-1400 to AV-39.8)	Epomine SP- 018	90	74-82	2			Step- 1 product (85)	483		feed 25 min		Pigment Black, Red, Orange, \nyellow, white Blue - All properties good
	Phosphorous pentaoxide	39.5	70-75	4.5	N2	39.8	Phosphate ester- Mono- 12/ Di- 75/\nFree acid- 0.3	2 ethyl hexyl acrylate	210	78-82	6	N2	AV- 0.2 \n / Amine -265/ IV-34.5	Step - 2 Product (15)	85.23	60	4	N2	AV- 35.43 \n /Amine-31.1
									Iodine value	Time
									35.6	5

24 CR2	Sun Surfol R-1400- HV-58	1700	45-50	0.5				Epomine SP- 018	150	74-82	2			Step- 1 product (85)	1700	55-58	35 min
	Phosphorous pentaoxide	68.77	70-75	4.5	N2	39.7	Yellowish floable liq AV adjusted to 39.7\n(180 gmAV-46.6+37.3 gm R-1400 to AV-39.7)	2 ethyl hexyl acrylate	350	78-82	6	N2	AV- 0.2 \n / Amine -255 \n /IV-34	Step - 2 Product (15)	300	58-60	4	N2	AV- 35.25 \n /Amine-30.9
								Iodine value	Time
							Phosphate ester- Mono- 08/ Di- 81/\nFree acid- 0.25	70	2
								56	4
								35	5.5

25- I	Sun Surfol R-1400- HV-56	160	35	0.5			Phosphate ester- Mono- 9.7/ Di-40.16/\nFree acid- 0.29	Epomine SP- 018	150	74-82	2			Step- 1 product (80)	80	60	Feed 2 hrs
	Polyphosphoric acid \n(AV-46 matching)	5.714	55-60	4.5	N2	46		2 ethyl hexyl acrylate	350	78-82	6	N2	AV- 0.2 \n / Amine -255 \n /IV-34	Step - 2 Product (20)	20	60	4	N2	Found turbid mass/non uniform
									Iodine value	Time
									70	2
									56	4
									35	5.5

25-II	Sun Surfol R-1400- HV-56	150	40	0.5				Epomine SP- 018	150	74-82	2			Step- 1 product (80)	80	60	Feed 2 hrs		AV-98.65
	Polyphosphoric acid \n(Quantity as per patent)	12.39	55-60	4.5	N2	115		2 ethyl hexyl acrylate	350	78-82	6	N2	AV- 0.2 \n / Amine -255 \n /IV-34	Step - 2 Product (20)	20	60	4	N2	Amine -32.18\nIR PPA/P2O5 matching (mailed)
								Iodine value	Time										after 2 hr found turbid mass/non uniform
								70	2
								56	4
								35	5.5

25-A	Sun Surfol R-1400- HV-56	100	40	0.5				Epomine SP- 018	150	74-82	2			Step- 1 product (80)	80	60	Feed 2 hrs
	PPA:P2O5 (20:80)	1.071 \ngm :1.98gm	55-60	4.5	N2	45.75	Phosphate ester- Mono- 14.5/ Di-61.37/\nFree acid- 0.42	2 ethyl hexyl acrylate	350	78-82	6	N2	AV- 0.2 \n / Amine -255 \n /IV-34	Step - 2 Product (20)	20	60	4	N2	After 2 hr feed slight turbidity /yellowish flowable liq
								Iodine value	Time										AV-37.69\nAmine-40.72
								70	2

Extracted values

… checked

Cited: sheet 9076_Experiments, batch block '29 - B' (block printed in task prompt; csv row span not printed by slicer) (highlighted). Compare with the original on the left. Press Enter to OK the highlighted value, or click OK / fix on any value. Experiment: exp-9076-029B

Process steps

Step

Charged

What happened

Results

Step 1

temperature 65 / 70-77 atmosphere N2 time_h 0.5 / 4

Sun Surfol R-1400- · 250 g

descriptor ( HV-36.8/ MW-1500) · role reactant · verbatim Sun Surfol R-1400- ( HV-36.8/ MW-1500) 250

Phosphorous pentaoxide · 8.4 g

role catalyst · verbatim Phosphorous pentaoxide 8.4

#	Time	Temp	Atm	What happened
1	0.5	65		charge all materials, heat verbatim 65 / 0.5
2	4	70-77	N2	heat verbatim 70-77 / 4 / N2

unlabelled 31.5

phase unknown · verbatim 31.5 · note Step 1 A.V. cell holds only the bare number '31.5' with no AV/Amine label; parameter undetermined.

