公开(公告)号：US12098244B2

公开(公告)日：2024-09-24

申请号：US17594169

申请日：2020-04-03

申请人： ROQUETTE FRERES

发明人： Nicolas Jacquel ,  Sarah Degras ,  Régis Mercier

IPC分类号： C08G65/40 ,  B01D71/52 ,  B01D71/68 ,  C08G75/23

CPC分类号： C08G65/405 ,  B01D71/522 ,  B01D71/68 ,  C08G65/4093 ,  C08G75/23 ,  C08G2650/26 ,  C08G2650/40 ,  C08G2650/64

摘要： The invention relates to a process for producing semi-aromatic polyethers based on an aliphatic diol, to semi-aromatic polyethers based on an aliphatic diol obtained by said process, and to the use of said semi-aromatic polyethers based on an aliphatic diol for manufacturing membranes, manufactured parts and coatings.

公开(公告)号：US12037453B2

公开(公告)日：2024-07-16

申请号：US17269637

申请日：2019-08-20

申请人： ROQUETTE FRERES ,  UNIVERSITE CLAUDE BERNARD LYON 1 ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

发明人： Nicolas Jacquel ,  Sarah Degras ,  Régis Mercier ,  Thierry Delaunay

IPC分类号： C08G65/40 ,  B01D71/52 ,  C08G75/20 ,  B01D71/68

CPC分类号： C08G65/4056 ,  B01D71/522 ,  C08G75/20 ,  B01D71/68 ,  C08G2650/48

摘要： The present invention relates to a polymer of the aromatic polyether type, containing a biosourced furan diol, to a method for producing said polymer, and to the use of said polymer for producing membranes.