Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
Synthesis and Thermal Stability of Cross-Linked Carbazole-Substituted Poly(dimethylsiloxane) for LED Encapsulation
View through CrossRef
A series of carbazole substituted poly (dimethylsiloxane) (PDMS) was synthesized by hydrosilylation reaction of 9-vinyl carbazole into PDMS structure. It was then cross-linked with vinyl trimethoxysilane by condensation reaction. The fabricated product display increasing in refractive index with increasing carbazole content. The higher carbazole content also produce high thermal stability which is suitable for electronic device encapsulation applications. The modification also increase Tg of the polymers displayed by differential scanning calorimetry analysis. This behavior owe much to the carbazole moeity when it was successfully incorporated into PDMS chain.
Trans Tech Publications, Ltd.
Title: Synthesis and Thermal Stability of Cross-Linked Carbazole-Substituted Poly(dimethylsiloxane) for LED Encapsulation
Description:
A series of carbazole substituted poly (dimethylsiloxane) (PDMS) was synthesized by hydrosilylation reaction of 9-vinyl carbazole into PDMS structure.
It was then cross-linked with vinyl trimethoxysilane by condensation reaction.
The fabricated product display increasing in refractive index with increasing carbazole content.
The higher carbazole content also produce high thermal stability which is suitable for electronic device encapsulation applications.
The modification also increase Tg of the polymers displayed by differential scanning calorimetry analysis.
This behavior owe much to the carbazole moeity when it was successfully incorporated into PDMS chain.
Related Results
Preparation and Property Analysis of Antioxidant of Carbazole Derivatives
Preparation and Property Analysis of Antioxidant of Carbazole Derivatives
Abstract
Carbazole derivatives can be used as antioxidants in the lubricating- oil industry. The alkylation of carbazole with bromoisopropane and chlorotert butane catalyze...
Recent Progress in the Isolation and Bioactivities of Carbazole Alkaloids
Recent Progress in the Isolation and Bioactivities of Carbazole Alkaloids
Objective/Background
Carbazole derivatives have a tricyclic skeleton, consisting of a central pyrrole ring fused with two benzene rings. Carbazole derivatives a...
Thermal Effects in High Compactness CEA Stack
Thermal Effects in High Compactness CEA Stack
Thermal management is a pivotal aspect of stack durability and system operability. Consequently, understanding the thermal mapping within a stack based on its operating conditions ...
Types of Polysiloxanes
Types of Polysiloxanes
The polysiloxane of greatest commercial importance and scientific interest is poly(dimethylsiloxane) (PDMS), [Si(CH3)2 –O –]x, a member of the symmetrical dialkyl polysiloxanes, wi...
Isolation and description of carbazole-degrading bacteria
Isolation and description of carbazole-degrading bacteria
Carbazole is a nitrogen hetrocyclic compound associated with fossil fuels and their products. Enrichment cultures were established to isolate bacteria able to degrade carbazole and...
Synthesis and Characterization of UV-Curable Cross-Linked Carbazole Substituted Poly(Dimethylsiloxane) for Optoelectronic Encapsulant
Synthesis and Characterization of UV-Curable Cross-Linked Carbazole Substituted Poly(Dimethylsiloxane) for Optoelectronic Encapsulant
This paper report the synthesis of a crosslink network of Carbazole substituted Poly (dimethylsiloxane). Vinyl Carbazole and Vinyl Trimethoxysilane were introduced into polydimethy...
Recent Achievements in the Synthesis of Carbazole Derivatives
Recent Achievements in the Synthesis of Carbazole Derivatives
Carbazole derivatives possess tricyclic structure consisting of two benzene rings
fused on both sides with the central pyrrole ring. These compounds diversely appear both in
natura...
Preparation and Properties of Polybenzoxazinepoly(dimethylsiloxane-co-diphenylsiloxane) Hybrids as High Performance Polymers
Preparation and Properties of Polybenzoxazinepoly(dimethylsiloxane-co-diphenylsiloxane) Hybrids as High Performance Polymers
Polybenzoxazine, poly(B-a), was hybridized with polysiloxanes by synchronizing two reactions; ring-opening polymerization of benzoxazine (B-a) and the sol—gel process of diethoxysi...