Trimethylolpropane → 2-Ethyl-2-(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid

HRID 2415637Notes

Reaction equation

HRID 2415637 reaction equation
CC1C(N=C=O)=CC(N=C=[O:10])=CC=1.[CH2:14]([C:16]([CH2:21][OH:22])([CH2:19][OH:20])[CH2:17][CH3:18])[OH:15]>C(OCC)(=O)C>[C:21]([OH:22])(=[O:10])[CH:16]=[CH2:19].[C:21]([OH:22])(=[O:10])[CH:16]=[CH2:19].[C:21]([OH:22])(=[O:10])[CH:16]=[CH2:19].[CH2:14]([C:16]([CH2:21][OH:22])([CH2:19][OH:20])[CH2:17][CH3:18])[OH:15]

Participants

4

Reactant 2

HCID 6510TrimethylolpropaneHCID 11443Toluene 2,4-Diisocyanate

Product 1

HCID 250191762-Ethyl-2-(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid

Reagents, catalysts & solvents 1

HCID 8857Ethyl AcetateSolvent

Procedure

An oleophilic component was prepared by dissolving 4.24 g of adduct having tolylene diisocyanate to trimethylolpropane ratio (molar ratio) of 3:1 (manufactured by Nippon Polyurethane Industry Co., Ltd. Brand name: Colonate L, containing 25% by mass ethyl acetate), as a microcapsule shell forming material, 1.12 g of trimethylolpropane triacrylate (manufactured by Kyoei Sya Chemical, Ltd.) and 0.93 g of near infrared ray absorption coloring matter (manufactured by Nippon Kayaku Co., Ltd., “Kayasorb IR-820B”) in 21.7 g of glycidyl methacrylate uniformly.

Workup

  1. customAn oleophilic component was prepared

Sources & evidence

ORD record
ord-c2d696809d274730825cf50608d3c886
Source dataset
uspto-grants-2004_11
Patent number
US06821704B1

Reaction notes

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