Methyl Methacrylate → 1-Hydroxycyclohexyl phenyl ketone

HRID 991409Notes

Reaction equation

HRID 991409 reaction equation
C([O:5][CH2:6][CH2:7][CH2:8][CH3:9])(=O)C=C.[C:10]([O:15]C)(=O)[C:11]([CH3:13])=[CH2:12].[C:17](OCCO)(=O)[CH:18]=[CH2:19].[C:25](OCCN=C=O)(=O)[C:26](C)=C>C(OCC)(=O)C>[CH2:9]1[CH2:8][CH2:7][C:6]([OH:5])([C:10]([C:11]2[CH:12]=[CH:19][CH:18]=[CH:17][CH:13]=2)=[O:15])[CH2:26][CH2:25]1

Participants

6

Reactant 4

HCID 6658Methyl MethacrylateHCID 8846Butyl AcrylateHCID 131652-Hydroxyethyl acrylateHCID 354092-Isocyanatoethyl methacrylate

Product 1

HCID 703551-Hydroxycyclohexyl phenyl ketone

Reagents, catalysts & solvents 1

HCID 8857Ethyl AcetateSolvent

Procedure

100 parts by weight of a 25% ethyl acetate solution of an acrylic copolymer having a weight average molecular weight of 300,000, prepared from 60 parts by weight of butyl acrylate, 10 parts by weight of methyl methacrylate and 30 parts by weight of 2-hydroxyethyl acrylate, was reacted with 7.0 parts by weight of methacryloyloxyethyl isocyanate to thereby obtain an energy radiation curable copolymer. 0.5 part by weight of polyisocyanate compound (Coronate L produced by Nippon Polyurethane Industry Co., Ltd.) and 1.0 part by weight of photopolymerization initiator (Irgacure 184 produced by Ciba Specialty Chemicals K.K.) were mixed with 100 parts by weight, in terms of solid contents, of the energy radiation curable copolymer, thereby obtaining an energy radiation curable pressure sensitive adhesive.

Workup

  1. customto thereby obtain an energy radiation curable copolymer

Sources & evidence

ORD record
ord-c5e21bd28b744a6786f40d5cab342fa7
Source dataset
uspto-grants-2002_10
Patent number
US06465330B1

Reaction notes

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