% of a 6-8C monocarboxylic acid, an ester of a 16-20C aliphatic carboxylic acid, or an opt. N-substd. benzenesulphonamide. The additives are pref. applied in the form of an aq. suspension contg. 3-5% (based on the additive) of a surfactant selected from mono-and diamines and ...
The gold compounds according to the invention are obtainable from monogold(I) dimercaptosuccinic acid and compounds of similar structure by dissolution thereof in water in the presence of a base and precipitation by acidification and, if desired, repetition of the dissolving and precipitating steps. Th...
0.284 g (1 mmol) of propyl titanate, 1.0 mL of oleic acid and 10 mL of benzene were added into a 30 mL autoclave lined by polytetrafluoroethylene, and then 10 mL of an aqueous solution containing 59 mg (1 mmol) of trimethylamine was added to this system. The autoclave was sealed, ...
A process for preparing polyesters having superior thermal stability, transparency and chemical resistance, which comprises (1) a first step of esterifying (A) a difunctional carboxylic acid containing at least 60 mole% of an aromatic dicarboxylic acid, (B) 0 to 80 mole%, based on component ...
acid chlorides of the benzene series are prepd. by reacting the esters of the corresp. carboxylic acids with aromatic hydrocarbons contg. >=1 CCl3 groups in the presence of Mo or a Mo cpd. as catalyst. Before distin. of the acid chloride obtained, molybdenum complexing agents are added to...
aqueous system a treatment solution comprising 2 phosphonobutane 1,2,4 tricarboxylic acid and a quad-polymer that includes four discrete monomers (specifically allyloxybenzenesulfonic acid, methallyl sulfonic acid, a copolymerizable non-ionic monomer and an olefinically unsaturated carboxylic acid monomer...
(FTIR). Shellac resin microcapsules and fluorane microcapsules were added to waterborne primer or topcoat at the same time to prepare waterborne coatings with thermochromic and self-healing dual functions. The effects of microcapsules on optical properties, mechanical properties, self-healing properties,...
adding to the electrocoating composition before electrocoating onto a cathode substrate, at least about 0.1% hydrogen peroxide based on the weight of polymeric binder and the crosslinker in the aqueous electrocoating composition where the addition of said hydrogen peroxide avoids evolution of hydrogen ...