Step 2

temperature 74-81 / 78-82 atmosphere N2 time_h 2 / 6

Epomine SP- 018 · 90 g

role reactant · verbatim Epomine SP- 018 90

2 ethyl hexyl acrylate · 210 g

role reactant · verbatim 2 ethyl hexyl acrylate 210

#	Time	Temp	Atm	What happened
1	2	74-81		charge all materials, heat verbatim 74-81 / 2
2	6	78-82	N2	heat verbatim 78-82 / 6 / N2

acid_value 0.2

phase final · verbatim AV- 0.2 / Amine -277

amine_value 277

phase final · verbatim AV- 0.2 / Amine -277

Step 3

temperature 55-56 / 57-58 atmosphere N2

remarks: Step 3 A.V. cell is truncated to prefixes only ('AV- / Amine-') with no values; results not readable, omitted.

Step- 1 product

role intermediate · verbatim Step- 1 product , ,55-56,Feed 15 min @52-55 deg C

Step - 2 Product

role intermediate · verbatim Step - 2 Product , ,57-58,,N2

#	Time	Temp	Atm	What happened
1	0.25	52-55 deg C		feed verbatim Feed 15 min @52-55 deg C · note time parsed from 'Feed 15 min'; 15 min converted to 0.25 h for the time_h field only.
2		55-56		heat verbatim 55-56
3		57-58	N2	heat verbatim 57-58 / N2

—

[
  {
    "conditions": {
      "atmosphere": "N2",
      "temperature": "65 / 70-77",
      "time_h": "0.5 / 4"
    },
    "materials": [
      {
        "descriptor": "( HV-36.8/ MW-1500)",
        "name": "Sun Surfol R-1400-",
        "quantity": 250,
        "role": "reactant",
        "unit": "g",
        "verbatim": "Sun Surfol R-1400- ( HV-36.8/ MW-1500) 250"
      },
      {
        "name": "Phosphorous pentaoxide",
        "quantity": 8.4,
        "role": "catalyst",
        "unit": "g",
        "verbatim": "Phosphorous pentaoxide 8.4"
      }
    ],
    "procedure": [
      {
        "action": "charge all materials, heat",
        "seq": 1,
        "temperature": "65",
        "time_h": 0.5,
        "verbatim": "65 / 0.5"
      },
      {
        "action": "heat",
        "atmosphere": "N2",
        "seq": 2,
        "temperature": "70-77",
        "time_h": 4,
        "verbatim": "70-77 / 4 / N2"
      }
    ],
    "results": [
      {
        "note": "Step 1 A.V. cell holds only the bare number \u002731.5\u0027 with no AV/Amine label; parameter undetermined.",
        "parameter": "unlabelled",
        "phase": "unknown",
        "value": 31.5,
        "verbatim": "31.5"
      }
    ],
    "step": 1
  },
  {
    "conditions": {
      "atmosphere": "N2",
      "temperature": "74-81 / 78-82",
      "time_h": "2 / 6"
    },
    "materials": [
      {
        "name": "Epomine SP- 018",
        "quantity": 90,
        "role": "reactant",
        "unit": "g",
        "verbatim": "Epomine SP- 018 90"
      },
      {
        "name": "2 ethyl hexyl acrylate",
        "quantity": 210,
        "role": "reactant",
        "unit": "g",
        "verbatim": "2 ethyl hexyl acrylate 210"
      }
    ],
    "procedure": [
      {
        "action": "charge all materials, heat",
        "seq": 1,
        "temperature": "74-81",
        "time_h": 2,
        "verbatim": "74-81 / 2"
      },
      {
        "action": "heat",
        "atmosphere": "N2",
        "seq": 2,
        "temperature": "78-82",
        "time_h": 6,
        "verbatim": "78-82 / 6 / N2"
      }
    ],
    "results": [
      {
        "parameter": "acid_value",
        "phase": "final",
        "value": 0.2,
        "verbatim": "AV- 0.2     \n  / Amine -277"
      },
      {
        "parameter": "amine_value",
        "phase": "final",
        "value": 277,
        "verbatim": "AV- 0.2     \n  / Amine -277"
      }
    ],
    "step": 2
  },
  {
    "conditions": {
      "atmosphere": "N2",
      "temperature": "55-56 / 57-58"
    },
    "materials": [
      {
        "name": "Step-  1 product",
        "role": "intermediate",
        "verbatim": "Step-  1 product  ,  ,55-56,Feed 15 min \n @52-55 deg C"
      },
      {
        "name": "Step -  2 Product",
        "role": "intermediate",
        "verbatim": "Step -  2 Product  ,  ,57-58,,N2"
      }
    ],
    "procedure": [
      {
        "action": "feed",
        "note": "time parsed from \u0027Feed 15 min\u0027; 15 min converted to 0.25 h for the time_h field only.",
        "seq": 1,
        "temperature": "52-55 deg C",
        "time_h": 0.25,
        "verbatim": "Feed 15 min \n @52-55 deg C"
      },
      {
        "action": "heat",
        "seq": 2,
        "temperature": "55-56",
        "verbatim": "55-56"
      },
      {
        "action": "heat",
        "atmosphere": "N2",
        "seq": 3,
        "temperature": "57-58",
        "verbatim": "57-58 / N2"
      }
    ],
    "remarks": "Step 3 A.V. cell is truncated to prefixes only (\u0027AV-   / Amine-\u0027) with no values; results not readable, omitted.",
    "results": [],
    "step": 3
  }
]

