1
Louis L Korb, Phillip A Waitkus: Vitreous carbon and process for preparation thereof. Plastics Engineering Company, Walter J Monacelli, October 29, 1985: US04550015 (24 worldwide citation)

The vitreous carbon disclosed herein is prepared from intimate uniform mixtures of powder or otherwise blendable form of 20-80% by weight of a solid phenolic-aldehyde Novolak resin and of 20-80% by weight of a solid phenolic-aldehyde resol resin, the percentages being based on the combined weight of ...


2
Louis L Korb, Phillip A Waitkus: Thermosettable compositions convertible to vitreous carbon and process for preparation thereof. Plastics Engineering Company, Walter J Monacelli, July 2, 1985: US04526924 (9 worldwide citation)

The compositions disclosed herein are suitable for thermosetting and conversion to vitreous carbon. They comprise intimate uniform mixtures of powder or otherwise blendable form of 20-80% by weight of a solid phenolic-aldehyde Novolak resin and of 20-80% by weight of a solid phenolic-aldehyde resol ...


3
Louis L Korb, Phillip A Waitkus: Vitreous carbon and process for preparation thereof. Plastics Engineering Company, Walter J Monacelli, December 30, 1986: USRE032319

The vitreous carbon disclosed herein is prepared from intimate uniform mixtures of powder or otherwise blendable form of 20-80% by weight of a solid phenolic-aldehyde Novolak resin and of 20-80% by weight of a solid phenolic-aldehyde resol resin, the percentages being based on the combined weight of ...



Click the thumbnails below to visualize the patent trend.