직/편성물 염색
Covalently bonding a dye molecule to polyurethane
- 출판일1998.11
- 저자
- 서지사항
- 등록일
2016.11.02
- 조회수
280
In this study, two different molecular weights of PTMG(1000, 2000) MDI and EDA or HEDA are employed to synthesize PU copolymers. Those with HEDA as chain extender can be grafted with dye via epichlorohydrin as a coupling agent. The results of their physic