Separation Purification Stabilisation Use of additives

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CPC
C07C45/90

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CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms Preparation of chelates of such compounds

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C07C45/90Separation Purification Stabilisation Use of additives

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatuses for phenol fractionation in a single dividi...
- Patent number 9,815,756
- Issue date Nov 14, 2017
- UOP LLC
- Robert J. Schmidt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(6R,10R)-6,10,14-trimetylpentadecan-2-one prepared from 6,10-dimety...
- Patent number 9,452,961
- Issue date Sep 27, 2016
- DSM IP Assets B.V.
- Werner Bonrath
- 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
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
Process for the preparation of a tetraalkylcyclobutane-1,3-diol usi...
- Patent number 7,560,600
- Issue date Jul 14, 2009
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- 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
Method for reducing the content of organic solvent in cellulose-rea...
- Patent number 6,074,529
- Issue date Jun 13, 2000
- Eka Nobel AB
- Erik Lindgren
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for reducing the content of organic solvent in cellulose-rea...
- Patent number 5,776,347
- Issue date Jul 7, 1998
- Eka Nobel AB
- Erik Lindgren
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for isolating pure diketene with recovery of materials of v...
- Patent number 5,370,774
- Issue date Dec 6, 1994
- Wacker-Chemie GmbH
- Gerhard Kuenstle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilized aqueous alkyldiketene emulsions
- Patent number 5,154,763
- Issue date Oct 13, 1992
- BASF Aktiengesellschaft
- Peter Ksoll
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the reduction of the polymer portion in the dimerizatio...
- Patent number 4,999,438
- Issue date Mar 12, 1991
- Lonza Ltd.
- Renzo Bergmin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the reduction of the ketene trimer content in raw diketene
- Patent number 4,808,735
- Issue date Feb 28, 1989
- Lonza Ltd.
- Renzo Bergamin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of ketene
- Patent number 4,455,439
- Issue date Jun 19, 1984
- Hoechst Aktiengesellschaft
- Dieter Arnold
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for compressing ketene
- Patent number 4,001,332
- Issue date Jan 4, 1977
- Hoechst Aktiengesellschaft
- Gunter Mau
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3759955
- Patent number 3,759,955
- Issue date Sep 18, 1973
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3480676
- Patent number 3,480,676
- Issue date Nov 25, 1969
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3271420
- Patent number 3,271,420
- Issue date Sep 6, 1966
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2856310
- Patent number 2,856,310
- Issue date Oct 14, 1958
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2806064
- Patent number 2,806,064
- Issue date Sep 10, 1957
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2184963
- Patent number 2,184,963
- Issue date Dec 26, 1939
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
A SOLVENT DRYING SOLUTION AND PROCESSES THERFOR
- Publication number 20240262772
- Publication date Aug 8, 2024
- Aquafortus Technologies Limited
- Chaitra PRAKASH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING KETENE DERIVATIVE
- Publication number 20210171428
- Publication date Jun 10, 2021
- DAICEL CORPORATION
- Yukihiro SASAKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS AND APPARATUSES FOR PHENOL FRACTIONATION IN A SINGLE DIVIDI...
- Publication number 20170283350
- Publication date Oct 5, 2017
- UOP LLC
- Robert J. Schmidt
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CYTOPLASM EXPOSURE ADDITIVE AND METHOD FOR EXPOSING PARTICLES DELIV...
- Publication number 20110223666
- Publication date Sep 15, 2011
- MEDISCOV INC.
- Dae Joong Kim
- 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 A TETRAALKYLCYCLOBUTANE-1,3-DIOL USI...
- Publication number 20080132738
- 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

Separation Purification Stabilisation Use of additives

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods and apparatuses for phenol fractionation in a single dividi...

(6R,10R)-6,10,14-trimetylpentadecan-2-one prepared from 6,10-dimety...

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

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

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...

Method for reducing the content of organic solvent in cellulose-rea...

Method for reducing the content of organic solvent in cellulose-rea...

Process for isolating pure diketene with recovery of materials of v...

Stabilized aqueous alkyldiketene emulsions

Process for the reduction of the polymer portion in the dimerizatio...

Process for the reduction of the ketene trimer content in raw diketene

Process for the preparation of ketene

Process for compressing ketene

3759955

3480676

3271420

2856310

2806064

2184963

Patents Applicationslast 30 patents

A SOLVENT DRYING SOLUTION AND PROCESSES THERFOR

METHOD FOR PRODUCING KETENE DERIVATIVE

METHODS AND APPARATUSES FOR PHENOL FRACTIONATION IN A SINGLE DIVIDI...

CYTOPLASM EXPOSURE ADDITIVE AND METHOD FOR EXPOSING PARTICLES DELIV...

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 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...