Alkanes

Industry

CPC
C10G2300/1081

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Parent Industries

CCHEMISTRY METALLURGY C10Petroleum, gas C10GCRACKING HYDROCARBON OILS PRODUCTION OF LIQUID HYDROCARBON MIXTURES C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00

Current Industry

C10G2300/1081Alkanes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Light oil reflux heavies removal process
- Patent number 12,122,964
- Issue date Oct 22, 2024
- ConocoPhillips Company
- Paul R. Davies
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalyst for propane dehydrogenation to propylene
- Patent number 12,102,986
- Issue date Oct 1, 2024
- UOP LLC
- Xi Zhao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reactor of UOP propane dehydrogenation apparatus and maintenance me...
- Patent number 12,043,802
- Issue date Jul 23, 2024
- CHINA NATIONAL CHEMICAL ENGINEERING THIRD CONSTRUCTION CO., LTD
- Long Ding
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalyzed alkylation, alkylation catalysts, and methods of making a...
- Patent number 11,891,347
- Issue date Feb 6, 2024
- Exelus Inc
- Mitrajit Mukherjee
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for recycling supplemental fuel for regenerating catalyst
- Patent number 11,807,817
- Issue date Nov 7, 2023
- UOP LLC
- John J. Senetar
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Liquid-liquid extraction of vacuum resid-containing fluid
- Patent number 11,801,454
- Issue date Oct 31, 2023
- ExxonMobil Technology and Engineering Company
- Himanshu Gupta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for separating a component mixture and separation apparatus
- Patent number 11,781,079
- Issue date Oct 10, 2023
- Linde GMBH
- Torben Höfel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing a mixture of hydrocarbons
- Patent number 11,773,334
- Issue date Oct 3, 2023
- Neste Oyj
- Virpi Rämö
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for separating alkylation product, alkylation reaction and...
- Patent number 11,759,726
- Issue date Sep 19, 2023
- China Petroleum and Chemical Corporation
- Qing Yuan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Conversion of paraffins to olefins and heavier hydrocarbons mediate...
- Patent number 11,746,070
- Issue date Sep 5, 2023
- ExxonMobil Technology and Engineering Company
- Kun Wang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Light oil reflux heavies removal process
- Patent number 11,713,423
- Issue date Aug 1, 2023
- ConocoPhillips Company
- Paul R. Davies
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for catalyst production for C5-C12 paraffins isomerization
- Patent number 11,697,105
- Issue date Jul 11, 2023
- Kellogg Brown & Root LLC
- Mikhail Andreevich Suprunov
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Preparation of a fuel blend
- Patent number 11,692,148
- Issue date Jul 4, 2023
- Neste Oyj
- Jenni Nortio
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the production of isoparaffinic fluids with low aromati...
- Patent number 11,655,198
- Issue date May 23, 2023
- Total Marketing Services
- Carole Dupuy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for commencing operations of fluidized catalytic reactor...
- Patent number 11,596,914
- Issue date Mar 7, 2023
- Dow Global Technologies LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Processes for producing high octane reformate having high C5+ yield
- Patent number 11,591,527
- Issue date Feb 28, 2023
- ExxonMobil Technology and Engineering Company
- Mohsen N. Harandi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Removable bend cap in tubing for industrial process equipment
- Patent number 11,535,801
- Issue date Dec 27, 2022
- 1863815 Ontario Limited
- Glenn L. Carson
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Process for converting C2-C5 hydrocarbons to gasoline and diesel fu...
- Patent number 11,407,949
- Issue date Aug 9, 2022
- Swift Fuels, LLC
- Chris D'Acosta
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Light alkanes to liquid fuels
- Patent number 11,406,958
- Issue date Aug 9, 2022
- Phillips 66 Company
- Jianhua Yao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for producing a mixture of hydrocarbons
- Patent number 11,384,292
- Issue date Jul 12, 2022
- Neste Oyj
- Virpi Rämö
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Mixing and heat integration of melt tray liquids in a cryogenic dis...
