Schlichtungsmittelhaltiges Kohlenstofffaserbündel, Kohlenstofffaserverstärkter Verbundstoff und Druckbehälter
Anmelder: Toray Industries, Inc. 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP4726102
- Anmeldetag
- 23. Juli 2024
- Veröffentlichung
- 6. Februar 2025
- Rechtsraum
- EP
Abstract
The main object of the invention is to provide a carbon fiber bundle that allows the tensile strength of the carbon fiber to be exhibited efficiently when used for producing a carbon fiber reinforced material. It is a carbon fiber bundle containing a sizing agent having a strand strength (strand strength A') of 5.9 GPa or more as measured according to JIS R7608 (2007), a strand strength (strand strength B') of 5.7 GPa or more as measured according to JIS R7608 (2007) wherein the resin formulation specified therein is replaced with Araldite (registered trademark) LY1564 SP Cl and Baxxodur (registered trademark) EC331, a percentage of 90% or more as the proportion of the strand strength B' to the strand strength A', a single-fiber diameter of 5.1 µm or more and less than 6.0 µm, and an interfacial shear strength of 16 MPa or less.
Anmelder
- Firma
- Toray Industries, Inc.
- Land
- 🇯🇵 Japan
Japanischer Chemie- und Materialkonzern mit Sitz in Tokio. Toray entwickelt Kohlefasern, synthetische Fasern, Kunststoffe, Chemikalien sowie Materialien für Textil-, Automobil-, Elektronik- und Luftfahrtindustrie.
3.791 Patente in unserer Datenbank