Polyester fiber and production thereof
A polyester synthetic fiber containing rigid microgrooves, in which there is a ridge-like portion between adjacent microgrooves, said microgrooves being substantially continuous in the axial direction of the fiber, and which microgrooves are arranged nearly regularly on the surface of the polyester...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
16.08.1988
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Edition | 4 |
Subjects | |
Online Access | Get full text |
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