专利检索 ap:("Construction Research & Technology GmbH") AND inv:"GOWDA, Sridhara" 第 1 页

1.

发明公开
USE OF A NAPHTHALENESULFONIC ACID POLYCONDENSATE AS A PLASTICIZER IN A CONSTRUCTION COMPOSITION AND CONSTRUCTION COMPOSITION 审中-公开

公开(公告)号：EP4330205A1

公开(公告)日：2024-03-06

申请号：EP22735158.2

申请日：2022-06-21

申请人： Construction Research & Technology GmbH

发明人： AYKAN, Gulnihal , SCHMIDT, Michael , GOWDA, Sridhara , BANDIERA, Massimo

IPC分类号： C04B24/22 , C04B28/04 , C04B28/06 , C04B103/30

2.

发明公开
CEMENT DISPERSANT COMPRISING A NAPHTHALENESULFONIC ACID POLYCONDENSATE AND AT LEAST ONE OF A PHOSPHORYLATED POLYCONDENSATE AND A POLYCARBOXYLATE ETHER, AND CONSTRUCTION COMPOSITION 审中-公开

公开(公告)号：EP4330207A1

公开(公告)日：2024-03-06

申请号：EP22735393.5

申请日：2022-06-21

申请人： Construction Research & Technology GmbH

发明人： AYKAN, Gulnihal , SCHMIDT, Michael , GOWDA, Sridhara , BANDIERA, Massimo

IPC分类号： C04B28/04 , C04B28/06 , C04B40/00 , C04B24/22