公开(公告)号：US20180298231A1

公开(公告)日：2018-10-18

申请号：US15569602

申请日：2016-04-26

Applicant: LINTEC Corporation

Inventor： Maki HIRONAGA ,  Sou MIYATA ,  Yoshitomo ONO

IPC: C09D183/04 ,  B05D3/02

Abstract: Provided are an antifouling composition including a tetrafunctional silane-based compound (A) having a specified structure, a trifunctional silane-based compound (B) having a specified structure, and a metal catalyst (C) containing one or more metal atoms selected from titanium, aluminum, and zinc, which does not require light irradiation for revealing a catalytic action; an antifouling sheet including an antifouling layer formed of the antifouling composition; and a method for producing the same.

公开(公告)号：US20180029329A1

公开(公告)日：2018-02-01

申请号：US15553142

申请日：2016-02-23

Applicant: Lintec Corporation

Inventor： Chiharu HIRANO ,  Sou MIYATA

IPC: B32B7/06 ,  C08L67/00 ,  B32B7/12 ,  C09J7/02 ,  B32B27/30 ,  B32B27/36

CPC classification number: B32B7/06 ,  B32B7/12 ,  B32B27/00 ,  B32B27/30 ,  B32B27/36 ,  B32B2309/105 ,  C08F20/68 ,  C08L33/06 ,  C08L67/00 ,  C09J7/401 ,  C09J201/00 ,  C09J2433/005 ,  C09J2467/005 ,  C08L33/14

Abstract: A release agent composition may include a polyester resin (A) and an acrylic polymer (B) in which the acrylic polymer (B) may include a structural unit represented by any structural formula disclosed herein, and a ratio of a blending amount of the polyester resin (A) to a blending amount of the acrylic polymer (B) may be in the range of (A):(B)=50:50 to 95:5 in a mass ratio. The release agent composition may be used to form a release sheet for a single-sided pressure-sensitive adhesive sheet or release sheets for a double-sided (faced) pressure-sensitive adhesive sheet. Further, when the release sheet is wound up in a rolled form, it is possible to suppress the release agent composition from transferring to a surface of the base material of the release sheet and to impart an easy peeling property to the release sheet.

公开(公告)号：US20230142250A1

公开(公告)日：2023-05-11

申请号：US17915449

申请日：2021-03-26

Applicant: LINTEC CORPORATION

Inventor： Naoki TAYA ,  Sou MIYATA

IPC: C09J7/35 ,  C09J11/04 ,  C09J5/06

CPC classification number: C09J7/35 ,  C09J11/04 ,  C09J5/06 ,  C09J2425/008 ,  C09J2433/008 ,  C09J2301/304 ,  C09J2301/408

Abstract: A bonding method using adhesive sheets respectively containing first and second thermoplastic resins. The volume content VA1 of the first thermoplastic resin in the adhesive sheet and the volume content VA2 of the second thermoplastic resin in the adhesive sheet are from 60 vol % to 100 vol %. Change rates Vx1 and Vx2 represented by formulae below are less than 80%. VB1 is the volume content of the first thermoplastic resin in a layer in direct contact with the first adhesive layer, and VB2 is the volume content of the second thermoplastic resin in a layer in direct contact with the second adhesive layer. The method includes applying a high-frequency wave to the adhesive sheets between adherends to bond them together,


Vx1={(VA1−VB1)/VA1}×100  (Numerical Formula 1)



Vx2={(VA2−VB2)/VA2}×100  (Numerical Formula 2).

公开(公告)号：US20180312729A1

公开(公告)日：2018-11-01

申请号：US15772669

申请日：2016-11-01

Applicant: LINTEC CORPORATION

Inventor： Chiharu HIRANO ,  Sou MIYATA ,  Ryo TAKAHASHI ,  Koji MIYAMOTO

IPC: C09J7/40 ,  C09D109/00

CPC classification number: B32B25/14 ,  B32B27/00 ,  B32B27/30 ,  C09D115/00 ,  C09D133/06 ,  C09J7/00 ,  C09K3/00

Abstract: The release agent composition of the invention contains a rubber elastomer (A) and an acrylic polymer (B) containing a structural unit derived from a long-chain alkyl (meth)acrylate (b1) represented by the following formula (1): wherein R1 represents a hydrogen atom or a methyl group, and R2 represents a branched alkyl group having 10 to 30 carbon atoms.

