31 results about "Ethyleneimines" patented technology

An electroless plating pretreatment agent that can retain stably Pd(II) over a long period of time in an organic solvent, an electroless plating method using the same that is capable of forming an electroless plated film having excellent adhesion, and an electroless plated object. The electroless plating pretreatment agent contains an organic palladium compound and a coordination compound having a functional group with a metal-capturing capability dissolved in an organic solvent, the coordination compound being selected from the group consisting of the imidazole analogs, polyethyleneamines, ethyleneimines and polyethyleneimines.

An environmentally friendly water-based paint capable of removing formaldehyde through reacting comprises 1 to 10 weight parts of ethylideneimine ketone, 30 to 45 weight parts of polymer emulsion, 0.5 to 2.0 weight parts of a film forming additive, 0.1 to 0.5 weight parts of an antifoaming agent, 20 to 40 weight parts of filling materials, 15 to 30 weight parts of distilled water and 2 to 5 parts of other additives. The preparation method of the environmentally friendly water-based paint comprises successively adding a wetting agent, a dispersant, parts of the antifoaming agent and the filling materials into the distilled water and then grinding to disperse to get slurry ; preparing a 30 % ethylideneimine ketone solution which is then added into the polymer emulsion; and successively adding the slurry, the film forming additive, the remaining antifoaming agent, a mildew preventor, an antifreeze, a levelling agent and a thickening agent into the polymer emulsion, adjusting a PH value to 8.0 to 9.5, and finally carrying out constant volume operation with the distilled water. The paint can effectively inhibit release of the formaldehyde in water-based paints, and has advantages of low production cost, simple process and suitability for popularizing.