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:
Jun. 06, 1989
Filed:
Jan. 16, 1987
Applicant:
Inventors:
Peter G Montague, Warwicks, GB;
Peter Bainbridge, Northants, GB;
Assignee:
National Starch and Chemical Corporation, Bridgewater, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C02F / ;
U.S. Cl.
CPC ...
210701 ; 526287 ;
Abstract
Aqueous media are treated to reduce or prevent the deposition of solid material therein comprising the addition to the water of an effective amount of at least one polymer or copolymer formed from a monomer of the following general structure: ##STR1## wherein R.sub.1 is independently H or CH.sub.3 ; X is (CH.sub.2)n with n an integer of 0 or 1 or ##STR2## n.sub.1 is an integer of 1 to 10; and M is a metal cation, ammonium or hydrogen.
Montague, Peter. (1989). Water treatment polymer (U.S. Patent No. 4836933). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4836933
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile