The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login
|
Sign Up
|
Oriprobe Inc.
|
Feed
Home
Journals
Order
TOC Alerts
Subscription
Products & Services
Pricing
FAQ
About
Journal Articles
Laws/Policies/Regulations
Companies/Products
Title, abstract, keywords:
Combined Search
Advanced Search
Pay per View through On Demand Search
Package:
ALL
Astro-Earth Science
Agriculture
Physics
Mathematics
Arts & Humanities
Medline Collection
Health/Medicine/Biology
Chemistry/Chemical Engineering
English Journals
Traditional Chinese Medicine
NPC CPPCC Journals
China Defense and Military Sciences
Author:
Journal / Book Title:
Year:
Volume:
Issue:
SYNTHESIS AND PROPERTIES OF ALKYL SUBSTITUTED POLY(1,4-PHENYLENEVINYLENE DERIVATIVES
Author(s):
ZHENG Junrong
,
HE Gufeng
,
YANG Chunhe
,
WANG Rongqiu
,
HUANG Lan
,
LI Yongfang
Pages:
644
-
648
Year:
2000
Issue:
5
Journal:
ACTA POLYMERICA SINICA
Keyword:
烷基取代聚对苯撑乙烯
;
合成路线
;
玻璃化转变温度
;
紫外可见吸收光谱
;
光致荧光相对量子产率
;
Abstract:
设计了一种合成烷基取代聚对苯撑乙烯(PPV)衍生物的新方法,合成了一种新的烷基取代PPV-聚(2-甲基-5-十二烷基对苯撑乙烯),并用NMR、IR、GPC、元素分析等方法对化合物进行了表征与鉴定.同时,测试了化合物的热学性质、紫外可见吸收和光致荧光性质.发现化合物的玻璃化温度和第一分解温度随着共轭程度的增加而升高;化合物的THF稀溶液的光致荧光相对量子产率随共轭程度的降低而增加.
Citations
No citation found
Related Articles
loading...