With directional reactivity and structural controllability, single-end hydrogen-containing silicone oil, as a high-end organosilicon modification intermediate, has been deeply penetrated into many fields such as fine chemicals, textile light industry, electronics and electrical engineering, and biomedicine. It empowers downstream products through precise graft modification, breaks the performance limitations of traditional materials, promotes the development of related industries towards refinement and high-end, and shows significant economic and social value.
The fine chemical field is the core application scenario of single-end hydrogen-containing silicone oil, and its directional grafting property can realize precise compounding of organosilicon with other materials. In the modification of coatings and adhesives, single-end hydrogen-containing silicone oil can undergo addition reaction with acrylates, epoxy resins, etc., and graft onto the resin molecular chain, which can not only improve the hydrophobicity, weather resistance and high and low temperature resistance of products, but also improve the adhesion and flexibility of coatings, avoid cracking and chalking problems, and is widely used in the production of high-end anti-corrosion coatings and waterproof adhesives. In the synthesis of surfactants, new organosilicon surfactants can be prepared by grafting hydrophilic groups, which have emulsifying, dispersing and defoaming functions, adapting to the green needs of daily chemical, food processing and other fields.
In the textile and daily chemical fields, single-end hydrogen-containing silicone oil provides a new path for product upgrading. In textile finishing, it can react with softeners containing double bonds and directionally graft onto the fiber surface to form a uniform hydrophobic protective film, which can not only endow the fabric with a soft and smooth handle, but also improve the washing resistance, without affecting the air permeability of the fabric, adapting to the finishing and processing of high-end home textiles and sports fabrics. In daily chemical care, single-end hydrogen-containing silicone oil modified by hydrophilic groups can be used as an additive in hair care and skin care products, which can directionally adsorb on the surface of hair or skin, fill the gaps of hair scales, lock skin moisture, improve the user experience of products, and is mild and non-irritating, adapting to sensitive skin and infant care products.
In the electronics, electrical and biomedicine fields, the high-end application of single-end hydrogen-containing silicone oil has continued to break through. In the electronic field, it can be used as a modifier for semiconductor packaging materials to improve the insulation and high temperature resistance of materials, ensuring the stable operation of electronic components in extreme environments; it can also be used to prepare electronic-grade defoamers to avoid the impact of bubbles on chip precision during production. In the biomedicine field, single-end hydrogen-containing silicone oil modified by biocompatibility can be used for surface treatment of medical materials, improving the biocompatibility and antibacterial properties of materials, adapting to the production of medical catheters, dressings and other products, and meeting the strict safety standards of the medical field. With the rapid development of downstream high-end industries, the market demand for single-end hydrogen-containing silicone oil continues to rise.
The continuous expansion of its application scenarios not only promotes the extension of the organosilicon industry to the fine chemical field, but also helps China's high-end manufacturing, biomedicine and other industries break through the bottleneck of core materials, enhance industrial core competitiveness, and its development potential in the high-end modification field will continue to be released in the future.