Methyl Ethyl Ketone → Pentaerythritol

HRID 2098994Notes

Reaction equation

HRID 2098994 reaction equation
C([O:4][CH2:5][CH2:6][CH2:7]C)(=O)C.[C:9]([OH:13])(=O)C=C.N[C:15](OCC)=[O:16].C(C(C)=[O:23])C>>[OH:16][CH2:15][C:6]([CH2:5][OH:4])([CH2:7][OH:23])[CH2:9][OH:13]

Participants

4

Reactant 3

HCID 6569Methyl Ethyl KetoneHCID 31272Butyl AcetateHCID 21863578Urethane acrylate

Product 1

HCID 8285Pentaerythritol

Procedure

Diluted with a mixed solvent including butyl acetate and methyl ethyl ketone at a weight ratio of 1 to 2 were 100 parts of urethane acrylate obtained from pentaerythritol-based acrylate and hydrogenated xylene diisocyanate as urethane acrylate (A), 20 parts of isocyanuric acid-tris[2-(acryloyloxy)ethyl] as isocyanuric acid acrylate (B), silica ultrafine particles with an average particle diameter in the range of from 10 to 20 nm as inorganic ultrafine particles (C) in a content of 40% relative to all the solid matter and a polymerization initiator (with a trade name of IRUGACURE 184, manufactured by Ciba Specialty Chemicals Inc.) in a content of 3% relative to all the solid matter, so as to obtain a solution with a solid matter concentration of 45% to thereby prepare a hard coat forming material (in the state of a solution).

Workup

  1. additionDiluted with a mixed solvent

Sources & evidence

ORD record
ord-0a17047cde3a4b1aa04335c7c540b868
Source dataset
uspto-grants-2009_08
Patent number
US07569269B2

Reaction notes

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