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:
Dec. 19, 1989
Filed:
May. 02, 1988
Applicant:
Inventors:
Karumpatti L Chellapa, Houston, TX (US);
Mukund C Shah, Hazlett, NJ (US);
Assignee:
Witco Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C09K / ; D06P / ; D06M / ; D21D / ;
U.S. Cl.
CPC ...
252607 ; 8490 ; 8195 ; 81161 ; 81156 ; 106 1811 ; 106 1826 ; 162159 ; 252602 ; 252608 ; 252-7 ; 260D / ; 4273933 ;
Abstract
This application discloses new compositions of matter useful as flame retardants for cellulosic materials comprising ammonium bromide and, at least, one water-soluble aluminum salt of an organic hydroxy acid, such as aluminum citrate or aluminum lactate.