Method of producing copper alloy layers and patterns on substrates, and products thus produced
Номер патента: CA1168001A
Опубликовано: 29-05-1984
Автор(ы): Arian Molenaar, Jacobus J.C. Coumans, Johannes E.A.M. Van Den Meerakker
Принадлежит: Philips Gloeilampenfabrieken NV
Опубликовано: 29-05-1984
Автор(ы): Arian Molenaar, Jacobus J.C. Coumans, Johannes E.A.M. Van Den Meerakker
Принадлежит: Philips Gloeilampenfabrieken NV
Реферат: ABSTRACT Method of and solution for the electroless deposi-tion of copper with an improved ductility. This is accom-plished by building-in one or more of the metals Ni, Co, Fe, Pt, Pd) Rh, Ru and Ir, a complex-forming agent being chosen from the group of nitrilo-tri-2-propanol, tri-ethanol amine and a combinat on of cyanide and ethylene diamine tetra-acetic acid so that, if Ni, Co or Fe is used as the alloying component cupric ions are bound more strongly than the ions of these alloying components and, if the remaining metals of the above-mentioned metals are chosen the ions of these last-mentioned metals are bound more strongly than cupric ions.
The forming method of granular pattern foam glass and foam glass coating layer and utilize its noninflammability heat-barrier material
Номер патента: CN107949610A. Автор: 金成振,朴商晔,宋俊镐. Владелец: National Jiangling Yuanzhou University Industry Cooperation Agency. Дата публикации: 2018-04-20.