FUGANG LI,HUNG PHAM,DARREN J. ANDERSON,LI FUGANG,PHAM HUNG,ANDERSON DARREN J
申请号:
BRPI0920515
公开号:
BRPI0920515A2
申请日:
2009.09.25
申请国别(地区):
BR
年份:
2015
代理人:
摘要:
The invention provides a composition comprising a polymer nanoparticle and at least one agricultural active compound associated with the polymer nanoparticle, wherein the polymer nanoparticle is less than 100 nm in diameter and is cross-linked, and wherein the polymer nanoparticle comprises a collapsed, water-soluble polyelectrolyte that has a molecular weight of at least about 100,000 Dalton.