Zhufang Liu

Person

Kingsport, TN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Synthesis of bicyclo[2.2.2]octane derivatives
- Patent number 11,518,726
- Issue date Dec 6, 2022
- Eastman Chemical Company
- Yue Rachel Hu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(Meth)acrylic oligomers
- Patent number 11,485,699
- Issue date Nov 1, 2022
- Synthomer Adhesive Technologies LLC
- Christopher Lee Lester
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the reductive amination of halogen-containing substrates
- Patent number 10,544,087
- Issue date Jan 28, 2020
- Taminco BVBA
- Kristof Moonen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Process for the reductive amination of halogen-containing substrates
- Patent number 10,464,879
- Issue date Nov 5, 2019
- Taminco BVBA
- Kristof Moonen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Single step conversion of N-butyraldehyde to 2-ethylhexanal
- Patent number 9,822,053
- Issue date Nov 21, 2017
- Eastman Chemical Company
- Venkata Bharat Boppana
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Promoted ruthenium catalyst for the improved hydrogenation of carbo...
- Patent number 9,108,895
- Issue date Aug 18, 2015
- Eastman Chemical Company
- Zhufang Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for removing metal species in the presence of hydrogen and...
- Patent number 8,921,509
- Issue date Dec 30, 2014
- Grupo Petrotemex, S.A. de C.V.
- Zhufang Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for removing metal species in the presence of hydrogen and...
- Patent number 8,530,609
- Issue date Sep 10, 2013
- Grupo Petrotemex, S.A. de C.V.
- Zhufang Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
- Patent number 8,420,868
- Issue date Apr 16, 2013
- Eastman Chemical Company
- Zhufang Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
- Patent number 8,420,869
- Issue date Apr 16, 2013
- Eastman Chemical Company
- Zhidong Zhu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the isomerization of 2,2,4,4-tetraalkylcyclobutane-1,3-...
- Patent number 8,394,997
- Issue date Mar 12, 2013
- Eastman Chemical Company
- Zhufang Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a tetraalkylcyclobutane-1,3-diol usi...
- Patent number 7,838,707
- Issue date Nov 23, 2010
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalysts selective for the preparation of mixed ketones from a mix...
- Patent number 7,659,432
- Issue date Feb 9, 2010
- Eastman Chemical Company
- Alexey V. Ignatchenko
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogenation process and catalysts
- Patent number 7,632,962
- Issue date Dec 15, 2009
- Eastman Chemical Company
- Zhufang Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a tetraalkycyclobutane-1,3-diol usin...
- Patent number 7,582,804
- Issue date Sep 1, 2009
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Palladium-copper chromite hydrogenation catalysts
- Patent number 7,538,060
- Issue date May 26, 2009
- Eastman Chemical Company
- Scott Donald Barnicki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a tetraalkylcyclobutane-1,3-diol usi...
- Patent number 7,524,994
- Issue date Apr 28, 2009
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of tetraalkylcyclobutane-1,3-diol in th...
- Patent number 7,521,583
- Issue date Apr 21, 2009
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalysts selective for the preparation of mixed ketones from a mix...
- Patent number 7,452,841
- Issue date Nov 18, 2008
- Eastman Chemical Company
- Alexey V. Ignatchenko
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for removing metal species in the presence of hydrogen and...
- Patent number 7,390,869
- Issue date Jun 24, 2008
- Eastman Chemical Company
- Zhufang Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for decolorizing aromatic dicarboxylic acids
- Patent number 7,164,038
- Issue date Jan 16, 2007
- Eastman Chemical Company
- Zhufang Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrotreating polyester precursors
- Patent number 7,067,615
- Issue date Jun 27, 2006
- Eastman Chemical Company
- Zhufang Liu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of 3-methyltetrahydrofuran
- Patent number 6,521,765
- Issue date Feb 18, 2003
- Eastman Chemical Company
- Alexey Victorovitch Ignatchenko
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CHEMICAL RECYCLING OF COLORED PLASTICS MIXTURES
- Publication number 20230227622
- Publication date Jul 20, 2023
- Eastman Chemical Company
- Bruce Roger DeBruin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CHEMICAL RECYCLING OF PLASTIC PURGE MATERIALS
- Publication number 20230220180
- Publication date Jul 13, 2023
- Eastman Chemical Company
- Bruce Roger DeBruin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CHEMICAL RECYCLING OF WASTE PLASTIC MATERIALS WITH IMPROVED SOLVOLY...
- Publication number 20230203270
- Publication date Jun 29, 2023
- Eastman Chemical Company
- Bruce Roger DeBruin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CHEMICAL RECYCLING OF METAL-CONTAINING PLASTICS MIXTURES
- Publication number 20230183439
- Publication date Jun 15, 2023
- Eastman Chemical Company
- Bruce Roger DeBruin
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
