SO1455 – TriSil

SO1455 – TriSilanolIsooctyl POSS® is a hybrid molecule with an inorganic silsesquioxane at the core, organic isooctyl groups attached at the corners of the cage and three active silanol functionalities. SO1455 can be used for surface modification of fillers or other materials. It is also effective as an additive to thermoplastics and thermoset polymers for improving moisture resistance and processability. SO1455 has also shown effectiveness toward skin adhesion, wound closure and hemostasis.

C56H122O12Si7

Key Properties
Formula Weight: 1184.16
Appearance: clear, pale yellow viscous liquid
Thermal Stability (5% wt loss): 363˚C
Solvent Insolubility: acetonitrile
Resin Solubility: aliphatic and aromatic monomers, oligomers, PP, PE, PA, cellulosics

Relevant Literature
• Reinforcement of PET Fibers – High Performance Polymers, 17: 403–424, 2005
• Transparent Nanocomposites of POSS – Proc. 227th ACS Meeting 2004
• Stone Conservation – ACS Appl Mater Interfaces. 2009 Feb;1(2):393-401.

CAS: 444619-08-3

Authorizations: TSCA, INCI

倍半硅氧烷是一种有机硅化合物，其化学式为[RSiO3/2]n（R=H，烷基，芳基或烷氧基）。倍半硅氧烷是无色固体，采用笼状或聚合结构，具有Si-O-Si键和四面体Si顶点。倍半硅氧烷是多八面体倍半硅氧烷（POSS）的一种，作为陶瓷材料和纳米复合材料的前驱体引起了人们的关注。不同的取代基（R）可以连接到Si中心。这些分子是不寻常的，因为它们具有无机硅酸盐核和有机表面。硅芯具有刚性和热稳定性。笼型聚倍半硅氧烷，具有无机立方核和外部有机基团的有机-无机杂化化合物。Hybrid致力于提供全球高质量的POSS®材料。