Carbamic acid, ethyl ester → Urethane acrylate

HRID 40418

Reaction equation

HRID 40418 reaction equation
[NH2:1][C:2]([O:4][CH2:5][CH3:6])=[O:3].[N-]=[C:8]=[O:9].[N-]=C=[O:12].C1(CC2C=CC=CC=2)C=CC=CC=1>>[C:8]([OH:9])(=[O:12])[CH:5]=[CH2:6].[NH2:1][C:2]([O:4][CH2:5][CH3:6])=[O:3]

Participants

3

Reactant 2

HCID 5641Carbamic acid, ethyl esterHCID 19824838Benzylbenzene diisocyanate

Product 1

HCID 21863578Urethane acrylate

Procedure

A urethane acrylate oligomer was prepared in the same manner as in Synthesis Example 1, with the exception that a urethane prepolymer obtained by adjusting the proportions of polyol, chain extender and diphenylmethane diisocyanate so that the ratio of HS/SS was about 1/1.32 was used.

Workup

  1. customobtained

Sources & evidence

ORD record
ord-fd6888a3edb84c2f92a3fd8f1730644e
Source dataset
uspto-grants-2013_09
Patent number
US08526111B2

Linked notes

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