公开(公告)号：US20240268022A1

公开(公告)日：2024-08-08

申请号：US18289769

申请日：2022-08-23

Applicant: NOF CORPORATION

Inventor： Toshinobu FUJIMURA ,  Katsumi NAKASATO ,  Muneaki IIZUKA

IPC: H05K1/05 ,  C23C16/40 ,  C23C16/448 ,  H01L21/48 ,  H01L23/373 ,  H05K1/02 ,  H05K3/44

CPC classification number: H05K1/053 ,  C23C16/403 ,  C23C16/4486 ,  H01L21/4846 ,  H01L23/3735 ,  H05K1/0209 ,  H05K3/44 ,  H05K2201/0179 ,  H05K2201/0191 ,  H05K2203/088

Abstract: According to the present invention, a heat-dissipating circuit board is formed by providing a metal material adjacent to one surface of an insulating layer and providing a conductive metal layer to the other surface of the insulating layer. The metal material is a sheet of copper or a copper alloy or aluminum or an aluminum alloy and is 0.2-20 mm thick. The insulating layer is a metal oxide layer that has the composition AlxOyTz, is 0.2-30 μm thick, has a volume resistivity of at least 1000 GΩ·cm, and has a porosity of no more than 10%. The heat-dissipating circuit board has excellent heat-dissipation properties and insulation properties.

公开(公告)号：US20200239613A1

公开(公告)日：2020-07-30

申请号：US16635048

申请日：2018-07-13

Applicant: DAIKIN INDUSTRIES, LTD. ,  NOF CORPORATION

Inventor： Yuuki YAMAMOTO ,  Norimasa UESUGI ,  Ikuo YAMAMOTO ,  Kei-ichi MARUYAMA ,  Mitsuhiro FUKUSHIMA ,  Muneaki IIZUKA

IPC: C08F220/36 ,  D06M15/248 ,  D06M15/285 ,  C08F214/06 ,  C08F214/08 ,  C08F220/58 ,  C08F220/34

Abstract: Provided is a water repellent composition which does not use a fluorine-containing monomer, especially a fluoroalkyl group-containing monomer. A water repellent composition which contains (1) (a) a polymer which has a repeating unit derived from an amide group-containing monomer that is represented by formula: (wherein R1 represents an organic residue having an ethylenically unsaturated polymerizable group; R2 represents a hydrocarbon group having 7-30 carbon atoms; and R3 represents a hydrocarbon group having 1-5 carbon atoms) in an amount of 2-100% by weight relative to the polymer, and (2) a liquid medium.

公开(公告)号：US20240301137A1

公开(公告)日：2024-09-12

申请号：US18577166

申请日：2022-07-06

Applicant: NOF CORPORATION ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Koichi OGI ,  Junya MICHINISHI ,  Tomoyuki OHTAKE ,  Muneaki IIZUKA ,  Nobuhiro NISHIYAMA ,  Hiroyasu TAKEMOTO ,  Yutaka MIURA ,  Takahiro NOMOTO ,  Makoto MATSUI ,  Yi-Jung SUNG ,  Masahiro TOYODA ,  Aria GHASEMIZADEH

IPC: C08G69/48 ,  C08G69/08 ,  C08G69/46

CPC classification number: C08G69/48 ,  C08G69/08 ,  C08G69/46

Abstract: The present invention provides a highly pure pH-responsive polymer represented by the following formula (I), a production method thereof, and the like:




(in the formula (I), each symbol is as described in the specification).