25357-81-7

Usage

Uses

Used in Adhesives and Coatings Industry:
3-Aminopropyltris(trimethylsiloxy)silane is utilized as a surface modifier and adhesion promoter to enhance the bonding strength of adhesives and the durability of coatings. Its ability to form strong chemical bonds with both organic and inorganic materials contributes to the improved performance and longevity of these products.
Used in Composite Materials Production:
In the composite materials industry, 3-aminopropyltris(trimethylsiloxy)silane serves as a coupling agent, facilitating the integration of glass fibers and mineral fillers with polymer matrices. This results in composites with enhanced mechanical properties and overall performance.
Used in Pharmaceutical and Biotechnology Industries:
3-Aminopropyltris(trimethylsiloxy)silane finds application in the pharmaceutical and biotechnology sectors, particularly for the surface modification of medical devices. This modification can improve biocompatibility, reduce immune responses, and provide other beneficial surface properties. Additionally, it is explored for its potential in modifying drug delivery systems to enhance their efficiency and targeting capabilities.

InChI:InChI=1/C12H35NO3Si4/c1-17(2,3)14-20(12-10-11-13,15-18(4,5)6)16-19(7,8)9/h10-13H2,1-9H3

Upstream product

• 1066-40-6 Trimethylsilanol 
• 919-30-2 3-aminopropyltriethoxysilane 
• 146629-21-2 3-(3-aminopropyl)-3-ethoxy-1,1,1,5,5,5-hexamethyltrisiloxane 

Downstream Products

• 67-56-1 methanol 
• 115258-10-1 3-[tris(trimethylsiloxy)silyl]propylacrylamide 

Relevant academic research and scientific papers

Cationic hydrophilic siloxanyl monomers

The present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices. More particularly, the present invention relates to certain cationic monomers capable of polymerization to form polymeric compositions having desirable physical characteristics useful in the manufacture of ophthalmic devices. Such properties include the ability to extract the polymerized medical devices with water. This avoids the use of organic solvents as is typical in the art. The polymeric compositions comprise polymerized cationic hydrophilic siloxanyl monomers.

Process for making a silylisocyanurate

This invention provides a process for making a silylorganocarbamate or a silylisocyanurate which process comprises reacting an aminosilane with a dialkyl carbonate, diaryl carbonate or a mixture thereof in the presence of a basic catalyst to obtain the silylorganocarbamate; optionally, neutralizing the basic catalyst and residual aminosilane with a neutralizing agent; and adding a cracking catalyst and heating at subatmospheric pressure to obtain the silylisocyanurate; or heating a silylorganocarbamate at a temperature sufficient for dissociation of the carbamate at subatmospheric pressure in the presence of a cracking catalyst and a timerization catalyst to obtain a silylisocyanurate.

TRANSETHERIFICATION OF (AMINOPROPYL)TRIETHOXYSILANE ISOMERS WITH TRIMETHYLSILANOL

Decrease in the distance between the nitrogen and silicon atoms in the change from the γ to the β isomer in (aminopropyl)triethoxysilane leads to a considerable rise in the reactivity of the ethoxy groups in the transetherification reaction with trimethylsilanol.

Silicone-compatible phthalocyanine dyestuffs

Phthalocyanine dyestuffs containing the tris(trimethylsilyloxy)silylalkylamino group, EQU1 where R1 is H or lower alkyl are produced and are found to be compatible with cured silicone polymers.