发明名称 STABLE POLYACRYLIC ACIDS, THEIR MANUFACTURE AND THEIR USE.
摘要 <p>A polymer and methods of producing the polymer for use, for instance, in mineral processing, including kaolin and calcium carbonate beneficiation are discussed. The method of producing the polymer can include polymerizing at least one monomer in the presence of a polymerization initiator, a chain transfer agent, and a polymerization stabilizer to produce a polymer containing at least one carboxylic acid, wherein the at least one monomer includes an unsaturated carboxylic acid monomer, and wherein the polymer containing at least one carboxylic acid is stable and has a molecular weight of about 1000 g/mol to about 10,000 g/mol.</p>
申请公布号 MX2013006796(A) 申请公布日期 2013.07.22
申请号 MX20130006796 申请日期 2011.12.16
申请人 BASF SE 发明人 LUIZ ANTONIO M. DA SILVA;JURACI MARQUES DA SILVA;ADILSON IGNACIO DA SILVA;ANTONIO SEVERO PORTO JUNIOR
分类号 C08F20/06;C08K3/34;C08L33/04;D21H17/19 主分类号 C08F20/06
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