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. 05, 1977
Filed:
May. 23, 1975
Applicant:
Inventors:
Irving Serlin, Springfield, MA (US);
Albert H Markhart, Wilbraham, MA (US);
Assignee:
Monsanto Company, St. Louis, MO (US);
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 526 111 ; 428514 ; 428537 ;
Abstract
The reaction of a 1,4-dihalobutene-2 and a di(tertiary amine) in aqueous medium to form a quaternary ammonium resin. The reaction is carried out with an excess of 1,4-dihalobutene-2; unreacted 1,4-dihalobutene-2 is then stripped and the resin product is stabilized by addition of an alkali metal phosphate.