CHEMICAL RECYCLING OF MATERIALS COMPRISING WASTE AUTOMOTIVE CARPET
- Publication number 20230183443
- Publication date Jun 15, 2023
- Eastman Chemical Company
- Bruce Roger DeBruin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CHEMICAL RECYCLING OF RECLAIMER FLAKE REJECT
- Publication number 20230183441
- Publication date Jun 15, 2023
- Eastman Chemical Company
- Bruce Roger DeBruin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SYNTHESIS OF BICYCLO[2.2.2]OCTANE DERIVATIVES
- Publication number 20200270191
- Publication date Aug 27, 2020
- Eastman Chemical Company
- Yue Rachel HU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE REDUCTIVE AMINATION OF HALOGEN-CONTAINING SUBSTRATES
- Publication number 20200002268
- Publication date Jan 2, 2020
- Taminco BVBA
- Kristof Moonen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
(METH)ACRYLIC OLIGOMERS
- Publication number 20190308924
- Publication date Oct 10, 2019
- Eastman Chemical Company
- Christopher Lee Lester
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SINGLE-STEP CONVERSION OF N-BUTYRALDEHYDE TO 2-ETHYLHEXANAL
- Publication number 20180022676
- Publication date Jan 25, 2018
- Eastman Chemical Company
- Venkata Bharat Boppana
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SINGLE-STEP CONVERSION OF N-BUTYRALDEHYDE TO 2-ETHYLHEXANAL
- Publication number 20170217866
- Publication date Aug 3, 2017
- Eastman Chemical Company
- Venkata Bharat BOPPANA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE REDUCTIVE AMINATION OF HALOGEN-CONTAINING SUBSTRATES
- Publication number 20170129847
- Publication date May 11, 2017
- Taminco BVBA
- Kristof Moonen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SURFACE ATTACHMENT OF PARTICLES TO CELLULOSE ESTER FIBERS
- Publication number 20150335065
- Publication date Nov 26, 2015
- Eastman Chemical Company
- Jeremy Kenneth Steach
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Surface Attachment of Particles to Cellulose Ester Fibers
- Publication number 20140174461
- Publication date Jun 26, 2014
- Eastman Chemical Company
- Jeremy Kenneth STEACH
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
PROMOTED RUTHENIUM CATALYST FOR THE IMPROVED HYDROGENATION OF CARBO...
- Publication number 20140121400
- Publication date May 1, 2014
- Eastman Chemical Company
- Zhufang Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR REMOVING METAL SPECIES IN THE PRESENCE OF HYDROGEN AND...
- Publication number 20120253004
- Publication date Oct 4, 2012
- GRUPO PETROTEMEX, S.A. DE C.V.
- Zhufang LIU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE PREPARATION OF 2,2,4,4-TETRAALKYLCYCLOBUTANE-1,3-DIOLS
- Publication number 20120149947
- Publication date Jun 14, 2012
- Eastman Chemical Company
- Zhidong Zhu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE ISOMERIZATION OF 2,2,4,4-TETRAALKYLCYCLOBUTANE-1,3-...
- Publication number 20120149948
- Publication date Jun 14, 2012
- Eastman Chemical Company
- Zhufang Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF 2,2,4,4-TETRAALKYLCYCLOBUTANE-1,3-DIOLS
- Publication number 20120149946
- Publication date Jun 14, 2012
- Eastman Chemical Company
- Zhufang Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYSTS SELECTIVE FOR THE PREPARATION OF MIXED KETONES FROM A MIX...
- Publication number 20090182173
- Publication date Jul 16, 2009
- Alexey V. Ignatchenko
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR REMOVING METAL SPECIES IN THE PRESENCE OF HYDROGEN AND...
- Publication number 20080194750
- Publication date Aug 14, 2008
- Eastman Chemical Company
- Zhufang Liu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RUTHENIUM-COPPER CHROMITE HYDROGENATION CATALYSTS
- Publication number 20080194398
- Publication date Aug 14, 2008
- Eastman Chemical Company
- SCOTT DONALD BARNICKI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PALLADIUM-COPPER CHROMITE HYDROGENATION CATALYSTS
- Publication number 20080194397
- Publication date Aug 14, 2008
- Eastman Chemical Company
- SCOTT DONALD BARNICKI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF A TETRAALKYLCYCLOBUTANE-1,3-DIOL USI...
- Publication number 20080154069
- Publication date Jun 26, 2008
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF A TETRAALKYLCYCLOBUTANE-1,3-DIOL USI...
- Publication number 20080132737
- Publication date Jun 5, 2008
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF TETRAALKYLCYCLOBUTANE-1,3-DIOL IN TH...
- Publication number 20080132739
- Publication date Jun 5, 2008
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF A TETRAALKYCYCLOBUTANE-1,3-DIOL USIN...
- Publication number 20080132742
- Publication date Jun 5, 2008
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hydrogenation process and catalysts
- Publication number 20070255070
- Publication date Nov 1, 2007
- Zhufang Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalyst and process for the preparation of unsymmetrical ketones
- Publication number 20070100166
- Publication date May 3, 2007
- William A. Beavers
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalysts selective for the preparation of mixed ketones from a mix...
- Publication number 20070093679
- Publication date Apr 26, 2007
- Alexey V. Ignatchenko
- C07 - ORGANIC CHEMISTRY

