a.1.(Chem.) Pertaining to, or designating, certain acids analogous to the phosphonic acids, but containing two hydrocarbon radicals, and derived from the secondary phosphines by oxidation.
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Tenders are invited for supply of Drugs and Medicines Each ml of Inj containing Sod salt of 4- dimethyl amine - 2 methyl phenyl Phosphinic acid 0 2 gm Phenyl Ethyl Alcohol USP 0.
Although they are structurally similar to PFCAs and PFSAs, there is a paucity of literature on perfluoroalkyl phosphinic and phosphonic acids (PFPiAs and PFPAs, respectively), which have the general structure of [F[(C[F.
De Silva is the lead author in a recently published Environmental Science & Technology article describing the presence of perfluoroalkyl phosphinic acids (PFPIAs), which are perfluoroalkyl acids (PFAAs), in the blood of three major fish-eating species in North America.
8] synthesized a novel nitrogen-phosphorus flame retardant CMA by using 2-carboxyethyl(phenyl) phosphinic acid reacting with melamine in aqueous solution, and prepared halogen-free flame retardant flexible polyurethane foams by filling CMA, results showed that CMA endowed polyurethane with good flame resistance.
The new facility doubles the capacity for DEPAL (diethyl phosphinic acid aluminum salt)-based FRs.
Cyanex 272 is a commercial extractant containing 84% bis-(2,4,4-trimethylpentyl =R) phosphinic acid (BTMPPA, [R.
7 [micro]m Silane coupling Silane, alcohol, 156139 Dentsply, agent acetic acid Milford, USA Adhesive Excite dimethacrylates, HEMA, G25619 Ivoclar acrylate of phosphinic Vivadent, acid, highly dispersed Schaan silicon dioxide, Liechtenstein initiators and stabilizers in alcohol solution Table 2--Groups, repair time, and mechanical assay time.
Rat liver injury after normothermic ischemia is prevented by a phosphinic matrix metalloproteinase inhibitor.
The donor hydrogen molecules commonly used are, among others, hydrazine, alcohols, aromatic hydrocarbons, limonene, cyclohexene, formic acid, formiates, phophinates and phosphinic acid.
Under the theme of biochemistry and disease, it discusses such topics as biosynthesis of phosphonic and phosphinic acid natural products, new antivirals and drug resistance, multidrug resistance in bacteria, conformational pathology of the serpins, and prions.
Polymerization of Polyamide Precursor Salt in the Presence of a Phosphinic Acid," U.
Included are Clariant's ammonium polyphosphate (APP)-based intumescent FRs for polyolefins, Exolit AP 750 and Exolit AP 752; red phosphorus, an effective FR for glass-filled polyamides, thermoset resins, and polyolefin wire/cable compounds; and the organo phosphinates, a new class of FR technology consisting of a metal salt of adialkyl phosphinic acid in combination with proprietary nitrogen-containing compounds.