公开(公告)号：US20210292503A1

公开(公告)日：2021-09-23

申请号：US17339078

申请日：2021-06-04

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Junichi KAMINAGA ,  Sayaka HOSHI ,  Yuki OMURA ,  Seiya SUZUKI ,  Yoshiki KOSHIYAMA

IPC: C08J7/048 ,  C08J5/18 ,  C08J7/04 ,  C09D175/12 ,  C09D7/61 ,  B65D65/42

Abstract: A gas barrier film including a substrate film containing a resin, and a gas barrier layer that has oxygen barrier properties and is in contact with at least one surface of the substrate film, a surface of the gas barrier layer has a flat portion, and a plurality of protrusions that protrude from the flat portion. The number of protrusions that satisfy the following formula (1) is 0 to 200 per mm2, and the number of protrusions that satisfy the following formula (2) is 20 or more per mm2: d×2≤f (1); and 0.2≤f

公开(公告)号：US20160040035A1

公开(公告)日：2016-02-11

申请号：US14921720

申请日：2015-10-23

Applicant: Toppan Printing Co., Ltd.

Inventor： Yuki OMURA ,  Junichi KAMINAGA ,  Sayaka HOSHI

IPC: C09D175/04 ,  C08K3/34 ,  C09D129/04

CPC classification number: C09D175/04 ,  B32B27/40 ,  C08G18/0823 ,  C08G18/3206 ,  C08G18/3271 ,  C08G18/348 ,  C08G18/706 ,  C08G18/7642 ,  C08G18/8048 ,  C08J5/18 ,  C08J7/047 ,  C08J2323/12 ,  C08J2367/02 ,  C08J2429/04 ,  C08J2475/04 ,  C08K3/34 ,  C08K5/544 ,  C09D7/40 ,  C09D129/04 ,  C09D201/00 ,  C09J175/06 ,  C08L29/04 ,  C08K3/346 ,  C08L75/04

Abstract: An aqueous coating agent of the invention comprising (A) an aqueous polyurethane resin containing a polyurethane resin having an acid group and a polyamine compound, (B) a water-soluble polymer, and (C) an inorganic layered mineral as main constituents, wherein solid formulation ratios of the aqueous polyurethane resin (A), the water-soluble polymer (B) and the inorganic layered mineral (C) occupied in a total solid content of the aqueous coating agent are within approximate ranges indicated below. Aqueous polyurethane resin (A): 5 to 60 mass % Water-soluble resin (B): 25 to 80 mass % Inorganic layered compound (C): 8 to 20 mass %

Abstract translation: 本发明的水性涂料包含（A）含有具有酸基的聚氨酯树脂和多胺化合物的水性聚氨酯树脂，（B）水溶性聚合物和（C）无机层状矿物作为主要成分的水性聚氨酯树脂，其中 含水聚氨酯树脂（A），水溶性聚合物（B）和无机层状矿物（C）在水性涂料的总固体含量中占据的固体配方比例在下述的近似范围内。 水性聚氨酯树脂（A）：5〜60质量％水溶性树脂（B）：25〜80质量％无机层状化合物（C）：8〜20质量％

公开(公告)号：US20210291501A1

公开(公告)日：2021-09-23

申请号：US17338533

申请日：2021-06-03

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Junichi KAMINAGA ,  Seiya SUZUKI ,  Ryo TAKEI ,  Sayaka HOSHI ,  Takeshi NISHIKAWA ,  Miki FUKUGAMI ,  Ayumi TANAKA

IPC: B32B27/20 ,  B32B27/08 ,  B32B27/32 ,  B65D65/40 ,  B65D65/42 ,  C08J7/04 ,  C08J7/048 ,  C08J5/18 ,  C09D7/61 ,  C09D175/12 ,  C09D129/04

Abstract: A gas barrier film includes a resin substrate and an oxygen barrier coating film in contact with a first surface of the resin substrate. The resin substrate includes two or more resin layers including a base layer. Of the two or more resin layers, a resin layer forming the first surface of the resin substrate does not contain an anti-blocking agent.

