Novel Polymer and Copolymer and Method of Making the Same
申请人:LIAW Der-Jang
公开号:US20110092657A1
公开(公告)日:2011-04-21
The present invention discloses a polymer and a copolymer and a method of making the same. The monomer of the polymer of the present invention includes a bi-triphenylamine functional group having a first end and a second end; a fluorene functional group bonded to the first end; and at least two phenyl isopropyl group bonded to the second end.
US8350000B2
申请人:——
公开号:US8350000B2
公开(公告)日:2013-01-08
Experimental and theoretical investigation of a new rapid switching near-infrared electrochromic conjugated polymer
stability of the electrochromic characteristics with a rapid color switching time 2.58 s and bleaching time 1.76 s was found as well. Compared with P1 and P2, the introduction of more electron‐donating propyl phenyl group in the para position of PBTPAFL lowered the oxidative potential and prevented coupling reaction during the electrochromic procedure. The high molecular weight conjugatedpolymer having high