- Patent number 11,378,332
- Issue date Jul 5, 2022
- ExxonMobil Upstream Research Company
- Jaime A. Valencia
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ligand-exchanged zeolite imidazolate frameworks
- Patent number 11,364,479
- Issue date Jun 21, 2022
- ExxonMobil Research and Engineering Company
- Joseph M. Falkowski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Integrated aromatic separation process with selective hydrocracking...
- Patent number 11,339,336
- Issue date May 24, 2022
- Saudi Arabian Oil Company
- Omer Refa Koseoglu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dividing wall debutanizer column, system and method of operation
- Patent number 11,338,219
- Issue date May 24, 2022
- Saudi Arabian Oil Company
- Hae Yong Noh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processing of paraffinic naphtha with modified USY zeolite dehydrog...
- Patent number 11,332,678
- Issue date May 17, 2022
- Saudi Arabian Oil Company
- Omer Refa Koseoglu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and apparatus for self-heat-extracting flash evaporation of...
- Patent number 11,306,259
- Issue date Apr 19, 2022
- East China University of Science and Technology
- Zhishan Bai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process to produce olefins from a catalytically cracked hydrocarbon...
- Patent number 11,267,770
- Issue date Mar 8, 2022
- SABIC GLOBAL TECHNOLOGIES B.V.
- Khalid A. Al-Majnouni
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalyzed alkylation, alkylation catalysts, and methods of making a...
- Patent number 11,261,139
- Issue date Mar 1, 2022
- Exclus, Inc.
- Mitrajit Mukherjee
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Alkylation process with improved octane number
- Patent number 11,225,614
- Issue date Jan 18, 2022
- Emanuel Hermanus van Broekhoven
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dehydrogenation process having improved run time
- Patent number 11,186,784
- Issue date Nov 30, 2021
- UOP LLC
- Alan E. Cepla
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR PROCESSING HYDROCARBON FEEDSTOCKS
- Publication number 20250059454
- Publication date Feb 20, 2025
- Saudi Arabian Oil Company
- Robert Peter Hodgkins
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Steam Cracking Processes Having an Elevated Coil Outlet Pressure
- Publication number 20240360053
- Publication date Oct 31, 2024
- ExxonMobil Technology and Engineering Company
- Selma S. Lawrence
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CATALYST AND PROCESS FOR THE DEHYDROGENATION OF ALKANES TO OLEFINS
- Publication number 20240352341
- Publication date Oct 24, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Daniela Ferrari
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Deydrogenative Coupling of Low-Value Light Alkanes to Sustainable A...
- Publication number 20240327730
- Publication date Oct 3, 2024
- ALLIANCE FOR SUSTAINABLE ENERGY, LLC
- Daniel RUDDY
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESSES FOR CONVERTING C2-C5 HYDROCARBONS TO GASOLINE AND DIESEL...
- Publication number 20240279139
- Publication date Aug 22, 2024
- Swift Fuels, LLC
- Chris D'Acosta
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD OF FUEL OIL HYDROCRACKING
- Publication number 20240209269
- Publication date Jun 27, 2024
- Roman ILIEV
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
OPTIMIZATION OF STEAM CRACKING FURNACES FOR LIGHT FEEDSTOCKS CONTAI...
- Publication number 20240076561
- Publication date Mar 7, 2024
- SABIC Global Technologies B.V.
- Thomas DIJKMANS
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Processes and Systems for Removing Coke Particles from a Pyrolysis...
- Publication number 20240059980
- Publication date Feb 22, 2024
- EXXONMOBIL CHEMICAL PATENTS INC.
- Thomas T. Hirst
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
SELECTIVE HYDROCRACKING OF NORMAL PARAFFIN
- Publication number 20240059986
- Publication date Feb 22, 2024
- Chevron U.S.A. Inc.
- Joel SCHMIDT
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Methods and Systems for Processing Hydrocarbon Streams
- Publication number 20240043760
- Publication date Feb 8, 2024
- EXXONMOBIL CHEMICAL PATENTS INC.
- Yuti L. Yang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
SYSTEMS FOR ISOBUTANE TO TRANSPORTATION FUEL
