An amine of formula (I) which is particularly suitable for use as a curing agent for epoxy resins. The amine of formula (I) is devoid of non-incorporable toxic phenols, and is low-viscosity and pale in color. It allows the production of easily-workable, low-emission or emission-free epoxy resin products which cure rapidly even at relatively low ambient temperatures thus obtaining a high degree of hardness and a nice surface with hardly any yellowing. This is particularly suited to use in floor or top coatings.
The invention relates to the use of an epoxy resin composition, containing at least one reaction product from the reaction of at least one amine of formula (I) with at least one carbonyl compound of formula (II) and hydrogen, as a cold curing primer or adhesive. Primers or adhesives of this type cure rapidly and trouble-free at ambient temperature, even at cold temperatures such as 10 or 5° C., suffer remarkably little yellowing and are free from toxic phenol compounds such as phenol, tert-butylphenol or nonylphenol. The primer has a particularly low viscosity and is particularly suitable for priming porous mineral substrates.
HIGH-SOLID ANTICORROSIVE COATING COMPOSITION, HIGH-SOLID RAPIDLY-CURABLE ANTICORROSIVE COATING COMPOSITION, METHOD OF COATING SHIP OR THE LIKE, HIGH-SOLID ANTICORROSIVE FILM AND RAPIDLY CURED HIGH-SOLID ANTICORROSIVE FILM OBTAINED, AND COATED SHIP AND UNDERWATER STRUCTURE COATED WITH THESE COATING FILMS
申请人:CHUGOKU MARINE PAINTS, LTD.
公开号:EP1788048B1
公开(公告)日:2010-10-06
AMIN FÜR SCHNELL HÄRTENDE EPOXIDHARZ-ZUSAMMENSETZUNGEN