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  • Cover background photo:

    Fluoroalkylsilane treated multi-color red granite is both

    hydrophobic and oleophobic.

    The Stenocara beetle, an African desert species,

    harvests water that adsorbs on superhydrophilic bumps on its back,

    then transfers droplets into superhydrophobic channels

    that lead to its mouth.

    Gelest Inc. 11 East Steel Road Morrisville, PA 19067 Phone (215) 547-1015 Fax: (215) 547-2484 www.gelest.com

    Gelest Inc. 11 East Steel Road Morrisville, PA 19067 Phone (215) 547-1015 Fax: (215) 547-2484 www.gelest.com

    2016 Hydrophobicity_Cvr.indd 1 5/3/16 1:32 PM

    Cover background photo:

    Fluoroalkylsilane treated multi-color red granite is both

    hydrophobic and oleophobic.

    The Stenocara beetle, an African desert species,

    harvests water that adsorbs on superhydrophilic bumps on its back,

    then transfers droplets into superhydrophobic channels

    that lead to its mouth.

    Gelest Inc. 11 East Steel Road Morrisville, PA 19067 Phone (215) 547-1015 Fax: (215) 547-2484 www.gelest.com

    Gelest Inc. 11 East Steel Road Morrisville, PA 19067 Phone (215) 547-1015 Fax: (215) 547-2484 www.gelest.com

    2016 Hydrophobicity_Cvr.indd 1 5/3/16 1:32 PM

  • Sales of all products listed are subject to the published terms and conditions of Gelest, Inc.

    Front Cover Photos: Water rolls off a duck’s back. Lotus leaves exhibit superhydrophobicity. Biological systems are dependent on water, but at the same time must control the interaction. In a sense, all living organisms exhibit behaviors that can be described as both hydrophobic and hydrophilic.

    uuuuGelest, Inc.

    Hydrophobicity, Hydrophilicity and Silane Surface Modification Organosilanes are used extensively for modification of surface properties. This 80-page brochure describes silane surface modification with an emphasis on making surfaces hydrophobic or hydrophilic.

    Silicone Fluids- Stable, Inert Media Design and Engineering prop- erties for con- ventional silicone fluids as well as thermal, fluorosil- icone, hydrophilic and low tempera- ture grades are presented in a 24 page selection guide. The brochure provides data on thermal, rheological, electrical, mechanical and optical properties for silicones. Silicone fluids are available in viscosities ranging from 0.65 to 2,500,000 cSt.

    Additional Product Information on Silanes & Silicones

    For Material Science:

    For Synthesis:

    Silicon-Based Blocking Agents These silicon reagents are used for func- tional group protection, synthesis and derivatization. The 28 page brochure presents detailed application information on silylation reagents for pharmaceutical synthesis and analysis. Detailed descriptions are presented on selectivity for reactions, resistance to chemical transformations and selective deblocking conditions. Over 300 refer- ences are provided.

    Silicon-Based Reducing Agents These sili- con-based reagents are em- ployed in the reduction of various organic and inorganic systems. The 24 page brochure presents informa- tion complete with literature references for a variety of reductions using organosilanes.

    Silicon-Based Cross-Coupling Reagents A variety of organosilanes have been shown to enter into cross-coupling protocols. This 36 page brochure with 105 refer- ences reviews selected approaches and some of the key aspects of the organosilane approach to cross-coupling chemistry. An emphasis is placed on the more practical reactions.

    Reagents For: Carbon-Carbon Bond Formation, Introduction of Aryl, Vinyl and Ethynyl Groups

    Pd

    Gelest Cover alternate.indd 1 11/4/08 12:24:12 PMGelest Covers Wprice Print.indd 1 11/5/08 11:09:06 AM

    Reactive Silicones - Forging New Polymer Links The 48 page bro- chure describes reactive silicones that can be formulated into coatings, mem- branes, cured rubbers and adhesives for mechanical, optical, electronic and ceramic appli- ca-tions. Information on reactions and cures of silicones as well as physical properties shortens product development time for chemists and engineers.

    REACTIVE SILICONES: FORGING NEW POLYMER LINKS

    MATERIALS FOR: Adhesives Binders Ceramic Coatings Dielectric Coatings Encapsulants Gels Membranes Optical Coatings Photolithography Polymer Synthesis Sealants

    New! Expanded Silicone

    Macromers

    Enabling your technology

    D0116_Reactive Silicones 2/5/08 10:26 AM Page 1

    Silanes & Silicones for Epoxy Resins Performance modi- fiers for epoxy encapsulants, coat- ings and adhesives provide formula- tors with the ability to improve thermal, adhesion and optical properties of conventional and UV cure epoxy resins.

