by extraction with selective solvents

Industry

CPC
C10C1/18

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C10Petroleum, gas C10CWORKING-UP PITCH, ASPHALT, BITUMEN, TAR PYROLIGNEOUS ACID C10C1/00Working-up tar

Current Industry

C10C1/18by extraction with selective solvents

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Supercritical CO2 solvated process to convert coal to carbon fibers
- Patent number 11,525,091
- Issue date Dec 13, 2022
- Carbon Holdings Intellectual Properties, LLC
- Charles Agee Atkins
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods for retrieving, reclaiming, or recycling petroleum-based pr...
- Patent number 10,640,712
- Issue date May 5, 2020
- Stojan Kotefski
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for producing mesophase pitch by hydrogenation of high-temp...
- Patent number 9,994,775
- Issue date Jun 12, 2018
- ECO ENVIRONMENTAL ENERGY RESEARCH INSTITUTE LIMITED
- Hongmei Zhao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Bio-asphalt, bio-asphalt composition and method for preparing them
- Patent number 9,752,098
- Issue date Sep 5, 2017
- Research Institute of Highway, Ministry of Transportation
- Dongwei Cao
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Reduced puffing needle coke from coal tar
- Patent number 8,828,348
- Issue date Sep 9, 2014
- GrafTech International Holdings Inc.
- Douglas J. Miller
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Reduced puffing needle coke from coal tar
- Patent number 8,007,658
- Issue date Aug 30, 2011
- GrafTech International Holdings Inc.
- Douglas J. Miller
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Creosote filtration system with a shell and tube type filtration de...
- Patent number 5,149,447
- Issue date Sep 22, 1992
- Allied-Signal Inc.
- Mansour Mashayekhi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of purifying coal tars for use in the production of carbon p...
- Patent number 4,874,502
- Issue date Oct 17, 1989
- Maruzen Petrochemical Co., Ltd.
- Masatoshi Tsuchitani
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the preparation of mesophase pitches
- Patent number 4,820,401
- Issue date Apr 11, 1989
- Iizuka; Kozo
- Masatoshi Tsuchitani
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for producing pitch raw materials
- Patent number 4,806,228
- Issue date Feb 21, 1989
- Rutgerswerke AG
- Herbert Beneke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Modified coal-tar pitch
- Patent number 4,604,184
- Issue date Aug 5, 1986
- Domtar Inc
- Samuel Cukier
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for producing a precursor pitch for carbon fiber
- Patent number 4,578,177
- Issue date Mar 25, 1986
- Kawasaki Steel Corporation
- Kozo Yudate
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for producing a precursor pitch for carbon fiber
- Patent number 4,575,412
- Issue date Mar 11, 1986
- Kawasaki Steel Corporation
- Kozo Yudate
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for modifying coal tar materials
- Patent number 4,517,072
- Issue date May 14, 1985
- Domtar Inc
- Samuel Cukier
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Supercritical extraction process
- Patent number 4,482,453
- Issue date Nov 13, 1984
- Phillips Petroleum Company
- Daniel M. Coombs
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of producing a highly reactive pitch fraction and its usage
- Patent number 4,414,192
- Issue date Nov 8, 1983
- Rutgerswerke Aktiengesellschaft
- Jurgen Palm
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removal of quinoline insolubles from coal derived fractions
- Patent number 4,405,439
- Issue date Sep 20, 1983
- The Lummus Company
- Andre A. Simone
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for refining coal-based heavy oils
- Patent number 4,402,824
- Issue date Sep 6, 1983
- Sumitomo Metal Industries, Limited
- Yoshihiko Sunami
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Production of methylnaphthalenes and tar bases including indole
- Patent number 4,349,418
- Issue date Sep 14, 1982
- Allied Corporation
- Stephen E. Belsky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Producing anthracene from creosote
- Patent number 4,313,012
- Issue date Jan 26, 1982
- Allied Corporation
- David T. Burkitt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Energy efficient process for separating hydrocarbonaceous materials...
- Patent number 4,305,814
- Issue date Dec 15, 1981
- Kerr-McGee Refining Corporation
- Robert E. Leonard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Solvent deasphalting by polarity gradient extraction
- Patent number 4,305,812
- Issue date Dec 15, 1981
- Mobil Oil Corporation
- Stuart S. Shih
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Removal of quinoline insolubles from coal derived fractions
- Patent number 4,292,170
- Issue date Sep 29, 1981
- The Lummus Company
- Andre A. Simone
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the separation of quinoline-insoluble components from c...
- Patent number 4,259,171
- Issue date Mar 31, 1981
- Rutgerswerke Aktiengesellschaft
- Jurgen Stadelhofer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Separation of asphaltic materials from heptane soluble components i...
- Patent number 4,211,633
- Issue date Jul 8, 1980
- Energy Modification, Inc.
- William K. T. Gleim
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Solvent deasphalting
- Patent number 4,101,415
- Issue date Jul 18, 1978
- Phillips Petroleum Company
- Ralph P. Crowley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3928579
- Patent number 3,928,579
- Issue date Dec 23, 1975
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3766052
- Patent number 3,766,052
- Issue date Oct 16, 1973
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3153626
- Patent number 3,153,626
- Issue date Oct 20, 1964
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
3147205
- Patent number 3,147,205
- Issue date Sep 1, 1964
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Purification Of Tar Containing Gas Streams
- Publication number 20240254396
- Publication date Aug 1, 2024
- Meva Energy AB
- Mattias KINDSTRAND
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Supercritical CO2 Solvated Process to Convert Coal to Carbon Fibers
- Publication number 20230091961
- Publication date Mar 23, 2023
- CARBON HOLDINGS INTELLECTUAL PROPERTIES, LLC
- Charles Agee Atkins
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Supercritical CO2 Solvated Process to Convert Coal to Carbon Fibers
- Publication number 20200299586
- Publication date Sep 24, 2020
- CARBON HOLDINGS INTELLECTUAL PROPERTIES, LLC
- Charles Agee Atkins
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHODS FOR RETRIEVING, RECLAIMING OR RECYCLING PETROLEUM PRODUCTS...
- Publication number 20180334620
- Publication date Nov 22, 2018
- Stojan Kotefski
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS FOR PYROLYZING COAL USING A RECYCLED HYDROGEN DONOR
- Publication number 20150136580
- Publication date May 21, 2015
- UOP LLC
- Peter K. Coughlin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR PROCESSING ORGANIC PHASE SUBSTANCE BY USING HALOGEN-CONT...
- Publication number 20150075065
- Publication date Mar 19, 2015
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Tooru Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for Producing Mesophase Pitch by Hydrogenation of High-temp...
- Publication number 20150076031
- Publication date Mar 19, 2015
- Dalian University of Technology
- Hongmei Zhao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Reduced Puffing Needle Coke From Coal Tar
- Publication number 20110274136
- Publication date Nov 10, 2011
- GrafTech International Holdings, Inc
- Douglas J. Miller
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Reduced Puffing Needle Coke From Coal Tar
- Publication number 20090294325
- Publication date Dec 3, 2009
- Douglas J. Miller
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

