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. 22, 2019
Filed:
Sep. 26, 2014
Kuraray Co., Ltd., Kurashiki-shi, JP;
Yasuyo Nishimura, Kochi, JP;
Yasuhiro Nonaka, Kurashiki, JP;
KURARAY CO., LTD., Kurashiki-shi, JP;
Abstract
The present invention provides a medium for plant cultivation including a thermoplastic resin containing at least one of an ethylene unit and a propylene unit, wherein an extract obtained by treating 10 g of the thermoplastic resin with 50 mL of ion-exchange water at 95° C. for 4 hours has a pH at 25° C. not less than 4 and not more than 9; a medium for plant cultivation allowing a plant to be efficiently grown regardless of the type of the plant with an apparatus and a method for plant cultivation including the medium for plant cultivation; and an apparatus and a method for plant cultivation including the medium for plant cultivation.