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:
Aug. 11, 1981
Filed:
Nov. 30, 1978
Applicant:
Inventors:
Anthony J O'Lenick, Jr, Fairlawn, NJ (US);
Raymond L Mayhew, Summit, NJ (US);
Assignee:
Mona Industries, Paterson, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C07F / ;
U.S. Cl.
CPC ...
548112 ; 260945 ; 260987 ;
Abstract
Novel process for the production of phosphobetaine compounds, which process comprises reacting a phosphate ester reactant with an amine reactant, to produce an amphoteric phosphobetaine surfactant having at least one phosphorus-containing anion in the molecule, wherein said phosphate ester reactant is of the formula ##STR1## wherein Hal is halogen