| abstract |
fiber, and fiber structure. A fiber containing a composition is obtained by mixing a compound having at least one ring structure containing a carbodiimide group, the first nitrogen and second nitrogen thereof being joined together by means of a linker group, with a polymer compound having an acid group. A fiber frame made of these is also provided. a fiber and fiber structure, which has improved hydrolysis resistance and from which no free isocyanate compound is produced, can be supplied. |