摘要:
The invention relates to a printable composition having a viscosity of 1-1000 mPas and comprising a) 5-50% by weight of superabsorbent polymeric particles, b) 10-40% by weight of at least one organic, water-insoluble binder, c) 0-10% by weight of at least one additive and d) 40-80% by weight of at least one organic solvent. The invention further relates to sheetlike materials printed with the printable composition on at least one surface. The invention further relates to the use of the printed sheetlike materials for food packaging, for packaging moisture-sensitive goods, for moisture control in rooms, or as a membrane in textiles.
摘要:
A hydrogel having a floatability where from 40% to 90% of a solution and/or suspension to be thickened are thickened starting from the surface of the liquid and the rest of the solution and/or suspension to be thickened is thickened starting from the bottom of the container, a process for preparing the hydrogel and also its use for absorbing blood and/or body fluids, especially in hygiene articles, or for thickening aqueous solutions and/or suspensions, especially for thickening medical wastes.
摘要:
A hydrogel having a floatability where from 40% to 90% of a solution and/or suspension to be thickened are thickened starting from the surface of the liquid and the rest of the solution and/or suspension to be thickened is thickened starting from the bottom of the container, a process for preparing the hydrogel and also its use for absorbing blood and/or body fluids, especially in hygiene articles, or for thickening aqueous solutions and/or suspensions, especially for thickening medical wastes.
摘要:
Disclosed is a method for producing a multicoat color and/or effect painting system by applying a pigmented aqueous basecoat material to a substrate, forming a film from the applied coating, applying a clearcoat material to the film, and then curing the film together with the clearcoat material, wherein the pigmented aqueous basecoat material comprises at least one substituted cyclohexanol in an amount of 0.1% to 5% by weight, based on the weight of the pigmented aqueous basecoat material, the substituted cyclohexanol being selected from the group consisting of a cyclohexanol substituted in positions 2 and 5, a cyclohexanol substituted in positions 3 and 5, a monosubstituted cyclohexanol, and mixtures of two or more of the foregoing, wherein the substituents are selected from the group consisting of optionally branched alkyl groups having 1 to 5 C atoms, a bridging isopropylene group and mixtures of two or more of the foregoing.
摘要:
The present invention relates to a method for producing a multicoat color and/or effect painting system by (1) applying a pigmented aqueous basecoat material to a substrate, (2) forming a polymer film from the coating applied in stage (1), (3) applying a clearcoat material to the resultant basecoat film, and then (4) curing the basecoat film together with the clearcoat film. The method of the invention comprises using in stage (1) a pigmented aqueous basecoat material which comprises at least one alkyl-substituted cycloaliphatic ketone in an amount of 0.1% to 5% by weight, based on the weight of the basecoat material.
摘要:
Disclosed is a method for producing a multicoat color and/or effect painting system by applying a pigmented aqueous basecoat material to a substrate, forming a film from the applied coating, applying a clearcoat material to the film, and then curing the film together with the applied clearcoat. The applied pigmented aqueous basecoat material comprises at least one ketone of the general formula R1-(C═O)—R2, the ketone being present in an amount of 0.1% to 5% by weight, based on the weight of the coating material, R1 being an optionally substituted aliphatic or cycloaliphatic radical having 1 to 10 C atoms, and R2 being an optionally substituted aliphatic or cycloaliphatic radical having 1 to 10 C atoms, and the sum of the C atoms present in R1 and R2 amounting to at least 5 C atoms.
摘要:
An aqueous coating material comprising at least one ionically and/or nonionically stabilized polyurethane, which is saturated, unsaturated and/or grafted with olefinically unsaturated compounds, wherein said coating material contains between 0.5% and 30% by weight of polytetrahydrofuran, based on the total weight of the coating material.
摘要:
Disclosed herein is an aqueous coating material comprising (A) at least one polyurethane which is ionically stabilized, nonionically stabilized, or a combination thereof, and which is saturated, unsaturated, grafted with olefinically unsaturated compounds, or a combination thereof, (B) at least one wetting agent or dispersant; and (C) at least one organic solvent selected from the group consisting of dimethyl sulfoxide, sulfolane, 2-methyl-1-butanol, 3-methyl-1-butanol, 2-methyl-1-pentanol, hexyl glycol, 1,6-hexanediol, diethylene glycol, triethylene glycol, glycerol, solutions of trimethylolpropane, solutions of pentaerythritol, solutions of sorbitol, reactive polyether polyols with a number-average molecular weight of 110 to 6000 daltons and a hydroxyl number of 25 to 1000 mg KOH/g, propylene glycol monobutyl ether, dipropylene glycol dimethyl ether, glycerol ethoxylate, ethyl 3-ethoxypropionate, gamma-butyrolactone, N-(2-hydroxyethyl)piperidine, N-methylmorpholine, N-(2-hydroxyethyl)morpholine, N-acetylmorpholine, N-cyclohexylpyrrolidone, N-octyl-2-pyrrolidone, and a combination thereof. Also disclosed is a process for preparing the foregoing aqueous coating material.
摘要翻译:本文公开了一种水性涂料,其包含(A)至少一种经离子稳定,非离子稳定化或其组合的聚氨酯,其是饱和的,不饱和的,与烯属不饱和化合物接触,或其组合,(B)在 至少一种润湿剂或分散剂; 和(C)至少一种选自二甲基亚砜,环丁砜,2-甲基-1-丁醇,3-甲基-1-丁醇,2-甲基-1-戊醇,己二醇,1,6 己二醇,二甘醇,三甘醇,甘油,三羟甲基丙烷溶液,季戊四醇溶液,山梨糖醇溶液,数均分子量为110〜6000道尔顿的反应性聚醚多元醇,羟值为25〜1000mg KOH / g ,丙二醇单丁醚,二丙二醇二甲醚,甘油乙氧基化物,3-乙氧基丙酸乙酯,γ-丁内酯,N-(2-羟乙基)哌啶,N-甲基吗啉,N-(2-羟乙基)吗啉,N-乙酰基吗啉,N 环己基吡咯烷酮,N-辛基-2-吡咯烷酮及其组合。 还公开了制备上述水性涂料的方法。
摘要:
A method for producing a multicoat color and/or effect paint system comprising the use of a pigmented aqueous basecoat material comprising 0.05% to 10% by weight, based on the total amount of the pigmented aqueous basecoat material, of an associative thickener (B) composed of at least one compound of the following formula (I): with n=0 to 50, where R1= with m=0 to 10, o=0 to 100 where R2=H or R3, where R3= with p=0 to 50, where R in each case independently of any other is a linear or branched hydrocarbon radical or a cyclic hydrocarbon radical having optionally linear and/or branched groups and containing 8 to 24 carbon atoms, with the proviso that for not more than 50% by weight of the compounds of the formula (I), m=0 and R2=H.
摘要:
Disclosed herein is an aqueous mixture curable physically, thermally or both thermally and with actinic radiation, comprising (A) at least one polyurethane binder, which is ionically stabilized, nonionically stabilized, or a combination thereof, and which is saturated, unsaturated, grafted with olefinically unsaturated compounds, or a combination thereof; (B) at least one pigment, which is a color pigment, effect pigment, or a combination thereof; and (C) at least one phosphoric ester of the general formula (R1ORO)3P═O, wherein R is an alkanediyl group comprising 2 to 10 carbon atoms and R1 is an alkyl group comprising 2 to 10 carbon atoms. Also disclosed is a process for preparing the foregoing aqueous mixture, and color and/or effect thermoset or thermoplastic materials comprising the same.