C08G85/004

COMPOSITION, METHOD FOR PRODUCING CONDUCTIVE FILM, CONDUCTIVE FILM, CAPACITOR
20210238350 · 2021-08-05 · ·

A composition comprising: (a) a conductive polymer, (b) a resin having a solubility parameter of 9.0 to 12.0 (cal/cm.sup.3).sup.1/2, (c) a solvent, and (d) a phenolic compound.

Oxazoline modified dispersants

The present disclosure relates to oxazoline modified lubricant additives that have dispersant properties and lubricating oil compositions including such dispersant lubricant additives. The disclosure also relates to the use of lubricant compositions comprising the additives of the disclosure for improving the soot or sludge handling characteristics of an engine lubricant composition while providing robust and consistent frictional performance at the same time.

BENZOCYCLOBUTENE-CONTAINING POLYIMIDE RESIN AND ITS COMPOSITION, MANUFACTURING METHOD, REDISTRIBUTION LAYER, POLYIMIDE FILM, AND USE
20210261777 · 2021-08-26 · ·

A benzocyclobutene-containing polyimide resin and a benzocyclobutene-containing polyimide resin composition are provided. The composition includes: (a) a filler:hollow silica, a perfluoroalkoxy alkane resin, or a combination thereof, and (b) a benzocyclobutene-containing polyimide resin with characteristics of high heat resistance, low dielectric property, low elastic modulus, and suitable for manufacturing a redistribution layer and a polyamide film of a semiconductor packaging material in a high-speed and high-frequency field.

PORPHENE, A HETEROCYCLIC ANALOG OF GRAPHENE, METHODS OF MAKING AND USING THE SAME

Methods of forming a porphene polymeric material are provided. The resulting material can be a porphene or a metalloporphene polymeric material. The structure of the polymer can be selected based on a material provided in the monomer material. Methods of using the polymeric material are also provided.

PREPARATION METHOD OF ZEOLITE/POLYIMIDE COMPOSITE MEMBRANE AND APPLICATIONS THEREOF
20210155756 · 2021-05-27 ·

A preparation method of a zeolite/polyimide composite membrane includes: synthesizing a zeolite-doped polyamic acid precursor casting solution by condensation polymerization synthesis; coating a substrate with the obtained casting solution, and obtaining a zeolite/polyamic acid composite porous membrane by non-solvent induced phase separation; and obtaining the zeolite/polyimide composite membrane by performing thermal imidization on the zeolite/polyamic acid composite porous membrane through gradient heating.

FLAME RETARDANT LEVULINIC ACID-BASED COMPOUNDS

A flame retardant levulinic acid-based compound, a process for forming a levulinic acid-based flame retardant polymer, and an article of manufacture comprising a material that contains a flame retardant levulinic acid-based polymer are disclosed. The flame retardant levulinic acid-based compound has variable moieties, which include phenyl-substituted and/or R functionalized flame retardant groups. The process for forming the flame retardant polymer includes forming a phosphorus-based flame retardant molecule, forming a levulinic acid derivative, chemically reacting the phosphorus-based flame retardant molecule and the levulinic acid derivative to form a flame retardant levulinic acid-based compound, and incorporating the levulinic acid-based flame retardant compound into a polymer to form the flame retardant polymer.

MICROELECTRONIC PACKAGE ELECTROSTATIC DISCHARGE (ESD) PROTECTION

Embodiments may relate to a material to provide electrostatic discharge (ESD) protection in an electrical device. The material may include first and second electrically-conductive carbon allotropes. The material may further include an electrically-conductive polymer that is chemically bonded to the first and second electrically-conductive carbon allotropes such that an electrical signal may pass between the first and second electrically-conductive carbon allotropes. Other embodiments may be described or claimed.

Hydroxybenzophenone-based stabilizers and polymers end-capped with the same

The invention relates to hydroxybenzophenone-based compounds of formula (I) that are used to improve UV, thermal, and thermo-oxidative stability of high performance aromatic polymers in a blend or as end-cappers of the same polymers.

AN ENZYME CONTAINING POLYMER, A SENSOR CONTAINING THE SAME, A MONITOR AND A MONITORING METHOD

The present invention relates to an enzyme-containing polymer of 2-amino monosaccharide, preferably an enzyme-containing chitosan, comprising: a first repeating unit of the following Formula 1a: a second repeating unit of the following Formula 1b: and a third repeating unit of the following Formula 1c: or conjugate salts thereof, wherein all the substituents are as defined herein. There is also provided a redox polymer and the methods of preparing the enzyme-containing polymer and the redox polymer. The present invention also relates to a sensor, a method of manufacturing the sensor, a monitor, methods for monitoring failure of a tissue and uses of the sensor comprising the enzyme-containing polymer, and the monitor thereof.

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Flame retardant levulinic acid-based compounds

A flame retardant levulinic acid-based compound, a process for forming a levulinic acid-based flame retardant polymer, and an article of manufacture comprising a material that contains a flame retardant levulinic acid-based polymer are disclosed. The flame retardant levulinic acid-based compound has variable moieties, which include phenyl-substituted and/or R functionalized flame retardant groups. The process for forming the flame retardant polymer includes forming a phosphorus-based flame retardant molecule, forming a levulinic acid derivative, chemically reacting the phosphorus-based flame retardant molecule and the levulinic acid derivative to form a flame retardant levulinic acid-based compound, and incorporating the levulinic acid-based flame retardant compound into a polymer to form the flame retardant polymer.