- Publication number 20240034944
- Publication date Feb 1, 2024
- PHILLIPS 66 COMPANY
- Anthony O. Baldridge
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Reactor of UOP Propane Dehydrogenation Apparatus and Maintenance Me...
- Publication number 20230392080
- Publication date Dec 7, 2023
- CHINA NATIONAL CHEMICAL ENGINEERING THIRD CONSTRUCTION CO., LTD
- Jiahui Fu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PENTANE-ENRICHED HYDROCARBONS TO TRANSPORTATION FUEL
- Publication number 20230365878
- Publication date Nov 16, 2023
- PHILLIPS 66 COMPANY
- Chengtian Wu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LIGHT OIL REFLUX HEAVIES REMOVAL PROCESS
- Publication number 20230323220
- Publication date Oct 12, 2023
- ConocoPhillips Company
- Paul R. DAVIES
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD AND REACTOR FOR CONVERSION OF HYDROCARBONS
- Publication number 20230302425
- Publication date Sep 28, 2023
- SABIC Global Technologies B.V.
- Sreekanth Pannala
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVE PRODUCTION OF N-PARAFFIN HYDROCRACKING PRODUCTS FROM HEAV...
- Publication number 20230141033
- Publication date May 11, 2023
- Chevron U.S.A. Inc.
- Michael J. GIRGIS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH GAS VELOCITY START-UP OF AN ETHYLENE CRACKING FURNACE
- Publication number 20230073862
- Publication date Mar 9, 2023
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Michael KOSELEK
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CATALYST FOR PROPANE DEHYDROGENATION TO PROPYLENE
- Publication number 20230026153
- Publication date Jan 26, 2023
- UOP LLC
- Xi Zhao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD OF PREPARING STABILIZED FUEL OIL AND THE SAME PRODUCED THERE...
- Publication number 20230002683
- Publication date Jan 5, 2023
- HYUNDAI OILBANK CO., LTD.
- Haewon JUNG
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LIQUID-LIQUID EXTRACTION OF VACUUM RESID-CONTAINING FLUID
- Publication number 20220410031
- Publication date Dec 29, 2022
- ExxonMobil Technology and Engineering Company
- Himanshu GUPTA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESSES AND SYSTEMS FOR FORMATION OF RECYCLE-CONTENT HYDROCARBON...
- Publication number 20220380685
- Publication date Dec 1, 2022
- Eastman Chemical Company
- Xianchun Wu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS FOR RECYCLING SUPPLEMENTAL FUEL FOR REGENERATING CATALYST
- Publication number 20220333018
- Publication date Oct 20, 2022
- UOP LLC
- John J. Senetar
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR PRODUCING A MIXTURE OF HYDROCARBONS
- Publication number 20220298425
- Publication date Sep 22, 2022
- NESTE OYJ
- Virpi RÄMÖ
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESSES FOR CONVERTING C2-C5 HYDROCARBONS TO GASOLINE AND DIESEL...
- Publication number 20220259121
- Publication date Aug 18, 2022
- Swift Fuels, LLC
- Chris D'Acosta
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalyzed Alkylation, Alkylation Catalysts, and Methods of Making A...
- Publication number 20220144724
- Publication date May 12, 2022
- Exelus Inc.
- Mitrajit Mukherjee
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESSES FOR CONVERTING C2-C5 HYDROCARBONS TO GASOLINE AND DIESEL...
- Publication number 20220056343
- Publication date Feb 24, 2022
- Swift Fuels, LLC
- Chris D'Acosta
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DIVIDING WALL DEBUTANIZER COLUMN, SYSTEM AND METHOD OF OPERATION
- Publication number 20220047964
- Publication date Feb 17, 2022
- Saudi Arabian Oil Company
- Hae Yong Noh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESSING OF PARAFFINIC NAPHTHA WITH MODIFIED USY ZEOLITE DEHYDROG...
- Publication number 20220025276
- Publication date Jan 27, 2022
- Saudi Arabian Oil Company
- Omer Refa Koseoglu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR CATALYST PRODUCTION FOR C5-C12 PARAFFIN'S ISOMERIZATION
- Publication number 20210346867
- Publication date Nov 11, 2021
- Kellogg Brown & Root LLC
- Mikhail Andreevich Suprunov
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR SEPARATING ALKYLATION PRODUCT, ALKYLATION REACTION AND...
- Publication number 20210322893
- Publication date Oct 21, 2021
- China Petroleum and Chemical Corporation
- Qing YUAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light oil reflux heavies removal process

