Electrical properties of some newly prepared insulating greases

被引：0
|
作者：
Saad, ALG [1 ]
Hassan, AM
Sayed, WM
机构：
[1] Natl Res Ctr, Microwave Phys Dept, Cairo, Egypt
[2] Egyptian Petr Res Inst, Petrochem Dept, Cairo, Egypt
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 1998年 / 68卷 / 05期
关键词：
poly(vinyl chloride); dielectric properties; electrical insulation; fire resistance;
D O I：
10.1002/(SICI)1097-4628(19980502)68:5<699::AID-APP2>3.0.CO;2-J
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Different samples of poly(vinyl chloride) (PVC) greases were formulated from PVC, triisopropylphenylphosphate plasticizer (TIPPP), and a wax gel (microcrystalline wax and transformer oil) system, together with variable proportions of phenol formaldehyde, stearyl phenol formaldehyde, or stearyl phenol formaldehyde urethane resins. The effect of resin structure on the electrical properties (dielectric constant, dielectric loss, and conductivity) of the PVC-TIPPP-wax gel system was studied to obtain a plasticized PVC grease of high electrical insulation and fire-retarding characters. (C) 1998 John Wiley & Sons, Inc.
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页码：699 / 708
页数：10
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