by distillation

Industry

CPC
C07C7/04

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

Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C7/00Purification Separation Use of additives

Current Industry

C07C7/04by distillation

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for preparing purified styrene composition us...
- Patent number 12,338,215
- Issue date Jun 24, 2025
- SULZER MANAGEMENT AG
- Rahul Khandelwal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for starting up and shutting down a plant for removing isob...
- Patent number 12,331,017
- Issue date Jun 17, 2025
- BASF SE
- Hans-Guenter Wagner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cleaning process of a vinyl aromatic compounds distillation unit an...
- Patent number 12,319,650
- Issue date Jun 3, 2025
- TOTALENERGIES ONETECH
- Jean-Pierre Thoret Bauchet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dividing wall column in alkylation process for reactor recycle and...
- Patent number 12,312,289
- Issue date May 27, 2025
- Kellogg Brown & Root LLC
- Bhari Bhujan Singh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for separating out an effluent obtained from an oligomeriza...
- Patent number 12,312,312
- Issue date May 27, 2025
- IFP Energies Nouvelles
- Pierre-Alain Breuil
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Energy-efficient process for removing butenes from C4-hydrocarbon s...
- Patent number 12,312,313
- Issue date May 27, 2025
- EVONIK OXENO GMBH & CO. KG
- Philip Lutze
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for dehydrogenation of perhydro-benzyltoluene
- Patent number 12,281,064
- Issue date Apr 22, 2025
- Chevron U.S.A. Inc.
- Christopher Declan Lane
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation method and production device for propylene
- Patent number 12,269,786
- Issue date Apr 8, 2025
- China Petroleum and Chemical Corporation
- Kai Qiao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluidized catalytic conversion method for maximizing production of...
- Patent number 12,269,794
- Issue date Apr 8, 2025
- China Petroleum and Chemical Corporation
- Youhao Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and system embodiments for converting ethanol to para-xylene...
- Patent number 12,264,116
- Issue date Apr 1, 2025
- Battelle Memorial Institute
- Karthikeyan K. Ramasamy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing a fuel additive
- Patent number 12,264,123
- Issue date Apr 1, 2025
- SABIC GLOBAL TECHNOLOGIES B.V.
- Guillermo Leal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Alkylated naphthalene compositions obtained through blending or pro...
- Patent number 12,258,530
- Issue date Mar 25, 2025
- ExxonMobil Chemical Patents Inc.
- Kyle G. Lewis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reflux arrangement for distillation columns
- Patent number 12,247,007
- Issue date Mar 11, 2025
- Saudi Arabian Oil Company
- Soelistiono Koesoemo Prasetiyo
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the synthesis of high-value, low carbon chemical products
- Patent number 12,241,026
- Issue date Mar 4, 2025
- Greyrock Technology, LLC
- Robert Schuetzle
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Systems and methods for reforming a heavy aromatic stream
- Patent number 12,221,407
- Issue date Feb 11, 2025
- Virent, Inc.
- Paul G. Blommel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the production of MTBE and 1-butene from a C4 feed stream
- Patent number 12,215,075
- Issue date Feb 4, 2025
- SABIC GLOBAL TECHNOLOGIES B.V.
- Mohammad Al-Somali
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Integration of oxidative dehydrogenation process with catalytic mem...
- Patent number 12,209,068
- Issue date Jan 28, 2025
- Nova Chemicals (International) S.A.
- Shahin Goodarznia
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the efficient production of bio high purity isobutene f...
- Patent number 12,195,415
- Issue date Jan 14, 2025
- Lummus Technology LLC
- Martinus Johannes Almering
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Olefins-paraffins separation process by membrane
- Patent number 12,186,707
- Issue date Jan 7, 2025
- PTT Global Chemical Public Company Limited
- Puttipong Suwan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Green energy transportation system and energy transportation method
- Patent number 12,184,076
