Separation; Purification; Stabilisation

Industry

CPC
C07F9/5095

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CCHEMISTRY METALLURGY C07Organic chemistry C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM C07F9/00Compounds containing elements of the 5th Group of the Periodic System

Current Industry

C07F9/5095Separation; Purification; Stabilisation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Simultaneous recovery of organic compounds and extractants
- Patent number 10,265,641
- Issue date Apr 23, 2019
- Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Carol Andrea Roa Engel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilized form of tetrofosmin and its use
- Patent number 9,963,473
- Issue date May 8, 2018
- ROTOP Pharmaka GmbH
- Eik Schiller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for purifying a crude PNPNH compound
- Patent number 9,206,207
- Issue date Dec 8, 2015
- Saudi Basic Industries Corporation
- Uwe Rosenthal
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for recovery of a triarylphosphine from a group VIII meta...
- Patent number 7,667,079
- Issue date Feb 23, 2010
- Oxea Corporation
- Bakulesh N. Shah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the recovery of phosphorus and iodine containing cataly...
- Patent number 7,541,499
- Issue date Jun 2, 2009
- Eastman Chemical Company
- Jeffrey Scott Kanel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the recovery of phosphorus and iodine containing cataly...
- Patent number 7,196,227
- Issue date Mar 27, 2007
- Eastman Chemical Company
- Jeffrey Scott Kanel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing sulfonated arylphosphines
- Patent number 7,102,034
- Issue date Sep 5, 2006
- Celanese Chemicals Europe GmbH
- Michael Riedel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing sulfonated arylphosphines
- Patent number 6,864,387
- Issue date Mar 8, 2005
- Celanese Chemicals Europe GmbH
- Michael Riedel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purified sulfonated organophosphorus compounds and catalysis of org...
- Patent number 6,613,939
- Issue date Sep 2, 2003
- Rhodia Fiber & Resin Intermediates
- Larbi Aouni
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing sulfonated aryl phosphines
- Patent number 6,610,881
- Issue date Aug 26, 2003
- Celanese Chemicals Europe
- Michael Riedel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Highly pure monoalkylphosphine and method for producing same
- Patent number 6,025,525
- Issue date Feb 15, 2000
- Nippon Chemical Industrial Co., Ltd.
- Masashi Sugiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying neomenthyldiphenylphosphine using methanol
- Patent number 5,994,587
- Issue date Nov 30, 1999
- Albemarle Corporation
- Tse-Chong Wu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Highly pure monoalkylphosphine and method for producing same
- Patent number 5,892,120
- Issue date Apr 6, 1999
- Nippon Chemical Industrial Co., Ltd.
- Masashi Sugiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isolation of triphenylphosphine
- Patent number 5,481,041
- Issue date Jan 2, 1996
- BASF Aktiengesellschaft
- Peter Lechtken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing high-purity organic phosphine
- Patent number 5,284,977
- Issue date Feb 8, 1994
- Nippon Mining Company Limited
- Toru Imori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for removing triorganophosphine from an organic liquid
- Patent number 4,710,587
- Issue date Dec 1, 1987
- Union Carbide Corp.
- David R. Bryant
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of tri-(m-sulfophenyl)-phosphine
- Patent number 4,668,824
- Issue date May 26, 1987
- Rhone-Poulenc Recherches
- Jean Jenck
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of sulfonated aryl phosphines
- Patent number 4,623,490
- Issue date Nov 18, 1986
- Ruhrchemie Aktiengesellschaft
- Ludger Bexten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for recovering triarylphosphine from poisoned rhodium catal...
- Patent number 4,503,255
- Issue date Mar 5, 1985
- Johnson Matthey Public Limited Company
- David F. Booker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of sulfonated aryl phosphine
- Patent number 4,483,802
- Issue date Nov 20, 1984
- Ruhrchemie Aktiengesekkschaft
- Roderich Gartner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the hydroformylation of olefins
- Patent number 4,292,448
- Issue date Sep 29, 1981
- Mitsubishi Chemical Industries Ltd.
- Yoshitoshi Tsunoda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for removing triorganophosphine from a liquid composition
- Patent number 4,283,304
- Issue date Aug 11, 1981
- Union Carbide Corporation
- David R. Bryant
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for determining suitability of triorganophosphorus ligands f...
- Patent number 4,009,003
- Issue date Feb 22, 1977
- Celanese Corporation
- Adin Lee Stautzenberger
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING SULFONATED ARYLPHOSPHINE
- Publication number 20230416285
- Publication date Dec 28, 2023
- Hanwha Solutions Corporation
- Gyeongseon JEONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SIMULTANEOUS RECOVERY OF ORGANIC COMPOUNDS AND EXTRACTANTS
- Publication number 20170050119
- Publication date Feb 23, 2017
- NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO
- Carol Andrea ROA ENGEL
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
STABILIZED FORM OF TETROFOSMIN AND ITS USE
- Publication number 20160355532
- Publication date Dec 8, 2016
- ROTOP PHARMAKA GMBH
- Eik SCHILLER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PURIFYING A CRUDE PNPNH COMPOUND
- Publication number 20140228594
- Publication date Aug 14, 2014
- LINDE AG
- Uwe Rosenthal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for the recovery of phosphorus and iodine containing cataly...
- Publication number 20070142674
- Publication date Jun 21, 2007
- Jeffrey Scott Kanel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing sulfonated arylphosphines
- Publication number 20060276669
- Publication date Dec 7, 2006
- Celanese Chemicals Europe GmbH
- Michael Riedel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for recovery of a triarylphosphine from a group VIII meta...
- Publication number 20060241322
- Publication date Oct 26, 2006
- Bakulesh N. Shah
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing sulfonated arylphosphines
- Publication number 20050171377
- Publication date Aug 4, 2005
- Celanese Chemicals Europe GmbH
- Michael Riedel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the recovery of phosphorus and iodine containing cataly...
- Publication number 20040163840
- Publication date Aug 26, 2004
- Jeffrey Scott Kanel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing sulfonated arylphosphines
- Publication number 20040019236
- Publication date Jan 29, 2004
- Celanese Chemicals Europe GmbH
- Michael Riedel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Purified sulfonated organophosphorus compounds and catalysis of org...
- Publication number 20030204109
- Publication date Oct 30, 2003
- RHODIA FIBER
- Larbi Aouni
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Purified sulfonated organophosphorus compounds and catalysis of org...
- Publication number 20020016497
- Publication date Feb 7, 2002
- Larbi Aouni
- C07 - ORGANIC CHEMISTRY

