Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
권호 표지

Polymeric Reactions of Chloromethylstyren-Styrene Copolymer(II) -Quarternization of Various Substituted Pyridines with Chloromethylstrene-Styrene Copolymer-

폴리클로로메틸스티렌의 고분자반응(II) -폴리클로로메틸스티렌과 치환피리딘류와의 4급화 반응성에 관하여-

  • 이원철 (경북개방대학 섬유공학과) ;
  • 손진언 (동아대학교 공과대학 화학공학과, 서울대학교 공과대학 섬유공학과, 이화여자대학교 의류직물학과)
  • Published : 1987.06.01

⟨ Previous Next ⟩

Abstract

Quaternization of various substituted pyridines with the copolymer of chloromethylestyrene and styrene has been studied by means of electronic onductivity method in N,N'-dimethylformamide solution at 60, 65 and 70℃. It has been revealed that the rate of quaternization of N atom in pyridine ring with the copolymer increases with the increasing tendency of electron donating ability of the substituent. These results were also discussed in terms of activation parameters, isokinetic relationship and Hammet plot.

Keywords