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:
Feb. 21, 2006
Filed:
Sep. 13, 2001
David M. Fasano, Maple Glen, PA (US);
Karl A. Bromm, Doylestown, PA (US);
Willie Lau, Ambler, PA (US);
Jack C. Thibeault, Doylestown, PA (US);
David A. Larson, Green Lane, PA (US);
Paul R. Van Rheenen, Warminster, PA (US);
David M. Fasano, Maple Glen, PA (US);
Karl A. Bromm, Doylestown, PA (US);
Willie Lau, Ambler, PA (US);
Jack C. Thibeault, Doylestown, PA (US);
David A. Larson, Green Lane, PA (US);
Paul R. Van Rheenen, Warminster, PA (US);
Rohm and Haas Company, Philadelphia, PA (US);
Abstract
An aqueous coating composition comprising a comb copolymer is disclosed. A method of forming a coating from the aqueous coating composition, and a coating formed by that method are also disclosed, as is a method of forming the comb copolymer. The comb copolymer is characterized in that aqueous dispersions of the comb copolymer have a Hard/Soft Balance Advantage value of at least 25%. The aqueous coating composition is capable of producing coatings having an excellent balance of hard and soft properties.