Polyester impregnated fibre mats

Impregnated sheets made from fibrous textiles containing 10-30 wt.% of a mixture of unsaturated polyester and a unsaturated polymerisable monomer of boiling point more than 50 degrees C and a photoinitiator in proportion 0.01-4 wt.% of the polyester/monomer. The product is crosslinked photochemicall...

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Bibliographische Detailangaben
Hauptverfasser: MATTHIAS MARX,DR, ALBRECHT ECKELL,DR, HEINRICH KRAUCH,CARL, HEINRICH HARTMANN,DR
Format: Patent
Sprache:eng ; ger
Schlagworte:
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Beschreibung
Zusammenfassung:Impregnated sheets made from fibrous textiles containing 10-30 wt.% of a mixture of unsaturated polyester and a unsaturated polymerisable monomer of boiling point more than 50 degrees C and a photoinitiator in proportion 0.01-4 wt.% of the polyester/monomer. The product is crosslinked photochemically. The impregnating solution has unlimited pot life, and very short gelation time. Polymerisation can be interrupted if required.