| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a gel, wherein: intensity thereof is improved; a polymerization process for producing the gel is reduced; the degradation and yellowing due to long-term use are prevented; corrosion to a metal is reduced; and/or loads on environment and biology, caused during processing, can be reduced. <P>SOLUTION: The gel includes: a first crosslinked network structure (A) obtained by immersing a cellulose solution in a poor solvent for cellulose, wherein the cellulose solution is formed by dissolving a cellulose raw material (a) in a solvent (s); and a molecular chain (B) obtained by introducing a monomer (b) into the first crosslinked network structure (A) and then polymerizing the monomer (b), wherein the monomer has a polymerizable unsaturated bond. <P>COPYRIGHT: (C)2013,JPO&INPIT |
