公开(公告)号：US10952893B2

公开(公告)日：2021-03-23

申请号：US15329930

申请日：2015-07-30

申请人： KOBAYASHI PHARMACEUTICAL CO., LTD. ,  KANAOKA CO., LTD.

发明人： Hiroyuki Inoue ,  Takayuki Miyazaki ,  Tsuyoshi Igaue ,  Yorikazu Kotani

IPC分类号： A61F7/03 ,  B65D65/40 ,  B32B27/30 ,  B32B3/26 ,  B32B9/00 ,  B32B27/08 ,  B32B27/36 ,  B32B23/08 ,  B32B27/40 ,  B32B27/32 ,  B65D81/24 ,  B32B27/12 ,  B32B5/02 ,  B32B27/28 ,  B32B27/34 ,  C08J7/04 ,  B32B7/12 ,  B32B37/12 ,  A61F7/02

摘要： To provide a multilayer film for a disposable body warmer outer bag, and a disposable body warmer that are excellent in gas barrier property which inhibits permeation of oxygen gas, water vapor and the like, and that can allow swelling due to hydrogen gas generated during a storage period to be prevented.
In a disposable body warmer outer bag formed from a multilayer film including a sealant layer 10 and a barrier layer 20, the sealant layer 10 and the barrier layer 20 serve as an inner surface and an outer surface of the outer bag, respectively. The sealant layer 10 includes a vapor-deposited layer 12 made by vapor-depositing a metal or metal oxide on at least one surface (upper portion in FIG. 1) of a thermal fusible resin substrate 11. The barrier layer 20 includes a polyvinylidene chloride layer 22 made by coating at least one surface (lower portion in FIG. 1) of a heat-resistant resin substrate 21 with polyvinylidene chloride.

公开(公告)号：US20210061968A1

公开(公告)日：2021-03-04

申请号：US16962275

申请日：2019-01-15

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Shinsuke Kondo ,  Naota Sugiyama ,  Yoshihiko Takeda ,  Tatsuya Sato

IPC分类号： C08J7/046 ,  B32B23/08 ,  C08J5/18 ,  C08K3/36 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  C08J7/04 ,  C08K3/22

摘要： Object: The present disclosure provides a film having a low gloss appearance and excellent scratch resistance, and a surface coating composition that can be used in the production of such a film. Resolution Means: The film of one embodiment of the present disclosure includes a scratch resistant surface layer containing a binder containing a urethane resin, urethane resin beads having an average particle diameter of 3 μm to 30 μm, hard particles having an average particle diameter of 5 μm to 45 μm; and nanosilica particles. The surface layer contains the hard particles in an amount of 30 parts by mass to 500 parts by mass per 100 parts by mass of the binder. The gloss of the surface layer is approximately 5.5 GU or less at 60 degrees.

公开(公告)号：US10894392B2

公开(公告)日：2021-01-19

申请号：US15953518

申请日：2018-04-16

申请人： Plantic Technologies Limited

发明人： Nicholas John McCaffrey ,  Roya Khalil ,  Nicholas Roy Oakley ,  Brendan Morris

IPC分类号： B32B23/08 ,  C08K3/34 ,  C08K5/09 ,  B32B27/08 ,  C08L3/08 ,  C08L29/04 ,  B29C48/08 ,  B29C48/00 ,  B29L7/00 ,  B29L9/00 ,  B29L31/00

摘要： There is provided a multilayer film comprising a starch layer and at least one other layer. The multilayer film has excellent barrier properties. The starch layer comprises a modified starch having a degree of substitution less than 1.5. Suitable other layers include polyolefins. The multilayer film finds use in packaging, particularly in packaging foodstuffs.

公开(公告)号：US20200376804A1

公开(公告)日：2020-12-03

申请号：US16334656

申请日：2016-09-19

申请人： ESSILOR INTERNATIONAL

发明人： Peiqi JIANG ,  Christopher THAI ,  Marvin POUNDERS

IPC分类号： B32B7/12 ,  C08F265/06 ,  C09D5/00 ,  B32B23/08 ,  G02B5/30

摘要： An enhanced primer formulation that may be used in a variety of lens and film laminate applications is disclosed herein. The enhanced primer formulation may be used to enhance adhesion between a film or laminate and a polymerizable or polymerized material.

公开(公告)号：US10808089B2

公开(公告)日：2020-10-20

申请号：US14904994

申请日：2014-07-21

申请人： RHODIA OPERATIONS

发明人： Louise-Anne Fillot ,  Stephane Jeol

IPC分类号： C08J5/18 ,  B32B27/34 ,  C09J7/25 ,  E04B1/62 ,  C08G69/26 ,  C08G69/42 ,  B32B21/08 ,  B32B23/08

摘要： The present invention relates to the use, as water vapour barrier, of a film, of a textile or of a layer of material P, said material P comprising, or even consisting of, at least one copolymer A which is a polyamide of PAXY/XAIS Mn+1/n type or of PAZ/XAISMn+1/n type. It also relates to a construction element comprising a film, a textile or a layer of said material P and a construction material.

公开(公告)号：US10737471B2

公开(公告)日：2020-08-11

申请号：US16082116

申请日：2017-03-07

申请人： MITSUBISHI GAS CHEMICAL COMPANY, INC. ,  MGC FILSHEET CO., LTD.

发明人： Katsuyuki Murai ,  Kyousuke Nakamura ,  Hideaki Kimura

IPC分类号： G02C3/00 ,  G02C5/00 ,  G02C7/02 ,  G02C7/00 ,  B32B23/08 ,  G02C7/12 ,  G02B5/23 ,  B32B27/40 ,  G02B3/02 ,  G02C7/10 ,  B32B27/18 ,  B32B7/12 ,  B32B23/20 ,  B32B27/08 ,  B32B27/30 ,  B32B27/34 ,  B32B27/36

摘要： According to the present invention, a synthetic resin laminate comprising two transparent synthetic resin layers (A), two or more functional layers (B) having photochromic properties interposed between the two synthetic resin layers (A), and a transparent resin layer (C) interposed between the two or more functional layers (B), wherein the functional layer (B) is a cured layer comprising a photochromic dye and obtained from a diisocyanate and a polyol can be provided.

公开(公告)号：US10690943B2

公开(公告)日：2020-06-23

申请号：US16065027

申请日：2016-12-22

申请人： TOKUYAMA CORPORATION

发明人： Katsuhiro Mori ,  Toshimitsu Hiraren ,  Manami Oshio

IPC分类号： G02C7/10 ,  B32B27/42 ,  C08G18/10 ,  G02C7/12 ,  B32B27/36 ,  B32B27/00 ,  G02B5/23 ,  G02B5/30 ,  C08G18/73 ,  C08G18/42 ,  C08G18/78 ,  C08G18/75 ,  C08G18/76 ,  C08G18/44 ,  B32B23/20 ,  C08G18/32 ,  C08G18/48 ,  C08G18/72 ,  B32B27/08 ,  B32B27/30 ,  C08G18/79 ,  B32B7/12 ,  B32B23/08

摘要： To provide a laminate comprising a pair of polycarbonate optical sheet or film which are laminated together through a polarizing film layer and an adhesive layer of a photochromic composition comprising (I) a polyurethane urea resin and (II) a photochromic compound and having excellent photochromic properties, adhesion, heat resistance, perspiration resistance and excellent adhesion to a lens substrate.

公开(公告)号：US10682838B2

公开(公告)日：2020-06-16

申请号：US15571621

申请日：2016-05-05

申请人： Elisabetta Testa

发明人： Elisabetta Testa

IPC分类号： B32B37/06 ,  B32B3/30 ,  B32B7/02 ,  B32B7/12 ,  B32B23/08 ,  B32B27/08 ,  B32B27/32 ,  B32B27/34 ,  B32B27/40 ,  B32B37/10 ,  B32B38/14 ,  B44C3/02 ,  B29C65/02 ,  B29C65/04 ,  B29C65/06 ,  B29C65/08 ,  B29C65/48 ,  G02C5/00 ,  B32B27/36 ,  B32B27/28 ,  B32B27/30 ,  B29C65/00 ,  B32B38/00 ,  B29C65/50

摘要： A manufacturing process of, and the relative laminated, polymeric semi-finished product are disclosed, the laminated, polymeric semi-finished product having in-depth aesthetic features, including at least two mutually welded layers by a lamination process with heat and/or pressure addition, wherein at least one of the layers is a thermoplastic material, in which the following steps are provided: providing a cohesion layer 100-500 micron thick, consisting of thermoplastic polyurethane, featuring in-depth aesthetic patterns; providing polymeric sheets with materials having a softening temperature above the one of the cohesion layer; and laminating at least one of the polymeric sheets at least partly transparent or translucent with the cohesion layer, by heat and/or pressure addition suitable to reach the softening of the cohesion layer featuring aesthetic patterns.

公开(公告)号：US10532542B2

公开(公告)日：2020-01-14

申请号：US16408525

申请日：2019-05-10

申请人： Solutia Inc.

发明人： Bruce Edward Wade ,  Aristotelis Karagiannis ,  Michael Eugene Donelson ,  Khanh Duc Tran

IPC分类号： B32B23/08 ,  B32B7/12 ,  B32B17/00 ,  B32B23/16 ,  B32B3/02 ,  B32B7/02 ,  B32B17/08 ,  B32B23/20 ,  B32B27/08 ,  B32B27/22 ,  B32B27/42 ,  B32B27/40 ,  B32B17/10 ,  B32B27/30 ,  B32B37/15

摘要： An interlayer structure having a cellulose ester layer for use in structural laminates is described herein. The cellulose ester layer provides rigidity and support to multilayer interlayers comprising an array of different layers. Due to the diverse properties of the cellulose ester layers, the present interlayers can be useful in producing structural laminates having high stiffness and which possess good optical clarity for a variety of applications, including outdoor structural applications.

公开(公告)号：US10471692B2

公开(公告)日：2019-11-12

申请号：US15743373

申请日：2016-08-01

申请人： SHARP KABUSHIKI KAISHA

发明人： Yasuhiro Shibai ,  Ken Atsumo ,  Hidekazu Hayashi ,  Nobuaki Yamada

IPC分类号： B32B3/30 ,  B32B27/30 ,  B32B23/08 ,  G02B1/118 ,  G02B1/111

摘要： The present invention provides an optical member with which degradation of adhesion between a substrate containing triacetylcellulose and a polymer layer caused by moisture absorption is suppressed. An optical member according to the present invention includes a substrate and a polymer layer in direct contact with the substrate and having an indented structure on a surface thereof, the indented structure including multiple protrusions formed at a pitch not greater than a wavelength of visible light. Triacetylcellulose is present in at least a surface of the substrate on the polymer layer side, the polymer layer is formed from a polymerizable composition polymerizable by active energy ray irradiation, and the polymerizable composition contains 30 parts by weight or more and 75 parts by weight or less of a polyfunctional acrylate, 25 parts by weight or more and 60 parts by weight or less of a monofunctional monomer having a tertiary amide group, and 0.1 parts by weight or more and 10 parts by weight or less of a fluorine-containing compound having a reactive group.