Fosfomycin is a phosphonic
acid derivative with antibacterial activity against a wide range of gram-negative pathogens and some gram-positive pathogens.
Induction of female flowers on male plants of Cannabis sativa by 2-chlorothane phosphonic
Objective: This project aims to evaluate the effect of phosphonic
acid adsorption on metal surfaces.
The method entails providing an article that has been contacted with a triglyceride sunscreen component; washing the article; rinsing the article; drying the article; and a phosphonic
acid chelating agent to competitively chelate with the sunscreen components to reduce or eliminate strong metal complexes formed by the sunscreen components, during or prior to or after the article is laundered in the washing step.
The acid group may be a carboxylic, phosphonic
, sulfonic, sulfone, or Si(CH3)3 group, and the base may be an amine.
has been awarded a patent for a two-component coating system comprised of a component (a) comprised of one or more polyisocyanates, a component (b) comprised of one or more oligomeric and/or polymeric compounds that are reactive with component (a), which component (b) has an acid number of up to 30 mg KOH/g, wherein component (b) is comprised of at least one member selected from the group consisting of a polyester having at least two hydroxyl groups or a poly(meth)acrylate having at least two hydroxyl groups; and a component (c) comprised of one or more phosphonates selected from the group consisting of phosphonic
diesters and diphosphonic diesters.
maritimus was actually synthesizing phosphonic
DTPMPA (Diethylenetriamine-penta-methylene phosphonic
A secret plant for the production of methyl phosphonic
dichloride, an intermediate in the synthesis of the nerve agent sarin (often called nerve gas), was built by the U.
By combining the phosphonic
acid coupling agent and surface initiated polymerization, PLA could directly link to HA through covalent bond so that the interfacial interaction in the PLA/HA composite can be significantly improved.
In field experiments with Japanese mint using different growth retardants, chlormequat chloride (2-chloroethyltrimethylammonium chloride) increased the oil content significantly and inhibited growth to some extent only, whilst ethephon (2-chloroethyl phosphonic
acid) at 0.
The molecule tends to exist as a zwitterion where a phosphonic
hydrogen dissociates and joins the amine group.