ClassID:

89118

C04B38/10 - page 2 - CPC Classification

Classification description:

Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam

Recent Application in this class:
#301
20090022943
2009-01-22

Bonded body, bonding material composition, honeycomb segment bonded body, and honeycomb structure using the same

#302
20090018250
2009-01-15

Zeolite Additive for Rubber and Plastic

#303
20090011207
2009-01-08

Lightweight cementitious compositions and building products and methods for making same

#304
20090010093
2009-01-08

Method of adding STMP to a gypsum slurry

#305
20090004459
2009-01-01

Utility materials incorporating a microparticle matrix

#306
20080310248
2008-12-18

Apparatus for manufacturing set cellular cement

#307
20080245261
2008-10-09

Dry Additive for Hydraulic Binders

#308
20080236069
2008-10-02

Lightweight concrete panel

#309
20080202415
2008-08-28

Methods and systems for addition of cellulose ether to gypsum slurry

#310
20080199390
2008-08-21

Enhanced directional conductivity of graphitizable foam

#311
20080190062
2008-08-14

Water resistant cementitious article and method for preparing same

#312
20080187670
2008-08-07

Method for making decoration board

#313
20080160340
2008-07-03

Method of using landplaster as a wallboard filler

#314
20080156581
2008-07-03

Acoustical panel comprising interlocking matrix of set gypsum and method for making same

#315
20080156491
2008-07-03

Extended settable compositions comprising cement kiln dust and associated methods

#316
20080149337
2008-06-26

Methods of cementing with lightweight cement composition

#317
20080149285
2008-06-26

Expanded perlite annealing process

#318
20080141906
2008-06-19

Compositions of cellular materials that contain anhydrite and methods for its preparation

#319
20080134628
2008-06-12

Fire-protection walls of cementitious composite materials

#320
20080115937
2008-05-22

Servicing a wellbore with wellbore fluids comprising perlite

#321
20080105428
2008-05-08

Methods of servicing wellbore with composition comprising ultra low density thermatek® slurries

#322
20080105167
2008-05-08

Ultra low density cement compositions and methods of making same

#323
20080103065
2008-05-01

Compositions comprising melt-processed inorganic fibers and methods of using such compositions

#324
20080087198
2008-04-17

Gypsum composition

#325
20080066655
2008-03-20

Low density cements for use in cementing operations

#326
20080066654
2008-03-20

Low density cements for use in cementing operations

#327
20080066651
2008-03-20

Method of producing recycled hardened materials using waste gypsum

#328
20080066650
2008-03-20

Flexible hydraulic compositions

#329
20080041591
2008-02-21

Methods of using casing strings in subterranean cementing operations

#330
20080041585
2008-02-21

Methods of using casing strings in subterranean cementing operations

#331
20080041584
2008-02-21

Methods of using casing strings in subterranean cementing operations

#332
20080039552
2008-02-14

Material with enhanced thermal properties

#333
20080028994
2008-02-07

Geopolymer composition and application in oilfield industry

#334
20080017077
2008-01-24

Slag concrete manufactured aggregate

#335
20080009566
2008-01-10

Gypsum products utilizing a two-repeating unit dispersant and a method for making them

#336
20080009565
2008-01-10

Foamed slurry and building panel made therefrom

#337
20080000392
2008-01-03

Foamed slurry and building panel made therefrom

#338
20080000391
2008-01-03

Cement slurry with low water to cement ratio

#339
20070240818
2007-10-18

Composite solid surface article with a backing and method of forming the same

#340
20070233265
2007-10-04

Artificial bone and joint compositions and methods of use and manufacture

#341
20070231884
2007-10-04

Porous body and producing method thereof

#342
20070227405
2007-10-04

Gypsum-containing board and tile, and method for producing same

#343
20070221379
2007-09-27

Low heat of hydration cement compositions and methods of using same

#344
20070221378
2007-09-27

Cements for use across formations containing gas hydrates

#345
20070142484
2007-06-21

Zeolite additive for rubber and plastic

#346
20070123434
2007-05-31

Foamed cement compositions and associated methods of use

#347
20070119346
2007-05-31

Foamed cement compositions and associated methods of use

#348
20070105995
2007-05-10

Fluid loss control additives for foamed cement compositions and associated methods

#349
20070101905
2007-05-10

Fluid loss control additives for foamed cement compositions and associated methods

#350
20070089880
2007-04-26

Methods of using cement compositions comprising high alumina cement and cement kiln dust

#351
20070089643
2007-04-26

Cement compositions comprising high alumina cement and cement kiln dust

#352
20070056734
2007-03-15

Methods of using settable compositions comprising cement kiln dust and additive(s)

#353
20070056733
2007-03-15

Methods of using foamed settable compositions comprising cement kiln dust

#354
20070056728
2007-03-15

Methods of using settable compositions comprising cement kiln dust

#355
20070056481
2007-03-15

Concrete mixtures having aqueous foam admixtures

#356
20070056480
2007-03-15

Concrete mixtures having high flowability

#357
20070056475
2007-03-15

Settable compositions comprising cement kiln dust and additive(s)

#358
20070056474
2007-03-15

Foamed settable compositions comprising cement kiln dust

#359
20070051515
2007-03-08

Cementitious compositions containing interground cement clinker and zeolite

#360
20070051280
2007-03-08

Cementitious compositions containing interground cement clinker and zeolite

#361
20070051279
2007-03-08

Cementitious compositions containing interground cement clinker and zeolite

#362
20070048490
2007-03-01

Light weight gypsum board

#363
20070042901
2007-02-22

Porous body, production method thereof and composite material using the porous body

