公开(公告)号：US10563025B2

公开(公告)日：2020-02-18

申请号：US15572210

申请日：2016-05-11

Applicant: Toray Industries, Inc. ,  Nanotheta Co., Ltd.

Inventor： Motonori Hochi ,  Yuki Sekido ,  Ichiro Itagaki ,  Toru Arakane ,  Shinya Ohtsubo ,  Shinji Takeoka ,  Atsushi Murata ,  Mao Fujii ,  Yuya Ishizuka ,  Shuichi Shoji ,  Jun Mizuno ,  Takashi Kasahara

IPC: A61K8/04 ,  A61K8/81 ,  A61K8/85 ,  A61K8/86 ,  A61L15/22 ,  C08J5/18 ,  A61L31/00 ,  A61L15/24 ,  A61L15/26 ,  A61L31/04 ,  A61L31/06 ,  A61Q19/00 ,  C08L25/06 ,  C08L33/12 ,  C08L67/04

Abstract: A polymer film has an average film thickness T0 along a straight line D passing through the center of gravity of a two-dimensional projection such that the area of the polymer film is maximized, satisfies equation (a), the average value L of distances 1 from the center of gravity to edges satisfies equation (b), the Young's modulus E satisfies equation (c), and the thickness deviation Δ defined by equation (d) satisfies equation (e); and a dispersion liquid and an agglomerate using the same. (a) 10 nm≤T0≤1000 nm, (b) 0.1 μm≤L≤500 μm, (c) 0.01 GPa≤E≤4.3 GPa, (d) Δ=1−T1/T2, (e) 0.346E×10−9−1.499

公开(公告)号：US20180118905A1

公开(公告)日：2018-05-03

申请号：US15572210

申请日：2016-05-11

Applicant: Toray Industries, Inc. ,  Nanotheta Co., Ltd.

Inventor： Motonori Hochi ,  Yuki Sekido ,  Ichiro Itagaki ,  Toru Arakane ,  Shinya Ohtsubo ,  Shinji Takeoka ,  Atsushi Murata ,  Mao Fujii ,  Yuya Ishizuka ,  Shuichi Shoji ,  Jun Mizuno ,  Takashi Kasahara

IPC: C08J5/18 ,  A61Q19/00 ,  A61K8/04 ,  A61K8/81 ,  A61K8/85 ,  A61K8/86 ,  C08L25/06 ,  C08L67/04 ,  C08L33/12 ,  A61L15/22 ,  A61L15/26 ,  A61L15/24 ,  A61L31/04 ,  A61L31/06

CPC classification number: C08J5/18 ,  A61K8/04 ,  A61K8/8117 ,  A61K8/8152 ,  A61K8/8176 ,  A61K8/85 ,  A61K8/86 ,  A61L15/22 ,  A61L15/225 ,  A61L15/24 ,  A61L15/26 ,  A61L31/00 ,  A61L31/041 ,  A61L31/048 ,  A61L31/06 ,  A61Q19/00 ,  C08J2325/06 ,  C08J2333/12 ,  C08J2367/04 ,  C08J2467/04 ,  C08L25/06 ,  C08L33/12 ,  C08L67/04

Abstract: A polymer film has an average film thickness T0 along a straight line D passing through the center of gravity of a two-dimensional projection such that the area of the polymer film is maximized, satisfies equation (a), the average value L of distances 1 from the center of gravity to edges satisfies equation (b), the Young's modulus E satisfies equation (c), and the thickness deviation Δ defined by equation (d) satisfies equation (e); and a dispersion liquid and an agglomerate using the same. (a) 10 nm≤T0≤1000 nm, (b) 0.1 μm≤L≤500 μm, (c) 0.01 GPa≤E≤4.3 GPa, (d) Δ=1−T1/T2, (e) 0.346E×10−9−1.499

公开(公告)号：US11046061B2

公开(公告)日：2021-06-29

申请号：US16087423

申请日：2017-03-23

Applicant: Toray Industries, Inc.

Inventor： Yuki Sekido ,  Motonori Hochi ,  Mao Fujii

IPC: B32B27/12 ,  B32B5/02 ,  B32B7/12 ,  B32B27/30 ,  B32B27/36 ,  B32B27/40 ,  B32B9/04 ,  B32B23/10 ,  B32B27/28 ,  B32B9/02 ,  B32B23/08 ,  B32B23/04 ,  B32B27/08 ,  A61L15/58 ,  A61L15/24 ,  A61L15/26 ,  A61L15/28 ,  A61L31/12 ,  A61L31/04 ,  A61L31/06 ,  A61L31/14

Abstract: A laminate has better handling properties achieved when it is attached to an adherend and which allows the solubility irregularity of the water-soluble material layer to be suppressed. The laminate includes: a 10 to 500 nm thick biodegradable material layer containing an aliphatic polyester and a water-soluble material layer disposed on at least one side of the biodegradable material layer, in which the water-soluble material layer is constituted of a 1 to 20 μm thick first layer containing a water-soluble polymer (a), a 10 μm to 10 mm thick fabric structure containing a water-soluble polymer (b), and a 1 to 20 μm thick second layer containing a water-soluble polymer (c), which are layered in this order from the biodegradable material layer side.

公开(公告)号：US20190099990A1

公开(公告)日：2019-04-04

申请号：US16087423

申请日：2017-03-23

Applicant: Toray Industries, Inc.

Inventor： Yuki Sekido ,  Motonori Hochi ,  Mao Fujii

IPC: B32B27/12 ,  B32B27/36 ,  B32B27/30 ,  A61L15/24 ,  A61L15/26 ,  A61L15/28 ,  A61L15/58

Abstract: A laminate has better handling properties achieved when it is attached to an adherend and which allows the solubility irregularity of the water-soluble material layer to be suppressed. The laminate includes: a 10 to 500 nm thick biodegradable material layer containing an aliphatic polyester and a water-soluble material layer disposed on at least one side of the biodegradable material layer, in which the water-soluble material layer is constituted of a 1 to 20 μm thick first layer containing a water-soluble polymer (a), a 10 μm to 10 mm thick fabric structure containing a water-soluble polymer (b), and a 1 to 20 μm thick second layer containing a water-soluble polymer (c), which are layered in this order from the biodegradable material layer side.