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:
May. 15, 2018
Filed:
Mar. 25, 2014
Unicharm Corporation, Ehime, JP;
Shotaro Mochizuki, Shizuoka, JP;
Hidekazu Yamada, Shizuoka, JP;
Takahiro Otomo, Shizuoka, JP;
Tatsuya Sogo, Kagawa, JP;
Chiyo Takagi, Kagawa, JP;
Unicharm Corporation, Ehime, JP;
Abstract
A method for manufacturing a granular excretion disposal material having a core portion and a covering layer that covers the core portion. The method includes: a granulating step of granulating the core portion by blending a core portion raw material containing pulp and highly absorbent resin, with water; a covering step of forming the covering layer by spraying a covering layer raw material containing pulp and highly absorbent resin, onto a surface of the core portion granulated in the granulating step; a drying step of drying a granular matter, in which the covering layer is formed in the covering step, with hot air; and a cooling step of cooling the granular matter dried in the drying step.