ClassID:

89540

C04B2103/24 - CPC Classification

Classification description:

Function or property of ingredients for mortars, concrete or artificial stone; Retarders Hardening retarders

Recent Application in this class:
#1
20250243117
2025-07-31

Two-component mortar system based on aluminous cement and use thereof

#2
20250236558
2025-07-24

CEMENT-BASED TILE

#3
20250171356
2025-05-29

COCOA POD HUSK-CONTAINING HARDENING-RETARDER AND A METHOD FOR MAKING THE SAME

#4
20220332644
2022-10-20

Lignosulfonate and hydrolyzed carbohydrate retarder additive for cement mixture

#5
20220220357
2022-07-14

Additive for cement slurry for well and method for producing said additive, cement slurry for well, and cementing method for well

#6
20220195282
2022-06-23

Borehole cement slurry additive, method for storing same, borehole cement slurry, and borehole cementing method

#7
20220098107
2022-03-31

Two-component mortar system based on aluminous cement and use thereof

#8
20210331979
2021-10-28

CEMENT-BASED TILE

#9
20200181021
2020-06-11

Cement-based tile

#10
20190284102
2019-09-19

Hardening acceleration/hardening retardation composition for building materials

#11
20190248704
2019-08-15

Simulated concrete mixture and material

#12
20190177223
2019-06-13

Construction chemical compositions comprising a bisulfite adduct of glyoxylic acid

#13
20190002349
2019-01-03

Early strength enhancing concrete admixture

#14
20180282217
2018-10-04

Two-component mortar system based on aluminous cement and use thereof

#15
20180265409
2018-09-20

Refractory magnesia cement

#16
20170233292
2017-08-17

Cement composition additive containing polycarboxylic acid copolymer, zinc oxide particles and gluconate

#17
20120325120
2012-12-27

Cementitious composition and admixture

#18
20120152539
2012-06-21

Settable compositions comprising interground perlite and hydraulic cement

#19
20110251045
2011-10-13

Binder for monolithic refractories and monolithic refractory

#20
20110197790
2011-08-18

Modified sulfur binder and the fabrication method thereof, hydraulic modified sulfur material composition and the fabrication method thereof or combustible modified sulfur material composition and the fabrication method thereof containing the modified sulfur binder

#21
20110177933
2011-07-21

Cellular phosphate ceramics and methods of manufacture and use

#22
20110056409
2011-03-10

Setting retarder for hydraulically setting compositions

#23
20100313792
2010-12-16

Additives for altering the hardening rate of chemically bonded silico-phosphate cements and method therefor

#24
20090304980
2009-12-10

Lightweight masonry bonding compound

#25
20090155472
2009-06-18

Building material composition, especially bitumen-free sealant

#26
20080098934
2008-05-01

Cement Mortar Composition and Concrete Composition

#27
20060065879
2006-03-30

Luminous cementitious composition and methods of making and using the same