Acrylic Acid → t-Butyl acrylate acrylic acid 3-hydroxypropyl methacrylate

HRID 857823

Reaktionsgleichung

Reaktionsgleichung von HRID 857823
[C:1]([O:5][C:6](=[O:9])[CH:7]=[CH2:8])([CH3:4])([CH3:3])[CH3:2].[C:10]([OH:14])(=[O:13])[CH:11]=[CH2:12].[C:15]([O:20][CH2:21][CH2:22][CH2:23][OH:24])(=[O:19])[C:16]([CH3:18])=[CH2:17].CC(OC(C)=O)COC>CC(N=NC(C#N)(C)C)(C#N)C>[C:6]([O:5][C:1]([CH3:4])([CH3:3])[CH3:2])(=[O:9])[CH:7]=[CH2:8].[C:10]([OH:14])(=[O:13])[CH:11]=[CH2:12].[C:15]([O:20][CH2:21][CH2:22][CH2:23][OH:24])(=[O:19])[C:16]([CH3:18])=[CH2:17]

Komponenten

6

Edukt 4

HCID 6581Acrylic AcidHCID 7946Propylene glycol methyl ether acetateHCID 15458tert-Butyl acrylateHCID 176943-Hydroxypropyl methacrylate

Produkt 1

HCID 86601184t-Butyl acrylate acrylic acid 3-hydroxypropyl methacrylateAusbeute 118,6 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6547AzobisisobutyronitrileKatalysator

Versuchsvorschrift

10 g of t-butylacrylate, 4 g of acrylic acid, 6 g of 3-hydroxypropyl methacrylate and 0.4 g of AIBN were added to 200 g of PGMEA, and were then polymerized at 60° C. for 8 hours. After completion of the polymerization, the mixture was precipitated in ether, filtered, and dried in vacuo to yield 17 g of t-butyl acrylate-acrylic acid-3-hydroxypropyl methacrylate copolymer, as a white solid, represented by Formula 2 below:

Aufarbeitung

  1. customwere then polymerized at 60° C. for 8 hours
  2. customAfter completion of the polymerization
  3. customthe mixture was precipitated in ether
  4. filtrationfiltered
  5. customdried in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-eb8c73245c1e4136871d0a3dd29432be
Quelldatensatz
uspto-grants-2006_12
Patentnummer
US07147994B2

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