PROCESS FOR TROUBLEFREE COATING OF HYDROPHOBIC MATERIALS WITH POLYURETHANES
The present invention relates to a process for troublefree, i.e. Flaw-free and uniform, coating of a support which can accept a large amount of electrostatic charge, such as, for example, polycarbonate foils, with a solution of fully reacted polyurethane in organic solvents, more precisely after pri...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
30.08.1990
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Edition | 5 |
Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to a process for troublefree, i.e. Flaw-free and uniform, coating of a support which can accept a large amount of electrostatic charge, such as, for example, polycarbonate foils, with a solution of fully reacted polyurethane in organic solvents, more precisely after prior coating of the polycarbonate foil with an organic solution of the sodium salt of polystyrenesulphonic acid. |
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Bibliography: | Application Number: AU19890035136 |