公开(公告)号：US20210039371A1

公开(公告)日：2021-02-11

申请号：US17080294

申请日：2020-10-26

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Sayaka HOSHI ,  Junichi KAMINAGA ,  Yuki OMURA ,  Yuka NOMOTO

IPC: B32B27/40 ,  B32B7/12 ,  B32B19/04 ,  B32B27/30

Abstract: A gas barrier film includes: a substrate; and a gas barrier layer located on at least one surface of the substrate, the gas barrier layer containing an aqueous polyurethane resin that contains an acid group-containing polyurethane resin and a polyamine compound, a water soluble polymer, and an inorganic layered mineral, wherein, when a region from a top to a bottom of a cross-section of the gas barrier layer in a thickness direction, which is defined as a first region, is equally divided in the thickness direction into 11 strip regions, and a region different from the first region from a top to a bottom of a cross-section of the gas barrier layer in the thickness direction, which is defined as a second region.

公开(公告)号：US20180037769A1

公开(公告)日：2018-02-08

申请号：US15786062

申请日：2017-10-17

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Yuki OMURA ,  Junichi KAMINAGA ,  Sayaka HOSHI

IPC: C09D175/04 ,  B32B27/08 ,  C09D7/12 ,  B32B27/40 ,  C09D179/02 ,  C09D129/04

CPC classification number: C09D175/04 ,  B32B27/08 ,  B32B27/40 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2439/70 ,  B32B2439/80 ,  C08K3/346 ,  C09D5/022 ,  C09D7/61 ,  C09D7/63 ,  C09D7/70 ,  C09D129/04 ,  C09D179/02

Abstract: A coating agent includes, as principal components: an aqueous polyurethane resin (A) including a polyurethane resin having an acid group and a polyamine compound, a water-soluble polymer (B), an inorganic layered mineral (C), and a compound (D) having an epoxy group.

公开(公告)号：US20160160063A1

公开(公告)日：2016-06-09

申请号：US15047039

申请日：2016-02-18

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Junichi KAMINAGA ,  Sayaka HOSHI ,  Yuki OMURA

IPC: C09D11/102 ,  C09D11/14 ,  C09D11/033 ,  C08J7/04 ,  C09D11/037 ,  C09D11/106

CPC classification number: C09D11/102 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/3206 ,  C08G18/3271 ,  C08G18/348 ,  C08G18/3893 ,  C08G18/706 ,  C08G18/724 ,  C08G18/757 ,  C08G18/7642 ,  C08J7/047 ,  C08J2323/12 ,  C08J2401/28 ,  C08J2429/04 ,  C08J2475/04 ,  C08K2201/008 ,  C09D5/02 ,  C09D7/40 ,  C09D11/033 ,  C09D11/037 ,  C09D11/106 ,  C09D11/14 ,  C09D129/04 ,  C09D175/04 ,  C23C26/00 ,  C08K3/34 ,  C08L75/04

Abstract: A water-based coating agent for gravure printing, including an aqueous polyurethane resin (A) which contains a polyurethane resin having an acid group and a polyamine compound, a water-soluble polymer (B), and an inorganic layered mineral (C) as a main constituent component, in which the aqueous polyurethane resin (A) is 5 to 60 mass %, the water-soluble polymer (B) is 25 to 80 mass %, and the inorganic layered mineral (C) is 8 to 20 mass % in a solid compounding ratio of a total solid, a total solid concentration is greater than or equal to 5 mass %, and viscosity at 23° C. is less than or equal to 50 mPa·s, and the water-soluble polymer (B) is a polyvinyl alcohol resin having a degree of saponification of greater than or equal to 95% and a degree of polymerization of 300 to 1700.

Abstract translation: 包括用于凹版印刷的水性涂料，包括含有具有酸基的聚氨酯树脂和多胺化合物的水性聚氨酯树脂（A），水溶性聚合物（B）和无机层状矿物（C），作为 水性聚氨酯树脂（A）为5〜60质量％，水溶性聚合物（B）为25〜80质量％，无机层状矿物（C）为8〜20质量％ 以总固体的固体配合比例计，总固体浓度大于或等于5质量％，23℃下的粘度小于或等于50mPa·s，水溶性聚合物（B ）是皂化度大于或等于95％，聚合度为300〜1700的聚乙烯醇树脂。

公开(公告)号：US20170036832A1

公开(公告)日：2017-02-09

申请号：US15297879

申请日：2016-10-19

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Yuki OMURA ,  Sayaka HOSHI ,  Junichi KAMINAGA

IPC: B65D65/40

CPC classification number: B65D65/40 ,  B32B9/00 ,  C08J7/042

Abstract: A gas barrier film according to the present invention includes: a resin film substrate; a first layer made of an aqueous coating agent (C) that contains a water soluble polymer (A) and an inorganic layered mineral (B); and a second layer made of a coating agent (D) that contains titanium oxide, the first layer and the second layer being disposed in this order on at least one surface of the resin film substrate.

