Tirohia te whiti i raro nei, me te ka whakahoki i te pātai i muri i roto i te reo ano rite te whiti: Passage: Mai Raney ko te waitohu rēhita o W. R. Grace me Kamupene, anake te hunga hua i hangaia e tona Division Grace e tika huaina "Raney nickel". kia whakamahia nga kupu atu whānui "kaiwhakawhiwhi kōwae" ranei "kaiwhakawhiwhi kōwhai-maitai" ki te tohutoro ki catalysts ki ngā āhuatanga ōrite tinana, me te matū ki te hunga o Raney nickel. Heoi, mai te kamupene Grace ia e kore e whakamahi i tetahi ingoa generic mo nga catalysts tuku reira, "Raney" kia meinga generic i raro i te ture waitohu US. Pātai: He aha te hua i hangaia e R. Grace me Kamupene huaina?
Raney nikau