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Related to carboxylic: carboxyl group


The univalent group, -COOH, the functional group characteristic of all organic acids.

car′box·yl′ic (-sĭl′ĭk) adj.


containing or pertaining to the carboxyl group or the carboxyl radical
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.carboxylic - relating to or containing the carboxyl group or carboxyl radical
chemical science, chemistry - the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
References in periodicals archive ?
Rising usage of organic acids as growth promoters in the animal feed industry is likely to boost demand for carboxylic acid.
However, whilst useful for the activation of compounds such as aldehydes and ketone, this concept cannot be used for the functionalization of carboxylic acids.
The mercapto moieties of said dimercaptothiadiazole are desirably protected from prematurely reacting with, for example, diene-based elastomers and sulfur-containing silica coupling agents by pre-reaction with an aromatic carboxylic acid chloride or by reacting in situ with an aromatic carboxylic acid.
US Patent 8,921,295 B2; American Sterilizer Company, Mentor, OH, has patented a concentrated neutral detergent composition that is comprised of one or more nonionic surfactants, comprising a primary or a secondary alcohol ethoxylate, an alcohol alkoxylate other than said ethoxylate, an aromatic ethoxylate, a modified ethoxylate, or a block polymer of propylene oxide and ethylene oxide, or any combination thereof; one or more hydrotropes comprising an amine oxide, or a glucoside, or both; one or more chelants; a buffer comprising one or more alcohol amines, or one or more organic acids, or any combination thereof; one or more corrosion inhibitors comprising an amine, amidazole, diazole, triazole, carboxylic acid, or any combination thereof; and water.
9 wt% ethylenically unsaturated carboxylic acids, such as vinyl esters of carboxylic acids.
BASF has obtained a patent for a n aqueous coating formulation comprised of a substituted, branched polyethyleneimine, which is obtained by a process comprised of reacting a branched polyethyleneimine having a weight-average molecular weight of from 500 to 10,000 g/mol with a carboxylic acid derivative of formula (I) R--(C=0)X (I), wherein R is a C5 to C18 alkyl group or a C5 to C18 alkenyl group, X is a halogen, a hydroxyl group, or a group R--(C=0)--O--, a molar amount of the carboxylic acid derivative in the reacting is from 3 to 10 mol percent of a molar amount of ethyleneimine employed in preparing the branched polyethyleneimine, the reacting is comprised of formation and removal of a byproduct HX, and the formulation is configured to coat a substrate that is comprised of tannin.
Then, gold nanoparticles were coated by an insulating molecule layer (mercapto alkyl ended to carboxylic acid) through self-arrangement method.
A particulate superabsorbent polymer composition comprising a superabsor-bent polymer comprising: a) at least one monomer selected from an ethylenically unsaturated carboxylic acid; ethylenically unsaturated carboxylic acid anhydride; salts or derivatives thereof based on the super-absorbent polymer; b) from about 0.
In 2001 a team led by Sandra Pizzarello of Arizona State University, in Tempe discovered it along with related molecules called pyridine carboxylic acids in the Tagish Lake meteorite.
The exposure of a PDMS surface to narrow band excimer radiation (UV modification) under a continuous purge of nitrogen is a simple one step technique that results in the formation of negatively charged carboxylic acids on the surface.
In the final reaction step, the primary alcohol was selectively oxidized to the corresponding carboxylic acid using BAIB-TEMPO oxidation conditions in yields of 82%.