SIZING FOR GLASS FIBERS HAVING LOW NONIONIC AND CATIONIC LUBRICANT CONTENT

A sizing composition for coating glass and carbon fibers. The composition comprises low concentrations of a cationic and nonionic lubricant, a film-forming polymer, and preferably a coupling agent and a hydrolyzing agent. Use of the sizing composition reduces fuzz development, increases wettability,...

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Bibliographische Detailangaben
1. Verfasser:	SAGE, DONALD B., JR
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS LAUNDERING METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TEXTILES TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS
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Beschreibung
Zusammenfassung:	A sizing composition for coating glass and carbon fibers. The composition comprises low concentrations of a cationic and nonionic lubricant, a film-forming polymer, and preferably a coupling agent and a hydrolyzing agent. Use of the sizing composition reduces fuzz development, increases wettability, and improves roving package stability. L'invention concerne une composition d'encollage utilisée pour l'enduction de fibres de verre et de carbone. Ladite composition comporte des faibles concentrations de lubrifiant cationique et non-ionique, un polymère filmogène, et de préférence un agent de pontage et un agent d'hydrolyse. L'utilisation de la composition d'encollage permet la réduction de la formation de peluche, l'augmentation de la mouillabilité et l'amélioration de la stabilité de l'enroulement de stratifil.