Abstract:
A light emitting device, includes a light emitting diode unit on a substrate; a gas-generating species; an inert gas; a barrier; and a sealant; wherein: the sealant, barrier, and substrate define a protective chamber; and the light emitting diode unit, the gas generating species, and the inert gas are disposed within the chamber.
Abstract:
Disclosed herein are gemini surfactants, and methods for making and using these gemini surfactants. These gemini surfactants may be incorporated in paints and coatings to provide hydrophilic and/or self-cleaning properties.
Abstract:
Inorganic siloxane ladder polymers with metal-aza/thio crown complexes, and methods of making and using such siloxane ladder polymers are disclosed. The polymers described herein may exhibit self-healing properties, a low dielectric constant, and a low refractive index. These siloxane ladder polymers are anchored to transparent, high-refractive index (RI) metal nanoparticles, such as ZrO2, via aza/thio crown macromolecules. The siloxane ladder polymers may be considered as “living polymer network” since the polymer active chain ends may further undergo anionic polymerization.
Abstract:
Thermal conductive compositions, methods for their preparation, and use are provided, which include, for example, as thermal sinks, heat transfer systems, and other uses.
Abstract:
Disclosed herein are compositions and methods of making phenolic compounds, and resins comprising these phenolic compounds. The compounds include multifunctional epoxies, amino glycidyl derivatives, and multi-functional amines prepared from hydroxymethyl derivatives of phenols and bisphenols. In one embodiment, a compound is of formula I wherein R1 is H or Z; each R2, R3, and R4, independently, are —N(Z)2, —N(CH2—O—Z)2, —N(CH2CH2—O—Z)2, —N(CH2OH)2, —N(CH2NH2)2, —O—Z, —CH2—O—Z, —CH2CH2—O—Z, —CH2OH, —CH2NH2, —O—C—(CH3)3, or —O-(alkylene)-CH3; and Z is
Abstract:
Disclosed herein are compositions and methods of making phenolic compounds, and resins comprising these phenolic compounds. The compounds include multifunctional epoxies, amino glycidyl derivatives, and multi-functional amines prepared from hydroxymethyl derivatives of phenols and bisphenols.
Abstract:
Thermal conductive compositions, methods for their preparation, and use are provided, which include, for example, as thermal sinks and other uses.
Abstract:
Hydrophilic coating compositions and methods to make and use the compositions are disclosed. The compositions include a polymer comprising a plurality of isocyanate groups and a blocking agent contacting at least one of the plurality of isocyanate groups.
Abstract:
Disclosed are antioxidative, natural compounds, their salts, chelates and cleavage derivatives that exhibit a superior combination of properties. The compounds can be used for a variety of purposes, including stabilizing foods, cosmetics, beverages and nutritional supplement. The compounds can be prepared by substantially cleaving a humic acid of formula I to provide at least one antioxidant compounds of formula II, formula III, formula IV, formula V, formula VI, salts, or chelates thereof.
Abstract:
Disclosed herein are compositions and methods of making phenolic compounds, and resins comprising these phenolic compounds. The compounds include multifunctional epoxies, amino glycidyl derivatives, and multi-functional amines prepared from hydroxymethyl derivatives of phenols and bisphenols