Catalyst for propane dehydrogenation to propylene

Reactor of UOP propane dehydrogenation apparatus and maintenance me...

Catalyzed alkylation, alkylation catalysts, and methods of making a...

Process for recycling supplemental fuel for regenerating catalyst

Liquid-liquid extraction of vacuum resid-containing fluid

Process for separating a component mixture and separation apparatus

Method for producing a mixture of hydrocarbons

Process for separating alkylation product, alkylation reaction and...

Conversion of paraffins to olefins and heavier hydrocarbons mediate...

Light oil reflux heavies removal process

Method for catalyst production for C5-C12 paraffins isomerization

Preparation of a fuel blend

Process for the production of isoparaffinic fluids with low aromati...

Processes for commencing operations of fluidized catalytic reactor...

Processes for producing high octane reformate having high C5+ yield

Removable bend cap in tubing for industrial process equipment

Process for converting C2-C5 hydrocarbons to gasoline and diesel fu...

Light alkanes to liquid fuels

Method for producing a mixture of hydrocarbons

Mixing and heat integration of melt tray liquids in a cryogenic dis...

Ligand-exchanged zeolite imidazolate frameworks

Integrated aromatic separation process with selective hydrocracking...

Dividing wall debutanizer column, system and method of operation

Processing of paraffinic naphtha with modified USY zeolite dehydrog...

Method and apparatus for self-heat-extracting flash evaporation of...

Process to produce olefins from a catalytically cracked hydrocarbon...

Catalyzed alkylation, alkylation catalysts, and methods of making a...

Alkylation process with improved octane number

Dehydrogenation process having improved run time

Patents Applicationslast 30 patents

METHODS FOR PROCESSING HYDROCARBON FEEDSTOCKS

Steam Cracking Processes Having an Elevated Coil Outlet Pressure

CATALYST AND PROCESS FOR THE DEHYDROGENATION OF ALKANES TO OLEFINS

Deydrogenative Coupling of Low-Value Light Alkanes to Sustainable A...

PROCESSES FOR CONVERTING C2-C5 HYDROCARBONS TO GASOLINE AND DIESEL...

METHOD OF FUEL OIL HYDROCRACKING

OPTIMIZATION OF STEAM CRACKING FURNACES FOR LIGHT FEEDSTOCKS CONTAI...

Processes and Systems for Removing Coke Particles from a Pyrolysis...

SELECTIVE HYDROCRACKING OF NORMAL PARAFFIN

Methods and Systems for Processing Hydrocarbon Streams

SYSTEMS FOR ISOBUTANE TO TRANSPORTATION FUEL

Reactor of UOP Propane Dehydrogenation Apparatus and Maintenance Me...

PENTANE-ENRICHED HYDROCARBONS TO TRANSPORTATION FUEL

LIGHT OIL REFLUX HEAVIES REMOVAL PROCESS

METHOD AND REACTOR FOR CONVERSION OF HYDROCARBONS

SELECTIVE PRODUCTION OF N-PARAFFIN HYDROCRACKING PRODUCTS FROM HEAV...

HIGH GAS VELOCITY START-UP OF AN ETHYLENE CRACKING FURNACE

CATALYST FOR PROPANE DEHYDROGENATION TO PROPYLENE

METHOD OF PREPARING STABILIZED FUEL OIL AND THE SAME PRODUCED THERE...

LIQUID-LIQUID EXTRACTION OF VACUUM RESID-CONTAINING FLUID

PROCESSES AND SYSTEMS FOR FORMATION OF RECYCLE-CONTENT HYDROCARBON...

PROCESS FOR RECYCLING SUPPLEMENTAL FUEL FOR REGENERATING CATALYST

METHOD FOR PRODUCING A MIXTURE OF HYDROCARBONS

PROCESSES FOR CONVERTING C2-C5 HYDROCARBONS TO GASOLINE AND DIESEL...

Catalyzed Alkylation, Alkylation Catalysts, and Methods of Making A...

PROCESSES FOR CONVERTING C2-C5 HYDROCARBONS TO GASOLINE AND DIESEL...

DIVIDING WALL DEBUTANIZER COLUMN, SYSTEM AND METHOD OF OPERATION

PROCESSING OF PARAFFINIC NAPHTHA WITH MODIFIED USY ZEOLITE DEHYDROG...

METHOD FOR CATALYST PRODUCTION FOR C5-C12 PARAFFIN'S ISOMERIZATION

PROCESS FOR SEPARATING ALKYLATION PRODUCT, ALKYLATION REACTION AND...