公开(公告)号：US09950846B2

公开(公告)日：2018-04-24

申请号：US14030568

申请日：2013-09-18

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Mitsuharu Kimura ,  Yumiko Oomori ,  Kosuke Shimizu

IPC: B65D65/42 ,  B65D65/40 ,  C09D1/00 ,  C08J7/04 ,  B32B27/32 ,  B32B37/24

CPC classification number: B65D65/42 ,  B32B27/32 ,  B32B2037/243 ,  B32B2553/00 ,  B65D65/40 ,  C08J7/042 ,  C08J7/045 ,  C08J2323/12 ,  C08J2367/02 ,  C08J2401/02 ,  C09D1/00 ,  Y10T428/1372 ,  Y10T428/24975 ,  Y10T428/249924 ,  Y10T428/3179 ,  Y10T428/31978

Abstract: Provided is a laminate having at least a base material and a fine cellulose layer which includes fine cellulose having a carboxyl group, the laminate characterized in being obtained by laminating two or more of the fine cellulose layer. Also provided is a method for manufacturing a laminate, comprising the steps of (1) coating the base material with a liquid dispersion that includes fine cellulose having a carboxyl group, (2) forming a fine cellulose layer by drying the liquid dispersion used for coating, and (3) laminating fine cellulose layers by repeating steps (1) and (2).

公开(公告)号：US09481805B2

公开(公告)日：2016-11-01

申请号：US14222212

申请日：2014-03-21

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Yumiko Oomori ,  Kosuke Shimizu ,  Nao Nishijima ,  Mitsuharu Kimura

IPC: C09D101/02 ,  C08K7/02 ,  C08L1/04 ,  C08B15/04 ,  C09D101/04 ,  C09J175/04 ,  C09D7/12 ,  C08J7/04 ,  C08L29/04

CPC classification number: C09D7/1291 ,  C08B15/04 ,  C08J3/03 ,  C08J7/047 ,  C08J2301/04 ,  C08J2401/02 ,  C08J2401/04 ,  C08J2403/02 ,  C08J2405/08 ,  C08J2429/04 ,  C08J2475/00 ,  C08J2475/04 ,  C08K3/34 ,  C08K2201/008 ,  C08L1/04 ,  C08L3/02 ,  C08L5/08 ,  C08L29/04 ,  C08L75/00 ,  C09D7/68 ,  C09D7/70 ,  C09D101/02 ,  C09D101/04 ,  C09J175/04

Abstract: [Problem] To provide a composition for film formation comprising cellulose fibers, a layered inorganic compound, and a water-soluble polymer, which are each dispersed on nano level, a method for preparing a cellulose dispersion capable of forming a moisture-resistant film containing cellulose nanofibers, a gas-barrier laminate obtained by use of the dispersion, and a packaging material using the laminate. [Solution] A film-forming composition comprising at least cellulose fibers and a swollen inorganic compound is prepared. The method of preparing a cellulose dispersion comprises the steps of oxidizing cellulose, fibrillating the thus oxidized cellulose to prepare cellulose nanofibers, and adding a water-soluble polymer and inorganic particles to the dispersion containing the cellulose nanofibers.

Abstract translation: [问题]提供一种包含各自分散在纳米级的纤维素纤维，层状无机化合物和水溶性聚合物的成膜用组合物，制备能够形成含有 纤维素纳米纤维，使用该分散体得到的阻气性叠层体，以及使用该层叠体的包装材料。 [溶液]制备至少包含纤维素纤维和溶胀无机化合物的成膜组合物。 制备纤维素分散体的方法包括氧化纤维素，将如此氧化的纤维素原纤化以制备纤维素纳米纤维，并将水溶性聚合物和无机颗粒加入到含有纤维素纳米纤维的分散体中的步骤。

公开(公告)号：US20140203219A1

公开(公告)日：2014-07-24

申请号：US14222065

申请日：2014-03-21

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Nao NISHIJIMA ,  Yumiko Oomori ,  Mitsuharu Kimura ,  Kosuke Shimizu

IPC: H01B1/24

CPC classification number: H01B1/24 ,  C01B32/05 ,  C01P2004/61 ,  C01P2004/62 ,  C08B15/04 ,  C08K3/04 ,  C09C1/56 ,  C09D11/037 ,  C09D11/14 ,  C09D17/005 ,  C08L1/04

Abstract: A carbon particle dispersion having good dispersibility and dispersion stability, and a method for preparing same. The dispersion has, at least, carbon particles, a fibrous polysaccharide having carboxyl groups, and a dispersion medium. The method for preparing a dispersion includes the steps, in this order, of dispersing a polysaccharide having carboxyl groups in a dispersion medium to prepare a preparation solution containing fibrous polysaccharide and the dispersion medium, and dispersing carbon particles in the preparation solution to prepare a dispersion containing the fibrous polysaccharide, the carbon particles and the dispersion medium.

Abstract translation: 具有良好的分散性和分散稳定性的碳粒子分散体及其制备方法。 该分散体至少具有碳颗粒，具有羧基的纤维多糖和分散介质。 制备分散体的方法包括以下步骤，在分散介质中分散具有羧基的多糖以制备含有纤维多糖和分散介质的制剂溶液，并将碳颗粒分散在制备溶液中以制备分散体 含有纤维状多糖，碳粒子和分散介质。

公开(公告)号：US20130260143A1

公开(公告)日：2013-10-03

申请号：US13901503

申请日：2013-05-23

Applicant: Toppan Printing Co., Ltd.

Inventor： Yumiko Oomori ,  Kazuko Imai ,  Mitsuharu Kimura ,  Kosuke Shimizu

IPC: C09D167/00 ,  C09D133/00 ,  C09D105/08 ,  C09D123/26 ,  C09D175/04

CPC classification number: C09D167/00 ,  B32B5/02 ,  B32B7/10 ,  C08B15/02 ,  C08J7/047 ,  C08J2323/12 ,  C08J2367/02 ,  C08J2367/04 ,  C08J2423/16 ,  C08J2467/02 ,  C08J2467/04 ,  C08J2475/04 ,  C09D101/02 ,  C09D101/04 ,  C09D101/286 ,  C09D105/08 ,  C09D123/26 ,  C09D133/00 ,  C09D133/06 ,  C09D151/06 ,  C09D175/04 ,  Y10T428/265 ,  Y10T428/31515 ,  Y10T428/31591 ,  Y10T428/31779 ,  Y10T428/3179 ,  Y10T428/3188 ,  Y10T428/31971 ,  C08L1/00 ,  C08L2205/16

Abstract: The invention makes it possible to use a coating liquid of a fine cellulose fiber (a natural material) and to form a coated layer which can be used as a various-functions layer such as a gas barrier layer and water vapor barrier layer etc. by achieving good adhesiveness and coatability of the coating liquid, and as a result, provides a laminated material in which temporal degradation of a substrate and the fine cellulose fiber layer is prevented. The laminated body includes a substrate, an anchor layer arranged on a surface the substrate, and a fine cellulose fiber layer containing a fine cellulose fiber having a carboxy group, wherein the anchor layer contains at least one resin having a carboxy group, sulfonate group, amino group or hydroxyl group.

