Réaction #1106652

ord-4b81e6e0b95a4924bcf721e96630daee

Équation de réaction

C=CN1CCCC1=O
vinylpyrrolidone
C=CC(=O)O
acrylic acid
CC(C)(C#N)N=NC(C)(C)C#N
azobisisobutyronitrile
→
C=CC(=O)O.C=CN1CCCC1=O
acrylic acid vinylpyrrolidone

Réactifs

C=CN1CCCC1=O
vinylpyrrolidone
C=CC(=O)O
acrylic acid
CC(C)(C#N)N=NC(C)(C)C#N
azobisisobutyronitrile

Réactifs

Aucun

Solvants

COCC(C)O
propylene glycol monomethyl ether

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    Autrereacted at 80° C. for 9 hours
  2. 2
    Autreto polymerize monomers
  3. 3
    AutreThe polymerization product was purified by precipitation from hexane

Mode opératoire

58.5 g of vinylpyrrolidone (P-6-1), 70.5 g of acrylic acid (P-6-2), and 9.0 g azobisisobutyronitrile were dissolved in propylene glycol monomethyl ether and reacted at 80° C. for 9 hours to polymerize monomers. The polymerization product was purified by precipitation from hexane to obtain 110 g of a poly(acrylic acid/vinylpyrrolidone) copolymer with an Mw of 5,600 and Mw/Mn of 1.62. This copolymer is indicated as a resin P-6.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US08715901B2uspto-grants-2014_05