observations

Expt Table remarks: (Remarks column empty for block '29 - B')

More actions — correct a value · link · ignore

History (1)

Action	Field	Value	Date
verify			2026-08-20

Raw fragment JSON

{
  "fragment_id": "expt-block--29b",
  "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 '29 - B' (block printed in task prompt; csv row span not printed by slicer)",
  "extractor": "qwen-tasks/extract-expt-block.md",
  "extracted_date": "2026-08-20",
  "target_aliases": [
    "29 - B"
  ],
  "document_role": "summary_table",
  "payload": {
    "record_type": "synthesis",
    "process_steps": [
      {
        "step": 1,
        "materials": [
          {
            "name": "Sun Surfol R-1400-",
            "descriptor": "( HV-36.8/ MW-1500)",
            "quantity": 250,
            "unit": "g",
            "role": "reactant",
            "verbatim": "Sun Surfol R-1400- ( HV-36.8/ MW-1500) 250"
          },
          {
            "name": "Phosphorous pentaoxide",
            "quantity": 8.4,
            "unit": "g",
            "role": "catalyst",
            "verbatim": "Phosphorous pentaoxide 8.4"
          }
        ],
        "procedure": [
          {
            "seq": 1,
            "action": "charge all materials, heat",
            "temperature": "65",
            "time_h": 0.5,
            "verbatim": "65 / 0.5"
          },
          {
            "seq": 2,
            "action": "heat",
            "temperature": "70-77",
            "time_h": 4,
            "atmosphere": "N2",
            "verbatim": "70-77 / 4 / N2"
          }
        ],
        "conditions": {
          "temperature": "65 / 70-77",
          "atmosphere": "N2",
          "time_h": "0.5 / 4"
        },
        "results": [
          {
            "parameter": "unlabelled",
            "value": 31.5,
            "phase": "unknown",
            "verbatim": "31.5",
            "note": "Step 1 A.V. cell holds only the bare number '31.5' with no AV/Amine label; parameter undetermined."
          }
        ]
      },
      {
        "step": 2,
        "materials": [
          {
            "name": "Epomine SP- 018",
            "quantity": 90,
            "unit": "g",
            "role": "reactant",
            "verbatim": "Epomine SP- 018 90"
          },
          {
            "name": "2 ethyl hexyl acrylate",
            "quantity": 210,
            "unit": "g",
            "role": "reactant",
            "verbatim": "2 ethyl hexyl acrylate 210"
          }
        ],
        "procedure": [
          {
            "seq": 1,
            "action": "charge all materials, heat",
            "temperature": "74-81",
            "time_h": 2,
            "verbatim": "74-81 / 2"
          },
          {
            "seq": 2,
            "action": "heat",
            "temperature": "78-82",
            "time_h": 6,
            "atmosphere": "N2",
            "verbatim": "78-82 / 6 / N2"
          }
        ],
        "conditions": {
          "temperature": "74-81 / 78-82",
          "atmosphere": "N2",
          "time_h": "2 / 6"
        },
        "results": [
          {
            "parameter": "acid_value",
