IOTA CORPORATION LTD.
Pure silicone resin as the main material of silicone adhesive, generally xylene as the solvent, adding inorganic fillers, such as asbestos powder, mica powder, dioxide and zinc oxide made. It is cros......
2021-04-21Siloxane in silicone resin, and containing the base of the compound, such as epoxy, phenolic and poly unitary reaction, so the use of these compound resin modified silicone adhesives.......
2021-04-21Among the existing heat-resistant adhesives, silicone adhesives are one of the best varieties, which can be divided into high-temperature resistant adhesives, heat-resistant sealants, high-temperature......
2021-04-21Polyorganosiloxane is a linear polymer composed of silicon atoms and oxygen atoms alternatively. After cross-linking vulcanization, it has excellent high and low temperature resistance, atmospheric ag......
2021-04-21There are two main production processes of functional silane: indirect process and direct process. The main production method of silane coupling agent is indirect method. Indirect method takes trich......
2021-04-20Since the beginning of the 21st century, the synthesis route of silane coupling agent has developed rapidly and maturated. China has gradually stepped into the advanced ranks, and its production, cons......
2021-04-20Early stages (1955 ~ 1985) Alkyl and organosilanes developed very slowly in the early stages. Initially methyl, vinyl, and amino silanes, followed by epoxies, isobutenoyl, and sulfhydryl. The most c......
2021-04-20Rapid Development Period (1986 ~ 1999) The application of silane has developed rapidly during this period. In the early 1980s, the chemical factory of wuhan university became the first domestic facto......
2021-04-20Functional silane and silicone rubber, silicone oil and silicone resin and called four categories of organic silicon materials. In terms of structure, small organosilicon molecules whose main chain i......
2021-04-20GaN-based power white LED is the focus of current development, which has the characteristics of high heat and short emission wavelength, and the requirements for packaging material performance are mor......
2021-04-19At present, there are a lot of patents on LED packaging materials, and phenyl packaging materials are the most studied. Zhang Wei et al. synthesized vinylphenyl silicone oil by polymerization of tetr......
2021-04-19Synthesis of silicone resins According to its refractive index, it can be divided into two categories: low refractive index (1.4) and high refractive index (1.5). The refractive index of 1.4 is mainl......
2021-04-19Characteristics of organosilicon materials Organosilicon polymer with Si -- O bond as the main chain, silicon atoms connected with organic groups, can have R3 SiO1/2 (M), R3 SiO2/2 (D), R3 SiO3/2 (T)......
2021-04-191. Modified epoxy resin for LED packaging Epoxy resin has high refractive index and light transmittance, and its mechanical properties and bonding properties are quite good, so some products are stil......
2021-04-19由于有机硅聚合物主链是—SI—O—SI一O一键，侧基是有机基，因此，兼有无机物和有机物的特性，耐高温性能优于大多数有机树脂。用于涂料的树脂的耐热性按下列顺序递减：纯硅树脂>有机树脂改性硅树脂>有机硅改性有机树脂>无苯乙烯的丙烯酸树脂／聚羧酸树脂>聚酯／异氰尿酸三缩水甘油酯>环氧／羧基的聚酯>丙烯酸／异氰酸酯>聚酯／异氰酸>环氧／酚醛>环氧......
2021-04-16
