ClassID:

89724

C04B2111/23 - CPC Classification

Classification description:

Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use; Resistance against chemical, physical or biological attack Acid resistance, e.g. against acid air or rain

Recent Application in this class:
#1
20250346527
2025-11-13

GEOPOLYMER COATING FOR ACID AND ELEVATED TEMPERATURE RESISTANCE

#2
20250333360
2025-10-30

Structure Protection Sheet, Concrete Block, and Method for Manufacturing Reinforced Structure

#3
20250230096
2025-07-17

INDUSTRIAL FLUIDS WITH DILUTION RESISTANCE AND TUNABLE VISCOSITY, AND METHODS OF MAKING AND USING INDUSTRIAL FLUIDS

#4
20250042816
2025-02-06

ALKALI-ACTIVATED CEMENT COMPOSITION

#5
20240125080
2024-04-18

Heap leach liner

#6
20230107548
2023-04-06

Structure Protection Sheet, Concrete Block, and Method for Manufacturing Reinforced Structure

#7
20230033751
2023-02-02

CEMENTITIOUS COMPOSITION FOR PROTECTING SURFACES AGAINST (BIO)CORROSION

#8
20230019095
2023-01-19

METHOD FOR PRODUCING SUPERSULPHATED CEMENT

#9
20220396961
2022-12-15

Chemical storage tank assembly

#10
20220363597
2022-11-17

SYNTHETIC ALUMINOSILICATE MATERIAL AND METHODS OF FORMING AND USING SAME

#11
20220098103
2022-03-31

Chemical-resistant quartz-based casting composition

#12
20220089495
2022-03-24

Method of Making Chemical-Resistant Quartz-Based Concrete

#13
20210363061
2021-11-25

Method of making chemical-resistant quartz-based concrete

#14
20210363060
2021-11-25

Chemical-resistant quartz-based casting composition

#15
20210309573
2021-10-07

Chemical resistant polymer concrete and methods of use thereof

#16
20210147306
2021-05-20

Glass fiber reinforced polymer liner for reinforced concrete molten sulfur storage tank

#17
20210130235
2021-05-06

Composition containing furfuryl silicates and furfuryl alcohol

#18
20200255334
2020-08-13

Industrial fluids with dilution resistance and tunable viscosity, and methods of making and using industrial fluids

#19
20190135694
2019-05-09

FORMULATION FOR THE PRODUCTION OF ACID AND HEAT-RESISTANT CONSTRUCTION PRODUCTS

#20
20180222798
2018-08-09

Lightweight concrete

#21
20180037505
2018-02-08

Cold fusion concrete

#22
20170334777
2017-11-23

Industrial fluids with dilution resistance and tunable viscosity, and methods of making and using industrial fluids

#23
20150158774
2015-06-11

Salt resistant cement

#24
20120325478
2012-12-27

Cement compositions and methods of using the same

#25
20120285682
2012-11-15

Settable compositions containing metakaolin having reduced portland cement content

#26
20120211391
2012-08-23

Protection system for sulfur storage apparatus

#27
20120156381
2012-06-21

Geopolymer mortar and method

#28
20120015199
2012-01-19

Method of Sealing Concrete and Sealed Product

#29
20110306255
2011-12-15

Strong Materials of Construction and Coatings Comprising Inorganic Binders with Fibre Reinforcement

#30
20110257304
2011-10-20

Acid-resistant, hydraulically setting masses

#31
20100330318
2010-12-30

Solid mixture and coating based on a sulfo-aluminous or sulfo-ferroaluminous clinker and cementitious-based pipes thus coated

#32
20100047016
2010-02-25

Porous Ceramic Paving Material

#33
20100034585
2010-02-11

Porous Ceramic Paving Material

#34
20090270252
2009-10-29

Acid resistant ceramic materials, filter using the same, and preparation of them

#35
20090061003
2009-03-05

CARRIERS FOR DRUG DELIVERY

#36
20080286383
2008-11-20

Soluble Biogenic Silica and Application Using Same

#37
20080271644
2008-11-06

Method for the Production of High-Strength, Acid-Resistant Concrete

#38
20070095254
2007-05-03

Composition for coating and coating film obtained therefrom

#39
20060245825
2006-11-02

Porous ceramic paving material

#40
20060121239
2006-06-08

Silicon carbide based porous material and method for preparation thereof, and honeycomb structure

#41
20050268822
2005-12-08

Acid-resistant sulfur material and method for application of acid-resistant sulfur material

#42
20050252419
2005-11-17

Lightweight composite materials and methods

#43
20050103235
2005-05-19

Reactive magnesium oxide cements

#44
15443708
2017-10-24

Fire-resistant sulfur concrete