The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 19, 2021
Filed:
Apr. 10, 2018
Ngk Insulators, Ltd., Nagoya, JP;
Megumi Fujisaki, Nagoya, JP;
Naomi Saito, Nagoya, JP;
Naohito Yamada, Nagoya, JP;
Sho Yamamoto, Nagoya, JP;
NGK Insulators, Ltd., Nagoya, JP;
Abstract
Provided is a layered-double-hydroxide-(LDH) containing composite material including a porous substrate and a high density LDH-containing functional layer on and/or in the porous substrate. The LDH-containing composite material of the present invention includes the porous substrate and the functional layer formed on and/or in the porous substrate. The functional layer contains a layered double hydroxide represented by the general formula MM(OH)A.mHO (where Mrepresents a divalent cation, Mrepresents a trivalent cation, Arepresents an n-valent anion, n represents an integer not less than 1, x represents a value of 0.1 to 0.4, and m represents a value not less than 0) and has water impermeability.