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:
Apr. 24, 1990
Filed:
Aug. 11, 1989
Applicant:
Inventor:
Arun K Chattopadhyay, McMasterville, CA;
Assignee:
Imperial Chemical Industries PLC, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C06G / ;
U.S. Cl.
CPC ...
149-2 ; 149 21 ; 149 60 ; 149 61 ;
Abstract
A novel PIBSA-based surfactant is provided which has particular utility in the manufacture of water-in-oil explosive emulsions. The surfactant comprises the esterification product of polyalk(en)yl succinic anhydride and an adduct of the formula: ##STR1## where
Chattopadhyay, Arun. (1990). Water-in-oil emulsion explosive (U.S. Patent No. 4919179). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4919179
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile