公开(公告)号：US12116480B2

公开(公告)日：2024-10-15

申请号：US17041999

申请日：2019-03-14

申请人： TOYOBO CO., LTD.

发明人： Shintaro Ishimaru ,  Masayuki Haruta

IPC分类号： C08L67/02 ,  B29C55/08 ,  B29C61/02 ,  B29K67/00

CPC分类号： C08L67/02 ,  B29C55/08 ,  B29C61/02 ,  B29K2067/003 ,  B29K2995/0049 ,  B32B2307/30 ,  B32B2307/736 ,  C08L2203/16

摘要： The invention provides a heat-shrinkable polyester-based film, where the heat-shrinkage ratio in the width direction is high and the irregularity of thickness is small. The heat-shrinkable polyester-based film of the present invention contains 90 mol % or more of ethylene terephthalate unit based on 100 mol % of whole ester unit, wherein, the heat-shrinkable polyester-based film satisfies the requirements: (1) heat-shrinkage ratio in a width direction measured by shrinking the film for 10 seconds in 90° C. hot water is 50%-75%, (2) heat-shrinkage ratio in a longitudinal direction measured by shrinking the film for 10 seconds in 90° C. hot water is −6% or more and 14% or less, (3) heat-shrinkage ratio in the longitudinal direction measured by shrinking the film for 10 seconds in 70° C. hot water is −6% or more and 6% or less, and (4) irregularity of thickness in the width direction is 1%-20%.

公开(公告)号：US20240308187A1

公开(公告)日：2024-09-19

申请号：US18260877

申请日：2021-12-16

申请人： TOYOBO CO., LTD.

发明人： Wakato TOMATSU ,  Tadashi NISHI ,  Tomoya NISHIKI

IPC分类号： B32B27/08 ,  B32B15/088 ,  B32B15/09 ,  B32B15/20 ,  B32B27/34 ,  B32B27/36 ,  B65D75/26 ,  B65D75/58

CPC分类号： B32B27/08 ,  B32B15/088 ,  B32B15/09 ,  B32B15/20 ,  B32B27/34 ,  B32B27/36 ,  B65D75/26 ,  B65D75/5805 ,  B32B2307/308 ,  B32B2307/31 ,  B32B2307/414 ,  B32B2307/516 ,  B32B2307/581 ,  B32B2307/5825 ,  B32B2439/46

摘要： Provided is a multilayer body having favorable thermal dimensional stability and capable of producing a food-packaging bag where without providing any perforations or guiding lines through laser half-cutting, a resistance at opening by tearing is low, and only a small extent of parting occurs; and a step is formed between opening ends on the front and back sides to be easily opened and contents can easily be taken out therefrom. A multilayer body having one or more types of base material films; and a polyolefin-based resin sealant film made from a polyolefin-based resin composition containing a propylene-α-olefin random copolymer, wherein 1) the base material films have orientation angles, a sum of absolute values of which is 250 to 85°, 2) the sealant film has a piercing strength of 5.0 to 15.0 N, and 3) the sealant film has an orientation coefficient ΔNx, in a longitudinal direction, of 0.0150 to 0.0230.

公开(公告)号：US12066864B2

公开(公告)日：2024-08-20

申请号：US17053501

申请日：2019-04-22

申请人： TOYOBO CO., LTD.

发明人： Yuki Hongo ,  Mayu Ogawa ,  Akinori Ejima

IPC分类号： G06F1/16 ,  B32B27/36 ,  G02B1/04 ,  G02B1/14

CPC分类号： G06F1/1652 ,  B32B27/36 ,  G02B1/04 ,  G02B1/14

摘要： Provided is a foldable display that is excellent in mass production applicability, and that is resistant to image distortion that can appear in the folding portion after the display is repeatedly folded, and also a mobile device equipped with such a foldable display. The foldable display includes a hard coating film on at least part of the front surface thereof, the hard coating film including a polyester film having an intrinsic viscosity of 0.65 to 1.0 dl/g as a substrate film; a hardened layer formed from a polyimide-based resin, the hardened layer having a thickness of 0.5 to 3.0 μm; and a hard coating layer, wherein the hardened layer and the hard coating layer are present in this order at least on the front surface side of the substrate film.

公开(公告)号：US20240239088A1

公开(公告)日：2024-07-18

申请号：US18576924

申请日：2022-06-02

申请人： TOYOBO CO., LTD.

发明人： Yoshitaka TANAKA ,  Shigeyuki WATANABE ,  Daiki FUNAOKA ,  Takafumi MASUDA

IPC分类号： B32B27/08 ,  B32B7/02 ,  B32B27/32 ,  C08L23/20

CPC分类号： B32B27/08 ,  B32B7/02 ,  B32B27/32 ,  C08L23/20 ,  B32B2250/03 ,  B32B2250/242 ,  B32B2250/40 ,  B32B2270/00 ,  B32B2307/31 ,  B32B2307/7376 ,  B32B2307/748 ,  C08L2203/162 ,  C08L2205/025 ,  C08L2205/03

摘要： Provided are a heat-sealable laminated film which has a high adhesion force at a laminated interface and has a good bonded state when being heat-sealed, and a roll obtained by rolling the heat-sealable laminated film. A heat-sealable laminated film includes a layer B, a layer A, and a layer B laminated by co-extrusion in this order. The layer A contains 100 to 70% by mass of a polymer A1 containing 90 to 100 mol % of a constitutional unit derived from 4-methyl-1-pentene with respect to all constitutional units. The layer B contains 99 to 30% by mass of a heat-sealable polyolefin B1 and 1 to 70% by mass of a copolymer B2 containing 60 to 89 mol % of a constitutional unit derived from 4-methyl-1-pentene and 11 to 40 mol % of a constitutional unit derived from an α-olefin having 2 or more and 20 or less carbon atoms other than 4-methyl-1-pentene.

公开(公告)号：US20240227359A1

公开(公告)日：2024-07-11

申请号：US18558582

申请日：2022-06-17

申请人： TOYOBO CO., LTD.

发明人： Masanori HADA ,  Koji KUBO

IPC分类号： B32B15/09

CPC分类号： B32B15/09 ,  B32B2264/401 ,  B32B2307/4026 ,  B32B2307/406 ,  B32B2307/7376

摘要： A film for laminating a metal plate, the film comprising a polyester resin layer (A), wherein the polyester resin layer (A) contains a pigment, wherein the pigment includes at least one of an inorganic pigment or an organic pigment, and a pearl pigment; and the film for laminating a metal plate has an a* value of −5 to 20 and a b* value of 0 to 50.

公开(公告)号：US12022829B2

公开(公告)日：2024-07-02

申请号：US17278839

申请日：2019-09-20

申请人： TOYOBO CO., LTD.

发明人： Hirofumi Hakuba

IPC分类号： A01N37/46

CPC分类号： A01N37/46

摘要： The objective of the present invention is to provide a material to inhibit and/or remove a formation of a biofilm which material can be dispersed in water, of which effect can be sustained even in an environment such as water section, and which is highly safe and environmentally friendly. [Solution] The present invention relates to a fine particle comprising a complex consisting of a polycarboxylic acid derivative and a drug, wherein the fine particle is water-dispersible.

公开(公告)号：US20240165138A1

公开(公告)日：2024-05-23

申请号：US18548997

申请日：2022-02-18

申请人： TOYOBO CO., LTD.

发明人： Akio KAWAHARA ,  Shuhei YAMAMOTO

IPC分类号： A61K31/7032 ,  A61K8/60 ,  A61P31/16 ,  A61Q17/00 ,  A61Q19/10

CPC分类号： A61K31/7032 ,  A61K8/602 ,  A61P31/16 ,  A61Q17/005 ,  A61Q19/10 ,  A61K2800/74

摘要： Provided is an antiviral agent that is suitable not only for application in articles but also for application in living organisms, and that is safer for living organisms. The antiviral agent contains mannosylerythritol lipids (MELs) as an active ingredient, preferably in an amount of 0.000001 to 100 wt %, and is applicable to living organisms and/or articles.

公开(公告)号：US11970549B2

公开(公告)日：2024-04-30

申请号：US17996601

申请日：2021-12-10

申请人： TOYOBO CO., LTD. ,  NATIONAL UNIVERSITY CORPORATION UNIVERSITY OF TOYAMA

发明人： Takafumi Yoshikane ,  Nobuyuki Kurosawa ,  Masaharu Isobe

IPC分类号： C07K16/40

CPC分类号： C07K16/40 ,  C07K2317/565

摘要： The invention provides an antibody that specifically binds to a 5′ to 3′ exonuclease domain of a DNA polymerase, or a fragment thereof. The antibody inhibits the 5′ to 3′ exonuclease activity of a DNA polymerase, or a fragment thereof.

公开(公告)号：US20240116274A1

公开(公告)日：2024-04-11

申请号：US18263953

申请日：2022-02-22

申请人： TOYOBO CO., LTD.

发明人： Kaya TOKUDA ,  Satoshi MAEDA ,  Tetsuo OKUYAMA ,  Naoki WATANABE

IPC分类号： B32B17/10 ,  B32B7/12 ,  B32B27/08 ,  B32B27/28 ,  B32B27/32 ,  B32B27/36

CPC分类号： B32B17/10 ,  B32B7/12 ,  B32B27/08 ,  B32B27/281 ,  B32B27/32 ,  B32B27/36 ,  B32B2307/538 ,  B32B2457/00

摘要： An inorganic substrate/polymer film laminate with an attached protective film that allows for easy individual removal even when stored in a stacked state for a long period of time is provided. A first laminate is characterized by including an inorganic substrate, a polymer film layer and a first protective film, in that order, wherein the surface roughness Ra of the surface of the inorganic substrate opposite of the polymer film layer is 0.02-1.2 μm.

公开(公告)号：US20240115776A1

公开(公告)日：2024-04-11

申请号：US18551653

申请日：2022-03-29

申请人： TOYOBO CO., LTD.

发明人： Yuta Kawakatsu ,  Shohei Nakayama

IPC分类号： A61L33/06

CPC分类号： A61L33/064 ,  A61L2300/42

摘要： An object of the present invention is to provide a surface treatment agent that is excellent in antithrombogenicity and biocompatibility and has higher hydrophilicity compared to conventional medical materials. The present invention is an antithrombogenic material containing a (meth)acrylate copolymer consisting of a hydrophobic (meth)acrylate and a hydrophilic (meth)acrylate, in which the hydrophobic (meth)acrylate is a silicone (meth)acrylate and/or an alkyl (meth)acrylate, the (meth)acrylate copolymer having a residual monomer content of 4,000 ppm or less, a reduced viscosity (ηsp/c) of 0.18 dl/g or more and 3.00 dl/g or less, and being water-insoluble, and being a viscous liquid at room temperature.