Applied Chemistry for Engineering (공업화학)
- Volume 4 Issue 3
- /
- Pages.627-636
- /
- 1993
- /
- 1225-0112(pISSN)
- /
- 2288-4505(eISSN)
The Synthesis and Characterization of (TBMA)Macromer Grafted Anionic Acrylic Copolymer
(TBMA)Macromer를 그라프트시킨 음이온성 아크릴 공중합체의 합성과 물성
- Kim, Hyoung-Ook (Department of Chemical Engineering, Hanyang University) ;
- Noh, Si-Tae (Department of Chemical Engineering, Hanyang University) ;
- Kang, Shin-Chun (Department of Chemical Engineering, Hanyang University)
- Received : 1993.08.02
- Accepted : 1993.08.30
- Published : 1993.07.01
Abstract
Anionic acrylic resin utilizing macromer(TBMA-g-MMA) copolymer was synthesized by preparing (TBMA) macromer using anionic living polymerization, followed by graft copolymerization with MMA macromer. To control the anionic site content in graft copolymer, the relative composition((TBMA) macromer/MMA ratio) of the graft copolymer was controlled at 7/3, 10/90, 15/85, 20/80, 30/70, 40/60, 50/50 in weight content. In the course of anionic living polymerization of(TBMA) macromer, broad molecular weight distribution (1.4~1.5) was obtained by using n-butyllithium-diphenyethylene initiatior system at
마크로머를 이용한 음이온성 아크릴 수지를 제조하기 위하여 음이온 리빙 중합법으로 TBMA를 합성하였고 이들을 다시 MMA와 공중합 시켜 아크릴계 그라프트 공중합체를 제조하였다. 그라프트 공중합체의 음이온 site 함량을 제어하기 위하여 (TBMA)마크로머의 MMA의 weight 비율을 7/93, 10/90, 15/85, 20/80, 30/70, 40/60, 50/50가지 변화시켜 합성하였다. (TBMA)마크로머의 음이온 리빙 중합과정에서는 반응온도를
Keywords