发明授权
US5064886A Dithiophosphonates, their preparation and use as anti-oxidants 失效
二磷酸,其制备和用作抗氧化剂

Dithiophosphonates, their preparation and use as anti-oxidants
摘要:
Certain novel dithiophosphonate derivatives, particularly monoesters, may be prepared inexpensively from hindered phenol compounds and are useful as anti-oxidants for example in lubricants and/or polymer materials.
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