公开(公告)号：US20240010878A1

公开(公告)日：2024-01-11

申请号：US17915059

申请日：2021-03-26

Applicant: LINTEC CORPORATION

Inventor： Naoki TAYA ,  Sou MIYATA

IPC: C09J7/30 ,  C09J9/02 ,  C09J123/12 ,  C09J125/08 ,  C09J133/12 ,  C09J11/04 ,  H05B6/46 ,  B32B27/32 ,  B32B27/30 ,  B32B27/36 ,  B32B27/20 ,  B32B27/08

CPC classification number: C09J7/30 ,  C09J9/02 ,  C09J123/12 ,  C09J125/08 ,  C09J133/12 ,  C09J11/04 ,  H05B6/46 ,  B32B27/32 ,  B32B27/302 ,  B32B27/36 ,  B32B27/20 ,  B32B27/08 ,  C09J2301/314 ,  C08K2003/2296

Abstract: A high-frequency dielectric heating adhesive sheet includes: a first bonding layer containing a first thermoplastic resin and a first dielectric filler; and a second bonding layer containing a second thermoplastic resin and a second dielectric filler. A volume content VA1 of the first thermoplastic resin in the first bonding layer and a volume content VA2 of the second thermoplastic resin in the second bonding layer are in a range from 60% by volume to 100% by volume. Change rates Vx1 and Vx2 represented by formulas below are less than 80%. VB1 is the volume content of the first thermoplastic resin in a layer in direct contact with the first bonding layer, and VB2 is the volume content of the second thermoplastic resin in a layer in direct contact with the second bonding layer. (Formula 1): Vx1={(VA1−VB 1)/VA1}×100 (Formula 2): Vx2=1(VA2−VB2)/VA2×100

公开(公告)号：US20190036167A1

公开(公告)日：2019-01-31

申请号：US15755902

申请日：2016-08-30

Applicant: LINTEC Corporation ,  SOPHIA School Corporation

Inventor： Seitaro YAMAGUCHI ,  Sou MIYATA ,  Masahiro FUJITA ,  Masahiro RIKUKAWA

IPC: H01M10/0567 ,  H01M10/0525

Abstract: The invention is an electrolyte composition comprising the following component (A), component (B) and component (C): component (A): an ionic compound having a melting point of 200° C. or lower (except for the following components (B) and (C)), component (B): an ionic compound including a Group 1 or 2 metal ion in the periodic table, and component (C): a zwitterionic compound, and a secondary battery having a positive electrode, a negative electrode, and the electrolyte composition, and a method for using the secondary battery, wherein an upper limit of a cutoff voltage during charging is 4.4 to 5.5 V. One aspect of the invention provides an electrolyte composition excellent in flame retardance and non-volatility, a secondary battery excellent in cycling characteristics and having a high capacity, and a method for using the secondary battery.

公开(公告)号：US20170369738A1

公开(公告)日：2017-12-28

申请号：US15542227

申请日：2016-01-12

Applicant: LINTEC CORPORATION

Inventor： Maki HIRONAGA ,  Sou MIYATA ,  Yoshitomo ONO ,  Yutaka NANASHIMA ,  Takashi SUGINO

IPC: C09D183/04 ,  B32B27/28 ,  C08L83/00 ,  C09K3/18 ,  C09D5/16 ,  C08G77/24

CPC classification number: C09D183/04 ,  B32B27/00 ,  B32B27/283 ,  C08G77/24 ,  C08L83/00 ,  C09D5/1675 ,  C09D5/1693 ,  C09K3/18

Abstract: Provided is an antifouling composition including a tetrafunctional silane-based compound (A) having a specified structure, a trifunctional silane-based compound having a specified structure, and at least one metal catalyst (C) selected from the group consisting of a titanium-based catalyst, an aluminum-based catalyst, a tin-based catalyst, and a zinc-based catalyst, the antifouling composition satisfying the following relational expression (1). 1.5≦y≦2x+1  Expression (1): In the expression, x indicates the carbon number of an alkyl group that is selected for R2 in the formula (b) representing the silane-based compound (B) and indicates a number of 4 to 22; and y indicates a blending amount ratio (A)/(B) in a molar ratio of the silane-based compound (A) to the silane-based compound (B).

