发明公开
EP2810969A1 NAPHTHALENE-FORMALDEHYDE RESIN, NAPHTHALENE-FORMALDEHYDE RESIN WITH BONDS FORMED BY DEACETALIZATION, AND MODIFIED NAPHTHALENE-FORMALDEHYDE RESIN
有权
萘酚 - 甲醛树脂，萘酚 - 甲醛树脂与脱脂形成的环以及改性萘 - 甲醛树脂
- 专利标题： NAPHTHALENE-FORMALDEHYDE RESIN, NAPHTHALENE-FORMALDEHYDE RESIN WITH BONDS FORMED BY DEACETALIZATION, AND MODIFIED NAPHTHALENE-FORMALDEHYDE RESIN
- 专利标题（中）： 萘酚 - 甲醛树脂，萘酚 - 甲醛树脂与脱脂形成的环以及改性萘 - 甲醛树脂
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申请号： EP13743998.0申请日： 2013-01-31
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公开(公告)号： EP2810969A1公开(公告)日： 2014-12-10
- 发明人: UCHIYAMA, Naoya , HIGASHIHARA, Go , ECHIGO, Masatoshi
- 申请人： Mitsubishi Gas Chemical Company, Inc.
- 申请人地址： 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8324 JP
- 专利权人： Mitsubishi Gas Chemical Company, Inc.
- 当前专利权人： Mitsubishi Gas Chemical Company, Inc.
- 当前专利权人地址： 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8324 JP
- 代理机构： Müller-Boré & Partner Patentanwälte PartG mbB
- 优先权： JP2012018080 20120131
- 国际公布： WO2013115290 20130808
- 主分类号： C08G10/02
- IPC分类号： C08G10/02
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.
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