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:
Apr. 02, 2024
Filed:
Mar. 07, 2019
Applicant:
Kuraray Co., Ltd., Kurashiki, JP;
Inventors:
Taeko Kaharu, Kanagawa, JP;
Keisuke Morikawa, Houston, TX (US);
Assignee:
KURARAY CO., LTD., Kurashiki, JP;
Primary Examiner:
Int. Cl.
CPC ...
A01N 25/24 (2006.01); A01N 37/36 (2006.01); C08K 3/105 (2018.01); C08K 3/28 (2006.01);
U.S. Cl.
CPC ...
A01N 25/24 (2013.01); A01N 37/36 (2013.01); C08K 3/105 (2018.01); C08K 3/28 (2013.01);
Abstract
The present invention provides a spreading agent for agrochemicals having superior adhesion particularly for plant surface. The present invention also provides an agrochemical spray solution having a reduced risk of leaving the spreading agent for agrochemicals on a plant surface. The present invention relates to a spreading agent for agrochemicals comprising a carboxy-modified vinyl alcohol polymer (A) having a carboxy-containing monomer unit content of 0.1 mol % to 10 mol %, a viscosity-average degree of polymerization of 200 to 5,000, and a degree of saponification of 65 mol % to 99.9 mol %.