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:
Oct. 29, 2019
Filed:
Apr. 09, 2019
Applicant:
Encapsys Llc, Appleton, WI (US);
Inventors:
Linsheng Feng, Appleton, WI (US);
Robert Stanley Bobnock, Menasha, WI (US);
Assignee:
Encapsys LLC, Appleton, WI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C11B 9/00 (2006.01); B01J 13/14 (2006.01); A61K 8/81 (2006.01); C11D 11/00 (2006.01); C11D 17/00 (2006.01); C11D 17/06 (2006.01); C11D 11/02 (2006.01); C11D 3/37 (2006.01); C11D 3/00 (2006.01); C11D 17/04 (2006.01); A61L 9/012 (2006.01); A61L 15/46 (2006.01); A61K 8/11 (2006.01); A61K 8/04 (2006.01); A61L 15/22 (2006.01); A61Q 15/00 (2006.01); A61K 8/84 (2006.01);
U.S. Cl.
CPC ...
B01J 13/14 (2013.01); A61K 8/042 (2013.01); A61K 8/11 (2013.01); A61K 8/8141 (2013.01); A61K 8/84 (2013.01); A61L 9/012 (2013.01); A61L 15/225 (2013.01); A61L 15/46 (2013.01); A61Q 15/00 (2013.01); C11D 3/0015 (2013.01); C11D 3/3723 (2013.01); C11D 3/3765 (2013.01); C11D 11/0017 (2013.01); C11D 11/0023 (2013.01); C11D 11/02 (2013.01); C11D 17/0017 (2013.01); C11D 17/041 (2013.01); C11D 17/06 (2013.01);
Abstract
A method of forming dual melamine/acrylic walled microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the use of select (meth)acrylate monomers and/or oligomers and/or select self-condensing melamine resins.