专利检索 ap:("Mitsubishi Chemical Corporation") AND inv:"KONISHI Yohei" 第 1 页

1.

发明公开
MODIFIED ETHYLENE/VINYL ALCOHOL RESIN AND GAS-BARRIER MATERIAL 审中-公开

公开(公告)号：EP4155326A1

公开(公告)日：2023-03-29

申请号：EP21809038.9

申请日：2021-05-20

申请人： Mitsubishi Chemical Corporation

发明人： AOYAMA Masato , SAKAIDA Masanori , KONISHI Yohei

IPC分类号： C08F8/12 , C08F218/08 , C08L101/16

摘要： A modified EVOH resin having a primary hydroxyl group in its side chain. In the modified EVOH resin, the proportion of an ethylene structural unit is 1 to 16.5 mol %, and the proportion of a structural unit containing the side-chain primary hydroxyl group is not less than 2.5 mol %.