ORGANIC INORGANIC COMPOSITE HYDROGEL PRECURSOR COMPOSITION, ORGANIC INORGANIC COMPOSITE HYDROGEL, AND MANUFACTURING METHOD THEREFOR

• Main Authors: YAMAZAKI RIE, TAKEHISA KAN, KANZAKI MITSUYUKI
• Format: Patent
• Language: English; Japanese
• Published: 06.06.2019
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

To provide a composition capable of easily providing organic inorganic composite hydrogel even under other than nitrogen atmosphere, such as in water.SOLUTION: THere is provided an organic inorganic composite hydrogel precursor composition containing a water-soluble organic monomer (A), a water expansive clay mineral (B), a polymerization initiator (C), a polymerization accelerator (D), and water, and having viscosity of 100 mPa s or more, and the water expansive clay mineral (B) contains modified hectorite and modified bentonite.SELECTED DRAWING: None 【課題】水中等、窒素雰囲気下以外においても、容易に有機無機複合ヒドロゲルが得られる組成物を提供することである。【解決手段】水溶性有機モノマー（Ａ）、水膨潤性粘土鉱物（Ｂ）、重合開始剤（Ｃ）、重合促進剤（Ｄ）、及び水を含有し、粘度が１００ｍＰａ・ｓ以上である有機無機複合ヒドロゲル前駆体組成物であって、前記水膨潤性粘土鉱物（Ｂ）が、変性ヘクトライト及び変性ベントナイトを含むものであることを特徴とする有機無機複合ヒドロゲル前駆体組成物を用いる。【選択図】なし