1、硅烷偶联剂 Silane Coupling Agent (2)
硅烷偶联剂 又名硅烷处理剂、底涂剂,是一类具有特殊结构的低分子有机硅化合物,其通式为RSiX3,式中R代表与聚合物分子有亲和力或反应能力的活性官能团,如氧基、巯基、乙烯基、环氧基、酰胺基、氨丙基等;X代表能够水解的烷氧基,如卤素、烷氧基、酰氧基等。 硅烷偶联剂是在分子中具有两种以上不同反应基的有机硅单体,它可以和有机与无机材料发生化学键合 (偶联),增加两种材料的粘接性。 通式中n为0~3的整数; X表示水解性官能基,它可与甲氧基、乙氧基、溶纤剂以及无机材料 (玻璃、金属、SiO2)等发生偶联反应; Y为有机官能团,如乙烯基、乙氧基、氨基、环氧基、甲基丙烯酰氧基、巯基等,可与无机材料、各种合成树脂、橡胶发生偶联反应。 典型硅烷 …
2、Silane Coupling Agent A113
Application Range of Silane Coupling Agent A113 A113 has diverse applications, primarily in coatings, adhesives, and composites. In coatings, it serves as a film-forming and cross-linking agent, improving adhesion and wear resistance.
3、High
Siwin-A113 is an amino functionalized silane coupling agent, which can be used for adhesion promotion and inorganic surface treatment. N- (2-aminoethyl)-3-aminopropyltriethoxysilane is a colorless or slightly yellow transparent liquid, soluble in benzene and ethyl acetate, and reacts with water.
4、硅烷偶联剂_百度百科
能改善玻璃纤维和树脂的粘合性能,大大提高 玻璃纤维增强复合材料 的强度、电气、抗水、抗气候等性能,即使在湿态时,它对复合材料机械性能的提高,效果也十分显著。 在玻璃纤维中使用硅烷偶联剂已相当普遍,用于这一方面的硅烷偶联剂约占其消耗总量的50%,其中用得较多的品种是 乙烯基硅烷 、 氨基硅烷 、甲基丙烯酰氧基硅烷等。 可预先对 填料 进行表面处理,也可直接加入树脂中。 能改善填料在树脂中的分散性及粘合力,改善无机填料与树脂之间的相容性,改善工艺性能和提高填充塑料(包括橡胶)的机械、电学和耐气候等性能。 能提高它们的粘接强度、耐水、耐气候等性能。 硅烷偶联剂往往可以解决某些材料长期以来无法粘接的难题。
5、硅烷偶联剂 A silane coupling agent
通过使用硅烷偶联剂,可在无机物质和有机物质的界面之间架起“分子桥”,把两种性质悬殊的材料连接在一起,起到提高复合材料的性能和增加粘接强度的作用。 由于结构特殊、品种丰富、合成方法多样等优点,硅烷偶联剂越来越多地应用于胶粘剂、橡胶工业、复合材料、航空航天、建筑材料等领域。 表面处理:用于玻璃纤维的表面处理,硅烷偶联剂能改善玻璃纤维和树脂的粘合性能,大大提高玻璃纤维增强复合材料的强度、 电气、抗水、抗气候等性能,即使在湿态时,它对复合材料机械性能的提高,效果也十分显著。 填充塑料:用于无机填料填充塑料,硅烷偶联剂可预先对填料进行表面处理,也可直接加入树脂中。 能改善填料在树脂中的分散 性及粘合力,改善工艺性能和 …
silane coupling agent、硅烷偶联剂、硅油
HD-113硅烷偶联剂(即A-1891)带有巯基功能团,作为金属表面防锈剂具有特殊功效,用其处理金、银、铜等金属表面,可增强其表面的耐腐性、抗氧化性以及增加其与树脂等高分子的粘接性;在橡胶工业中,常用于处理白炭黑,炭黑,玻璃纤维、云母等无机填料,能有效提高橡胶的力学性能和耐磨性能;在纺织上可用于织物的防缩整理。 本品为非危化品,塑桶或内塑铁桶包装。 按一般液体化学品运输,于阴凉干燥处储存,储存期半年。
Limitless silanes
A silane coupling agent will act as an interface between an inorganic substrate (such as glass, metal or mineral) and an organic material (such as an organic polymer, coating or adhesive) to bond the two dissimilar materials.
Silane Coupling Agent
Power Chemical Corporation (SiSiB SILANES) manufactures organo silanes and related compounds used as adhesion promoters, coupling agents, crosslinkers, surface modifiers and water repellents.
China Silane Coupling Agent Silibase
Product Name: Silane Coupling Agent. Item No.: Silibase-A0113. Chemical name: N- (2-Aminoethyl)-3-aminopropyltriethoxysilane.
硅氧烷偶联剂
1. 什么是硅烷偶联剂? 1.1 硅烷偶联剂简称SCA(silane coupling agent),通常以Y-R-SiX3表示其结构。 其中,X是卤素或烷氧基,在水的作用下,Si-X变成Si-OH,式中Y-R为有机硅碳功能性基团,Y代表的主要巯基、多硫…
Silane coupling agents are essential chemical reagents widely used in coatings, adhesives, composites, and other fields. A113, a common type of silane coupling agent, boasts excellent properties and broad application prospects. This article introduces the basic information, preparation methods, application range, and market prospects of silane coupling agent A113.
I. Basic Information of Silane Coupling Agent A113 Silane coupling agent A113 is an organosilicon compound composed of a siloxane chain and organic functional groups. It exhibits superior chemical stability, weather resistance, and water resistance, forming stable chemical bonds with various materials to enhance adhesion and mechanical strength. Additionally, A113 demonstrates good surface activity and antistatic properties, improving the performance of coatings and adhesives.
II. Preparation Methods of Silane Coupling Agent A113 Multiple methods exist for synthesizing A113, with hydrosilylation and ring-opening polymerization of siloxane being the most common. The hydrosilylation method involves reacting a silicon-hydrogen compound with an olefin to produce A113. In contrast, ring-opening polymerization utilizes siloxane monomers that undergo polymerization under initiator conditions. Both methods have distinct advantages and disadvantages, and the choice depends on specific requirements.
III. Application Range of Silane Coupling Agent A113 A113 has diverse applications, primarily in coatings, adhesives, and composites. In coatings, it serves as a film-forming and cross-linking agent, improving adhesion and wear resistance. In adhesives, it acts as a cross-linker and modifier, enhancing bonding strength and aging resistance. For composites, A113 functions as a surfactant and antistatic agent, optimizing surface and electrical properties.
IV. Market Prospects of Silane Coupling Agent A113 With technological advancements and growing environmental awareness, demand for A113 continues to rise. Its potential in high-performance coatings, adhesives, and composites is significant. Furthermore, rapid development in industries like new energy, aerospace, and automotive manufacturing will drive increased demand for A113. Thus, its market prospects are promising, with substantial growth potential.
Silane coupling agent A113 is an exceptional chemical reagent with outstanding properties and vast application potential. Through effective preparation methods and versatile uses, A113 will play a larger role in future development. As technology advances and markets expand, its demand will continue to grow, offering significant development opportunities.

