Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD FOR PRODUCING NANOCRYSTALLINE DIAMOND COATINGS ON GEMSTONES AND OTHER SUBSTRATES
A method to apply nano-crystalline diamond onto a selected substrate, comprising preparing a nanodiamond slurry of nanodiamond particles dispersed in a medium; immersing the selected substrate in the nanodiamond slurry for a predetermined period of time; removing the substrate from the slurry; drying the substrate and nanodiamond slurry that is adherent to the substrate with a flow of inert gas whereby the substrate is left coated with a coating of the nanodiamond particles that are adherently held by van der Waals forces; and selecting the medium in which the nanodiamond particles are dispersed to be a chemically functionalized carrier medium that includes a volatile component and an inorganic oxide, the volatile component being selected to evaporate at ambient room temperature or at elevated temperature and atmospheric pressure to leave behind the inorganic oxide.
METHOD FOR PRODUCING NANOCRYSTALLINE DIAMOND COATINGS ON GEMSTONES AND OTHER SUBSTRATES
A method to apply nano-crystalline diamond onto a selected substrate, comprising preparing a nanodiamond slurry of nanodiamond particles dispersed in a medium; immersing the selected substrate in the nanodiamond slurry for a predetermined period of time; removing the substrate from the slurry; drying the substrate and nanodiamond slurry that is adherent to the substrate with a flow of inert gas whereby the substrate is left coated with a coating of the nanodiamond particles that are adherently held by van der Waals forces; and selecting the medium in which the nanodiamond particles are dispersed to be a chemically functionalized carrier medium that includes a volatile component and an inorganic oxide, the volatile component being selected to evaporate at ambient room temperature or at elevated temperature and atmospheric pressure to leave behind the inorganic oxide.
METHOD FOR PRODUCING NANOCRYSTALLINE DIAMOND COATINGS ON GEMSTONES AND OTHER SUBSTRATES
VERFAHREN ZUR HERSTELLUNG NANOKRISTALLINER DIAMANTBESCHICHTUNGEN AUF EDELSTEINEN UND ANDEREN SUBSTRATEN
PROCÉDÉ DE PRODUCTION DE REVÊTEMENTS DE DIAMANT NANOCRISTALLIN SUR DES PIERRES PRÉCIEUSES ET D'AUTRES SUBSTRATS
NEOGI SUNEETA (Autor:in) / NEOGI JAYANT (Autor:in)
09.10.2019
Patent
Elektronische Ressource
Englisch
Method for producing nanocrystalline diamond coatings on gemstones and other substrates
| Europäisches Patentamt | 2015
Method for providing nanocrystalline diamond coatings on gemstones and other substrates
| Europäisches Patentamt | 2018
METHOD FOR PROVIDING NANOCRYSTALLINE DIAMOND COATINGS ON GEMSTONES AND OTHER SUBSTRATES
| Europäisches Patentamt | 2016
METHOD FOR PRODUCING NANOCRYSTALLINE DIAMOND COATINGS ON GEMSTONES
| Europäisches Patentamt | 2019
One hundred years of artificial gemstones
| Engineering Index Backfile | 1947