公开(公告)号：US20240355529A1

公开(公告)日：2024-10-24

申请号：US18642128

申请日：2024-04-22

Applicant: ROGERS CORPORATION

Inventor： Karl Sprentall ,  Vitali Judin ,  Rebecca Agapov ,  William Blasius ,  Nazeef Azam

IPC: H01F27/28 ,  H01F41/04

CPC classification number: H01F27/2804 ,  H01F41/041

Abstract: A multilayer conductor includes a conductor layer and a dielectric layer on the conductor layer. The dielectric layer includes a polymer composition having a dissipation factor (Df) of less than 0.001 and includes a cyclic olefin copolymer, a transoctenamer rubber, syndiotactic polystyrene, a polymethylpentene olefin copolymer, or a combination thereof. The materials described herein can advantageously provide an improved adhesive strength between the conductor and the dielectric layer. Methods for the manufacture of the multilayer conductor are also described. The multilayer conductor can be useful in the preparation of magnetic self-resonant structures.

公开(公告)号：US20230242709A1

公开(公告)日：2023-08-03

申请号：US18093381

申请日：2023-01-05

Applicant: Rogers Corporation

Inventor： Thomas A. Koes ,  Nazeef Azam ,  Murali Sethumadhavan

IPC: C08G73/12 ,  C08K5/3492 ,  C08K3/36 ,  C08K9/04

CPC classification number: C08G73/12 ,  C08K3/36 ,  C08K5/34924 ,  C08K9/04 ,  C08K2201/003

Abstract: 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.

公开(公告)号：US20200369855A1

公开(公告)日：2020-11-26

申请号：US16878855

申请日：2020-05-20

Applicant: ROGERS CORPORATION

Inventor： Thomas A. Koes ,  Nazeef Azam ,  Bryan Tworzydlo ,  Matthew Raymond Himes ,  William Blasius

IPC: C08K9/04 ,  C08F277/00 ,  C08K3/36 ,  C08K5/101 ,  C08K5/03 ,  B32B27/06 ,  B32B27/32

Abstract: In an aspect, a composition comprises a hydrocarbyl thermoplastic polymer comprising repeat units derived from an alpha-olefin and a C4-30 cycloalkene; a reactive monomer which is free-radically crosslinkable to produce a crosslinked network; a free radical source; and a functionalized fused silica capable of chemically coupling to the crosslinked network.