Separation; Purification; Stabilisation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Simultaneous recovery of organic compounds and extractants

Stabilized form of tetrofosmin and its use

Method for purifying a crude PNPNH compound

Processes for recovery of a triarylphosphine from a group VIII meta...

Process for the recovery of phosphorus and iodine containing cataly...

Process for the recovery of phosphorus and iodine containing cataly...

Process for preparing sulfonated arylphosphines

Process for preparing sulfonated arylphosphines

Purified sulfonated organophosphorus compounds and catalysis of org...

Method for producing sulfonated aryl phosphines

Highly pure monoalkylphosphine and method for producing same

Process for purifying neomenthyldiphenylphosphine using methanol

Highly pure monoalkylphosphine and method for producing same

Isolation of triphenylphosphine

Process for producing high-purity organic phosphine

Process for removing triorganophosphine from an organic liquid

Preparation of tri-(m-sulfophenyl)-phosphine

Process for the purification of sulfonated aryl phosphines

Process for recovering triarylphosphine from poisoned rhodium catal...

Process for the preparation of sulfonated aryl phosphine

Process for the hydroformylation of olefins

Process for removing triorganophosphine from a liquid composition

Method for determining suitability of triorganophosphorus ligands f...

Patents Applicationslast 30 patents

METHOD FOR PREPARING SULFONATED ARYLPHOSPHINE

SIMULTANEOUS RECOVERY OF ORGANIC COMPOUNDS AND EXTRACTANTS

STABILIZED FORM OF TETROFOSMIN AND ITS USE

METHOD FOR PURIFYING A CRUDE PNPNH COMPOUND

Process for the recovery of phosphorus and iodine containing cataly...

Process for preparing sulfonated arylphosphines

Processes for recovery of a triarylphosphine from a group VIII meta...

Process for preparing sulfonated arylphosphines

Process for the recovery of phosphorus and iodine containing cataly...

Process for preparing sulfonated arylphosphines

Purified sulfonated organophosphorus compounds and catalysis of org...

Purified sulfonated organophosphorus compounds and catalysis of org...