C01B31/08 - CPC Classification Index

ClassID:

84922 ⎘

C01B31/08 - CPC Classification

Classification description:

Sub-classes:

C01B31/081 » {from waste materials, e.g. tyres, spent sulfite pulp liquor} 28
C01B31/082 » {from distillation residues of coal or petroleum; from petroleum acid sludge} 4
C01B31/083 » {After-treatment, e.g. purification } 20
C01B31/084 » {Coating; Grafting; Microencapsulation} 6
C01B31/085 » {with "molecular sieve" properties} 10
C01B31/086 » {Preparation, reactivation or regeneration by a physical process, e.g. by irradiation, by using electric current passing through a carbonaceous feedstock, by using recyclable inert heating bodies} 24
C01B31/087 » {Reactivation or regeneration } 2
C01B31/088 » {Apparatus } 10
C01B31/089 » {Making shaped products, e.g. fibres, spheres, membranes, foam, or the like } 22
C01B31/10 » Preparation by using gaseous activating agents 65
C01B31/12 » Preparation by using non-gaseous activating agents 50
C01B31/14 » Granulation 10

Recent Application in this class:

20170274351

2017-09-28

Process for producing adsorbent including activated carbon

20170252370

2017-09-07

ADSORBENT FOR ORAL ADMINISTRATION, AGENT FOR TREATING RENAL DISEASE, AND AGENT FOR TREATING LIVER DISEASE

20170225955

2017-08-10

Method for producing porous graphite, and porous graphite

20170190826

2017-07-06

Methods for making wet gels and dried gels therefrom

20170165946

2017-06-15

Vacuum insulation panel comprising an organic aerogel

20170141396

2017-05-18

Porous Carbon Material

20170137294

2017-05-18

Activated carbon as a high value product of hydropyrolysis

20170021330

2017-01-26

POROUS CARBON, METHOD FOR MANUFACTURING POROUS CARBON, AND ADSORPTION/DESORPTION APPARATUS USING POROUS CARBON

20160372750

2016-12-22

CARBON MATERIALS COMPRISING ENHANCED ELECTROCHEMICAL PROPERTIES

#10

20160326000

2016-11-10

METHOD OF PREPARING ACTIVE CARBON AND ACTIVE CARBON PREPARED BY THE SAME

#11

20160279568

2016-09-29

Flue gas treatment using kraft mill waste products

#12

20160272502

2016-09-22

Method of making mesoporous carbon from natural wood and mesoporous carbon hollow tubes made thereby

#13

20160264423

2016-09-15

Coal upgrade plant and method for manufacturing upgraded coal

#14

20160236168

2016-08-18

Adsorbent for adsorbing virus and/or bacterium, carbon/polymer composite and adsorbent sheet

#15

20160174605

2016-06-23

Tobacco-derived carbon material

#16

20160136613

2016-05-19

Porous carbon materials for CO2 separation in natural gas

#17

20160060125

2016-03-03

Electrode material, electrode and electrical storage device

#18

20160059211

2016-03-03

Mesoporous activated carbon

#19

20160051578

2016-02-25

Composition for the treatment of disease

#20

20160039970

2016-02-11

Emulsion and suspension polymerization processes, and improved electrochemical performance for carbon derived from same

#21

20160023185

2016-01-28

ADSORBING MATERIAL

#22

20160017233

2016-01-21

System and method for pyrolysis of a biomass

#23

20160008787

2016-01-14

Carbon molecular sieve and pellet compositions useful for C2-C3 alkane/alkene separations

#24

20150376015

2015-12-31

Granular activated carbon, and manufacturing method for same

#25

20150329365

2015-11-19

Method of manufacturing carbon-rich product and co-products

#26

20150329364

2015-11-19

ACTIVATED CARBON PRODUCTS AND METHODS FOR MAKING AND USING SAME

#27

20150325836

2015-11-12

Method for producing composite powder, and for a porous composite material for electrochemical electrodes that is produced using the composite powder

