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 |