The IR studies of the protein hydrolyzate obtained by 3% base indicate that it is composed of tertiary amides in addition to primary amines, phenol, alcohols and carboxylic acids
and their salts.
From the surface observation, the excess organic carboxylic acid
parts has cracks after heating.
Solutions of each carboxylic acid
were added to the soil at concentrations to achieve final concentrations of 0.
5-methyl-2-pyrazine carboxylic acid
, the absorption bands due to (OH) and (C=O) appear in the regions 3000-2800 [cm.
To perform the tests, a carboxylic acid
, a copper compound and a steel coupon were put in different glass vials.
Moreover, we have studied the influence of carboxylic acid
end groups on PBT crystallization and its stability towards thermal degradation.
Manufacturing the products for more than 70 years, Eastman is a world leader in the production of carboxylic acids
for multiple markets, including food and feed, pharmaceutical chemical intermediates, and agriculture.
The objective of this study was to understand the effects of the amount and carboxylic acid
distribution on the wet scrub resistance of highly pigmented paints for architectural coatings.
On the PNN modelling of estrogen receptor binding data for carboxylic acid
esters and organochlorine compounds.
8,758,450 B2; L'Oreal, Paris has patented a method for the lightening and/or lightening dyeing of keratin materials, comprising treating said keratin fibers with: at least one direct emulsion (A) comprising at least one fatty substance free of carboxylic acid
groups, at least one surfactant, water and at least one oxidizing agent; and at least one direct emulsion (B) comprising at least one fatty substance free of carboxylic acid
groups, at least one surfactant, water and at least one alkaline agent.
ExxonMobil Chemical Patents Inc has obtained a patent for an adhesive thermoplastic elastomer composition comprised of from 60-80 weight percent, based on the weight of the adhesive thermoplastic elastomer, of a TPV having a Shore A hardness of less than 45 and comprised of from two-10 weight percent, based upon the TPV, of a thermoplastic resin; from two-50 weight percent, based upon the TPV, of a thermoplastic propylene/ethylene random or block copolymer; from 45-96 weight percent, based upon the TPV, of a cross-linked elastomer; and from 100-225 phr of process oil; and from 40-20 weight percent, based on the weight of the adhesive thermoplastic elastomer, of an unsaturated carboxylic acid
functionalized thermoplastic resin.
The present invention relates to the rubber composition for a tire tread containing more than five parts by weight of a basic antioxidant based on 100 parts by weight of the diene rubber components, wherein a metallic compound is a metallic compound comprising (l) a metallic salt of an organic carboxylic acid
or (2) an inorganic metallic salt and an acid, and the pneumatic tire having a tire tread comprising the same.