摘要:
The invention relates to a composition and to a process for producing the composition comprising (meth)acrylamido-functional siloxanes, and to the use thereof.
摘要:
The invention relates to novel quaternary amino alcohol functional organosilicon compounds, aqueous compositions containing the latter, and a method for their production, in particular in the form of oligomers and polymers which can be present in the partially or fully hydrolyzed form and are in particular water-soluble. The compositions comprise only an extremely small portion of VOCs. The invention further relates to their use, preferably in the production of inkjet photographic papers.
摘要:
The invention relates to a method for producing aqueous, essentially solvent-free compositions based on pyrogenous metal oxides functionalised by oligomer siloxanols, to the corresponding compositions, and to the use thereof for corrosion protection and adherence.
摘要:
Dispersion obtainable by reacting a) in 50 to 75 parts by weight of water b) 25 to 50 parts by weight of silica particles having a BET surface area of 30 to 500 m2/g and c) 100 to 300 μg/m2 BET surface area of the silica particles from b) parts by weight of one or more aminofunctional, organosilicon compounds, the aminofunctional, organosilicon compound being a quaternary, aminofunctional, organosilicon compound which is obtainable by reacting at least one haloalkylfunctional silane as component A with a tertiary amine as component B in the presence of a defined amount of water and at least partly removing the resulting hydrolysis alcohol from the system.
摘要翻译:b)通过使a)在50〜75重量份的水中反应的分散体b)25〜50重量份BET表面积为30〜500m 2 / g的二氧化硅粒子和c〜100〜300μg/ m 2的BET表面积 的二氧化硅颗粒从b)重量份的一种或多种氨基官能的有机硅化合物,所述氨基官能的有机硅化合物是季铵,氨基官能的有机硅化合物,其可通过使至少一种作为组分A的卤代烷基官能硅烷与叔胺反应而获得, 组分B在限定量的水的存在下进行,并且至少部分地将所得的水解醇从体系中除去。
摘要:
The present invention provides a composition based on the reaction at least of the following components: (i) a glycidyloxypropylalkoxysilane, (ii) an aqueous silica sol having an SiO2 content of >20% by weight, (iii) an organic acid hydrolysis catalyst, and (iv) n-propyl zirconate, butyl titanate or titanium acetylacetonate as crosslinker, a process for its preparation, and the use thereof, particularly as a composition for scratch resistant coatings, and also provides articles thus coated.
摘要:
The invention relates to a composition and to a process for producing the composition comprising essentially water-soluble (meth)acrylamido-functional siloxanols, and to the use thereof.
摘要:
Dispersion obtainable by reacting a) in 50 to 75 parts by weight of water b) 25 to 50 parts by weight of silica particles having a BET surface area of 30 to 500 m2/g and c) 100 to 300 μg/m2 BET surface area of the silica particles from b) parts by weight of one or more aminofunctional, organosilicon compounds, the aminofunctional, organosilicon compound being a quaternary, aminofunctional, organosilicon compound which is obtainable by reacting at least one haloalkylfunctional silane as component A with a tertiary amine as component B in the presence of a defined amount of water and at least partly removing the resulting hydrolysis alcohol from the system.
摘要翻译:b)通过使a)在50〜75重量份的水中反应的分散体b)25〜50重量份BET表面积为30〜500m 2 / g的二氧化硅粒子和c〜100〜300μg/ m 2的BET表面积 的二氧化硅颗粒从b)重量份的一种或多种氨基官能的有机硅化合物,所述氨基官能的有机硅化合物是季铵,氨基官能的有机硅化合物,其可通过使至少一种作为组分A的卤代烷基官能硅烷与叔胺反应而获得, 组分B在限定量的水的存在下进行,并且至少部分地将所得的水解醇从体系中除去。
摘要:
The present invention relates to a preparation comprising at least one specific oligomeric siloxane component and at least one polymer component, to processes for producing it and to its use in formulations, more particularly metal coating formulations.
摘要:
The invention relates to an aqueous composition of bis-amino-functional silicon compounds which is essentially free of organic solvents and releases essentially no further alcohol in the course of crosslinking, and to processes for preparing it and to the use thereof, for example for hydrophobization of metal or glass surfaces.