반응 #167463

ord-eeee6c751c7840569337c559a09db0a4

반응 방정식

CC(C)(C#N)N=NC(C)(C)C#N
azobis-isobutylonitrile
C=CCC(CC=C)NC.Cl
diallyldimethylamine hydrochloride
O=S=O
sulfur dioxide
C=CCC(CC=C)NC.Cl.O=S=O
copolymerized polymer
C=CCC(CC=C)NC.Cl.O=S=O
Diallyldimethylamine Hydrochloride Sulfur Dioxide

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타Into a 300 ml-four-necked flask equipped with a stirrer
  2. 2
    workup.ADDITIONmixed
  3. 3
    기타followed by polymerizing at 40° C. for 24 hours
  4. 4
    기타to precipitate the copolymer
  5. 5
    여과filtered through a glass
  6. 6
    여과filter
  7. 7
    기타by drying under reduced pressure

실험 절차

Into a 300 ml-four-necked flask equipped with a stirrer, a thermometer, and a reflux condenser, a 1 mol/L diallyldimethylamine hydrochloride/diemthylsulfoxide (100 ml) and a 1 mol/L sulfur dioxide/diemthylsulfoxide solution (100 ml) were added and mixed, and azobis-isobutylonitrile (0.82 g) was added as a polymerization initiator to the mixture, followed by polymerizing at 40° C. for 24 hours. The reaction solution was added dropwise to methanol to precipitate the copolymer, filtered through a glass filter, followed by drying under reduced pressure, thereby obtaining 18 g of a copolymerized polymer (Production Example A-4). A weight average molecular weight of the copolymer determined by GPC (Gel Permeation Chromatography) (polyethylene glycol used as a standard) was about 3,000. The repeating unit of this polymer gas the following formula.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US08845800B2uspto-grants-2014_09