Sergei Yurchak

Person

Media, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Conversion of oxygenate to olefins with staged injection of oxygenate
- Patent number 7,232,936
- Issue date Jun 19, 2007
- ExxonMobil Chemical Patents Inc.
- Sergei Yurchak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluid-bed aromatics alkylation with staged injection of alkylating...
- Patent number 6,642,426
- Issue date Nov 4, 2003
- David L. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal of light ASO in HF alkylation process
- Patent number 5,382,746
- Issue date Jan 17, 1995
- Mobil Oil Corporation
- Jonathan E. Child
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylation process using co-current downflow reactor with a continu...
- Patent number 5,345,027
- Issue date Sep 6, 1994
- Mobile Oil Corp.
- Jonathan E. Child
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfolane purification method
- Patent number 5,276,243
- Issue date Jan 4, 1994
- Mobil Oil Corporation
- Michael A. Better
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for regenerating HF/sulfolane alkylation catalyst
- Patent number 5,264,651
- Issue date Nov 23, 1993
- Mobil Oil Corporation
- Michael A. Better
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfolane purification by hydrocarbon extraction
- Patent number 5,264,650
- Issue date Nov 23, 1993
- Mobil Oil Corporation
- Michael A. Better
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for separating conjunct polymeric byproducts from mixture co...
- Patent number 5,264,652
- Issue date Nov 23, 1993
- Mobil Oil Corporation
- Jonathan E. Child
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation of sulfolane from conjunct polymeric byproducts
- Patent number 5,262,579
- Issue date Nov 16, 1993
- Mobil Oil Corporation
- Jonathan E. Child
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Single path alkylation method employing reduced acid inventory
- Patent number 5,258,568
- Issue date Nov 2, 1993
- Mobil Oil Corp.
- Jonathan E. Child
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for separating conjunct polymeric byproducts from mixture co...
- Patent number 5,191,150
- Issue date Mar 2, 1993
- Mobil Oil Corporation
- Jonathan E. Child
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of tertiary alkytl ethers from FCC light...
- Patent number 5,166,455
- Issue date Nov 24, 1992
- Mobil Oil Corporation
- Arthur A. Chin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactor quenching for catalytic olefin hydration in ether production
- Patent number 5,138,102
- Issue date Aug 11, 1992
- Mobil Oil Corporation
- James H. Beech
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for alkylating olefins and isoparaffins in a fixed bed reactor
- Patent number 5,073,665
- Issue date Dec 17, 1991
- Mobil Oil Corp.
- Jonathan E. Child
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluid bed paraffin aromatization
- Patent number 5,053,570
- Issue date Oct 1, 1991
- Mobil Oil Corporation
- Jorge L. Soto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for upgrading unstable naphthas
- Patent number 5,053,579
- Issue date Oct 1, 1991
- Mobil Oil Corporation
- James H. Beech
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Integrated catalytic reactor system with light olefin upgrading
- Patent number 5,009,851
- Issue date Apr 23, 1991
- Mobil Oil Corporation
- Amos A. Avidan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for upgrading light olefinic streams
- Patent number 4,973,790
- Issue date Nov 27, 1990
- Mobil Oil Corporation
- James H. Beech
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Integrated catalytic cracking process with light olefin upgrading
- Patent number 4,966,680
- Issue date Oct 30, 1990
- Mobil Oil Corporation
- Amos A. Avidan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Upgrading of cracking gasoline
- Patent number 4,950,387
- Issue date Aug 21, 1990
- Mobil Oil Corp.
- Mohsen N. Harandi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Control of waste water chemical oxygen demand in an oxygenate to hy...
- Patent number 4,851,606
- Issue date Jul 25, 1989
- Mobil Oil Corporation
- Frank P. Ragonese
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversion of oxygenates to gasoline at variable space velocity
- Patent number 4,814,536
- Issue date Mar 21, 1989
- Mobil Oil Corporation
- Sergei Yurchak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversion of oxygenates to gasoline at variable inlet temperature
- Patent number 4,814,535
- Issue date Mar 21, 1989
- Mobil Oil Corporation
- Sergei Yurchak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Control of temperature exotherms in the conversion of methanol to g...
- Patent number 4,544,781
- Issue date Oct 1, 1985
- Mobil Oil Corporation
- Paul K. Chao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for gasoline yield enhancement in the fixed bed methanol-to-...
- Patent number 4,523,046
- Issue date Jun 11, 1985
- Mobil Oil Corporation
- Ronald M. Gould
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Conversion of methanol to gasoline
- Patent number 4,404,414
- Issue date Sep 13, 1983
- Mobil Oil Corporation
- Joe E. Penick
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat disposed in lower alcohols and derivatives conversion to gasol...
- Patent number 4,197,418
- Issue date Apr 8, 1980
- Mobil Oil Corporation
- Wooyoung Lee
- C07 - ORGANIC CHEMISTRY

Sergei Yurchak

Person

Patents Grantslast 30 patents

Conversion of oxygenate to olefins with staged injection of oxygenate

Fluid-bed aromatics alkylation with staged injection of alkylating...

Removal of light ASO in HF alkylation process

Alkylation process using co-current downflow reactor with a continu...

Sulfolane purification method

Method for regenerating HF/sulfolane alkylation catalyst

Sulfolane purification by hydrocarbon extraction

Method for separating conjunct polymeric byproducts from mixture co...

Separation of sulfolane from conjunct polymeric byproducts

Single path alkylation method employing reduced acid inventory

Method for separating conjunct polymeric byproducts from mixture co...

Process for the production of tertiary alkytl ethers from FCC light...

Reactor quenching for catalytic olefin hydration in ether production

Process for alkylating olefins and isoparaffins in a fixed bed reactor

Fluid bed paraffin aromatization

Process for upgrading unstable naphthas

Integrated catalytic reactor system with light olefin upgrading

Process for upgrading light olefinic streams

Integrated catalytic cracking process with light olefin upgrading

Upgrading of cracking gasoline

Control of waste water chemical oxygen demand in an oxygenate to hy...

Conversion of oxygenates to gasoline at variable space velocity

Conversion of oxygenates to gasoline at variable inlet temperature

Control of temperature exotherms in the conversion of methanol to g...

Method for gasoline yield enhancement in the fixed bed methanol-to-...

Conversion of methanol to gasoline

Heat disposed in lower alcohols and derivatives conversion to gasol...