公开(公告)号：US10118322B2

公开(公告)日：2018-11-06

申请号：US14764095

申请日：2014-01-27

Applicant: DAICEL CORPORATION

Inventor： Tomoya Mizuta ,  Takuya Osaka ,  Katsuhiro Nakaguchi ,  Arimichi Okumura ,  Hiroto Miyake ,  Masaya Omura ,  Naotaka Nishio

IPC: B29C43/36 ,  B29C33/00 ,  B81C99/00 ,  B29C43/02 ,  B29C59/02 ,  C08L83/04 ,  G03F7/00 ,  B29C33/40 ,  B29L31/00 ,  B29C33/42

Abstract: Provided is a sheet-shaped mold possessing a high strength and having a low breakage rate in demolding even in a case where the mold is thin and has a large-area. The sheet-shaped mold is prepared by combining a cured silicone rubber containing a polyorganosiloxane and a fiber for reinforcing the cured silicone rubber. The fiber may comprise a cellulose nanofiber. The sheet-shaped mold may have an uneven pattern on at least one surface (or side) thereof. The fiber may be surface-treated with a hydrophobizing agent. The fiber may forma nonwoven fabric, and the nonwoven fabric may be impregnated with the cured silicone rubber. The cured silicone rubber may comprise a two-component curable silicone rubber having a polydimethylsiloxane unit. The sheet-shaped mold may be a mold for nanoimprint lithography using a photo-curable resin.

公开(公告)号：US10703951B2

公开(公告)日：2020-07-07

申请号：US15737685

申请日：2016-06-13

Applicant: Daicel Corporation

Inventor： Masao Iwaya ,  Tomoya Mizuta ,  Naotaka Nishio ,  Yutaka Isobe ,  Masatake Kudoh ,  Masanori Yoshikane

IPC: C09K5/14 ,  C09K5/06 ,  F28D20/02

Abstract: Disclosed is a heat transport medium to be transported with a fluid that is liquid in an operating temperature range containing a porous material and a latent heat storage material penetrated in the pores of the porous material, wherein the latent heat storage material is incompatible with the fluid and has a melting point within the operating temperature range, and the porous material has a liquid repellency to the fluid, an affinity for the latent heat storage material, and a sponge hardness of not more than 50. This invention achieves stable heat transport with a high heat conversion efficiency even by circulating the medium through a pipeline over a long period of time. The porous material has an apparent density of about 0.05 to 0.5 g/cm3.