#364
20070027227
2007-02-01

Composite material including rigid foam with inorganic fillers

#365
20070017418
2007-01-25

Magnesium cementitious composition

#366
20060284351
2006-12-21

Fine pore media and method of making same

#367
20060278130
2006-12-14

Gypsum products utilizing a two-repeating unit dispersant and a method for making them

#368
20060278129
2006-12-14

Effective use of dispersants in wallboard containing foam

#369
20060278127
2006-12-14

Gypsum products utilizing a two-repeating unit dispersant and a method for making them

#370
20060266263
2006-11-30

Extremely fireproof inorganic foamed plastic body

#371
20060247402
2006-11-02

Cement additive

#372
20060243169
2006-11-02

Method of making a cementitious product

#373
20060213664
2006-09-28

Methods of cementing using cement compositions comprising basalt fibers

#374
20060201672
2006-09-14

Methods for high temperature lightweight cementing

#375
20060185561
2006-08-24

Methods of cementing in subterranean zones and cementing compositions therefor

#376
20060180311
2006-08-17

Methods of cementing with lightweight cement compositions

#377
20060175723
2006-08-10

Process for manufacturing sound absorbing cement tile

#378
20060175060
2006-08-10

Servicing a wellbore with wellbore fluids comprising perlite

#379
20060169176
2006-08-03

Processes for incorporating inert gas in a cement composition containing spherical beads

#380
20060162839
2006-07-27

Method for producing light gypsum board

#381
20060157244
2006-07-20

Compositions comprising melt-processed inorganic fibers and methods of using such compositions

#382
20060156953
2006-07-20

Mixture for preparing water-based hardenable mixings intended to realise mainly soundroofing agglomerates and method for preparing said mixings

#383
20060144593
2006-07-06

Methods of sequentially injecting different sealant compositions into a wellbore to improve zonal isolation

#384
20060102350
2006-05-18

Cementing methods using compressible cement compositions

#385
20060086503
2006-04-27

Casing strings and methods of using such strings in subterranean cementing operations

#386
20060075932
2006-04-13

Well cementing material

#387
20060060354
2006-03-23

Foamed cement compositions and associated methods of use

#388
20060054319
2006-03-16

Cementitious compositions containing interground cement clinker and zeolite

#389
20060054060
2006-03-16

Flexible hydraulic compositions

#390
20060048680
2006-03-09

Process for reducing creep in a gypsum plaster-based element, gypsum plaster-based composition and method for making a gypsum plaster-based element with reduced creep

#391
20060021751
2006-02-02

Methods of cementing and cement compositions containing a polymeric cement cohesion additive

#392
20060016602
2006-01-26

Foamed cement compositions, additives, and associated methods

#393
20060016601
2006-01-26

Foamed cement slurries, additives and methods

#394
20060002879
2006-01-05

Methods of treating keratin based substrates

#395
20050258578
2005-11-24

Method for producing high purity low dielectric constant ceramic and hybrid ceramic films

#396
20050252419
2005-11-17

Lightweight composite materials and methods

#397
20050241534
2005-11-03

Process for increasing the ductility of high performance fiber-reinforced brittle matrix composites, and composites produced thereby

#398
20050224007
2005-10-13

Plaster composition and method of making same

#399
20050221074
2005-10-06

Method and apparatus for forming an article of manufacture and an article of manufacture made by a new and novel process

#400
20050219938
2005-10-06

Process and apparatus for manufacturing set cellular cement

#401
20050207928
2005-09-22

Method for preparing a sintered porous body of metal or ceramic

#402
20050204962
2005-09-22

Zeolite-containing cement composition

#403
20050200055
2005-09-15

Production method for ceramic porous material

#404
20050183837
2005-08-25

Use of water-soluble polymer complexes in aqueous systems

#405
20050178296
2005-08-18

Cement compositions with improved mechanical properties and methods of cementing in subterranean formations

#406
20050133221
2005-06-23

Foamed fly ash cement compositions and methods of cementing

#407
20050119761
2005-06-02

Porous calcium phosphate ceramic and method for producing same

#408
20050100470
2005-05-12

Method of making open cell material

#409
20050098317
2005-05-12

Processes for incorporating inert gas in a cement composition containing spherical beads

#410
20050077045
2005-04-14

Methods of cementing subterranean zones with cement compositions having enhanced compressive strengths

#411
20050067082
2005-03-31

Reduced manufacturing cost of gypsum board

#412
20050066859
2005-03-31

Incombustible composition, incombustible construction product using incombustible composition, and method of producing incombustible construction product

#413
20050049717
2005-03-03

Artificial bone and joint compositions

#414
20050043202
2005-02-24

Process for producing granular anionic surfactant

#415
20050019618
2005-01-27

Gypsum-containing board and tile, and method for producing same

#416
20050014034
2005-01-20

Cement binder based plate

#417
19187586
2025-10-28

Quick-setting magnesium based cement and concrete

#418
16567043
2021-07-27

Material delivery apparatus for controlled delivery of foam into a mixer for producing foam concrete

#419
15776693
2020-06-09

Ultralight inorganic foam and manufacture method thereof

#420
15445200
2017-12-05

Lightweight foam concrete with elemental sulfur

#421
15423242
2018-04-10

Lightweight foam concrete

#422
15420557
2017-10-24

Foam concrete with oil ash

#423
15296908
2017-04-18

Foam stabilizer composition, foamed cement slurry and additive composition thereof