公开(公告)号：US20240199814A1

公开(公告)日：2024-06-20

申请号：US18285263

申请日：2022-03-22

Applicant: JNC CORPORATION

Inventor： Yuuto KANNO ,  Yoshihiro DEYAMA ,  Shugo TANAKA

IPC: C08G77/18 ,  C08K3/22 ,  C08L83/06

CPC classification number: C08G77/18 ,  C08K3/22 ,  C08L83/06 ,  C08K2003/2227

Abstract: Provided is a silicone resin composition which exhibits excellent workability and which maintains fluidity even if filled, to a high degree, with a thermally conductive filler. This silicone resin composition contains: a component (A), an organopolysiloxane which is represented by a formula (1) and has a molecular weight distribution (Mw/Mn) of 1.20 or less; and a component (B), a thermally conductive filler. In the formula (1), R1 are each independently a monovalent saturated hydrocarbon group or a monovalent aromatic hydrocarbon group, R2 is a monovalent saturated hydrocarbon group, X is oxygen or a divalent hydrocarbon group, n is an integer of 1 or more, and a is an integer between 1 and 3.

公开(公告)号：US20230399469A1

公开(公告)日：2023-12-14

申请号：US18034880

申请日：2021-10-26

Applicant: JNC CORPORATION

Inventor： Shugo TANAKA ,  Yoshihiro DEYAMA

IPC: C08G77/12 ,  C08G77/08 ,  C08G77/32 ,  C08F230/08

CPC classification number: C08G77/12 ,  C08G77/08 ,  C08G77/32 ,  C08F230/08

Abstract: A dispersant is capable of giving excellent filler dispersibility in a liquid medium. The dispersant is an organopolysiloxane represented by formula (1) or (2), wherein R1 is a C1-12 saturated hydrocarbon group, X is a group represented by formula (3), acryloyl, alkyl, carboxyl, vinyl, methacryl, an aromatic group, amino, isocyanato, isocyanurato, epoxy, hydroxyl or mercapto, at least one X is a group represented by formula (3), m, l and k are 0 to 10, and j is 1 to 10. In formula (3), R2 is a C1-12 saturated hydrocarbon group or a C6-12 aromatic hydrocarbon group, Y is a C1-8 divalent hydrocarbon group, and h is 4 to 400.