Sentences with word «anhydride»

Two years later, Acetic Anhydride sold for # 122,500.
Butyl Acetate, Ethyl Acetate, Nitrocellulose, Adipic Acid / Neopentyl Glycol / Trimellitic Anhydride Copolymer, Acetyl Tributyl Citrate, Isopropyl Alcohol, Stearalkonium Bentonite, Acrylates Copolymer, Styrene / Acrylates Copolymer, Benzophenone - 1, Silica, Trimethylpentanediyl Dibenzoate, Tocopheryl Acetate, Ascorbyl Palmitate, Calcium Pantothenate, Glycerin, Equisetum Hiemale Extract, Hydrolyzed Silk, CI 19140 (Yellow 5 Lake), CI 15850 (Red 6 Lake), CI 77000 (Aluminum Powder).
: Carbonic Anhydride, Berlin 2006 ICA — Institute for Contemporary Arts (Ed.)
Designed a HYSYS Group project in which the capital costs and production costs of reused and new two - stage compressor systems were determined to make the most economical selection * Wrote MATLAB codes for a project to calculate the pressure drop for a range of flows on Maleic Anhydride production process Completed a project on MATHCAD to plot the speed and altitude of a rocket as a function of time from launch to landing Wo...
Unfortunately, pure D anhydride proved impossible to make.
Morihara says that ideally she would have liked to tried the same reaction with D - alanine anhydride.
The synthesis of J147 has been carried out using simple chemistry as described in our previous paper by condensation of 3 - methoxybenzaldehyde and (2, 4 - dimethylphenyl) hydrazine hydrochloride in EtOH at room temperature, followed by acetylation using trifluoroacetic anhydride and triethylamine in CH2Cl2 gave J147 (Scheme 1).
The High Phthalates Panel (HPP) of the American Chemistry Council (ACC) was formed in 2011 with a mission dedicated to promoting the benefits of esters of phthalic anhydride based on C9 and higher alcohols (C9 + phthalates), including the most common high phthalates (DINP, DIDP and DPHP).
From stable NH - triazoles, the one - pot procedure generates carbenes using triflic anhydride, a pyridine base, and a rhodium catalyst (J. Am.
Hubner Original Silicea is a mineral supplement derived form quartz crystals and provides 2.8 g of Silicic Acid Anhydride per 100 ml.
Sorbitan Oleate is an emulsifier derived from oleic acid and hexitol anhydrides derived from sorbitol.
This has included defending numerous cases filed against the contractors and / or in some cases their clients (pursuant to defense and indemnity agreements) against all types of personal injuries, including those asserting claims from toxic chemical exposures to asbestos, acrylonitrile, ammonia, benzene, ethylene dichloride, hydrofluoric acid, mustard agents, NORM, pthalic anhydride, and vinyl chloride.
Effect of Residual Maleic Anhydride in PP - g - MAH on the Thermo - Oxidative Aging Properties of RGF - PP
The chemists simulated bond vibrations on different bisphenols to predict whether, when reacted with acetic anhydride and the catalyst, the resulting molecule would be «left - handed» or «right - handed» — a chemical property called chirality.
This atomic reshuffling relaxes the molecule's shape, separating the zinc atoms and allowing them to convert acetic anhydride — also present in the solution — into acetic acid.
One case study involved how chemicals known as bisphenols reacted with acetic anhydride.
She suspected that while the L anhydride fits into the footprint made in the silica gel by the L amide, the same anhydride of D - alanine, its mirror - image counterpart, would only partly fit the molecular footprint.
To test the effect of imprinting the surface with the L - alanine benzoyl amide, Morihara and her colleagues made an anhydride derivative of L - alanine and reacted it with 2,4 - dinitrophenol, a molecule which can attach itself to the alanine in the presence of the silica gel.
After acetylation by treatment with 0.1 m triethanolamine 0.25 % acetic anhydride, pH 8.0, the tissue was prehybridized (prehybridization solution: 0.75 m NaCl, 25 mm PIPES, 25 mm EDTA, 5 × Denhardt's reagent, 0.2 % SDS, 250 μg / ml Escherichia coli tRNA, and 500 μg / ml salmon testis DNA, pH 6.8) at room temperature for 5 h. Riboprobes were incubated for 10 min at 85 °C before application onto the sections and used for hybridization at a final concentration of 500 ng / ml.
a b c d e f g h i j k l m n o p q r s t u v w x y z