Abstract:
A shaped body comprising at least one solid material and a cured epoxy resin wherein the cured epoxy resin is prepared from an epoxy resin composition containing at least one epoxy resin having at least one epoxy group per molecule; at least one curing agent selected from cyanoalkylated polyamines of formula (A) A(NH—X—CN), wherein A is a group selected from aryl, arylalkyl, alkyl, and cycloalkyl, wherein A does not contain a primary amino group, X is alkylene having 1 to 10 C-atoms, and n≧2; and at least one accelerator selected from tertiary amines, imidazoles, guanidines, urea compounds, and Lewis acids.
Abstract:
The present invention relates to the use of essentially linear polypropyleneimine as curing agent for epoxide resins, and to a corresponding curable composition, the curing thereof and the cured epoxide resin obtainable therefrom.
Abstract:
Cured epoxide resins are widespread on account of their excellent mechanical and chemical properties. Usually, epoxide resins based on bisphenol A or bisphenol F diglycidyl ethers are used, although these are problematic for many areas on account of their endocrine effect. The present invention relates to glycidyl ethers of divinylbenzene-based diols and/or polyols and curable epoxide resin compositions based thereon as alternatives to the bisphenol A or bisphenol F diglycidyl ethers or the epoxide resin compositions based thereon.
Abstract:
The present invention relates to new radiation-curable diacrylate compounds of formula (I) and radiation curable coating compositions comprising such compounds.
Abstract:
The present invention relates to the use of oligo-N,N-bis-(3-aminopropyl)methylamine as curing agent for epoxy resins, and to a corresponding curable composition, the curing thereof and the cured epoxy resin obtainable therefrom.
Abstract:
The present invention relates to a method for producing a crosslinked polyamide (vP) in which a melt (S) containing at least one polyamide (P) which contains furan units and containing at least one dienophile is provided at a first temperature T 1 and the melt (S) is then cooled to a second temperature T 2 which is lower than the melting temperature T M of the at least one polyamide (P) in order to obtain the crosslinked polyamide (vP). In addition, the present invention relates to a crosslinked polyamide (vP) obtainable by means of the method according to the invention.
Abstract:
The present invention relates to the use of 2,5-bis(aminomethyl)furan as a hardener for resin components made from epoxy resin and reactive diluent, and to a corresponding hardenable composition, the hardening of said composition, and the hardened epoxy resin that can be obtained from said composition. The present invention further relates to the use of 2,5-bis(aminomethyl)furan as a hardener for the production of epoxy-resin-based coatings, in particular floor coatings having early water resistance.