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:
May. 01, 1984
Filed:
Dec. 20, 1982
Applicant:
Inventor:
Larry W Becker, Wilmington, DE (US);
Assignee:
Betz Laboratories, Inc., Trevose, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C02F / ;
U.S. Cl.
CPC ...
252181 ; 252 82 ; 252 87 ; 252180 ; 2523 / ;
Abstract
A polymer composition having a repeat unit characterized by the formula ##STR1## wherein R.sub.1 =an alkyl group having one to six carbon atoms; X=OH or OM, M=a cation; is disclosed. The composition is effective in inhibiting the precipitation of certain scale forming salts, and also acts to inhibit corrosion in water systems.