公开(公告)号：EP3416932A1

公开(公告)日：2018-12-26

申请号：EP17703761.1

申请日：2017-02-08

申请人： Tetra GmbH

发明人： BURG, Birgit ,  WALLMEIER, Bernd ,  KELLMANN, Simon

IPC分类号： C05G3/00 ,  C05F11/00

CPC分类号： C05G3/0082 ,  C05F11/00 ,  C05G3/0029 ,  C05G3/0047 ,  Y02E50/343 ,  Y02W30/47

摘要： The present invention relates to a formed body for use as a carbon fertilizer for aquatic plants comprising a biodegradable polymer matrix and a biodegradable carbon source, wherein the biodegradable carbon source is embedded within the biodegradable polymer matrix. The present invention further relates to the manufacture and use of such a formed body.

公开(公告)号：EP3915965A1

公开(公告)日：2021-12-01

申请号：EP21185871.7

申请日：2017-02-08

申请人： Tetra GmbH

发明人： BURG, Birgit ,  WALLMEIER, Bernd ,  KELLMANN, Simon

IPC分类号： C05G3/00 ,  C05F11/00 ,  C05G3/40 ,  C05G3/30

摘要： The present invention relates to a formed body for use as a carbon fertilizer for aquatic plants comprising a biodegradable polymer matrix and a biodegradable carbon source, wherein the biodegradable carbon source is embedded within the biodegradable polymer matrix. The present invention further relates to the manufacture and use of such a formed body.

公开(公告)号：EP3429340A1

公开(公告)日：2019-01-23

申请号：EP17709083.4

申请日：2017-03-07

申请人： Tetra GmbH

发明人： WALLMEIER, Bernd ,  SOROKA, Arkadiusz ,  WISZNIEWSKI, Donat

IPC分类号： A01K5/02 ,  A01K63/00 ,  A01K61/00 ,  A01K61/85