公开(公告)号：US20180201796A1

公开(公告)日：2018-07-19

申请号：US15744464

申请日：2016-07-13

Applicant: LINTEC CORPORATION

Inventor： Maki HIRONAGA ,  Sou MIYATA ,  Yoshitomo ONO

IPC: C09D5/16 ,  C09D183/04 ,  C09K3/18 ,  B32B27/28

CPC classification number: C09D5/1675 ,  B01J21/02 ,  B01J31/143 ,  B32B27/00 ,  B32B27/283 ,  C08G77/16 ,  C08G77/18 ,  C09D4/00 ,  C09D5/1681 ,  C09D183/04 ,  C09K3/18

Abstract: An antifouling composition is provided. The composition includes a tetrafunctional silane-based compound having a specified structure as a component (A), trifunctional silane-based compounds having a specified structure different from each other as a component (B) and component (C), and a metal catalyst as a component (D). The composition has a molar ratio of the component (A) to the component (B) of 1.4 or more, and a molar ratio of the component (B) to a total of the components (B) and (C) of 0.020 or more. An antifouling sheet including an antifouling layer formed of the antifouling composition and a method for producing the same are also provided.

公开(公告)号：US20180010011A1

公开(公告)日：2018-01-11

申请号：US15545486

申请日：2016-01-18

Applicant: LINTEC CORPORATION

Inventor： Maki HIRONAGA ,  Yumiko AMINO ,  Sou MIYATA ,  Yoshitomo ONO

IPC: C09D183/14 ,  C09D5/16 ,  B32B27/28 ,  C09K3/18 ,  C09D183/04

CPC classification number: C09D183/14 ,  B32B27/00 ,  B32B27/283 ,  B32B2307/73 ,  C08G77/14 ,  C08G77/62 ,  C09D5/16 ,  C09D5/1675 ,  C09D183/04 ,  C09D183/16 ,  C09K3/18 ,  C08L83/00

Abstract: Provided is an antifouling composition including a polysilazane-based compound (A) and a both terminal carboxy-modified silicone (B), the content of the component (B) being from 0.01 to 10 parts by mass based on 100 parts by mass of the total amount of the component (A), and the antifouling composition serves as a sheet-like antifouling layer-forming material. The antifouling composition is able to form a sheet-like antifouling layer having favorable surface state and curability and also having excellent water repellency such that even when a tilt angle is small, water droplets can be slipped off.

公开(公告)号：US20170327715A1

公开(公告)日：2017-11-16

申请号：US15522751

申请日：2015-10-28

Applicant: Lintec Corporation

Inventor： Sou MIYATA ,  Chiharu HIRANO ,  Ryo TAKAHASHI ,  Koji MIYAMOTO

IPC: C09J7/02 ,  B32B27/40 ,  B32B7/12 ,  B32B27/36

Abstract: A release sheet 1 may include a base material 12 and a release agent layer 11 provided on the base material 12. The release agent layer 11 is composed of a cured product of a release agent composition containing 50 mass % or more of a diene-based polymer. Mooney viscosity (ML1+4 (100° C.)) of the diene-based polymer measured at 100° C. according to HS K6300 is in the range of 25 to 70, and a ratio (TCp/ML1+4 (100° C.)) of the Mooney viscosity (ML1+4 (100° C.)) and a viscosity (TCp) of a toluene solution of the diene-based polymer is 2.2 or less. This makes it possible to provide a release sheet which can sufficiently suppress adverse effects on electric components and the like, which has a small dependence of release force on peel rate and which can suppress the occurrence of zipping phenomenon, and a pressure-sensitive adhesive article having such a release sheet.