专利检索 ap:("SUZANO, S.A." OR "UNIVERSIDADE FEDERAL DE UBERLANDIA - UFU") AND inv:"Antonio Carlos Silva DOS SANTOS" 第 1 页

1.

发明公开
Release Capsule, Polymeric Solution, Method of Producing Capsules, Encapsulated Urea for Use in Soil Correction, Polymeric Material for Release of a Release Compound, Polymeric Controlled Release System, Method of Controlled Release, Application Composition and Soil Repairing Agent 审中-公开

公开(公告)号：US20240043353A1

公开(公告)日：2024-02-08

申请号：US18039070

申请日：2021-11-30

申请人： SUZANO, S.A. , UNIVERSIDADE FEDERAL DE UBERLANDIA - UFU

发明人： Miria Hespanhol Miranda REIS , Humberto Molinar HENRIQUE , Antonio Carlos Silva DOS SANTOS , Vicelma Luiz CARDOSO

IPC分类号： C05G5/35 , C05C9/00

CPC分类号： C05G5/35 , C05C9/00

摘要： The present invention relates to the field of controlled release systems of a substance in a medium, as well as embodiments by capsules using biodegradable polymers such as lignin and PVA.