Zhufang Liu

Person

Patents Grantslast 30 patents

Synthesis of bicyclo[2.2.2]octane derivatives

(Meth)acrylic oligomers

Process for the reductive amination of halogen-containing substrates

Process for the reductive amination of halogen-containing substrates

Single step conversion of N-butyraldehyde to 2-ethylhexanal

Promoted ruthenium catalyst for the improved hydrogenation of carbo...

Process for removing metal species in the presence of hydrogen and...

Process for removing metal species in the presence of hydrogen and...

Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols

Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols

Process for the isomerization of 2,2,4,4-tetraalkylcyclobutane-1,3-...

Process for the preparation of a tetraalkylcyclobutane-1,3-diol usi...

Catalysts selective for the preparation of mixed ketones from a mix...

Hydrogenation process and catalysts

Process for the preparation of a tetraalkycyclobutane-1,3-diol usin...

Palladium-copper chromite hydrogenation catalysts

Process for the preparation of a tetraalkylcyclobutane-1,3-diol usi...

Process for the preparation of tetraalkylcyclobutane-1,3-diol in th...

Catalysts selective for the preparation of mixed ketones from a mix...

Process for removing metal species in the presence of hydrogen and...

Process for decolorizing aromatic dicarboxylic acids

Hydrotreating polyester precursors

Process for the preparation of 3-methyltetrahydrofuran

Patents Applicationslast 30 patents

CHEMICAL RECYCLING OF COLORED PLASTICS MIXTURES

CHEMICAL RECYCLING OF PLASTIC PURGE MATERIALS

CHEMICAL RECYCLING OF WASTE PLASTIC MATERIALS WITH IMPROVED SOLVOLY...

CHEMICAL RECYCLING OF METAL-CONTAINING PLASTICS MIXTURES

CHEMICAL RECYCLING OF MATERIALS COMPRISING WASTE AUTOMOTIVE CARPET

CHEMICAL RECYCLING OF RECLAIMER FLAKE REJECT

SYNTHESIS OF BICYCLO[2.2.2]OCTANE DERIVATIVES

PROCESS FOR THE REDUCTIVE AMINATION OF HALOGEN-CONTAINING SUBSTRATES

(METH)ACRYLIC OLIGOMERS

SINGLE-STEP CONVERSION OF N-BUTYRALDEHYDE TO 2-ETHYLHEXANAL

SINGLE-STEP CONVERSION OF N-BUTYRALDEHYDE TO 2-ETHYLHEXANAL

PROCESS FOR THE REDUCTIVE AMINATION OF HALOGEN-CONTAINING SUBSTRATES

SURFACE ATTACHMENT OF PARTICLES TO CELLULOSE ESTER FIBERS

Surface Attachment of Particles to Cellulose Ester Fibers

PROMOTED RUTHENIUM CATALYST FOR THE IMPROVED HYDROGENATION OF CARBO...

PROCESS FOR REMOVING METAL SPECIES IN THE PRESENCE OF HYDROGEN AND...

PROCESS FOR THE PREPARATION OF 2,2,4,4-TETRAALKYLCYCLOBUTANE-1,3-DIOLS

PROCESS FOR THE ISOMERIZATION OF 2,2,4,4-TETRAALKYLCYCLOBUTANE-1,3-...

PROCESS FOR THE PREPARATION OF 2,2,4,4-TETRAALKYLCYCLOBUTANE-1,3-DIOLS

CATALYSTS SELECTIVE FOR THE PREPARATION OF MIXED KETONES FROM A MIX...

PROCESS FOR REMOVING METAL SPECIES IN THE PRESENCE OF HYDROGEN AND...

RUTHENIUM-COPPER CHROMITE HYDROGENATION CATALYSTS

PALLADIUM-COPPER CHROMITE HYDROGENATION CATALYSTS

PROCESS FOR THE PREPARATION OF A TETRAALKYLCYCLOBUTANE-1,3-DIOL USI...

PROCESS FOR THE PREPARATION OF A TETRAALKYLCYCLOBUTANE-1,3-DIOL USI...

PROCESS FOR THE PREPARATION OF TETRAALKYLCYCLOBUTANE-1,3-DIOL IN TH...

PROCESS FOR THE PREPARATION OF A TETRAALKYCYCLOBUTANE-1,3-DIOL USIN...

Hydrogenation process and catalysts

Catalyst and process for the preparation of unsymmetrical ketones

Catalysts selective for the preparation of mixed ketones from a mix...