Glycidyl methacrylate → Butyl Acrylate

HRID 723292Notes

Reaction equation

HRID 723292 reaction equation
[C:1]([O:6][CH2:7][CH:8]1O[CH2:9]1)(=[O:5])[C:2]([CH3:4])=C.[CH3:11]OC1C=CC(O)=CC=1>[Br-].C([N+](CCCC)(CCCC)CCCC)CCC>[C:1]([O:6][CH2:7][CH2:8][CH2:9][CH3:11])(=[O:5])[CH:2]=[CH2:4]

Participants

4

Reactant 2

HCID 7837Glycidyl methacrylate2×HCID 90154-Methoxyphenol

Product 1

HCID 8846Butyl Acrylate

Reagents, catalysts & solvents 1

HCID 74236Tetrabutylammonium BromideCatalyst

Procedure

After the completion of the reaction, the solution was cooled to room temperature. To the solution, 25 g of glycidyl methacrylate, 0.83 g of p-methoxyphenol and 2.5 g of tetrabutylammonium bromide were added. The mixture was stirred until these added compounds dissolved completely. The solution thus obtained was heated to 80° C., and an addition reaction was allowed to take place for 16 hours between the carboxyl group in the copolymer and the epoxy group in the glycidyl methacrylate. Thereafter, the solution was cooled to room temperature to obtain a copolymer (A-11) in the form of resin solution.

Workup

  1. customAfter the completion of the reaction
  2. dissolutiondissolved completely
  3. customThe solution thus obtained
  4. temperaturewas heated to 80° C.
  5. additionan addition reaction
  6. customfor 16 hours
  7. temperatureThereafter, the solution was cooled to room temperature
  8. customto obtain a copolymer (A-11) in the form of resin solution

Sources & evidence

ORD record
ord-c14235d397044d56928955944026bcb5
Source dataset
uspto-grants-2006_11
Patent number
US07141355B2

Reaction notes

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