CONSTITUTION:The aqueous solution of a vinylic monomer (e.g. acrylic acid) containing 2-acrylamido-2-methylpropane sulfonic acid (salt) is mixed with a persulfate salt (preferably ammonium persulfate or potassium persulfate) in an amount of 0.03-1mol, preferably 0.05-0.3mol, based on the ...
and, in formula (III), n is an integer from 2 to 6, R7is an organic radical of valency n, and the substituents Z are identical or different radicals of formula (V): ##STR17## wherein R8and R9are either each independently of the other hydrogen, chloro, bromo or C1-C4alkyl, or ...
Coating compositions containing aqueous dispersion of higher molecular weight epoxy resin are produced by advancing the molecular weight of an aqueous dispersion of a low molecular weight epoxy resin having a number average molecular weight between about 360 and 2,000. The water dispersed low molecular...
The solubility of amitriptyline hydrochloride (AMT) (Form I) in fourteen mono-solvents, including {methanol, 2-methoxyethanol, ethanol, 2-ethoxyethanol, n-propanol, 2-propoxyethanol, n-butanol, 2-butoxyethanol, n-octanol, n-hexanol, n-heptanol, n-pentanol, N-Methyl pyrrolidone (NMP), N,N-Di...
Upon the total digestion of the zeolite framework and the evaporation of unreacted HF in fume hood, the released carbonaceous species were extracted by 0.5 ml tetrachloromethane (CCl4). Compared with the classical Guisnet method4, two improvements were made in our modified dissolution-extraction...
Bromoethyl mercury; 1-acetaldehyde–2,3,6-trichlorobenzene; 1-n-butylamine-n-butadiene; hexene; methyl succinic anhydride; 2-methyl-propanal; Chloro-acetic acid; 1,1-ethylene-di-oxy-di-propane; isopropanol; dextroamphetamine; butyl mesylate. ...
Isobutane or methylpropane is a chemical compound with molecular formula C4H10,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度
Articles [2,3,6] can also be referred to the biology-medical direction in the Thematic Area 1; the first two of them are devoted to the problem of the so-called molecular recognition of organic compounds, and the third to the specific interaction of peptide molecules in aqueous solutions. ...
Such primary amines as monoethanolamine (MEA) and 2-amino-2-methyl-1-propanol (AMP), secondary diethanolamine (DEA) and di-isopropanolamine (DIPA), tertiary N-methyl-diethanolamine (MDEA) and triethanolamine (TEA), and their blends, are the most widely considered systems for use in industrial ...
218.36 2-(2-( butyl thio)-1-methyl ethyl)-2-methyl-1,3-dioxolane CAS: 102145-07-3Use(s): information only not used for fragrances or flavors 218.38 (E,E)-4,8,12- trimethyl-1,3,7,11-tridecatetraene CAS: 62235-06-7Use(s): natural substances and extractives ...