Patent
Hydrophobic gas-phase SiO2 nano-pore heat-insulating material and preparation method thereof
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TLDR
In this paper, a hydrophobic gas-phase SiO2 nano-pore heat-insulating material and a preparation method for its preparation was described. The material is prepared from the following raw materials in percent by weight: 60-80% of hydrophilic gas phase SiO 2, 3-10% of pretreated glass fiber, 8-20% of an infrared shielding agent and 3- 10% of inorganic adhesive.Abstract:
The invention discloses a hydrophobic gas-phase SiO2 nano-pore heat-insulating material and a preparation method thereof The material is prepared from the following raw materials in percent by weight: 60-80% of hydrophobic gas-phase SiO2, 3-10% of pretreated glass fiber, 8-20% of an infrared shielding agent and 3-10% of an inorganic adhesive The heat-insulating material has excellent hydrophobic performance, heat-insulting performance and mechanical propertiesread more
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References
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Preparation of high porosity xerogels by chemical surface modification
TL;DR: In this paper, the internal pore surface of a xerogel is reacted with an organic surface modification agent (e.g. trimethylchloro-silane in benzene) in order to change the contact angle of the fluid meniscus in the pores during drying.
Patent
Surface-modified silicas
Jürgen Dr. Meyer,Mario Scholz +1 more
TL;DR: In this paper, a surface modified, fumed silica has been used as a filler for LSR silicone rubber compositions, which can be used in LSR rubber compositions as filler.
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Silicon dioxide heat insulator and preparation method thereof
Mingwei Shi,Jinjin Hu +1 more
TL;DR: In this article, a silicon dioxide heat insulator is described, which consists of gas-phase nanometer silicon dioxide, inorganic fiber, opaquer, stabilizer and additive.