John E Ashmore

US Patent:

20140348937, Nov 27, 2014

Filed:

Dec 27, 2012

Appl. No.:

14/369033

Inventors:

- Midland MI, US
- Philadelphia PA, 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

Assignee:

ROHM AND HAAS COMPANY - Philadelphia PA
DOW GLOBAL TECHNOLOGIES LLC - Midland MI

International Classification:

A01N 43/80
A01N 25/34
A01N 25/10

US Classification:

424501, 514372

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.