摘要:
Aminoalkyl vinyl ethers comprising alkylenimine units and of the formula H2═CH—O—X—NH—[Al—]n—H (I), in which [Al—]n is a linear or branched oligoalkylenimine chain having n alkylenimine units, n is a number of at least 1 and X is a straight-chain or branched C2- to C6-alkylene group, and salts of the monomers I with mineral acids or organic acids and quaternization products of the monomers I with alkyl halides or dialkyl sulfates, processes for the preparation of the compounds of the formula I by addition reaction of alkylenimines with amino-C2- to C6-alkyl vinyl ethers and use of the aminoalkyl vinyl ethers comprising alkylenimine units and of the formula I as monomers for the preparation of polymers for use in the paper industry, as antimicrobial coating materials, in detergents and for the treatment of metal surfaces.
摘要:
Aminoalkyl vinyl ethers comprising alkylenimine units and of the formula H2C═CH—O—X—NH—[Al—]n—H (I), in which [Al—]n is a linear or branched oligoalkylenimine chain having n alkylenimine units, n is a number of at least 1 and X is a straight-chain or branched C2- to C6-alkylene group, and salts of the monomers I with mineral acids or organic acids and quaternization products of the monomers I with alkyl halides or dialkyl sulfates, processes for the preparation of the compounds of the formula I by addition reaction of alkylenimines with amino-C2- to C6-alkyl vinyl ethers and use of the aminoalkyl vinyl ethers comprising alkylenimine units and of the formula I as monomers for the preparation of polymers for use in the paper industry, as antimicrobial coating materials, in detergents and for the treatment of metal surfaces.
摘要:
Graft polymers whose grafting base is selected from the group consisting of polymers having vinylamine units, polyamines, polyamidoamines and polymers of ethylenically unsaturated acids and which comprise exclusively oligoalkylenimine side chains as side chains, process for the preparation of graft polymers having oligoalkylenimine side chains, at least one oligoalkylenimine which comprises a terminal aziridine group being grafted onto one of said grafting bases, and the use of the graft polymers thus obtainable as process chemicals in the production of paper, as antimicrobial coating materials, as builders in detergents and for the treatment of metal surfaces.
摘要:
Graft polymers whose grafting base is selected from the group consisting of polymers having vinylamine units, polyamines, polyamidoamines and polymers of ethylenically unsaturated acids and which comprise exclusively oligoalkylenimine side chains as side chains, process for the preparation of graft polymers having oligoalkylenimine side chains, at least one oligoalkylenimine which comprises a terminal aziridine group being grafted onto one of said grafting bases, and the use of the graft polymers thus obtainable as process chemicals in the production of paper, as antimicrobial coating materials, as builders in detergents and for the treatment of metal surfaces.
摘要:
In a method for printing substrates with a printing ink and/or a printing varnish at least comprising solvents and binders, at least one of the binders comprises a polyetheramine polyol.
摘要:
In a method for printing substrates with a printing ink and/or a printing varnish at least comprising solvents and binders, at least one of the binders comprises a polyetheramine polyol.
摘要:
Biocidal multilayered system, characterized in that it comprises at least the following layers: —an anionic or cationic carrier, preferably cellulose as anionic carrier, —on this carrier alternating polymeric cationic and anionic layers starting with a layer having a charge opposite to that of the carrier, —wherein at least one layer is hydrophobically modified.
摘要:
Paper coating slips comprising a) one or more binders b) if appropriate, a thickener c) if appropriate, a fluorescent or phosphorescent dye, in particular as an optical brightener d) pigments or fillers e) further assistants, e.g. leveling agents or other dyes, wherein at least 40% by weight of the total amount of the binders a) comprise a synthetic, water-soluble, anionic polymer (anionic polymer for short) and less than 50% by weight of the total amount of the binders a) are emulsion polymers.
摘要:
Described is a metal oxide support material nanoscaled iron-platinum group metal particles having a particle size in the range of 0.5 to 10 nm, wherein at least 70% of all nanoscaled iron-platinum group metal particles are located on an outside surface layer of the metal oxide support material, and wherein the outside surface layer has an average volume of less than 50% based on the total volume of the metal oxide support material.Additionally, described is a process for the preparation of such metal oxide support material comprising nanoscaled iron-platinum group metal particles. Furthermore, described is the use of metal oxides containing nanoscaled iron-platinum group metal particles as catalysts, for example as a diesel oxidation catalyst for the treatment of exhaust gas emissions from a diesel engine.