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:
Aug. 10, 2004
Filed:
Apr. 27, 2000
Applicant:
Inventors:
Jeffrey T. Palumbo, Bedford, MA (US);
Francis C. Rossitto, Danvers, MA (US);
Eugene Gary Sommerfeld, Danvers, MA (US);
Assignee:
Bostik, Inc., Middleton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D / ; C09D / ; C09J / ; C09J / ;
U.S. Cl.
CPC ...
C09D / ; C09D / ; C09J / ; C09J / ;
Abstract
The present invention provides copolyester compositions and novel methods employing such compositions. The copolymer compositions comprise a copolyester containing a low polarity block in the copolyester backbone, thereby resulting in adhesive and coating materials that exhibit improved flow and wettablility and superior initial adhesion and retained adhesion to various substrates.