公开(公告)号：US09340721B2

公开(公告)日：2016-05-17

申请号：US14352626

申请日：2012-10-11

Applicant: KAO CORPORATION

Inventor： Toru Ugajin ,  Tetsuya Tabata ,  Yuki Kondo ,  Takahiro Maezawa

IPC: B05D1/00 ,  C09K5/16 ,  C09D7/14 ,  B05C11/00 ,  B05C5/00 ,  D21H23/48 ,  D21H19/06 ,  C23C26/00 ,  A61F7/03

CPC classification number: C09K5/16 ,  A61F7/034 ,  B05C5/005 ,  B05C11/00 ,  C09D7/80 ,  C23C26/00 ,  D21H19/06 ,  D21H23/48 ,  F04C2270/041 ,  Y10T428/31678

Abstract: A method for producing a coated material having an oxidizable metal-containing coating, including the step of applying to a base material (11) an oxidizable metal-containing coating fluid containing a particulate oxidizable metal, a carbon component, a thickener, and water using a coating apparatus (1) and a coating fluid preparation step in which a thickener solution prepared by dissolving the thickener in water, the particulate oxidizable metal, and the carbon component or an aqueous dispersion of the carbon component are put and mixed in a preparation tank (3) to prepare the oxidizable metal-containing coating fluid. In the coating fluid preparation step, the particulate oxidizable metal is added to the thickener solution. The coating apparatus (1) includes a relay tank (4) capable of temporarily storing the coating fluid to be fed from the preparation tank (3) to a coating unit (5), so that the oxidizable metal-containing coating fluid in the preparation tank (3) is fed to the coating unit (5) through the relay tank (4).

Abstract translation: 一种具有含可氧化金属的涂层的涂布材料的制造方法，其特征在于，使用含有可氧化金属的涂布液，含有可氧化金属的涂布液，含有可氧化金属的微粒，可以含有可氧化金属的涂层液，碳成分，增稠剂和水， 涂布装置（1）和涂布液制备步骤，其中通过将增稠剂溶解在水，颗粒可氧化金属和碳组分中的增稠剂溶液或碳组分的水分散体放入制备罐中 （3）制备含可氧化金属的涂布液。 在涂布液制备步骤中，将颗粒状可氧化金属加入到增稠剂溶液中。 涂覆装置（1）包括能够将从准备罐（3）供给的涂布液临时存储到涂布单元（5）的中继箱（4），使得制剂中的可氧化金属的涂布液 罐（3）通过中继箱（4）供给到涂布单元（5）。

公开(公告)号：US11629280B2

公开(公告)日：2023-04-18

申请号：US16612952

申请日：2018-05-18

Applicant: Kao Corporation

Inventor： Taichi Homma ,  Ryohei Suzuki ,  Takahiro Maezawa ,  Tetsuya Tabata

IPC: B22F1/10 ,  C06B33/00 ,  A61F7/08 ,  C09K5/18 ,  B22F9/04 ,  B22F9/22 ,  B22F1/105

Abstract: An iron powder for an exothermic composition according to the present invention has a bulk density of 0.3 to 1.5 g/cm3. Furthermore, an exothermic composition according to the present invention contains the iron powder, a carbon material, a halide salt, and water. Furthermore, an exothermic body production method according to the present invention includes: forming a coated member by coating a base material sheet with a flowable exothermic composition containing the iron powder, a carbon material, and water; and adjusting an amount of moisture in the coated member by removing water from the coated member. Furthermore, the present invention is directed to a production method for the iron powder (an iron powder for an exothermic composition) including: a reducing step of reducing iron oxide to obtain reduced iron; and a step of milling the reduced iron. In the reducing step, the iron oxide is reduced by introducing iron oxide and a solid reductant with a volatile matter content of 10% by mass or more into a heating furnace whose internal portion contains no sulfur gas or is set to an air or inert gas atmosphere, and setting the internal portion to a reducing gas atmosphere through heating under a condition that an ambient temperature of the internal portion is from 900 to 1000° C.

公开(公告)号：US20140291577A1

公开(公告)日：2014-10-02

申请号：US14352626

申请日：2012-10-11

Applicant: KAO CORPORATION

Inventor： Toru Ugajin ,  Tetsuya Tabata ,  Yuki Kondo ,  Takahiro Maezawa

IPC: C09K5/16 ,  B05C11/00

CPC classification number: C09K5/16 ,  A61F7/034 ,  B05C5/005 ,  B05C11/00 ,  C09D7/80 ,  C23C26/00 ,  D21H19/06 ,  D21H23/48 ,  F04C2270/041 ,  Y10T428/31678

Abstract: A method for producing a coated material having an oxidizable metal-containing coating, including the step of applying to a base material (11) an oxidizable metal-containing coating fluid containing a particulate oxidizable metal, a carbon component, a thickener, and water using a coating apparatus (1) and a coating fluid preparation step in which a thickener solution prepared by dissolving the thickener in water, the particulate oxidizable metal, and the carbon component or an aqueous dispersion of the carbon component are put and mixed in a preparation tank (3) to prepare the oxidizable metal-containing coating fluid. In the coating fluid preparation step, the particulate oxidizable metal is added to the thickener solution. The coating apparatus (1) includes a relay tank (4) capable of temporarily storing the coating fluid to be fed from the preparation tank (3) to a coating unit (5), so that the oxidizable metal-containing coating fluid in the preparation tank (3) is fed to the coating unit (5) through the relay tank (4).

Abstract translation: 一种具有含可氧化金属的涂层的涂布材料的制造方法，其特征在于，使用含有可氧化金属的涂布液，含有可氧化金属的涂布液，含有可氧化金属的微粒，可以含有可氧化金属的涂层液，碳成分，增稠剂和水， 涂布装置（1）和涂布液制备步骤，其中通过将增稠剂溶解在水，颗粒可氧化金属和碳组分中的增稠剂溶液或碳组分的水分散体放入制备罐中 （3）制备含可氧化金属的涂布液。 在涂布液制备步骤中，将颗粒状可氧化金属加入到增稠剂溶液中。 涂覆装置（1）包括能够将从准备罐（3）供给的涂布液临时存储到涂布单元（5）的中继箱（4），使得制剂中的可氧化金属的涂布液 罐（3）通过中继箱（4）供给到涂布单元（5）。