Abstract translation: 本发明使得可以使用细纤维素纤维（天然材料）的涂布液，并形成可以用作各种功能层如阻气层和水蒸气阻隔层等的涂层，通过 实现涂布液的良好的粘附性和涂布性，结果提供了防止基材和细纤维素纤维层的颞下降的层压材料。 层叠体包括基板，布置在基板的表面上的锚定层和含有具有羧基的细纤维素纤维的细纤维素纤维层，其中，所述锚层包含至少一种具有羧基的树脂，磺酸盐基， 氨基或羟基。

公开(公告)号：US09994726B2

公开(公告)日：2018-06-12

申请号：US14218089

申请日：2014-03-18

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Mitsuharu Kimura ,  Yumiko Oomori ,  Nao Nishijima ,  Kosuke Shimizu

IPC: B23B23/04 ,  C09D101/02 ,  B32B23/04 ,  C08J7/04 ,  D21H27/30 ,  D21H11/20 ,  D21H19/34

CPC classification number: C09D101/02 ,  B32B23/04 ,  B32B2255/10 ,  B32B2255/12 ,  B32B2307/7242 ,  C08J7/047 ,  C08J2301/02 ,  C08J2377/00 ,  C08J2401/02 ,  D21H11/20 ,  D21H19/34 ,  D21H27/30 ,  Y10T428/253 ,  Y10T428/31739 ,  Y10T428/31978 ,  Y10T428/31982

Abstract: A laminate having high adhesion between a fine cellulose layer and a base material, a method for producing the same, and a gas barrier material. The laminate is such that a fine cellulose layer containing fine cellulose having a carboxyl group is laminated on the base material, and a mixed layer in which the fine cellulose is mixed in the base material is further interposed between the base material and the fine cellulose layer. This laminate can be produced by coating the base material with a dispersion containing fine cellulose having a carboxyl group, swelling the base material with the thus coated dispersion, and drying the swollen base material and the coated dispersion. The laminate may also be produced by providing a swollen base material, coating the swollen base material with a dispersion containing fine cellulose having a carboxyl group, and drying the base material and the coated dispersion.

公开(公告)号：US09718969B2

公开(公告)日：2017-08-01

申请号：US15285236

申请日：2016-10-04

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Yumiko Oomori ,  Kosuke Shimizu ,  Nao Nishijima ,  Mitsuharu Kimura

IPC: C09D7/12 ,  C08B15/04 ,  C08J3/03 ,  C08J7/04 ,  C09D101/04 ,  C08L1/04 ,  C09D101/02 ,  C09J175/04 ,  C08L29/04

CPC classification number: C09D7/1291 ,  C08B15/04 ,  C08J3/03 ,  C08J7/047 ,  C08J2301/04 ,  C08J2401/02 ,  C08J2401/04 ,  C08J2403/02 ,  C08J2405/08 ,  C08J2429/04 ,  C08J2475/00 ,  C08J2475/04 ,  C08K3/34 ,  C08K2201/008 ,  C08L1/04 ,  C08L3/02 ,  C08L5/08 ,  C08L29/04 ,  C08L75/00 ,  C09D7/68 ,  C09D7/70 ,  C09D101/02 ,  C09D101/04 ,  C09J175/04

Abstract: A method for preparing a cellulose dispersion includes oxidizing cellulose; preparing cellulose nanofibers by defibrating the oxidized cellulose; and adding a water-soluble polymer and inorganic particles to the dispersion containing the cellulose nanofibers.

公开(公告)号：US09404016B2

公开(公告)日：2016-08-02

申请号：US13901503

申请日：2013-05-23

Applicant: Toppan Printing Co., Ltd.

Inventor： Yumiko Oomori ,  Kazuko Imai ,  Mitsuharu Kimura ,  Kosuke Shimizu

IPC: B32B5/02 ,  B32B7/10 ,  C08B15/02 ,  C09D167/00 ,  C09D123/26 ,  C09D175/04 ,  C09D105/08 ,  C09D133/00 ,  C09D101/02 ,  C09D101/04 ,  C09D133/06 ,  C09D151/06

CPC classification number: C09D167/00 ,  B32B5/02 ,  B32B7/10 ,  C08B15/02 ,  C08J7/047 ,  C08J2323/12 ,  C08J2367/02 ,  C08J2367/04 ,  C08J2423/16 ,  C08J2467/02 ,  C08J2467/04 ,  C08J2475/04 ,  C09D101/02 ,  C09D101/04 ,  C09D101/286 ,  C09D105/08 ,  C09D123/26 ,  C09D133/00 ,  C09D133/06 ,  C09D151/06 ,  C09D175/04 ,  Y10T428/265 ,  Y10T428/31515 ,  Y10T428/31591 ,  Y10T428/31779 ,  Y10T428/3179 ,  Y10T428/3188 ,  Y10T428/31971 ,  C08L1/00 ,  C08L2205/16

Abstract: The invention makes it possible to use a coating liquid of a fine cellulose fiber (a natural material) and to form a coated layer which can be used as a various-functions layer such as a gas barrier layer and water vapor barrier layer etc. by achieving good adhesiveness and coatability of the coating liquid, and as a result, provides a laminated material in which temporal degradation of a substrate and the fine cellulose fiber layer is prevented. The laminated body includes a substrate, an anchor layer arranged on a surface the substrate, and a fine cellulose fiber layer containing a fine cellulose fiber having a carboxy group, wherein the anchor layer contains at least one resin having a carboxy group, sulfonate group, amino group or hydroxyl group.

Abstract translation: 本发明使得可以使用细纤维素纤维（天然材料）的涂布液，并形成可以用作各种功能层如阻气层和水蒸气阻隔层等的涂层，通过 实现涂布液的良好的粘附性和涂布性，结果提供了防止基材和细纤维素纤维层的颞下降的层压材料。 层叠体包括基板，布置在基板的表面上的锚定层和含有具有羧基的细纤维素纤维的细纤维素纤维层，其中，所述锚层包含至少一种具有羧基的树脂，磺酸盐基， 氨基或羟基。

公开(公告)号：US20140206798A1

公开(公告)日：2014-07-24

申请号：US14222212

申请日：2014-03-21

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Yumiko Oomori ,  Kosuke Shimizu ,  Nao Nishijima ,  Mitsuharu Kimura

IPC: C09D101/02

CPC classification number: C09D7/1291 ,  C08B15/04 ,  C08J3/03 ,  C08J7/047 ,  C08J2301/04 ,  C08J2401/02 ,  C08J2401/04 ,  C08J2403/02 ,  C08J2405/08 ,  C08J2429/04 ,  C08J2475/00 ,  C08J2475/04 ,  C08K3/34 ,  C08K2201/008 ,  C08L1/04 ,  C08L3/02 ,  C08L5/08 ,  C08L29/04 ,  C08L75/00 ,  C09D7/68 ,  C09D7/70 ,  C09D101/02 ,  C09D101/04 ,  C09J175/04

Abstract: [Problem] To provide a composition for film formation comprising cellulose fibers, a layered inorganic compound, and a water-soluble polymer, which are each dispersed on nano level, a method for preparing a cellulose dispersion capable of forming a moisture-resistant film containing cellulose nanofibers, a gas-barrier laminate obtained by use of the dispersion, and a packaging material using the laminate. [Solution] A film-forming composition comprising at least cellulose fibers and a swollen inorganic compound is prepared. The method of preparing a cellulose dispersion comprises the steps of oxidizing cellulose, fibrillating the thus oxidized cellulose to prepare cellulose nanofibers, and adding a water-soluble polymer and inorganic particles to the dispersion containing the cellulose nanofibers.

Abstract translation: [问题]提供一种包含各自分散在纳米级的纤维素纤维，层状无机化合物和水溶性聚合物的成膜用组合物，制备能够形成含有 纤维素纳米纤维，使用该分散体得到的阻气性叠层体，以及使用该层叠体的包装材料。 [溶液]制备至少包含纤维素纤维和溶胀无机化合物的成膜组合物。 制备纤维素分散体的方法包括氧化纤维素，将如此氧化的纤维素原纤化以制备纤维素纳米纤维，并将水溶性聚合物和无机颗粒加入到含有纤维素纳米纤维的分散体中的步骤。