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. 28, 2024
Filed:
Aug. 11, 2020
Universidad DE Concepcion, Concepcion, CL;
Centro DE Investigacion DE Polimeros Avanzados, Concepcion, CL;
Saddys María Rodriguez Llamazares, Concepcion, CL;
Constanza Sabando Correa, Concepcion, CL;
Walther Ide, Concepcion, CL;
Richard Mauricio Bastias Ibarra, Concepcion, CL;
UNIVERSIDAD DE CONCEPCION, Concepcion, CL;
CENTRO DE INVESTIGACION DE POLIMEROS AVANZADOS, Concepcion, CL;
Abstract
An aqueous formulation that reduces the damage caused by spring frosts in plants having: (a) 0.001-2% by weight PVA micro/nanoparticles having a molecular weight of 10,000-100,000 g/mol and 1-20% acetate groups; (b) 0.0001-0.4% by weight stabilising agents; (c) 0.0005-0.05% by weight category IV adjuvants; (d) 0.00025-4% by weight emulsifier; (e) 0.003-6% by weight sodium hydroxide; and (f) 0.0065-13% by weight hydrochloric acid at 37% weight/weight and 1.18 g/mL density; a process for producing the aqueous formulation, and to uses.