#28

20150321920

2015-11-12

Preparation of polymeric resins and carbon materials

#29

20150321173

2015-11-12

Process for the hydrothermal treatment of high molar mass biomaterials

#30

20150291432

2015-10-15

PRODUCTION OF ACTIVATED CARBON FROM TOBACCO LEAVES BY SIMULTANEOUS CARBONIZATION AND SELF-ACTIVATION AND THE ACTIVATED CARBON THUS OBTAINED

#31

20150255800

2015-09-10

Mesoporous carbon materials comprising bifunctional catalysts

#32

20150251914

2015-09-10

Amorphous activated carbon materials and methods for producing the same

#33

20150239743

2015-08-27

HIGHLY MESOPOROUS ACTIVATED CARBON

#34

20150231603

2015-08-20

Method of producing activated carbon from fuel oil

#35

20150203356

2015-07-23

ACTIVATED CARBON HAVING HIGH ACTIVE SURFACE AREA

#36

20150197424

2015-07-16

Carbon micro-plant

#37

20150196893

2015-07-16

Carbon micro-plant

#38

20150191355

2015-07-09

Porous carbon and method of preparing the same

#39

20150184495

2015-07-02

Compressible carbonaceous particulate material and method of making same

#40

20150135953

2015-05-21

Particulate matter and methods of obtaining same from a kraft waste reclamation

#41

20150119610

2015-04-30

Storage and stabilization of acetylene

#42

20150104372

2015-04-16

Single-step, solvent-free, catalyst-free preparation of holey carbon allotropes

#43

20150093310

2015-04-02

Filter materials for treating and purifying gas

#44

20150075326

2015-03-19

High-carbon biogenic reagents and uses thereof

#45

20150050192

2015-02-19

Activated carbon manufacturing system

#46

20150041708

2015-02-12

Gyroidal mesoporous carbon materials and methods thereof

#47

20150030525

2015-01-29

Sol-gel method for synthesis of nano-porous carbon

#48

20140335200

2014-11-13

Method of preparing silver loaded activated carbon fiber

#49

20140328006

2014-11-06

Carbon nanosheets

#50

20140322122

2014-10-30

Porous nanostructured polyimide networks and methods of manufacture

#51

20140298992

2014-10-09

Adsorbent having utility for COcapture from gas mixtures

#52

20140291587

2014-10-02

N-doped carbon materials

#53

20140208945

2014-07-31

Phosphoric acid treatment of carbonaceous material prior to activation

#54

20140110240

2014-04-24

Methods and apparatus for enhancing the energy content of carbonaceous materials from pyrolysis

#55

20140105810

2014-04-17

Method for preparation of active carbon by pyrolysis of organics

#56

20140104754

2014-04-17

Carbon particles

#57

20140101992

2014-04-17

Systems and apparatus for production of high-carbon biogenic reagents

#58

20140092528

2014-04-03

High surface area carbon materials and methods for making same

#59

20140020604

2014-01-23

Metakaolin production and enhancement of industrial minerals

#60

20130330504

2013-12-12

Porous carbon and method of manufacturing same

#61

20130190542

2013-07-25

High surface area carbon and process for its production

#62

20130023409

2013-01-24

Activated charcoal

#63

20130023405

2013-01-24

Activated carbon and use therefor

#64

20120215013

2012-08-23

Hydrogen storage material

#65

20120085708

2012-04-12

Mesoporous activated carbon and methods of producing same

#66

20120064398

2012-03-15

Positive electrode for rechargeable lithium battery and rechargeable lithium battery including same

#67

20120063627

2012-03-15

Loudspeaker device

#68

20110318254

2011-12-29

Porous carbon and method of manufacturing same

#69

20110315660

2011-12-29

Method for recycling of silica waste and method for preparing nanoporous or spherical materials

#70

20110223494

2011-09-15

Mesoporous carbon materials comprising bifunctional catalysts

#71

20100178624

2010-07-15

Method of manufacturing carbon-rich product and co-products

#72

20100150814

2010-06-17

Methods for forming activated carbon material for high energy density ultracapacitors

#73

20080207442

2008-08-28

High surface area carbon and process for its production

#74

14802988

2016-11-15

Impregnation of macrocycle organics to activated carbon

#75

12481819

2016-04-26

Inherently concrete-compatible carbon sorbents for mercury removal from flue gas