by extraction with selective solvents

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Supercritical CO2 solvated process to convert coal to carbon fibers

Methods for retrieving, reclaiming, or recycling petroleum-based pr...

Process for producing mesophase pitch by hydrogenation of high-temp...

Bio-asphalt, bio-asphalt composition and method for preparing them

Reduced puffing needle coke from coal tar

Reduced puffing needle coke from coal tar

Creosote filtration system with a shell and tube type filtration de...

Method of purifying coal tars for use in the production of carbon p...

Process for the preparation of mesophase pitches

Process for producing pitch raw materials

Modified coal-tar pitch

Method for producing a precursor pitch for carbon fiber

Method for producing a precursor pitch for carbon fiber

Process for modifying coal tar materials

Supercritical extraction process

Method of producing a highly reactive pitch fraction and its usage

Removal of quinoline insolubles from coal derived fractions

Process for refining coal-based heavy oils

Production of methylnaphthalenes and tar bases including indole

Producing anthracene from creosote

Energy efficient process for separating hydrocarbonaceous materials...

Solvent deasphalting by polarity gradient extraction

Removal of quinoline insolubles from coal derived fractions

Process for the separation of quinoline-insoluble components from c...

Separation of asphaltic materials from heptane soluble components i...

Solvent deasphalting

3928579

3766052

3153626

3147205

Patents Applicationslast 30 patents

Purification Of Tar Containing Gas Streams

Supercritical CO2 Solvated Process to Convert Coal to Carbon Fibers

Supercritical CO2 Solvated Process to Convert Coal to Carbon Fibers

METHODS FOR RETRIEVING, RECLAIMING OR RECYCLING PETROLEUM PRODUCTS...

PROCESS FOR PYROLYZING COAL USING A RECYCLED HYDROGEN DONOR

METHOD FOR PROCESSING ORGANIC PHASE SUBSTANCE BY USING HALOGEN-CONT...

Process for Producing Mesophase Pitch by Hydrogenation of High-temp...

Reduced Puffing Needle Coke From Coal Tar

Reduced Puffing Needle Coke From Coal Tar