← EPO Patent Bulletin

METHOD OF PRODUCING WATER-ABSORBING RESIN

Grant EP3168241B1 Kind: B1 Mar 18, 2026

Inventors

MURAKAMI, Masahiro, HINAYAMA, Tetsuhiro, YABUGUCHI, Hiroki, YOKOYAMA, Hideki

IPC Classifications

B01J 20/26 20060101AFI20171120BHEP C08F 2/32 20060101ALI20171120BHEP A61F 13/49 20060101ALI20171120BHEP A61F 13/53 20060101ALI20171120BHEP C08F 8/00 20060101ALI20171120BHEP C08F 20/06 20060101ALI20171120BHEP A61L 15/24 20060101ALI20171120BHEP A61L 15/60 20060101ALI20171120BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR