- 专利标题： FERTILIZER COMPOSITIONS HAVING SLOW-RELEASE NITROGEN COMPOUNDS AND METHODS OF FORMING THEREOF
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申请号： US17207538申请日： 2021-03-19
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公开(公告)号： US20210292252A1公开(公告)日： 2021-09-23
- 发明人: Harold E. Thompson , Curtis James MacDonald , Stephanie Von Ville Velez , David Patrick Inglish , Kwame Owusu-Adom
- 申请人： OMS INVESTMENTS, INC.
- 申请人地址： US CA Los Angeles
- 专利权人： OMS INVESTMENTS, INC.
- 当前专利权人： OMS INVESTMENTS, INC.
- 当前专利权人地址： US CA Los Angeles
- 主分类号： C05C9/02
- IPC分类号： C05C9/02 ; C05G3/40 ; C05G5/12
摘要：
Methods of forming a fertilizer composition having slow-release nitrogen compounds with a molten process are disclosed. The methods include mixing of a polyethylene wax with urea, formaldehyde, and one or more of an acid catalyst and emulsifier to form a molten methylene urea mixture. The contents of the molten methylene urea mixture react to form slow-release nitrogen compounds. Fertilizer compositions formed of, or including, the slow-release nitrogen compounds are also disclosed.
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