专利名称：Phosphoroamidates
发明人：Albert W. Morgan,Ignatius
捂热综合征Schumacher,William Vanderlinde 申请号：US05/862080
申请日：19771219
公开号：US04144394A
少年闵子骞怎么熬姜汤公开日：
勾股弦19790313
怪味豆
专利内容由知识产权出版社提供
摘要：Compounds of the formulas ##STR1## WHEREIN: X reprents oxygen or sulfur;
鹅英语怎么读
Z reprents the residue of a hydroxyl- containing moiety;
R.sub.1 and R.sub.2 in formula (1) may be the same or different and individually reprent alkyl, cycloalkyl or aryl and, together with the common nitrogen atom, reprent a 5 or 6- member ring containing oxygen, sulfur or nitrogen or combination thereof;
NR. sub.1 R.sub.2 in formula (2) reprent a 5 or 6- member ring containing oxygen, sulfur or nitrogen or combination thereof;
N REPRESENTS AN INTEGER HAVING A VALUE OF 2 OR GREATER AND IS EQUAL TO THE NUMBER OF HYDROXYL GROUPS ON THE ORIGINAL HYDROXYL- CONTAINING MOIETY,
黄忠的武器
嫩江县ARE PREPARED BY REACTING A PHOSPHOROHALIDATE WITH AN AMINE IN AN ORGANIC SOLVENT CONTAINING AQUEOUS ALKALI METAL OR AMMONIUM HYDROXIDE.
The compounds are uful as flame retardants for natural and synthetic materials.申请人：MONSANTO COMPANY
代理人：George R. Beck,Robert E. Wexler,Edward P. Grattan
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