            "value": 0.2,
            "phase": "final",
            "verbatim": "AV- 0.2     \n  / Amine -277"
          },
          {
            "parameter": "amine_value",
            "value": 277,
            "phase": "final",
            "verbatim": "AV- 0.2     \n  / Amine -277"
          }
        ]
      },
      {
        "step": 3,
        "materials": [
          {
            "name": "Step-  1 product",
            "role": "intermediate",
            "verbatim": "Step-  1 product  ,  ,55-56,Feed 15 min \n @52-55 deg C"
          },
          {
            "name": "Step -  2 Product",
            "role": "intermediate",
            "verbatim": "Step -  2 Product  ,  ,57-58,,N2"
          }
        ],
        "procedure": [
          {
            "seq": 1,
            "action": "feed",
            "temperature": "52-55 deg C",
            "time_h": 0.25,
            "verbatim": "Feed 15 min \n @52-55 deg C",
            "note": "time parsed from 'Feed 15 min'; 15 min converted to 0.25 h for the time_h field only."
          },
          {
            "seq": 2,
            "action": "heat",
            "temperature": "55-56",
            "verbatim": "55-56"
          },
          {
            "seq": 3,
            "action": "heat",
            "temperature": "57-58",
            "atmosphere": "N2",
            "verbatim": "57-58 / N2"
          }
        ],
        "conditions": {
          "temperature": "55-56 / 57-58",
          "atmosphere": "N2"
        },
        "results": [],
        "remarks": "Step 3 A.V. cell is truncated to prefixes only ('AV-   / Amine-') with no values; results not readable, omitted."
      }
    ],
    "results": [
      {
        "parameter": "iodine_value",
        "value": 59,
        "phase": "unknown",
        "time_h": 3.5,
        "verbatim": "59,3.5",
        "note": "stray extra outside fixed columns, under 'Iodine value / Time' sub-header."
      },
      {
        "parameter": "iodine_value",
        "value": 29,
        "phase": "unknown",
        "time_h": 5.5,
        "verbatim": "29,5.5",
        "note": "stray extra outside fixed columns, under 'Iodine value / Time' sub-header."
      }
    ],
    "observations": "Expt Table remarks: (Remarks column empty for block '29 - B')"
  },
  "field_confidence": {
    "fragment_id": "high",
    "target_aliases": "high",
    "step1_materials": "high",
    "step1_ramp": "high",
    "step1_av_unlabelled": "low",
    "step2_materials": "high",
    "step2_ramp": "high",
    "step2_results": "high",
    "step3_materials": "medium",
    "step3_feed_time": "medium",
    "step3_results_empty": "high",
    "stray_iodine_values": "medium",
    "locator": "medium"
  },
  "notes": "No date marker line was printed for this block, so payload.date is omitted. Slicer was not run (block supplied verbatim in task prompt), so the csv row span in the locator is unknown. Step 1 A.V. cell contains only the bare number '31.5' with no AV/Amine label; recorded as parameter 'unlabelled', confidence low. Step 3 has no Qty values for either intermediate charge and no Time values for the 55-56 / 57-58 stages."
}