Results 1 to 10 of about 81,972 (357)

Bonding performance of universal adhesives with concomitant use of silanes to CAD/CAM blocks [PDF]

open access: yesRGO: Revista Gaúcha de Odontologia, 2023
Objective: This study assessed whether the use of a silane coupling agent influence the bond strength of two universal adhesives to ceramic or resin CAD/CAM blocks.
Marina AMARAL   +4 more
doaj   +1 more source

Effects of Silane Treatment on Physical and Mechanical Properties of Particleboards Prepared with Urea Formaldehyde

open access: yesDrvna Industrija, 2022
In this study, the effect of silane on particleboard physical and mechanical properties was investigated. Silane was mixed in particleboards with two different methods.
Saadettin Murat Onat, Orhan Kelleci
doaj   +1 more source

Structural Characterization of a Boron(III) η2‑σ-Silane-Complex

open access: yes, 2019
Coordination of H–E (E = H, C, Si, etc.) σ-bonds to unsaturated element centers, forming η2-σ-complexes, is a crucial step in H–E bond activations which are involved in numerous chemical transformations.
Huadong Wang (291601)   +9 more
core   +5 more sources

Novel Silane Crosslinked Chitosan Based Electrospun Nanofiber for Controlled Release of Benzocaine

open access: yesFrontiers in Materials, 2022
Nanofibers mats of chitosan (CTS)/polyvinyl alcohol (PVA)/halloysite nanoclay and drug loaded CTS/PVA/halloysite nanoclay//3-glycidyoxypropyl trimethoxysilane were fabricated using the electrospinning method.
Mehwish Naz   +10 more
doaj   +1 more source

REACTIVITY STUDY OF MERCAPTO–SILANE AND SULFIDE–SILANE WITH POLYMER

open access: yesRubber Chemistry and Technology, 2020
ABSTRACT Mercapto–silanes enable an improved silica dispersion state compared with sulfide–silanes in tire tread compounds, which causes a better balance of wet grip and rolling resistance. However, it also causes a higher Mooney viscosity and a shorter scorch time, which results in processing difficulties.
Sato, Masaki   +4 more
openaire   +4 more sources

Shear bond strength of orthodontic brackets to porcelain surface using universal adhesive compared to conventional method

open access: yesDental Research Journal, 2020
Background: Considering the increase in demand for orthodontic treatment in adults, bracket bond to restored teeth is a clinical challenge. This study sought to compare the shear bond strength (SBS) of orthodontic brackets to feldspathic porcelain using ...
Soodeh Tahmasbi   +2 more
doaj   +1 more source

Endosulfan Elimination Using Amine-Modified Magnetic Diatomite as an Adsorbent

open access: yesFrontiers in Chemistry, 2022
Pesticides are among the most dangerous developing toxins since they are very hazardous to the environment and threaten human health. In this study, researchers successfully manufactured surface-modified magnetic diatomite (m-DE-APTES) and used them as a
İhsan Alacabey
doaj   +1 more source

The comparison of the repair bond strength of the composite resin to direct and indirect composite restorations with different surface preparations [PDF]

open access: yesJournal of Dental Research, Dental Clinics, Dental Prospects, 2023
Background. Indirect restorations have been employed in restorative dentistry to solve some of the drawbacks of direct restorations. The aim of this study was to evaluate the effect of different modes of a universal adhesive resin on the repair capacity ...
Hasibe Sevilay Bahadir   +3 more
doaj   +1 more source

Investigation of Mechanical Properties of Jute Fiber Reinforced Low Density Polyethylene Composites

open access: yesJournal of Natural Fibers, 2022
The environmentally friendly natural fiber reinforced polymers are increasingly taking attention in several industries like automotive and construction due to their properties such as being synthesized in desired properties, easy processing, non ...
Sabih Ovalı, Erhan Sancak
doaj   +1 more source

Catalytic Asymmetric Silane Alcoholysis: Practical Access to Chiral Silanes. [PDF]

open access: yesChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Darby R, Schmidt   +2 more
openaire   +2 more sources

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