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| Number | Title | Issue Date |
| 4657781 | Process for crosslinking ethylene polymers containing anhydride functions, crosslinkable polymers compositions and the application of these compositions to the coating of substrates A crosslinking process wherein at a temperature of about 10° to 160° C., under a pressure of about 1 to 300 bars and for at least about 0.5 hour, a polymer, containing from about 42 to 99% by weight of units derived from ethylene and, where appropriate,... | 04/14/1987 |
| 4142008 | Carbon filament coated with boron and method of making same The invention is directed to a method of making a high strength-high modulus boron filament on a carbon substrate which is coated with pyrolytic graphite. Boron is deposited over the pyrolytic graphite. A preferred method of making such a filament citing ... | 02/27/1979 |
| 4131697 | Method of coating carbon filaments with silicon carbide A coating of silicon carbide is formed on carbon filaments by passing the heated filaments into an atmosphere of hydrogen and silicon tetrachloride to deposit silicon, and then into a silicon carbide-forming atmosphere. Carbon filaments having a coating o... | 12/26/1978 |
| 4029829 | Friction member The invention provides a more economical carbon-fiber-reinforced carbon surfaced friction member, such as a brake disc, by replacing a disc which is of fiber-reinforced carbon throughout its thickness by a disc in which a fiber-reinforced surface layer is... | 06/14/1977 |
| 3975482 | Process for drawing acrylic fibrous materials to form a product which particularly is suited for thermal stabilization and carbonization An improved process for drawing a continuous length of an acrylic multifilament fibrous material is provided. Prior to drawing at an elevated temperature by continuous passage through a suitable drawing zone the surface of the fibrous material is coated w... | 08/17/1976 |
