发明名称 FIXING AGENT OF SIZE FOR PAPER-MAKING PROCESSES, AND METHOD FOR PRODUCING PAPER
摘要 PROBLEM TO BE SOLVED: To provide a fixing agent of size, having improved fixity of a neutral size of an ASA (alkenyl succinic anhydride) to paper in a papermaking process, and reducing stain caused by the unfixed neutral size which is a cause of a pitch damage; and to provide a method for producing the paper using the adhesion promoter of the size. SOLUTION: A condensate of epichlorohydrin-dialkylamine, having 20,000-200,000 molecular weight is used as the fixing agent of the neutral size of the ASA (alkenyl succinic anhydride). The method for producing the paper involves adding the fixing agent of the size to a pulp slurry. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004143634(A) 申请公布日期 2004.05.20
申请号 JP20020311236 申请日期 2002.10.25
申请人 KATAYAMA CHEM WORKS CO LTD 发明人 MIZUGUCHI SHIGEKAZU
分类号 C08G73/00;D21H17/16;D21H17/52;D21H21/10;D21H21/16;(IPC1-7):D21H17/52 主分类号 C08G73/00
代理机构 代理人
主权项
地址