[EN] DITHIOPHOSPHATE DERIVATIVES AS HYDROGEN SULFIDE RELEASE CHEMICALS FOR IMPROVING PLANT GROWTH AND CROP YIELD<br/>[FR] DÉRIVÉS DE DITHIOPHOSPHATE UTILISÉS EN TANT QUE PRODUITS CHIMIQUES À LIBÉRATION DE SULFURE D'HYDROGÈNE POUR AMÉLIORER LA CROISSANCE DES PLANTES ET LE RENDEMENT DES CULTURES
申请人:UNIV IOWA RES FOUND
公开号:WO2022051234A1
公开(公告)日:2022-03-10
The invention provides a compound of formula (I): wherein X, Y, Z, R1, R2, and X+ have any of the values described in the specification. The compounds are useful to increase plant growth and/or to increase harvest yield.
Preparation of lubricant additives with reduced unpleasant odor
申请人:ETHYL CORPORATION
公开号:EP1114858A2
公开(公告)日:2001-07-11
Sulfurized phosphorous compounds, which are effective anti-wear, extreme pressure agents, may be formed without odor by reacting phosphorous compounds with other reactive sulfur sources, including elemental sulfur, before addition of polysulfides.