57-03-4Relevant articles and documents
A toothpaste additive CGP new synthetic process of the (by machine translation)
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Paragraph 0041-0047, (2018/09/28)
The invention relates to a toothpaste additive new synthetic process of the CGP, specifically comprising the following steps: (1) under ice bath, is added to the glycerin in the POCl3 And catalyst, natural recovery to room temperature, stirring the reaction 5 - 6 h after, adds full and sodium bicarbonate solution adjusted to pH 8.0 - 9.0 after, adding calcium chloride, stirring at room temperature the reaction 10 - 12 hours, filter, collecting the filtrate; (2) to the step (1) of the filtrate obtained in adding anhydrous ethanol, stirring 0.5 - 1.0 h after, filtering, deposition and drying to obtain the CGP. (by machine translation)
Darwin's Warm Little Pond: A One-Pot Reaction for Prebiotic Phosphorylation and the Mobilization of Phosphate from Minerals in a Urea-Based Solvent
Burcar, Bradley,Pasek, Matthew,Gull, Maheen,Cafferty, Brian J.,Velasco, Francisco,Hud, Nicholas V.,Menor-Salván, César
supporting information, p. 13249 - 13253 (2016/10/30)
The poor reactivity of insoluble phosphates, such as apatite-group minerals, has been a long-appreciated obstacle for proposed models of prebiotic organophosphate formation. This obstacle presents a significant challenge to the nascent development of an RNA world and other models for the origins of life on Earth. Herein, we demonstrate that a scenario based on the formation of a urea/ammonium formate/water (UAFW) eutectic solution leads to an increase in phosphorylation when compared to urea alone for phosphate sources of varying solubility. In addition, under evaporative conditions and in the presence of MgSO4, the UAFW eutectic mobilizes the phosphate sequestered in water-insoluble hydroxyapatite, giving rise to a marked increase in phosphorylation. These results suggest that the prebiotic concentrations of urea in a geologically plausible evaporitic environment could solve the problem of organic phosphorylation on a prebiotic Earth.
Biocide compositions comprising glycerol(ether)phosphates
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, (2011/10/12)
Suggested are biocide compositions, comprising (a) Glycerol(ether)phosphates; (b) Biocides and optionally (c) Oil components or co-solvents and/or (d) Emulsifiers. The compositions show excellent adjuvant and complexing properties.
