PROPERTIES OF POLYURETHANE ELASTOMERS PREPARED FROM 1,1'-ISO-PROPYLIDENE BIS(p-PHENYLENE-OXY) DI-PROPANOL-2, A POLYETHER (OR POLYESTER). AND 4, 4'-DIPHENYLMETHANE DIISOCYANATE (MDI) BY ONE-STEP REACTION METHOD

被引：0

作者：

张钧

Goodman I.

Fort

R.J.

Sheldon R.P.

机构：

[1] Postgraduate School of Studies in Polymer Science

[2] Tianjin

[3] Tianjin College of Textile Engineering

[4] U.K.

[5] University of Bradford

来源：

Chinese Journal of Polymer Science | 1985年 / 01期

关键词：

MDI; OR POLYESTER; PROPERTIES OF POLYURETHANE ELASTOMERS PREPARED FROM 1,1; AND; 4; BY ONE-STEP REACTION METHOD; DI-PROPANOL-2; DIPHENYLMETHANE DIISOCYANATE; ISO-PROPYLIDENE BIS; p-PHENYLENE-OXY; A POLYETHER;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Two new types of block polyurethane elastomers were prepared using two polyols polyethyleneadipate and PTHF respectively, and diisocyanate MDI extended with Dianol-33 (a new extender),by one step reaction and casting method. The properties of these polyurethane were studied by employing Instron infrared spectroscopy,DSC and wide angle X-ray diffraction etc.

引用

页码：1 / 10

页数：10