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:
Jun. 24, 2025
Filed:
Jul. 06, 2020
Applicant:
Kuraray Co., Ltd., Kurashiki, JP;
Inventors:
Yuta Taoka, Kurashiki, JP;
Yoriko Imaoka, Kurashiki, JP;
Tatsuya Tanida, Frankfurt am Main, DE;
Masato Nakamae, Kurashiki, JP;
Assignee:
KURARAY CO., LTD., Kurashiki, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09J 129/02 (2006.01); A47G 21/18 (2006.01); C09J 11/04 (2006.01);
U.S. Cl.
CPC ...
C09J 129/02 (2013.01); A47G 21/18 (2013.01); C09J 11/04 (2013.01);
Abstract
A water-based adhesive suitable for a paper straw may include: an ethylene-vinyl alcohol copolymer (A); and water. The ethylene-vinyl alcohol copolymer (A) may have an ethylene units content of 1 mol % or more and less than 20 mol %. A block character of the ethylene units may be from 0.90 to 0.99.