- Issue date Dec 31, 2024
- Yoshitsugi Kikkawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Use of divided wall technology to produce high purity methanol
- Patent number 12,180,129
- Issue date Dec 31, 2024
- Lummus Technology LLC
- Rosette Barias
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dimerization of cyclopentadiene from side stream from debutanizer
- Patent number 12,168,638
- Issue date Dec 17, 2024
- Kellogg Brown & Root LLC
- David Sellinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemoselective hydrogenation of terpenes with cyclopropane groups
- Patent number 12,152,003
- Issue date Nov 26, 2024
- The United States of America, as represented by the Secretary of the Navy
- Benjamin G. Harvey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydrocarbon extraction and/or separation processes utilizing a memb...
- Patent number 12,145,908
- Issue date Nov 19, 2024
- ExxonMobil Engineering & Technology Company
- Todd E. Detjen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for integrated separation of dienes
- Patent number 12,134,741
- Issue date Nov 5, 2024
- SABIC GLOBAL TECHNOLOGIES B.V.
- Ernesto Uehara
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for refining styrene by using combined falling film reboiler...
- Patent number 12,121,835
- Issue date Oct 22, 2024
- Changzhou Ruihua Chemical Engineering Technology Co., Ltd.
- Jing Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods for converting C2+ olefins to higher number olefins useful...
- Patent number 12,084,622
- Issue date Sep 10, 2024
- ExxonMobil Technology and Engineering Company
- Matthew J. Vincent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for decomposing phenol-based by-product
- Patent number 12,084,408
- Issue date Sep 10, 2024
- LG Chem, Ltd.
- Min Suk Kang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermal coupling method for preparing ethylene by ethanol dehydrati...
- Patent number 12,071,387
- Issue date Aug 27, 2024
- Tianjin University
- Minhua Zhang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process and system for producing ethylene and at least one of butan...
- Patent number 12,037,313
- Issue date Jul 16, 2024
- SABIC GLOBAL TECHNOLOGIES B.V.
- Vijay Dinkar Bodas
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR CONVERTING NAPHTHA TO LIGHT PARAFFINS WITH RECYCLE
- Publication number 20250206684
- Publication date Jun 26, 2025
- UOP LLC
- Scott Lyle Nauert
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR REACTING OLEFINS WITH PRIOR SEPARATION OF THE FEED STREAM
- Publication number 20250197334
- Publication date Jun 19, 2025
- Evonik Oxeno GmbH & Co. KG
- Alexander Brächer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESSES AND APPARATUSES FOR REMOVING CARBON MONOXIDE FROM AN ETHY...
- Publication number 20250197322
- Publication date Jun 19, 2025
- UOP LLC
- Kyle E. Krynski
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR REACTING C11 TO C20 OLEFINS WITH PRIOR DISTILLATION
- Publication number 20250197333
- Publication date Jun 19, 2025
- Evonik Oxeno GmbH & Co. KG
- Alexander Brächer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR REACTING C4 TO C10 OLEFINS WITH PRIOR DISTILLATION
- Publication number 20250197335
- Publication date Jun 19, 2025
- Evonik Oxeno GmbH & Co. KG
- Alexander Brächer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Alkylated Naphthalene Compositions Obtained Through Blending Or Pro...
- Publication number 20250188378
- Publication date Jun 12, 2025
- EXXONMOBIL CHEMICAL PATENTS INC.
- Kyle G. Lewis
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ENERGY-EFFICIENT PROCESS FOR SEPARATION OF 1-BUTENE FROM A HYDROCAR...
- Publication number 20250171385
- Publication date May 29, 2025
- Evonik Oxeno GmbH & Co. KG
- Niklas Paul
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ENERGY-EFFICIENT PROCESS FOR SEPARATION OF 1-BUTENE FROM A HYDROCAR...
- Publication number 20250171383
- Publication date May 29, 2025
- Evonik Oxeno GmbH & Co. KG
- Niklas Paul
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ENERGY-EFFICIENT DISTILLATION PROCESS WITH VARIATION OF INFLOW
- Publication number 20250171386
- Publication date May 29, 2025
- Evonik Oxeno GmbH & Co. KG
- Niklas Paul
- G01 - MEASURING TESTING
Information Patent Application
ENERGY-EFFICIENT PROCESS FOR SEPARATION OF 1-BUTENE FROM A HYDROCAR...
- Publication number 20250171384
- Publication date May 29, 2025
