手机内存不够用怎么办专利名称：Synthesis of tetraalkyl vinylidene diphosphonate monomer
发明人：Alexandratos, Spiro D.劳动评价
申请号：EP93119566.3
申请日：19931204摩羯座和白羊座配吗
公开号：EP0600519A1
公开日：
19940608
专利内容由知识产权出版社提供教职工代表大会制度
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带师摘要：A method of making a monomer of tetraalkyl vinylidene-1, 1-diphosphonate. The monomer is manufactured by combining an aqueous condary amine solution with a formaldehyde and a tetra (alkyl) methylene diphosphonate. The resulting mixture is maintained at a pH above about 6 and refluxed for two hours to enable reaction to produce the monomer of tetraalkyl vinylidene-1, 1-diphosphonate. The product monomer is then purified to produce the final end product.
申请人：THE UNIVERSITY OF TENNESSEE RESEARCH CORPORATION
地址：Suite 415, Communications Building Knoxville, Tenne 37966-0344 US
麻油甜酸萝卜国籍：US
蜜粉和散粉的区别代理机构：Fuchs, Luderschmidt & Partner Patentanwälte
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