Abstract:
The present invention relates to a blend containing one or more epoxy resins and a mixture, which contains 0.3 to 0.9 amine equivalent per epoxy equivalent of the epoxy resin used of a hardening component a) and a compound of the formula I as a hardening component b), to a method for producing said blend, to the use of the blend according to the invention for producing hardened epoxy resin, and to an epoxy resin hardened with the blend according to the invention.
Abstract:
The present invention relates to a blend containing one or more epoxy resins and a mixture, which contains 0.3 to 0.9 amine equivalent per epoxy equivalent of the epoxy resin used of a hardening component a) and a compound of the formula I as a hardening component b), to a method for producing said blend, to the use of the blend according to the invention for producing hardened epoxy resin, and to an epoxy resin hardened with the blend according to the invention.
Abstract:
The invention relates to adhesives comprising at least one silicon-containing C1-C20 alkyl(meth)acrylate copolymer and at least one ethylenically unsaturated acid anhydride, an ethylenically unsaturated dicarboxylic acid whose carboxylic acid groups can form an anhydride group, mixtures thereof, or at least one radically copolymerizable monomer that contains an isocyanate group.
Abstract:
A method for producing carbon monoxide comprises allowing carbon-providing particles to flow downwardly under gravity flow as a particle bed through a reaction zone; heating the particles in the reaction zone to a temperature of at least 800 °C; feeding a feed gas stream comprising carbon dioxide through the reaction zone in counter current to the particles flow, whereby carbon-depleted particles are obtained; withdrawing the carbon-depleted particles from the reaction zone; and withdrawing a product gas stream comprising carbon monoxide from the reaction zone. The process allows for improved heat integration.
Abstract:
The present invention relates to a method for producing molded bodies, wherein a blend is used to harden the mold, said blend containing one or more epoxy resins and a mixture, and the hardening component a) in the range of 0.3 to 0.9 amine equivalent per epoxy equivalent of the epoxy resin used is used in the mixture, and the hardening component b) is a compound of the formula I.
Abstract:
The present invention relates to circular carbon process for transporting energy comprising: a first step, wherein hydrogen is produced via water electrolysis, a second step, wherein the hydrogen produced in the first step and granular pyrolytic carbon produced in the fourth step are reacted to hydrocarbons, a third step, wherein the hydrocarbons produced in the second step are fed into a gas grid, a fourth step, wherein the hydrocarbons are taken from the gas grid, and hydrocarbons are decomposed to hydrogen and granular pyrolytic carbon, a fifth step, wherein the granular pyrolytic carbon produced in the fourth step is transported to a production site of the hydrating gasification of step two, wherein the hydrocarbons decomposition of step four is conducted in a moving or fixed bed of solid substrates and wherein the produced granular pyrolytic carbon has a bulk density in the range of 0.5 to 1.5 g/cc and has a particle size of 0.1 mm (d10) to 10 mm (d90).