    Silane Coupling Agents Silane coupling agents enhance adhesion, increase mechanical prop- erties of compos- ites, improve dispersion of pig- ments and fillers and immobilize catalysts and biomaterials. This 48 page brochure describes chem- istry, techniques, applications and physical properties of silane coupling agents.

    Alkyl- Silanes and Aryl-Silanes Alkyl-Silanes and Aryl- Silanes for commercial applications in surface modifi- cation are summarized in this brochure. Recommendations for hydrophobic coat- ings, bonded phases and water-repellents are provided.

    Silicone Fluids- Stable, Inert Media Design and Engineering prop- erties for conven- tional silicone flu- ids as well as thermal, fluorosil- icone, hydrophilic and low tempera- ture grades are presented in a 24 page selection guide. The brochure provides data on thermal, rheological, electrical, mechanical and optical properties for silicones. Silicone fluids are available in viscosities ranging from 0.65 to 2,500,000 cSt.

    Silicon-Based Blocking Agents These silicon reagents are used for func- tional group protection, syn- thesis and derivatization. The 28 page brochure presents detailed application information on silylation reagents for pharmaceutical synthesis and analysis. Detailed descriptions are presented on selectivity for reactions, resistance to chemical transformations and selective deblocking conditions. Over 300 refer- ences are provided.

    216

    � � � � Gelest, Inc.

    (215) 547-1015 FAX: (215) 547-2484 www.gelest.com

    Additional Product Information on Silanes & Silicones

    For Material Science:

    For Synthesis:

    Silicon-Based Reducing Agents These silicon- based reagents are employed in the reduction of various organ- ic and inorganic systems. The 24 page brochure presents informa- tion complete with literature references for a variety of reductions using organosilanes.

    Silicon-Based Synthetic Reagents: Tetrasubstituted Organosilanes

    A thematic pre- sentation in which silicon is a “quaternary” carbon and primary reactivity is organic in nature.

    Silicon-Based Synthetic Reagents:

    Tetrasubstituted Organosilanes

    Alkyl-Silanes and Aryl-Silanes

    Versatile organosilanes that:

    Provide hydrophobic surfaces

    Transfer the properties of hydrocarbons to inorganic substrates

    Create resin systems crosslinked by siloxane bonds

    Form organic modified silicas (ormosils)

    Provide hydrophobic surfaces

    Transfer the properties of hydrocarbons to inorganic substrates

    Create resin systems crosslinked by siloxane bonds

    Form organic modified silicas (ormosils)

    Reactive Silicones - Forging New Polymer Links The 48 page brochure describes reactive silicones that can be formulated into coatings, mem- branes, cured rubbers and adhesives for mechanical, optical, electronic and ceramic applica- tions. Information on reactions and cures of silicones as well as physical properties shortens product development time for chemists and engineers.

    Silane Coupling Agents Silane coupling agents enhance adhesion, increase mechanical proper- ties of composites, improve dispersion of pigments and fillers and immo- bilize catalysts and biomaterials. This 48 page brochure describes chem-istry, techniques, applications and physi- cal properties of silane coupling agents.

    N

    Si CH3

    OCH3 CH3O

    H 2N CH 2

    CH 2 CH 2

    Si OC 2

    H 5OC 2 H 5

    OC 2 H 5

    P CH2CH2Si(OC2H5)3

    NCH2C H2CH2

    Si(OEt )3

    HOCH 2 CH2

    HOCH 2 CH2

    SiCH2CH2Si

    OC2H5 C2H5O

    OC2H5

    OC2H5

    OC2H5

    OC2H5

    Silane Coupling Agents: Connecting Across Boundaries

    Enhance Adhesion

    Increase Mechanical Properties

    Improve Dispersion

    Provide Crosslinking

    Immobilize Catalysts

    Bind Biomaterials

    Enhance Adhesion

    Increase Mechanical Properties

    Improve Dispersion

    Provide Crosslinking

    Immobilize Catalysts

    Bind Biomaterials

    Version 2.0: New Coupling Agents for Metal Substrates !

    New Coupling Agents for Vapor Phase Deposition !

    New Coupling Agents for Proteins !

    Micro-Particle Surface Modification The surface properties of micro-particles can be altered to match the requirements of various applications. Surface treatment services pro- vided on a custom basis at Gelest are described. This brochure reviews deposition technologies and silane chemistries pro- vided by Gelest that allow end-users to modify their micro-particles to achieve optimum surface properties for composite, separation, dispersion and other applications.

    Gelest provides chemistries and deposition technologies

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