C04B7/00 - CPC Classification Index

ClassID:

88183 ⎘

C04B7/00 - CPC Classification

Classification description:

Cements

Sub-classes:

C04B7/003 » {Barium or strontium cements} 0
C04B7/006 » {Cement-clinker used in the unground state in mortar - or concrete compositions} 10
C04B7/02 » Portland cement 515
C04B7/12 » Natural pozzuolanes; Natural pozzuolana cements; {Artificial pozzuolanes or artificial pozzuolana cements other than those obtained from waste or combustion residues, e.g. burned clay; Treating inorganic materials to improve their pozzuolanic characteristics} 46
C04B7/14 » Cements containing slag 28
C04B7/22 » Iron ore cements; {Iron rich cements, e.g. Ferrari cements, Kühl cements} 2
C04B7/24 » Cements from oil shales, residues or waste other than slag 30
C04B7/32 » Aluminous cements 183
C04B7/34 » Hydraulic lime cements; Roman cements; {natural cements} 46
C04B7/345 » Hydraulic cements not provided for in one of the groups to 49
C04B7/36 » Manufacture of hydraulic cements in general 15

Recent Application in this class:

20260103885

Cementitious Panels with Swellable Materials and Methods of Providing a Moisture or Water Barrier in Cementitious Panels Using Swellable Materials

20260097996

CONCRETE ARTICLE, METHODS OF MAKING AND USING THE SAME

20250052057

Cementitious Panels with Swellable Materials and Methods of Providing a Moisture or Water Barrier in Cementitious Panels Using Swellable Materials

20230415373

MULTI ZONE CEMENTITIOUS PRODUCT AND METHOD

20230366197

Cementitious panels with swellable materials and methods of providing a moisture or water barrier in cementitious panels using swellable materials

20210355029

Lightweight fiber-reinforced cement material

20200208398

Cementitious panels with swellable materials and methods of providing a moisture or water barrier in cementitious panels using swellable materials

20200078982

Multi zone cementitious product and method

20190177222

Single blended cement system for use at wide ranges of density and temperatures

20160177663

Nanoclay as an additive for high pressure and high temperature well cementing

20160053158

Sealant compositions and methods utilizing nano-particles

20150183685

METHODS AND SYSTEMS FOR RECOVERY OF CO2 GAS IN CEMENT-MANUFACTURING FACILITIES, AND PROCESSES FOR MANUFACTURING CEMENT

20150086773

Aerated fiber cement building products and methods of making the same

20150017422

CONSTRUCTION MATERIAL CONTAINING MICROENCAPSULATED PHASE CHANGE MATERIAL, AND PREPARATION METHOD THEREOF

20150011682

CEMENT COMPOSITION

20140356606

Lightweight extruded cementitious material and method of making the same

20140272284

MULTI ZONE CEMENTITIOUS PRODUCT AND METHOD

20130233551

Methods for servicing subterranean wells

20130213271

CEMENT HYDRATE COMPOSITIONS AND METHODS OF SYNTHESIS

20130000524

Burned cement clinker and method for producing the same

20120322921

High strength concrete made with PVA reinforcement fibers and its associated method of manufacture

20120312535

Cementing composition comprising within un-reacted cement

20120141354

Methods and systems for recovery of COgas in cement-manufacturing facilities, and processes for manufacturing cement

20100294676

SYNTHETIC MORTAR COMPOSITION

20100081733

Cementing composition comprising within un-reacted cement

20100016183

Sealant compositions and methods utilizing nano-particles

20090111913

Use of Polycarboxylate-Based Flow Agents for Anhydrite-Based Flow Screeds

20090054558

Pulverulent polycondensation products

20070215010

Binder composition, a construction compositon comprising said binder composition, as well as a method for preparing the construction composition and use thereof

20070079733

Cementitious mix with fibers

20060174802

Low density fibre-reinforced cement composition

20050217539

Composite of consolidation-hardening pile for soft ground

20050016418

Binder systems derived from amorphous silica and bases

14999031

Well cementing

13801887

By-product treatment via calcium polysulfide