- Evonik Oxeno GmbH & Co. KG
- Niklas Paul
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD AND PLANT FOR ENERGY EFFICIENTLY PRODUCING N-HEXANE AND ISOM...
- Publication number 20250162965
- Publication date May 22, 2025
- SULZER MANAGEMENT AG
- Alok Kumar SAXENA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FCC PRODUCT VAPOUR SEPARATION METHOD FOR IMPROVED PRODUCT RECOVERY
- Publication number 20250128998
- Publication date Apr 24, 2025
- Lummus Technology LLC
- Galip H. Guvelioglu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Xylene Isomer Separation Processes
- Publication number 20250128999
- Publication date Apr 24, 2025
- ExxonMobil Technology and Engineering Company
- Robert G. Tinger
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SEPARATION METHOD FOR A MIXTURE COMPRISING A SOLVENT AND C4 OR HIGH...
- Publication number 20250122134
- Publication date Apr 17, 2025
- Hanwha TotalEnergies Petrochemical Co.,Ltd.
- Young Hoon SOHN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CLEANING PROCESS OF A VINYL AROMATIC COMPOUNDS DISTILLATION UNIT AN...
- Publication number 20250109083
- Publication date Apr 3, 2025
- TOTALENERGIES ONETECH
- Jean-Pierre THORET BAUCHET
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR CONVERTING C2+ OLEFINS TO HIGHER NUMBER OLEFINS USEFUL...
- Publication number 20250101325
- Publication date Mar 27, 2025
- ExxonMobil Technology and Engineering Company
- Matthew J. Vincent
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR CARRYING OUT A METATHESIS REACTION
- Publication number 20250100954
- Publication date Mar 27, 2025
- SABIC Global Technologies B.V.
- Saud ALKHUDEER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
USE OF DIVIDED WALL TECHNOLOGY TO PRODUCE HIGH PURITY METHANOL
- Publication number 20250084013
- Publication date Mar 13, 2025
- Lummus Technology LLC
- Rosette Barias
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OLIGOMERISATION PROCESS COMPRISING A STEP OF RECYCLING A PRE-COOLED...
- Publication number 20250084014
- Publication date Mar 13, 2025
- IFP Energies nouvelles
- Pierre-Alain BREUIL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR SEPARATING AN OLEFIN STREAM FROM METHANE
- Publication number 20250066273
- Publication date Feb 27, 2025
- UOP LLC
- Ian G. Horn
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR DEHYDROGENATION OF PERHYDRO-BENZYLTOLUENE
- Publication number 20250066271
- Publication date Feb 27, 2025
- Chevron U.S.A. Inc.
- Christopher Declan Lane
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR TREATING A GASEOUS COMPOSITION COMPRISING PROPANE
- Publication number 20250042828
- Publication date Feb 6, 2025
- NESTE OYJ
- Ville SUNTIO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR TREATING A COMPOSITION CONTAINING RENEWABLE ISODODECANE
- Publication number 20240417348
- Publication date Dec 19, 2024
- Haltermann Carless Deutschland GmbH
- Sascha RULHOFF
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PURIFYING A FEEDSTOCK RESULTING FROM A METHOD FOR DEPOLY...
- Publication number 20240376027
- Publication date Nov 14, 2024
- COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- NUNO PACHECO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE SEPARATION OF OLEFINS AND LOW MOLECULAR WEIGHT HYDR...
- Publication number 20240368055
- Publication date Nov 7, 2024
- BRASKEM S.A
- Nayana Pereira Andrade
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Green Energy Transportation System and Energy Transportation Method
- Publication number 20240372370
- Publication date Nov 7, 2024
- Yoshitsugi Kikkawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Ethylene Recycle Systems And Methods
- Publication number 20240360054
- Publication date Oct 31, 2024
- EXXONMOBIL CHEMICAL PATENTS INC.
- Brian Heins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CRACKER RECYCLES TO VALUE ADDED CHEMICALS
- Publication number 20240351964
- Publication date Oct 24, 2024
- SABIC Global Technologies B.V.
- Shehzada Khurram
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ALPHA-OLEFIN OLIGOMER COMPOSITION
- Publication number 20240308936
- Publication date Sep 19, 2024
- Idemitsu Kosan Co.,Ltd
- Kouta OBA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR OBTAINING ISOBUTENE FROM A C4-HYDROCARBON MIXTURE
- Publication number 20240300875
- Publication date Sep 12, 2024
- BASF SE
- Hans-Guenter Wagner
- C07 - ORGANIC CHEMISTRY

