公开(公告)号：US20240199842A1

公开(公告)日：2024-06-20

申请号：US18285317

申请日：2022-03-15

Applicant: ASAHI RUBBER INC.

Inventor： Naoto IGARASHI

IPC: C08K3/01 ,  C08K3/16 ,  C08K3/22 ,  C08K3/28 ,  C08K3/36

CPC classification number: C08K3/01 ,  C08K3/16 ,  C08K3/22 ,  C08K3/28 ,  C08K3/36 ,  C08K2003/162 ,  C08K2003/222 ,  C08K2003/2227 ,  C08K2003/282 ,  C08K2201/003 ,  C08K2201/019

Abstract: An ultraviolet reflective material having high reflectance in a wavelength region from the short-wavelength ultraviolet region inclusive of 200 nm to the long-wavelength ultraviolet region inclusive of 400 nm, and in particular having high reflectance in an ultraviolet region at 200 to about 315 nm, i.e., from UVC to UVB where reflectance could not be conventionally obtained, among them particularly at 250 nm or below in the short-wavelength ultraviolet region; and does not undergo discoloration/degradation upon irradiation. Ultraviolet reflective materials have ultraviolet reflective layers containing a condensation-cured silicone resin and ultraviolet reflective filler particles of alumina, magnesium hydroxide, calcium fluoride, aluminum hydroxide, aluminum nitride, and the like, and has a reflectance of 60% or more at a wavelength of 405 nm.

公开(公告)号：US20170267867A1

公开(公告)日：2017-09-21

申请号：US15495345

申请日：2017-04-24

Applicant: ASAHI RUBBER INC.

Inventor： Masutsugu TASAKI ,  Naoto IGARASHI

IPC: C09D5/33 ,  C09D11/037 ,  C09D7/12 ,  B05D3/00 ,  C09D5/03

CPC classification number: C09D5/004 ,  B05D3/007 ,  C08K2003/2241 ,  C08L83/00 ,  C08L83/04 ,  C09D1/00 ,  C09D5/03 ,  C09D5/031 ,  C09D5/035 ,  C09D7/61 ,  C09D7/66 ,  C09D11/037 ,  C09D11/102 ,  C09D183/04 ,  C09D183/06

Abstract: There is provided an ink for white reflective film formation including: a liquid binder resin component containing a crosslinkable silicone liquid resin and crosslinkable silicone resin particles; and titanium oxide particles, the ink containing 10 to 500 parts by mass of the titanium oxide particles relative to a solid content of a total of 100 parts by mass in the liquid binder resin component.

公开(公告)号：US20170114226A1

公开(公告)日：2017-04-27

申请号：US15399058

申请日：2017-01-05

Applicant: ASAHI RUBBER INC.

Inventor： Masutsugu TASAKI ,  Naoto IGARASHI ,  Akira ICHIKAWA ,  Tsutomu ODAKI ,  Maimi YOSHIDA

IPC: C09D5/33 ,  C09C1/36 ,  C09C3/12 ,  C08K9/02 ,  C08K3/22 ,  C09D183/04 ,  C08K9/06 ,  B29C45/14 ,  B29C47/00 ,  B29C59/04 ,  H01L31/02 ,  H01L31/048 ,  H01L33/60 ,  H01L31/054 ,  H01L33/56 ,  H01L33/62 ,  C09D7/12

Abstract: A versatile silicone resin reflective substrate which exhibits high reflectance of high luminance light from an LED light source over a wide wavelength from short wavelengths of approximately 340-500 nm, which include wavelengths from 380-400 nm near lower limit of the visible region, to longer wavelength in the infra-red region. The silicone resin reflective substrate has a reflective layer which contains a white inorganic filler powder dispersed in a three-dimensional cross linked silicone resin, the inorganic filler powder having a high reflective index than the silicone resin. The reflective layer is formed on a support body as a film, a solid, or a sheet. The silicone resin reflective substrate can be easily formed as a wiring substrate, a packaging case or the like, and can be manufactured at low cost and a high rate of production.

公开(公告)号：US20150361270A1

公开(公告)日：2015-12-17

申请号：US14765118

申请日：2014-02-26

Applicant: ASAHI RUBBER INC

Inventor： Masutsugu TASAKI ,  Naoto IGARASHI

IPC: C09D5/33 ,  B05D3/00 ,  C09D183/06 ,  C09D5/03 ,  C09D11/102

CPC classification number: C09D5/004 ,  B05D3/007 ,  C08K2003/2241 ,  C08L83/00 ,  C08L83/04 ,  C09D1/00 ,  C09D5/03 ,  C09D5/031 ,  C09D5/035 ,  C09D7/61 ,  C09D7/66 ,  C09D11/037 ,  C09D11/102 ,  C09D183/04 ,  C09D183/06

Abstract: There is provided an ink for white reflective film formation including: a liquid binder resin component containing a crosslinkable silicone liquid resin and crosslinkable silicone resin particles; and titanium oxide particles, the ink containing 10 to 500 parts by mass of the titanium oxide particles relative to a solid content of a total of 100 parts by mass in the liquid binder resin component.

Abstract translation: 提供了一种用于白色反射膜形成的油墨，包括：含有可交联的有机硅树脂和可交联的有机硅树脂颗粒的液体粘合剂树脂组分; 和氧化钛颗粒，该油墨含有相对于液体粘合剂树脂组分中总共100质量份的固体含量为10〜500质量份的氧化钛颗粒。

公开(公告)号：US20200095430A1

公开(公告)日：2020-03-26

申请号：US16693471

申请日：2019-11-25

Applicant: ASAHI RUBBER INC.

Inventor： Masutsugu TASAKI ,  Naoto IGARASHI ,  Akira ICHIKAWA ,  Tsutomu ODAKI ,  Maimi YOSHIDA

IPC: C09D5/33 ,  H01L31/068 ,  B29C48/00 ,  B29C45/14 ,  C09D183/04 ,  H01L31/0224 ,  H01L31/0352 ,  H01L31/048 ,  H01L33/60 ,  C08L83/04 ,  H01L31/054 ,  C08G77/04 ,  C09D7/62 ,  B29C59/04 ,  C08K3/22 ,  C08K9/02 ,  C08K9/06 ,  C09C1/36 ,  C09C3/12 ,  H01L31/02 ,  H01L33/56 ,  H01L33/62

Abstract: A versatile silicone resin reflective substrate which exhibits high reflectance of high luminance light from an LED light source over a wide wavelength from short wavelengths of approximately 340-500 nm, which include wavelengths from 380-400 nm near lower limit of the visible region, to longer wavelength in the infra-red region. The silicone resin reflective substrate has a reflective layer which contains a white inorganic filler powder dispersed in a three-dimensional cross linked silicone resin, the inorganic filler powder having a high reflective index than the silicone resin. The reflective layer is formed on a support body as a film, a solid, or a sheet. The silicone resin reflective substrate can be easily formed as a wiring substrate, a packaging case or the like, and can be manufactured at low cost and a high rate of production.