HIGH-TEMPERATURE POLYMERS .3. DIPHENYL SULFONE-BASED POLYAMIDE-IMIDES

被引：34

作者：

KWIATKOWSKI, GT ^{[1
]}

BRODE, GL ^{[1
]}

KAWAKAMI, JH ^{[1
]}

BEDWIN, AW ^{[1
]}

机构：

[1] UNION CARBIDE CORP, RES & DEV DEPT, BOUND BROOK, NJ 08805 USA

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 1974年 / 12卷 / 03期

关键词：

NITROGEN COMPOUNDS - POLYAMIDES - Heat Resistance - POLYMERIZATION - Condensation Reactions - POLYSULFONES - Heat Resistance;

D O I：

10.1002/pol.1974.170120310

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

High temperature thermoplastic polyamide-imides were prepared from a new series of aromatic diamines containing the diphenylsulfone unit and alternatively, oxydiphenyl and diphenylisopropylidene units. The polymers were prepared in their completely imidized form by using a facile in situ chemical imidization reaction. The polar diphenyl sulfone and amide-imide units have been shown to increase the glass transition temperature and improve solvent resistance while the oxydiphenyl and diphenylisopropylidene units improve thermoplasticity. Sulfone ether diamine polyamide-imide offers the best combination of high temperature performance and moldability.

引用

页码：589 / 601

页数：13

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