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:
Mar. 27, 2018
Filed:
Dec. 27, 2012
Dow Global Technologies Llc, Midland, MI (US);
Rohm and Haas Company, Philadelphia, PA (US);
Ian A. Tomlinson, Midland, MI (US);
Nicole L. Wagner, Midland, MI (US);
Fanwen Zeng, Belle Mead, NJ (US);
John W. Ashmore, Lansdale, PA (US);
Boris Polanuyer, Lansdale, PA (US);
Thomas Sanders, Willow Grove, PA (US);
David Laganella, Swedesboro, NJ (US);
ROHM AND HAAS COMPANY, Collegeville, PA (US);
DOW GLOBAL TECHNOLOGIES LLC, Midland, MI (US);
Abstract
A composition is provided, comprising microcapsules, wherein said microcapsules comprise a core and an outer shell, wherein said core comprises one or more water-insoluble compound having melting point above 15° C., wherein said outer shell comprises one or more amino resin that is a reaction product of reactants comprising one or more polyamine and formaldehyde, and wherein said composition further comprises one or more formaldehyde scavenger, one or more reaction product of said amino resin with a formaldehyde scavenger, or a mixture thereof. Also provided is a method of making such a composition.