Edward Stephen Jones - Williamsville NY Martin Alvin Robinson - East Amherst NY Richard Elmer Eibeck - Orchard Park NY
Assignee:
Allied Chemical Corporation - Morris Township NJ
International Classification:
C01B 1745
US Classification:
423468
Abstract:
Sulfuryl fluoride is produced by reacting a gaseous mixture of chlorine, sulfur dioxide and hydrogen fluoride, at a temperature between about 125. degree. and 400. degree. C in the presence of a catalytic amount of an alkaline earth metal fluoride.
Henry R. Nychka - East Aurora NY John B. Hino - Cheektowaga NY Richard E. Eibeck - Orchard Park NY Martin A. Robinson - East Amherst NY
Assignee:
Allied Corporation - Morristown NJ
International Classification:
C07C 1702
US Classification:
570123
Abstract:
Octafluoropropane or perfluoropropane is produced by introducing fluorine into an elongated inner zone surrounded by a porous member which is substantially resistant to fluorine corrosion and introducing a three carbon compound which is propane, a partially fluorinated propane, propene, a partially fluorinated propene, hexafluoropropene or mixtures thereof outside the porous member. When the porous member is metal, a perfluorinated diluent is used. When the porous member is fused alumina, conventional diluents such as nitrogen, or even no diluent may be employed.
Recyclable Boron Trifluoride Catalyst And Method Of Using Same
Robert E. Booth - Hamburg NY Francis E. Evans - Hamburg NY Richard E. Eibeck - Orchard Park NY Martin A. Robinson - Amherst NY
Assignee:
Allied Chemical Corporation - Morris Township, Morris County NJ
International Classification:
C07C 356 C07C 318
US Classification:
585465
Abstract:
When saturated with boron trifluoride, certain polyhydric alcohols form adducts which catalyze hydrocarbon alkyl transfer reactions for which boron trifluoride is catalytic. The adduct is recovered from the reaction mixture and recycled, greatly reducing boron and fluoride values in the product and in any effluent. Examples include propylation of toluene in the presence of a recycled adduct of boron trifluoride with mannitol or sorbitol, and the oligomerization of decene by a recycled adduct of boron trifluoride with mannitol or butanediol. Some of the catalysts become viscous on cooling and are thus more easily separated from the reaction products which remain in a separate liquid phase.
Process For The Preparation Of Perhaloalkanoyl Chloride
Louis G. Anello - Hamburg NY Richard E. Eibeck - Orchard Park NY Martin A. Robinson - East Amherst NY
Assignee:
Allied Corporation - Morris Township, Morris County NJ
International Classification:
C07C 5158
US Classification:
260544Y
Abstract:
A process for the preparation of perhaloalkanoyl chloride is disclosed which comprises reacting 1,1,1-trichloroperfluoroalkane, with a sulfur trioxide-containing compound selected from the group consisting of oleum sulfur trioxide and stabilized sulfur trioxide in the presence of catalytic amounts of a halogen catalyst selected from the group consisting of iodine, bromine, iodine monobromide and iodine monochloride and bromine monochloride. The preferred product is trifluoroacetyl chloride.
Stripping Metals From Organic Solvent With Aqueous Solution Of Polymeric Phosphates
David J. Friedland - Snyder NY Floyd L. Tewksbury - Williamsville NY Martin A. Robinson - East Amherst NY
Assignee:
Allied Chemical Corporation - Morris Township, Morris County NJ
International Classification:
C01G 4300
US Classification:
423 8
Abstract:
Certain metals, and especially uranium, are recovered from an organic solvent by stripping with an aqueous solution containing polymeric phosphates under conditions in which the polymeric phosphate does not quickly hydrolize and metal preferentially dissolves in the aqueous solution. The metal may then be recovered from the aqueous solution by hydrolizing the polymeric phosphates and either precipitating the metal or reextracting the metal at higher concentrations with an organic solvent containing extractants.
Preparation Of Fluoroorganic Compounds With Calcium Fluoride
Francis E. Evans - Hamburg NY Morris B. Berenbaum - Summit NJ Richard E. Eibeck - Orchard Park NY Martin A. Robinson - East Amherst NY
Assignee:
Allied Chemical Corporation - Morris Township, Morris County NJ
International Classification:
C07C 1710 C07C 1712 C07C 1714 C07C 5158
US Classification:
260544F
Abstract:
Fluoroorganic compounds are prepared by reacting a haloorganic starting material in which at least one halo atom is replaceable with a fluorine atom by metathetical exchange, with calcium fluoride in the presence of a crown ether and an anhydrous, polar, basic organic solvent which complexes with the calcium ion and contains no --OH groups, at a temperature and for a period of time adequate to effect fluorination.
Recyclable Boron Trifluoride Catalyst And Method Of Using Same
Robert E. Booth - Hamburg NY Francis E. Evans - Hamburg NY Richard E. Eibeck - Orchard Park NY Martin A. Robinson - East Amherst NY
Assignee:
Allied Chemical Corporation - Morris Township NJ
International Classification:
C07C 356 C07C 318
US Classification:
585465
Abstract:
When saturated with boron trifluoride, certain polyhydric alcohols form adducts which catalyze reactions for which boron trifluoride is catalytic. The adduct is recovered from the reaction mixture and recycled, greatly reducing boron and fluoride values in the product and in any effluent. Examples include propylation of toluene in the presence of a recycled adduct of boron trifluoride with mannitol or sorbitol.
Louis G. Anello - Hamburg NY Michael Van Der Puy - Cheektowaga NY Martin A. Robinson - East Amherst NY Richard E. Eibeck - Orchard Park NY
Assignee:
Allied Corporation - Morris Township, Morris County NJ
International Classification:
C07C 4556
US Classification:
568386
Abstract:
A process for the preparation of hexafluoroacetone which comprises contacting, in the liquid phase, hexafluorothioacetone dimer in the presence of an aprotic solvent containing a catalytic amount of an alkali metal fluoride with a gaseous oxidant selected from the group consisting of air, O. sub. 2, O. sub. 3, NO. sub. 2 and NO is disclosed. The preferred aprotic solvent is dimethylformamide, and the preferred gaseous oxidant is O. sub. 2.
Name / Title
Company / Classification
Phones & Addresses
Martin Robinson President
WOODMAN & ROBINSON STUDIO & ART CONSULTANTS Art Galleries. Dealers & Consultants
30 Prospect Ave., London, ON N6B 3A5 5194396649
Martin Robinson President
WOODMAN & ROBINSON STUDIO & ART CONSULTANTS Art Galleries · Dealers & Consultants
Radiology Consultants Of Little Rock 9601 Baptist Health Dr STE 1100, Little Rock, AR 72205 5012275240 (phone), 5012279151 (fax)
Education:
Medical School University of Texas Southwestern Medical Center at Dallas Graduated: 1995
Languages:
English
Description:
Dr. Robinson graduated from the University of Texas Southwestern Medical Center at Dallas in 1995. He works in Little Rock, AR and specializes in Diagnostic Radiology and Nuclear Radiology. Dr. Robinson is affiliated with Baptist Health Medical Center Arkadelphia.