C08G59/24

THERMOSETTING RESIN COMPOSITION, CURED FILM, SUBSTRATE WITH CURED FILM, AND ELECTRONIC COMPONENT

Provided are a thermosetting resin composition containing polyester amide acid (A), epoxy compound (B) having a fluorene skeleton, epoxy curing agent (C) and colorant (D), and the thermosetting resin composition capable of forming a cured film having an excellent balance of satisfactory hardness and adhesion to glass under high-temperature conditions, and also an application of the thermosetting resin composition.

POLYMER RESIN COMPOUND, METHOD FOR PRODUCING SAME, AND PHOTOSENSITIVE RESIN COMPOSITION COMPRISING SAME
20230235169 · 2023-07-27 · ·

The present specification provides a polymer resin compound, a method for preparing the same, a photosensitive resin composition including the polymer resin compound, and a photosensitive material formed using the photosensitive resin composition.

POLYMER RESIN COMPOUND, METHOD FOR PRODUCING SAME, AND PHOTOSENSITIVE RESIN COMPOSITION COMPRISING SAME
20230235169 · 2023-07-27 · ·

The present specification provides a polymer resin compound, a method for preparing the same, a photosensitive resin composition including the polymer resin compound, and a photosensitive material formed using the photosensitive resin composition.

RESIN COMPOSITION, RESIN-METAL COMPOSITE MEMBER, AND TIRE
20230023212 · 2023-01-26 · ·

A resin composition, comprising a thermoplastic elastomer and an epoxy resin as resins, and zinc cyanurate.

EPOXY RESIN SYSTEM HAVING PHASE SEPARATION STRUCTURE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
20230024059 · 2023-01-26 ·

The present invention relates to an epoxy resin system having a phase separation structure, a preparation method therefor and an application thereof. After mixing an epoxy resin, an amine curing agent and an epoxy diluent, pre-polymerization is carried out to obtain a prepolymer 1; or, after mixing an epoxy resin and an amine curing agent, pre-polymerization is carried out to obtain a prepolymer 1; after mixing an epoxy resin, an anhydride curing agent and an accelerator, polymerization is carried out to obtain a prepolymer 2; and after the prepolymer 1 and the prepolymer 2 are mixed, curing is carried out to obtain an epoxy resin system having a phase separation structure. The present invention controls the formation of a thermosetting epoxy resin system having a phase separation structure by means of preparing different epoxy resin pre-polymerization systems and using an interface reaction between the different pre-polymerization systems.

Apparatus and methods using coatings for metal applications
11707763 · 2023-07-25 · ·

An apparatus and methods for using coatings for metal applications are disclosed. According to one embodiment, an article comprises a cured polymeric film having a first reaction product of a cationic photoinitiator and a compound suitable for cationic polymerization. The article has a second reaction product of a free-radical photoinitiator and a compound suitable for free-radical polymerization; The article has a metal substrate, wherein the cured polymeric film coats the metal substrate.

Apparatus and methods using coatings for metal applications
11707763 · 2023-07-25 · ·

An apparatus and methods for using coatings for metal applications are disclosed. According to one embodiment, an article comprises a cured polymeric film having a first reaction product of a cationic photoinitiator and a compound suitable for cationic polymerization. The article has a second reaction product of a free-radical photoinitiator and a compound suitable for free-radical polymerization; The article has a metal substrate, wherein the cured polymeric film coats the metal substrate.

PROTECTIVE COATING AND PREPARATION METHOD THEREFOR
20230227666 · 2023-07-20 · ·

The specific embodiment of the present disclosure provides a protective coating. An anticorrosive coating having a compact rigid molecular structure is formed by plasma polymerization coating of monomers including alicyclic epoxy structural units, and a hydrophobic coating is simultaneously formed by plasma polymerization coating on the anticorrosive coating, thus, coatings with excellent protective performance to the substrate are formed.

PROTECTIVE COATING AND PREPARATION METHOD THEREFOR
20230227666 · 2023-07-20 · ·

The specific embodiment of the present disclosure provides a protective coating. An anticorrosive coating having a compact rigid molecular structure is formed by plasma polymerization coating of monomers including alicyclic epoxy structural units, and a hydrophobic coating is simultaneously formed by plasma polymerization coating on the anticorrosive coating, thus, coatings with excellent protective performance to the substrate are formed.

Antimony free flame-retarded epoxy compositions

A curable epoxy composition suitable for surface application, comprising one or more epoxy resin (s); 2, 4, 6-tribromophenyl end-capped tetrabromobisphenol A epoxy-based flame retardant; and phosphorus-containing compound selected from the group consisting of one or more of: ammonium polyphosphate; resorcinol bis (diphenyl phosphate); and liquid alkylated triphenyl phosphate ester. The composition is substantially Sb.sub.2O.sub.3-free.