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. 19, 1996
Filed:
Jan. 17, 1995
Applicant:
Inventors:
Vittorio Carletti, Novara, IT;
Gianfranco Longhini, Vercelli, IT;
Riccardo Po', Livorno, IT;
Roberto Podesta', Lomagna, IT;
Anna M Romano, Novara, IT;
Cecilia Querci, Novara, IT;
Assignees:
Great Lakes Chemical Italia S.r.l., Milan, IT;
Eniricerche S.p.A., Milan, IT;
Primary Examiner:
Int. Cl.
CPC ...
D02G / ;
U.S. Cl.
CPC ...
428364 ; 528272 ; 528287 ; 528289 ; 528298 ; 528302 ; 528308 ; 5283086 ; 528398 ; 525437 ;
Abstract
Phosphino oxide group containing compounds useful as flame retardant additives, having the general formula (I): ##STR1## wherein: X and X.sub.1 represent a hydrogen atom or, when taken jointly, they represent an NR.sub.1 moiety in which R.sub.1 stands for a hydrogen atom; a linear or branched aliphatic C.sub.1 -C.sub.5 moiety; a linear or branched C.sub.2 -C.sub.6 acyl moiety; a phenyl moiety;