C08G73/124

Resin composition, resin sheet, multilayer printed wiring board, and semiconductor device

A resin composition of the present invention contains: a maleimide compound (A) having a maleimide functional group equivalent of 300 g/eq. or more, and a transmittance of 1% or more at a wavelength of 405 nm (h-line); a maleimide compound (B) having a maleimide functional group equivalent of less than 300 g/eq.; and a photo initiator (C) having an absorbance of 0.1 or more at a wavelength of 405 nm (h-line).

BISMALEIMIDE COMPOUND, PHOTOSENSITIVE RESIN COMPOSITION USING SAME, CURED PRODUCT THEREOF, AND SEMICONDUCTOR ELEMENT

A bismaleimide compound (I) having a cyclic imide bond, which is obtained by a reaction of a diamine (A) derived from a dimer acid, a tetracarboxylic dianhydride (C) having an alicyclic structure, and maleic anhydride.

THERMOSET COMPOSITE COMPRISING A CROSSLINKED IMIDE EXTENDED COMPOUND
20230242709 · 2023-08-03 ·

In an aspect, a thermosettable composition comprises an imide extended compound and a reactive monomer that is free-radically crosslinkable with the reactive end groups of the imide extended compound to produce a crosslinked network. A thermoset composite can be derived from the thermosettable composition and a multilayer article can include the thermoset composite in the form of a layer. The article can be an antenna, a bond ply, a semiconductor substrate build-up/redistribution layer dielectric film, a circuit board, resin-coated-copper (RCC), or a flexible core.

Modified bismaleimide resin, method for preparing the same, prepreg, copper clad laminate and printed circuit board

A modified bismaleimide resin, a method for preparing the same, a prepreg, a copper clad laminate, and a printed circuit board are provided. The modified bismaleimide resin is formed by reacting a diamine having a specific structure with maleic anhydride, and has greater amounts of non-polar and hydrophobic groups in the molecular structure thereof.

Lightly Crosslinked Polyimides with Phenylethynyl Pendants for Shape-Memory Effect and Programmed Enhancement in Tg and Modulus
20220388223 · 2022-12-08 ·

The invention generally relates to shape memory films that are tri-functionally crosslinked and that comprise multiple, non-terminal, phenylethynyl moieties. In addition, the present invention relates methods of fabricating such films. Due to the improved properties of such SMPS, the SMP designer can program in to the SMP mechanical property enhancements that make the SMP suitable, among other things, for advanced sensors, high temperature actuators, responder matrix materials and heat responsive packaging.

Resin composition, laminate sheet, and multilayer printed wiring board

The present invention relates to a resin composition comprising an (A) maleimide compound having a saturated or unsaturated divalent hydrocarbon group, and a thermoplastic resin.

POLYAMIDE-IMIDE BLOCK COPOLYMERS, PREPARATION METHOD THEREOF AND POLYAMIDE-IMIDE FILM COMPRISING THE SAME

The polyamide-imide block copolymer according to the present invention makes it possible to provide a polyamide-imide film having excellent thermal stability and chemical resistance and, at the same time, having excellent mechanical properties.

Vinyl-modified maleimide, composition and article made thereby
11066520 · 2021-07-20 · ·

The present invention discloses vinyl-modified maleimide, a resin composition using the same and a preparation thereof. The vinyl-modified maleimide has better solvent selectivity and solvent compatibility. The obtained preparation can satisfy the properties of no crack between multilayer boards and high frequency and low dielectric properties maintained after moisture absorption.

THERMOSETTING POLYIMIDE RESIN AND MANUFACTURING METHOD THEREOF, COMPOSITION, PREPOLYMER, FILM, ADHESIVE, AND USE THEREOF
20210261733 · 2021-08-26 · ·

The disclosure provides a thermosetting polyimide resin and a manufacturing method thereof, a composition, a prepolymer, a film, an adhesive, and a use thereof. The composition includes at least: (a) a maleimide compound and (b) the thermosetting polyimide resin. The disclosure provides the thermosetting polyimide resin and the prepolymer, for manufacturing a film, an adhesive sheet, a cover film, a redistribution layer, a build-up board, a prepreg sheet, a high-frequency substrate, an integrated circuits carrier board, an adhesive for copper foil, a semiconductor packaging material, a radome, a substrate for server, a substrate for base station, a substrate for vehicle, etc.

MODIFIED BISMALEIMIDE RESIN, METHOD FOR PREPARING THE SAME, PREPREG, COPPER CLAD LAMINATE AND PRINTED CIRCUIT BOARD
20210122879 · 2021-04-29 ·

A modified bismaleimide resin, a method for preparing the same, a prepreg, a copper clad laminate, and a printed circuit board are provided. The modified bismaleimide resin is formed by reacting a diamine having a specific structure with maleic anhydride, and has greater amounts of non-polar and hydrophobic groups in the molecular structure thereof.