发明名称 NAPHTHALENE FORMALDEHYDE RESIN, DEACETALIZED NAPHTHALENE FORMALDEHYDE RESIN, AND MODIFIED NAPHTHALENE FORMALDEHYDE RESIN
摘要 Provided are a naphthalene formaldehyde resin obtained by reacting a compound (A) represented by formula (1) and formaldehyde (B) in a molar ratio, (A):(B), of 1:1 to 1:20 in the presence of an acidic catalyst, and a deacetalized naphthalene formaldehyde resin and a modified naphthalene formaldehyde resin derived therefrom.
申请公布号 US2015018499(A1) 申请公布日期 2015.01.15
申请号 US201314375660 申请日期 2013.01.31
申请人 MITSUBISHI GAS CHEMICAL COMPANY, INC. 发明人 Uchiyama Naoya;Higashihara Go;Echigo Masatoshi
分类号 C08G10/04;C08G10/02 主分类号 C08G10/04
代理机构 代理人
主权项 1. A naphthalene formaldehyde resin obtained by reacting a compound (A) represented by formula (1) and formaldehyde (B) in a molar ratio, (A):(B), of 1:1 to 1:20 in the presence of an acidic catalyst.
地址 Tokyo JP