JP5330330B2 - エポキシ基含有樹脂またはこれを含む組成物のエポキシ当量の測定方法 - Google Patents
エポキシ基含有樹脂またはこれを含む組成物のエポキシ当量の測定方法 Download PDFInfo
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- JP5330330B2 JP5330330B2 JP2010176730A JP2010176730A JP5330330B2 JP 5330330 B2 JP5330330 B2 JP 5330330B2 JP 2010176730 A JP2010176730 A JP 2010176730A JP 2010176730 A JP2010176730 A JP 2010176730A JP 5330330 B2 JP5330330 B2 JP 5330330B2
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- エポキシ当量が既知である複数のエポキシ基含有樹脂またはこれを含む組成物の屈折率を測定し、これら複数のエポキシ基含有樹脂またはこれを含む組成物のエポキシ当量と屈折率との検量線を予め作成する工程と、エポキシ当量が未知である被測定対象のエポキシ基含有樹脂またはこれを含む組成物の屈折率を測定し、この屈折率より前記検量線に基づき前記被測定対象のエポキシ基含有樹脂またはこれを含む組成物のエポキシ当量を算出する工程とを含むことを特徴とするエポキシ基含有樹脂またはこれを含む組成物のエポキシ当量の測定方法。
- 前記検量線を作成するための前記複数のエポキシ基含有樹脂またはこれを含む組成物のそれぞれに、基本分子構造が同一で分子量を変更したエポキシ基含有樹脂を用いるとともに、前記被測定対象のエポキシ基含有樹脂またはこれを含む組成物として、前記基本分子構造を有するエポキシ基含有樹脂を用いることを特徴とする請求項1に記載のエポキシ基含有樹脂またはこれを含む組成物のエポキシ当量の測定方法。
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JP5330330B2 true JP5330330B2 (ja) | 2013-10-30 |
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JPH0778210B2 (ja) * | 1986-10-17 | 1995-08-23 | 日本電信電話株式会社 | 接着性組成物 |
JP3632141B2 (ja) * | 1996-05-24 | 2005-03-23 | 東都化成株式会社 | 固形エポキシ樹脂とその製造方法および該固形エポキシ樹脂含有硬化性組成物 |
JPWO2006003990A1 (ja) * | 2004-07-02 | 2008-04-17 | 日本化薬株式会社 | 光導波路用感光性樹脂組成物及びその硬化物からなる光導波路 |
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