发明名称 AMINO ALCOHOL SOLUTIONS OF N-(N-BUTYL)THIOPHOSPHORIC TRIAMIDE (NBPT) AND UREA FERTILIZERS USING SUCH SOLUTIONS AS UREASE INHIBITORS
摘要 <p>A method of producing reduced volatility of urea fertilizers comprising: dissolving N- (n-butyl)-thiophosphoric triamide (NBPT) in an amino alcohol having the formula 1 - (H)x- N-((CH2)m - OH)n where m is 1-3, x is 0 or 1, and n is 2 when x is 1 and 3 when x is 0: or the formula 2 - (H)y-N-((CH2) - CHOH - CH3 )z such that the length of the carbon chain where the secondary hydroxyl group is located is 3, y is 0 or 1, and z is 2 when y is 1 and 3 when y is 0 to form an NBPT solution; and combining a urea fertilizer in granular or liquid form with the NBPT solution.</p>
申请公布号 WO2010096266(A1) 申请公布日期 2010.08.26
申请号 WO2010US23042 申请日期 2010.02.03
申请人 WEYERHAEUSER NR COMPANY 发明人 WHITEHURST, GARNETT BROOKS;WHITEHURST, BROOKS MORRIS
分类号 C05C9/00 主分类号 C05C9/00
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