by distillation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process and apparatus for preparing purified styrene composition us...

Process for starting up and shutting down a plant for removing isob...

Cleaning process of a vinyl aromatic compounds distillation unit an...

Dividing wall column in alkylation process for reactor recycle and...

Process for separating out an effluent obtained from an oligomeriza...

Energy-efficient process for removing butenes from C4-hydrocarbon s...

Methods for dehydrogenation of perhydro-benzyltoluene

Preparation method and production device for propylene

Fluidized catalytic conversion method for maximizing production of...

Method and system embodiments for converting ethanol to para-xylene...

Method of producing a fuel additive

Alkylated naphthalene compositions obtained through blending or pro...

Reflux arrangement for distillation columns

Process for the synthesis of high-value, low carbon chemical products

Systems and methods for reforming a heavy aromatic stream

Method for the production of MTBE and 1-butene from a C4 feed stream

Integration of oxidative dehydrogenation process with catalytic mem...

Process for the efficient production of bio high purity isobutene f...

Olefins-paraffins separation process by membrane

Green energy transportation system and energy transportation method

Use of divided wall technology to produce high purity methanol

Dimerization of cyclopentadiene from side stream from debutanizer

Chemoselective hydrogenation of terpenes with cyclopropane groups

Hydrocarbon extraction and/or separation processes utilizing a memb...

Methods for integrated separation of dienes

Method for refining styrene by using combined falling film reboiler...

Methods for converting C2+ olefins to higher number olefins useful...

Method for decomposing phenol-based by-product

Thermal coupling method for preparing ethylene by ethanol dehydrati...

Process and system for producing ethylene and at least one of butan...

Patents Applicationslast 30 patents

PROCESS FOR CONVERTING NAPHTHA TO LIGHT PARAFFINS WITH RECYCLE

PROCESS FOR REACTING OLEFINS WITH PRIOR SEPARATION OF THE FEED STREAM

PROCESSES AND APPARATUSES FOR REMOVING CARBON MONOXIDE FROM AN ETHY...

PROCESS FOR REACTING C11 TO C20 OLEFINS WITH PRIOR DISTILLATION

PROCESS FOR REACTING C4 TO C10 OLEFINS WITH PRIOR DISTILLATION

Alkylated Naphthalene Compositions Obtained Through Blending Or Pro...

ENERGY-EFFICIENT PROCESS FOR SEPARATION OF 1-BUTENE FROM A HYDROCAR...

ENERGY-EFFICIENT PROCESS FOR SEPARATION OF 1-BUTENE FROM A HYDROCAR...

ENERGY-EFFICIENT DISTILLATION PROCESS WITH VARIATION OF INFLOW

ENERGY-EFFICIENT PROCESS FOR SEPARATION OF 1-BUTENE FROM A HYDROCAR...

METHOD AND PLANT FOR ENERGY EFFICIENTLY PRODUCING N-HEXANE AND ISOM...

FCC PRODUCT VAPOUR SEPARATION METHOD FOR IMPROVED PRODUCT RECOVERY

Xylene Isomer Separation Processes

SEPARATION METHOD FOR A MIXTURE COMPRISING A SOLVENT AND C4 OR HIGH...

CLEANING PROCESS OF A VINYL AROMATIC COMPOUNDS DISTILLATION UNIT AN...

METHODS FOR CONVERTING C2+ OLEFINS TO HIGHER NUMBER OLEFINS USEFUL...

SYSTEMS AND METHODS FOR CARRYING OUT A METATHESIS REACTION

USE OF DIVIDED WALL TECHNOLOGY TO PRODUCE HIGH PURITY METHANOL

OLIGOMERISATION PROCESS COMPRISING A STEP OF RECYCLING A PRE-COOLED...

PROCESS FOR SEPARATING AN OLEFIN STREAM FROM METHANE

METHODS FOR DEHYDROGENATION OF PERHYDRO-BENZYLTOLUENE

METHOD FOR TREATING A GASEOUS COMPOSITION COMPRISING PROPANE

PROCESS FOR TREATING A COMPOSITION CONTAINING RENEWABLE ISODODECANE

METHOD FOR PURIFYING A FEEDSTOCK RESULTING FROM A METHOD FOR DEPOLY...

PROCESS FOR THE SEPARATION OF OLEFINS AND LOW MOLECULAR WEIGHT HYDR...

Green Energy Transportation System and Energy Transportation Method

Ethylene Recycle Systems And Methods

CRACKER RECYCLES TO VALUE ADDED CHEMICALS

METHOD FOR PRODUCING ALPHA-OLEFIN OLIGOMER COMPOSITION

PROCESS FOR OBTAINING ISOBUTENE FROM A C4-HYDROCARBON MIXTURE