ON THE ROLE OF COUPLING AGENTS IN ZIRCONIA-POLYPROPYLENE SUSPENSIONS FOR CERAMIC INJECTION-MOLDING

被引：17

作者：

HUNT, KN

EVANS, JRG

WOODTHORPE, J

机构：

[1] BRUNEL UNIV,DEPT MAT TECHNOL,UXBRIDGE UB8 3PH,MIDDX,ENGLAND

[2] T & N TECHNOL LTD,RUGBY CV22 7SA,WARWICK,ENGLAND

来源：

POLYMER ENGINEERING AND SCIENCE | 1988年 / 28卷 / 23期

关键词：

Composite Materials--Processing - Polypropylene--Suspensions - Refractory Materials--Zirconia;

D O I：

10.1002/pen.760282308

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The effect of titanate, zirconate, and zircoaluminate coupling agents on the viscosity of zirconia-polypropylene injection molding blends was investigated. The zircoaluminate did not influence viscosity while the two former additives effected a considerable reduction. The titanate coupling agent also reduced the viscosity of the polymer in the absence of ceramic powder, and was more efficient in this respect, as a flow modifier than dioctyl phthalate. A comparable effect on the ceramic suspension was obtained by adding a species similar in molecular structure to the titanate coupling agent but without coupling ability.

引用

页码：1572 / 1577

页数：6

共 28 条

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