NOVEL POLYIMIDES CONTAINING ALICYCLIC UNITS. SYNTHESIS AND CHARACTERIZATION

被引：0

作者：

Hulubei, Camelia ^{[1
]}

Popovici, Dumitru ^{[1
]}

机构：

[1] Petru Poni Inst Macromol Chem, Iasi 700487, Romania

来源：

REVUE ROUMAINE DE CHIMIE | 2011年 / 56卷 / 03期

关键词：

polyimides; alicyclic dianhydride thermostablility; solubility; SOLUBLE POLYIMIDES;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of novel polyimides containing alicyclic moieties have been synthesized. These polyimides were prepared by high-temperature polycondensation of an alicyclic dianhydride, 5-(2,5-dioxotetrahydro-3-furanyl)-3-methyl-3-cyclohexene-1,2-dicarboxylic anhydride (Epic Ion) with two diamines, 4,4'-methylenedianiline (DDM) and 1,6-hexamethylenediamine (HMDA). Polycondensation reactions proceeded at 185 degrees C and produced imide type polymers with high thermal stability. All the polymers had good solubility toward polar solvents, were stable up to 345 degrees C with 5% weight loss and had glass transition temperatures in the range of 122-235 degrees C. The polyimides formed flexible films and showed high transmission above 80% in the wavelength of 400 - 700nm. The correlation between the polymers structure and their properties has been discussed.

引用

页码：209 / +

页数：8

共 18 条

[1]

[Anonymous], E POLYM

[2] SYNTHESIS AND CHARACTERIZATION OF FLUORINATED POLY(IMIDE-AMIDE-SULFONE)S [J].

BRUMA, M ;

MERCER, F ;

FITCH, J ;

CASSIDY, P .

JOURNAL OF APPLIED POLYMER SCIENCE, 1995, 56 (05) :527-532

[3] POLYISOPHTHALAMIDES WITH PENDENT PHTHALIMIDE GROUPS [J].

DIAKOUMAKOS, CD ;

MIKROYANNIDIS, JA .

POLYMER, 1994, 35 (09) :1986-1990

[4] Synthesis and characterization of amorphous partially aliphatic polyimide copolymers based on bisphenol-A dianhydride [J].

Eichstadt, AE ;

Ward, TC ;

Bagwell, MD ;

Farr, IV ;

Dunson, DL ;

McGrath, JE .

MACROMOLECULES, 2002, 35 (20) :7561-7568

[5]

Ghosh M.K., 1996, Polyimides: Fundamentals and Applications

[6]

HAMCIUC E, 1993, REV ROUM CHIM, V38, P1311

[7] Fluorinated heterocyclic polyamides [J].

Hamciuc, E ;

Hamciuc, C ;

Sava, I ;

Bruma, M .

EUROPEAN POLYMER JOURNAL, 2001, 37 (02) :287-293

[8]

HAMCIUC E, 2006, J MACROMOL SCI, V43, P1

[9] Structural characterization and properties of organo-soluble polyimides, bismaleimide and polyaspartimides based on 4,4-dichloro-3,3′-diamino benzophenone [J].

Hariharan, R ;

Bhuvana, S ;

Sarojadevi, M .

HIGH PERFORMANCE POLYMERS, 2006, 18 (02) :163-184

[10]

Hulubei C, 2007, REV ROUM CHIM, V52, P1063

← 1 2 →