C04B9/00 - CPC Classification Index

ClassID:

88257 ⎘

C04B9/00 - CPC Classification

Classification description:

Magnesium cements or similar cements

Sub-classes:

C04B9/02 » Magnesium cements containing chlorides, e.g. Sorel cement 21
C04B9/04 » Magnesium cements containing sulfates, nitrates, phosphates or fluorides 26
C04B9/06 » Cements containing metal compounds other than magnesium compounds, e.g. compounds of zinc or lead 2
C04B9/11 » Mixtures thereof with other inorganic cementitious materials 2
C04B9/20 » Manufacture, e.g. preparing the batches 20

Recent Application in this class:

20260094735

2026-04-02

MAGNESIA CEMENT FOR THE SOLIDIFICATION OF AQUEOUS WASTE

20250320157

2025-10-16

HYDRAULICALLY CURABLE INORGANIC CEMENT COMPOSITION

20210101809

2021-04-08

System and method for remineralizing a fluid

20190316022

2019-10-17

Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use

20190276726

2019-09-12

Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use

20190225861

2019-07-25

Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use

20190225860

2019-07-25

Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use

20160115076

2016-04-28

Compositions Comprising One or More Calcium-Magnesium Compounds in the Form of Compacts

20140290535

2014-10-02

BINDER COMPOSITION

#10

20130213273

2013-08-22

PROCESS FOR PRODUCING CEMENT BINDER COMPOSITIONS CONTAINING MAGNESIUM

#11

20080146860

2008-06-19

Treatment of hazardous waste material

#12

20050240072

2005-10-27

Treatment of hazardous waste material

#13

20050016421

2005-01-27

Cement composition

#14

19093918

2026-06-02

Cementitious solids with decorative surface patterns and methods of making the same

#15

15879169

2018-12-11

Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use