polysiloxane


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polysiloxane

/poly·si·lox·ane/ (-si´lok-sān) any of various polymeric siloxanes, particularly the silicones.
References in periodicals archive ?
Among all elastomeric impression materials, the Vinyl polysiloxane (VPS) impression materials are widely used because of their greater elastic recovery, superior accuracy and better dimensional stability.
Keywords Polysiloxane, Colloidal silica, Sol-gel, Nanocomposite coatings, Mechanical properties
The matrix, which contains a silicone oil, comprises 58-85% by weight of self-adhesive polysiloxane and the coating weight of the matrix is between 30-200 g/ [m.
Generally, block and graft waterborne polyurethane-polysiloxane dispersions can be obtained via reaction between polysiloxane with a diol group and isocyanale; and.
To improve the compatibility of the PDMS in the formulation, minimize surface defects and improve incorporation of the defoamer, modification of the PDMS can be performed by replacing the hydrophobic methyl groups with other polar groups to increase the overall hydrophilicity of the polysiloxane.
In this study, a photolithography approach was adopted to fabricate waveguides on PCBs, using photo imageable polysiloxane as a wave-guide material.
Polysiloxane can confer desirable properties such as low water permeability, low electrical conductivity, high thermal and oxidative stability, low glass transition temperature ([T.
This new polysiloxane paint--which has a backbone of two silicon atoms bonded to an oxygen atom--is already oxidized before it is used on the ship, said Larry Schuette, director of innovation at ONR.
For example, six papers from a Tianjin Polytechnic team report on the synthesis of PEG2000 lauric acid diester and polyamic acid, the performance of a polysiloxane antifoaming agent, the properties of modified co-polyester fibers, and analysis of a strongly acidic alkyl phosphate.
Mix and adapt vinyl polysiloxane putty to the bur roughened acrylic resin (fig 4) and shape to the approximate contours of the matrix.
Polysiloxane is an inorganic--organic polymer and it is thermoset.
KRD prints the sheets with a black border before thermoforming them and coating them with the AS4000 polysiloxane wet-coat system from Leverkusen-based Momentive Performance Materials.