FILLED POLYOLEFIN COMPOSITES PREPARED FROM IN-SITU POLYMERIZATION VIA A CATALYST-SUPPORTED APPROACH——Ⅰ.MORPHOLOGY OF PE IN CARBON BLACK(CB)/PE IN-SITU COMPOSITES
Papers|Updated:2021-06-21
|
FILLED POLYOLEFIN COMPOSITES PREPARED FROM IN-SITU POLYMERIZATION VIA A CATALYST-SUPPORTED APPROACH——Ⅰ.MORPHOLOGY OF PE IN CARBON BLACK(CB)/PE IN-SITU COMPOSITES
FILLED POLYOLEFIN COMPOSITES PREPARED FROM IN-SITU POLYMERIZATION VIA A CATALYST-SUPPORTED APPROACH——Ⅰ.MORPHOLOGY OF PE IN CARBON BLACK(CB)/PE IN-SITU COMPOSITES
高分子科学(英文版)2003年21卷第3期 页码:333-338
Affiliations:
Author bio:
Funds:
DOI:
中图分类号:
纸质出版:2003-06-20
Accepted:
Scan QR Code
FILLED POLYOLEFIN COMPOSITES PREPARED FROM IN-SITU POLYMERIZATION VIA A CATALYST-SUPPORTED APPROACH——Ⅰ.MORPHOLOGY OF PE IN CARBON BLACK(CB)/PE IN-SITU COMPOSITES[J]. 高分子科学(英文版), 2003,21(3):333-338.
FILLED POLYOLEFIN COMPOSITES PREPARED FROM IN-SITU POLYMERIZATION VIA A CATALYST-SUPPORTED APPROACH——Ⅰ.MORPHOLOGY OF PE IN CARBON BLACK(CB)/PE IN-SITU COMPOSITES[J]. 2003, 21(3): 333-338.
FILLED POLYOLEFIN COMPOSITES PREPARED FROM IN-SITU POLYMERIZATION VIA A CATALYST-SUPPORTED APPROACH——Ⅰ.MORPHOLOGY OF PE IN CARBON BLACK(CB)/PE IN-SITU COMPOSITES[J]. 高分子科学(英文版), 2003,21(3):333-338.DOI:
FILLED POLYOLEFIN COMPOSITES PREPARED FROM IN-SITU POLYMERIZATION VIA A CATALYST-SUPPORTED APPROACH——Ⅰ.MORPHOLOGY OF PE IN CARBON BLACK(CB)/PE IN-SITU COMPOSITES[J]. 2003, 21(3): 333-338.DOI:
FILLED POLYOLEFIN COMPOSITES PREPARED FROM IN-SITU POLYMERIZATION VIA A CATALYST-SUPPORTED APPROACH——Ⅰ.MORPHOLOGY OF PE IN CARBON BLACK(CB)/PE IN-SITU COMPOSITES
The morphology of PE in the in-situ CB/PE composites prepared from in-situ polymerization via a catalyst-supported approach was studied by DSC. It is found that both the melting peak temperature and crystallinity of the PE shelldecrease as filler level increases. The unexpected phenomena are ascribed to the strong interaction between PE and CB andthe very high specific area of CB. It is suggested that the lamellar thickness should be well correlated to the PE shell thickness. A two-layer PE model is successfully used to explain the experiment results.
Abstract
The morphology of PE in the in-situ CB/PE composites prepared from in-situ polymerization via a catalyst-supported approach was studied by DSC. It is found that both the melting peak temperature and crystallinity of the PE shelldecrease as filler level increases. The unexpected phenomena are ascribed to the strong interaction between PE and CB andthe very high specific area of CB. It is suggested that the lamellar thickness should be well correlated to the PE shell thickness. A two-layer PE model is successfully used to explain the experiment results.
关键词
Keywords
references
The trial reading is over, you can activate your VIP account to continue reading.