The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 15, 2005
Filed:
Feb. 27, 2002
Applicants:
Gordon Findlay Docherty, Birmingham, GB;
Floryan DE Campo, Mount Pleasant, SC (US);
Inventors:
Gordon Findlay Docherty, Birmingham, GB;
Floryan De Campo, Mount Pleasant, SC (US);
Assignee:
Rhodia Consumer Specialties Limited, Watford, GB;
Primary Examiner:
Int. Cl.
CPC ...
C07F009/02 ;
U.S. Cl.
CPC ...
Abstract
Halogenated phosphines are produced by reacting a secondary phosphine with a quaternary phosphonium halide, in a solvent/carrier for the reactants.