Abstract translation: 根据本发明的阻气膜包括：树脂膜基材; 由含有水溶性聚合物（A）和无机层状矿物（B）的水性涂布剂（C）制成的第一层; 以及由包含氧化钛的涂布剂（D）制成的第二层，第一层和第二层依次设置在树脂膜基材的至少一个表面上。

公开(公告)号：US20160237308A1

公开(公告)日：2016-08-18

申请号：US15136146

申请日：2016-04-22

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Yuki OMURA ,  Junichi KAMINAGA ,  Sayaka HOSHI

IPC: C09D175/04 ,  C09D129/04

CPC classification number: C09D175/04 ,  B32B27/06 ,  B32B27/08 ,  B32B27/306 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2307/31 ,  B32B2307/412 ,  B32B2307/518 ,  B32B2307/7242 ,  B32B2439/70 ,  B65D1/00 ,  C08G18/0823 ,  C08J7/042 ,  C08J2323/12 ,  C08J2367/02 ,  C08J2400/14 ,  C08J2401/28 ,  C08J2429/04 ,  C08J2475/04 ,  C08K3/34 ,  C09D129/04 ,  C08L29/04

Abstract: A gas barrier film includes a resin film base material, a layer made of an aqueous coating agent (A) which contains a hardener and has gas barrier properties and adhesiveness to the resin film base material, the layer made of the aqueous coating agent (A) being formed on at least one surface of the resin film base material, and at least one layer made of an aqueous coating agent (B) having a compounding ratio of a hardener smaller than that of the aqueous coating agent (A), the layer made of the aqueous coating agent (B) being formed on the layer made of the aqueous coating agent (A).

Abstract translation: 阻气膜包括树脂膜基材，由包含硬化剂的水性涂布剂（A）制成的层，并且具有阻气性和与树脂膜基材的粘合性，由水性涂布剂（A ）形成在所述树脂膜基材的至少一个表面上，并且至少一层由具有比所述水性涂布剂（A）的硬化剂的配混比小的水性涂布剂（B）制成的层，所述层 由在水性涂料（A）制成的层上形成的水性涂料（B）制成。

公开(公告)号：US20140363661A1

公开(公告)日：2014-12-11

申请号：US14469835

申请日：2014-08-27

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Junichi KAMINAGA ,  Harumi MATSUMOTO ,  Sayaka HOSHI

IPC: B65D65/40

CPC classification number: B65D65/40 ,  B32B27/08 ,  B32B27/308 ,  B32B27/32 ,  B32B27/36 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2307/31 ,  B32B2307/7166 ,  B32B2307/7242 ,  B32B2439/70 ,  B32B2439/80 ,  C08J7/047 ,  C08J2323/12 ,  C08J2400/14 ,  C08J2429/04 ,  C08J2475/04 ,  Y10T428/251 ,  Y10T428/2826 ,  Y10T428/31551

Abstract: A gas barrier film includes a base film including a plastic material, and one or more gas barrier layers formed on the base film. The gas barrier layer includes an inorganic layered mineral and a resin component interposed between layers of the inorganic layered mineral. The gas barrier film shows an X-ray diffraction spectrum having a first peak top and a second peak top when measured at 25° C. and 65% RH using CuKα rays, the first peak top is derived from a first interlayer distance between adjacent layers of the inorganic layered mineral, the second peak top is derived from a second interlayer distance which is greater than the first interlayer distance by interposition of the resin component between layers of the inorganic layered mineral, and the second peak top is present at a position lower than a position of the first peak top in a 2θ axis.

Abstract translation: 气体阻隔膜包括包含塑料材料的基膜和形成在基膜上的一个或多个阻气层。 阻气层包括无机层状矿物和介于无机层状矿物层之间的树脂成分。 当使用CuKα射线在25℃和65％RH下测量时，阻气膜显示出具有第一峰顶和第二峰顶的X射线衍射光谱，第一峰顶来自相邻层之间的第一层间距离 无机分层矿物的第二峰顶是通过在无机层状矿物的层之间插入树脂组分而大于第一层间距离的第二层间距离得到的，第二峰顶存在于较低的位置 比第一高峰在2＆thetas的位置; 轴。