N propyl organism coating crosslinking agent

N propyl organism coating crosslinking agent,N propyl organism compound crosslinking. Nitrogen compounds c organism is a good crosslinking agent of carboxyl, quick reaction temperature can occur. N propyl organism base also can react with water was consumed.

100% of active content polyfunctional n propyl organism crosslinking agent. By 1-3% in water-based acrylic latex or polyurethane dispersion on the water resistance, chemical resistance, high temperature resistant, and in particular the adhesion on the substrate have been improved obviously. N propyl organism coating crosslinking agent for the crosslinking reaction at room temperature, but also can be used for temperature spraying or baking process.

Polyfunctional n propyl organism crosslinking agent is introduced in detail. Appearance: yellow clear liquid. Solid content of 1% (w/w) : > 99 Brookfield viscosity (25 ℃) : 200 mpas PH value (25 ℃) : 8-9 density (20 ℃) : 1.08 kg/l stability (20 ℃) : 6 months Resistance to water (20 ℃) : > 100% solubility: in acetone, xylene, isopropyl alcohol, N - butyl nitrate ester, ketone of card will be completely dissolved in acetone, butyl card

N propyl organism coating crosslinking agent USES: improve the water resistance of leather coating, washing resistance, chemical resistance and high temperature resistance; - in waterborne wood varnish, water-based plastic paint and water-based paint can improve its resistance to water, alcohol, washing resistance, resistance to chemicals and abrasion resistance; In water-based industrial wood coatings can improve the resistance to water, alcohol, viscous resistance; In the vinyl coating can reduce the migration of plasticizer, improve the fouling resistance;

In water-based cement sealant to improve its wear resistance; Can generally improve the water system on the non-porous substrate adhesion; Improve the water resistance of water-based printing ink and washing resistance; Improve solvent polymer patience; - suitable for polyester/cotton, cotton pad dyeing process and long fibers; To improve the water resistance of water-based printing coating, viscous resistance and high temperature resistance.

Three functional group n propyl organism coating cross-linking agent, with polymer crosslinking reaction of carboxyl group (the equivalent of 166); In most cases when the amount of carboxyl reaction with 0.6 equivalent SaC - 100 can obtain the best effect of improvement, but some of the system such as equivalent of crosslinking agent and reaction. In general, all crosslinking acrylic polyurethane dispersion should be 2% or 3% of the SaC - 100 (in weight), SaC - 100 should be used in varnishes, coatings and printing ink before joining, due to its excellent mixing soluble, so can use the hand gently, best method is: first the SaC - 100 1:1 miscibility with water and add system.




Chinese name: Diethyl toluene diamine(DETDA)

Diethyltoluenediamine packing： net weight 200KG/ galvanized iron drum (a small cabinet pallet loaded 16 tons), 1000KG/IB barrels (a small cabinet loaded 18 tons or 23 tons of ISOTANK).


N propyl organism is tasted a colorless liquid, ammonia smell, freezing point - 74 ℃, b.p. 55 and 56 ℃, n25D 1.4123, relative density 0.832 (24 ℃), f.p. 12 ℃, can miscibility with water, but soluble in ethanol, alkaline aqueous solution, acid or absorb carbon dioxide is easy aggregation, commodity ring) contains a small amount of sodium hydroxide as a stabilizer.

N propyl organism can be prepared from a gas phase dehydration of ethanol amine, or use the dichloroethane was made to the ammonia, can also be a chlorine rimantadine hydrochloride with sodium hydroxide reaction preparation.

English synonyms: AZIRIDINE; ETHYLENEIMINE; ETHYLENIMINE; Dimethyleneimine; 1 h - Azirine, dihydro -; Aethylenimin; Aminoethylene; Azacyclopropane

N propyl organism crosslinking agent, crosslinking agent, it can with water and many organic solvents miscibility, and also can response under dry state.

N propyl organism crosslinking agent with carboxyl reaction at room temperature, so the polyfunctional degree n propyl organism crosslinking agent is systems containing carboxyl crosslinking agent. N propyl organism the dosage of the cross-linking agent is usually acrylic or polyurethane solid content of 1% - 1%, room temperature curing, can also be heating oven curing.

After n propyl organism crosslinker crosslinked coating can significantly improve the coating of water resistance, chemical resistance, resistance to wet and dry grinding, the surface of the viscous resistance, fastness of coating and improve on the special substrate adhesion, etc.

Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd 

Diethyl toluene diamine(DETDA)  http://www.yaruichem.com