Porous films and process for the production thereof
Porous films are provided which include a blend of a film forming polymer and a non-film forming material, the film having a network of pores or channels throughout the film. The porous polymer films are formed between 0 DEG and 80 DEG C, retain porosity at elevated temperatures and are non-friable....
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Main Authors | , , , |
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Format | Patent |
Language | English French German |
Published |
24.04.2002
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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