Patent classifications
Y10T428/31522
Joining dissimilar materials using an epoxy resin composition
An epoxy resin composition is disclosed for joining dissimilar materials. The identified epoxy resin compositions can fee used to seal metallic and non-metallic components of a capacitor. Specifically the epoxy resin composition can be applied to joints between a non-metallic capacitor bushing and a metallic tank cover and metallic terminal cap. Once the epoxy resin composition is cored, it can provide a seal that can withstand the stresses and environmental conditions to which a capacitor is subjected.
Resin-coated metal sheet for containers
The resin-coated metal sheet for containers includes a resin coating layer (A) having a multilayered structure mainly composed of a polyester resin on at least one surface thereof. The resin coating layer (A) includes a resin layer (a1). The resin layer (a1) adheres to the metal sheet, contains (i) a polyester resin, (ii) a phenolic resin, (iii) a metal alkoxide compound and/or a metal chelate compound, (iv) an epoxy resin, and (v) at least one selected from the group consisting of polyamine resins, polyamidoamine resins, and polyamide resins, and is mainly composed of the polyester resin. Preferably, a polyester film (a2) is disposed on the resin layer (a1).
Resin composition, prepreg, and laminate
To provide a prepreg resin composition which has good solubility in a solvent and with which moreover a cured product having excellent flame resistance and a low water absorption rate can be made simply and with good reproducibility, and a prepreg and a laminate and a printed wiring board and the like using the same. The prepreg resin composition of the present invention including at least a cyanate compound (A) obtained by cyanation of a phenol-modified xylene formaldehyde resin, an epoxy resin (B), and an inorganic filler.
Thermoset resin composition, and prepreg and laminate for printed circuit board manufactured therefrom
The present invention relates to a thermoset resin composition, and a prepreg and a laminate for a printed circuit board manufactured therefrom. The thermoset resin composition comprises the following components: a phosphorus-containing polyphenyl ether resin having low molecular weight, an epoxy resin, a cyanate resin and an accelerator. The prepreg manufactured using the resin composition comprises a base material and the thermoset resin composition adhered to the base material by impregnation and drying. The laminate for a printed circuit board manufactured using the resin composition comprises a plurality of laminated prepregs, a metal foil covering one or two faces of the laminated prepregs by pressing, with each prepreg comprising a base material and the thermoset resin composition adhered to the base material by impregnation and drying. The thermoset resin composition of the present invention has properties such as a low dielectric constant and a dielectric dissipation factor, high heat resistance, a high glass transition temperature, and flame retardancy, etc. The laminates for a printed circuit board manufactured using same have excellent metal foil peel strength, heat resistance and dielectric properties, and are suitable for high frequency and high speed electronic circuit boards.
Object or an article whose surface is provided with a coating produced using and adhesion promoter
An object having a coating produced using an adhesion promoter, wherein the adhesion promoter comprises at least one, optionally oligomeric, addition product having no terminal CC double bonds and having hydrolyzable silane groups.
Joining Dissimilar Materials Using an Epoxy Resin Composition
An epoxy resin composition is disclosed for joining dissimilar materials. The identified epoxy resin compositions can fee used to seal metallic and non-metallic components of a capacitor. Specifically the epoxy resin composition can be applied to joints between a non-metallic capacitor bushing and a metallic tank cover and metallic terminal cap. Once the epoxy resin composition is cored, it can provide a seal that can withstand the stresses and environmental conditions to which a capacitor is subjected.
EPOXY ADHESIVE COMPOSITIONS COMPRISING AN ADHESION PROMOTER
Curable adhesive compositions comprising vi. a curable epoxy resin vii. an amine curing agent, viii. a polymeric toughening agent, ix. a filler and x. a phosphoric acid ester according to the formula
##STR00001## as an adhesion promoter, wherein R represents an aliphatic or aromatic residue that contains one or more carboxylic acid ester units and/or one or more urethane units and that further contains at least one ether group and n represents an integer of 1 or 2, methods of making them, bonded articles and methods for bonding.
High heat-radiant optical device substrate
An optical device substrate includes metal plates and insulating layers formed between the metal plates. Each insulating layer includes a cured insulating layer formed by curing insulating material and an anodized layer merged with each metal plate, the anodized layer formed by anodizing a first metal and a second metal of each metal plate. The first metal and the second metal include a first anodized layer and a second anodized layer, respectively, and are electrically insulated by interfaces including a first interface formed between the first metal and the first anodized layer, a second interface formed between the first anodized layer and the cured insulating layer, a third interface formed between the cured insulating layer and the second metal and a fourth interface formed between the second anodized layer and the second metal.