Hydrogen Peroxide → Hydroxyethylacrylate Acrylate

HRID 34514

Reaction equation

HRID 34514 reaction equation
[C:1]([OH:5])(=[O:4])[CH:2]=[CH2:3].[OH:6][CH2:7][CH2:8][O:9][C:10](=[O:13])[CH:11]=[CH2:12].C(O)(=O)CS.OO>O>[OH:6][CH2:7][CH2:8][O:9][C:10](=[O:13])[CH:11]=[CH2:12].[C:1]([O-:5])(=[O:4])[CH:2]=[CH2:3]

Participants

6

Reactant 4

HCID 784Hydrogen PeroxideHCID 1133Thioglycolic AcidHCID 6581Acrylic AcidHCID 131652-Hydroxyethyl acrylate

Product 1

HCID 86742315Hydroxyethylacrylate Acrylate

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

Acrylic acid (8.53%), hydroxyethylacrylate (2.84%) and water (31%) were charged to a reaction vessel placed under a nitrogen atmosphere. Thioglycolic acid (1.8%) and 35% aqueous hydrogen peroxide (1.8%) were charged with mixing to the same vessel with flushing between charges. At the completion of the exotherm. Sodium hydroxide (6.4%) aqueous was added with the stirring while maintaining a temperature below 70° C. Seven percent water is added and the material mixed further to produce Composition A.

Workup

  1. additionwith mixing to the same vessel
  2. customwith flushing between charges
  3. additionSodium hydroxide (6.4%) aqueous was added with the stirring
  4. temperaturewhile maintaining a temperature below 70° C
  5. additionSeven percent water is added
  6. additionthe material mixed further
  7. customto produce Composition A

Sources & evidence

ORD record
ord-3ecbbbf028514ad8b8b0fc5bf3934a4a
Source dataset
uspto-grants-1988_08
Patent number
US04762626

Linked notes

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