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. 09, 1987
Filed:
Jan. 10, 1986
Applicant:
Inventors:
Allison T Wisener, Lafayette, LA (US);
Pamela J Peerce-Landers, Pottstown, PA (US);
Assignee:
Betz Laboratories, Inc., Trevose, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
C02F / ;
U.S. Cl.
CPC ...
210699 ; 210701 ; 252180 ;
Abstract
A method of controlling deposition and fouling in an aqueous mediums, such as in cooling water systems, wherein aluminum species are present in the system water. Normally, such aluminum species presence is caused by clarifier upsets and the like which in turn cause Al.sup.+3 contamination of the cooling system makeup water. The method comprises addition of certain water soluble acrylic acid type/allyl hydroxyl propyl sulfonate ether copolymers to the system.
Wisener, Allison. (1987). Method for inhibiting aluminum-based deposition in water systems (U.S. Patent No. 4671880). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4671880
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile