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:
Jan. 12, 1999
Filed:
Oct. 31, 1997
Michael S Lunski, Hightstown, NJ (US);
Steven A Bolkan, Hopewell, NJ (US);
Church & Dwight Co., Inc, Princeton, NJ (US);
Abstract
A defoaming composition comprising about 1 to about 90% by weight of a mixture of at least three defoaming agents, (a), (b), and (c) and about 99 to about 10% by weight of at least two stabilizers (d) and (e) therefor, and optionally a carrier therefor, where defoamer (a) is selected from a hydrophilic, fumed, particulate silica; defoamer (b) is an ethylene oxide-propylene oxide block copolymer; and defoamer (c) is a linear alcohol alkoxylate mixture of poly(oxyethylene/polyoxypropylene) mono- C.sub.6, C.sub.8, and C.sub.10 alkyl ethers; stabilizer (d) is an ethoxylated C.sub.12-18 fatty alcohol having a molecular weight of about 820; and stabilizer (e) is a cross-linked (meth)acrylic acid polymer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile