公开(公告)号：US20250043043A1

公开(公告)日：2025-02-06

申请号：US18918199

申请日：2024-10-17

Applicant: AGC Inc.

Inventor： Kazumi HASHIMOTO ,  Tsukasa USUDA ,  Yoshitaka NOMURA ,  Asuka MATSUNAMI

IPC: C08F30/08 ,  C08J5/24 ,  H05K1/03

Abstract: A curable polymer comprising one or more type(s) of structural units (UX) represented by the following formula and one or more type(s) of other structural units other than the structural units (UX) and a curable polymer comprising only one or more type(s) of structural units (UX) represented by the following formula as structural units, and which is for production of a prepreg, a metal clad laminate or a wiring board. in which R1 and R2 each independently represent a hydrogen atom, a hydroxyl group or an organic group; the benzene ring optionally has a substituent other than the substituent in the above formula; and n is an integer of 0 or more.

公开(公告)号：US20240117152A1

公开(公告)日：2024-04-11

申请号：US18510837

申请日：2023-11-16

Applicant: AGC Inc.

Inventor： Tsukasa USUDA ,  Yoshitomi MORIZAWA ,  Kazumi HASHIMOTO ,  Ryosuke KAMITANI

IPC: C08K5/5425 ,  C08J5/24

CPC classification number: C08K5/5425 ,  C08J5/244 ,  C08J2371/02

Abstract: An organosilicon compound is represented by the following formula (1TQ):






in which M is a single bond or an optionally substituted alkylene group having 1 to 20 carbon atoms; the benzene ring optionally has a substituent; the vinyl group is attached to the benzene ring at any position; n is an integer of 3 or 4; and R is a hydrogen atom, a hydroxy group or an organic group, and an atom attached to Si is C in a case where R is an organic group.

公开(公告)号：US20250043050A1

公开(公告)日：2025-02-06

申请号：US18911740

申请日：2024-10-10

Applicant: AGC Inc.

Inventor： Kazumi HASHIMOTO ,  Tsukasa USUDA ,  Yusuke YASU ,  Takafumi IGARASHI

IPC: C08F212/08 ,  C08F212/12 ,  C08F212/32 ,  C08F232/08 ,  C08J5/24 ,  C09D125/08 ,  C09D125/16 ,  C09D145/00 ,  H05K1/03

Abstract: A curable polymer containing one or more type(s) of structural units (UX) represented by the following formula and which is for production of a prepreg, a metal clad laminate or a wiring board: in which X is a single bond or an oxygen atom; the benzene ring optionally has a substituent other than the substituent in the above formula; and n is an integer of 0 or more.

公开(公告)号：US20220396683A1

公开(公告)日：2022-12-15

申请号：US17884613

申请日：2022-08-10

Applicant: AGC INC.

Inventor： Tsukasa USUDA ,  Yoshitomi MORIZAWA ,  Tsuyoshi KAWAI

IPC: C08K5/3415 ,  C07D207/452 ,  C08F116/20

Abstract: Provided are a fluorine-containing copolymer composition containing a fluorine-containing copolymer and a fluorine-containing compound having two maleimide groups, and a cross-linked product thereof, and a compound.