| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a polyalkylene glycol chain-containing thiol compound useful for various uses, especially cement admixture uses, to provide a polymer using the same, to provide a cement admixture using the same, and to provide a method for producing the polyalkylene glycol chain-containing thiol compound, by which the polyalkylene glycol chain-containing thiol compound can simply and efficiently be produced at a low cost. <P>SOLUTION: There is provided the polyalkylene glycol chain-containing thiol compound characterized in that the thiol compound has a structure in which the polyalkylene glycol chain is bound to the residue of a compound having three or more active hydrogen atoms, and at least one of the other ends of the polyalkylene glycol chain is bound to the mercapto group through a group having a carbonyl group. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
