Organosilane Dynasylan ® VTEO Ethylene Triethoxysilane, Organic Silicon Crosslinking Agent, Organic Silicon Coupling Agent, Organic Silicon Thickener, Germany by Evonik (formerly known as Degussa AG)

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Evonik (formerly Degussa AG) VTEO, organic silane coupling agent Dynasylan VTEO, vinyl triethoxysilane Overview: 

DYNASYLAN ® VTEO Ethylenetriethoxysilane (Also known as:Silane coupling agent VTEO,Crosslinking agent VTEO,Adhesive VTEO）Developed and produced by Evonik Degussa AG, it is a bifunctional silane containing vinyl and hydrolysable ethoxy groups. It can be used as an adhesion promoter between inorganic materials (such as glass, metals, and fillers) and organic polymers (including thermoplastics, thermosetting, and elastomers), as well as a surface modifier and raw material for synthesizing other compounds.

DYNASYLAN ® VTEO vinyltriethoxysilane is a colorless liquid with an alcoholic taste, soluble in solvents such as alcohols, aliphatic and aromatic hydrocarbons.

It is used in coating, printing ink and other industrial fields. In acrylic lotion, it is grafted and cross-linked to improve weather resistance and temperature resistance. The addition amount is 1% -5%

It can be used as an adhesion promoter between inorganic materials (such as glass, metal, and filler) and organic polymers (including thermoplastic, thermosetting, and elastomer), as well as a surface modifier and raw material for synthesizing other compounds.

Evonik (formerly Degussa AG) VTEO, organic silane coupling agent Dynasylan VTEO, ethylene triethoxysilane packaging specifications:

Evonik (formerly Degussa AG) VTEO, organic silane coupling agent Dynasylan VTEO, characteristics and usage of vinyl triethoxysilane:

Silane crosslinking of polymers

 DYNASYLAN ® VTEO ethylene triethoxysilane is suitable for preparing wet cured polymers. The characteristic of this process is the grafting of vinyl silane onto the polymer during extrusion. After grafting, the polymer can still be processed as a thermoplastic material. Only when processed in the presence of moisture (usually in a water bath at 80-100 ℃, steam bath, sauna, or even in atmospheric conditions), polymer chains will crosslink, forming crosslinked polymers. This reaction will be accelerated when using a catalyst.

DYNASYLAN ® VTEO ethylene triethoxysilane can be used as a comonomer to prepare different polymers, such as polyethylene or polyacrylic esters.
 These polymers exhibit good adhesion to inorganic surfaces and can also undergo crosslinking reactions in the presence of moisture.
 
 Adhesive accelerators and surface modifiers

 DYNASYLAN ® VTEO vinyltriethoxysilane is a bifunctional molecule that can react with inorganic fillers and also with organic polymers (activated by peroxides or free radicals); DYNASYLAN ® VTEO is a bonding promoter used in polymers of various mineral fillers to improve their mechanical and electrical properties, especially when exposed to humid air. DYNASYLAN ® VTEO makes the surface of the filler hydrophobic, resulting in improved compatibility between the filler and the polymer, better dispersibility, reduced melt viscosity, and better processability of the plastic with added filler. Coated with DYNASYLAN ®  VTEO's glass, metal, or ceramic surfaces not only improve adhesion, but also resist corrosion or scratches.
 
 Water removers and desiccants
 DYNASYLAN ® VTEO ethylene triethoxysilane can react with water, even with small amounts of water ®  VTEO should be cleared. This function can be used as a sealing agent.

Dynasylan ® VTEO Ethylenetriethoxysilane Other uses:

 DYNASYLAN ® VTEO vinyl triethoxysilane can easily bond with OH groups. Polymers containing OH groups, such as organic silicone resins with functional groups, can be dissolved by DYNASYLAN ®  VTEO modification involves introducing active ethylene groups into the polymer.

 DYNASYLAN ® VTEO vinyltriethoxysilane is activated when it is very close to silicon element, making it a very interesting molecule that can be used for various organic synthesis. The bonding between acrylic coatings and inorganic surfaces is achieved using DYNASYLAN ®  VTEO ethylene triethoxysilane is used for improvement.

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