日本触媒、吸水5割速い高吸水性樹脂を開発 18:10

日本触媒、吸水5割速い高吸水性樹脂を開発 18:10
https://www.nikkei.com/article/DGXMZO64892530S0A011C2LKA000

last-modified: 2020-10-12 18:47:05