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:
May. 09, 2017
Filed:
Oct. 04, 2015
Hamid Hojaji, Kensington, MD (US);
Laura Gabriela Kocs, Feldafing, DE;
Hamid Hojaji, Kensington, MD (US);
Laura Gabriela Kocs, Feldafing, DE;
Other;
Abstract
A method of manufacturing a plurality of expanded microspheres, comprises mixing a plurality of solid particles, at least one binding material capable of binding the plurality of solid particles, and a plurality of reactive expansion components into a batch, forming a plurality of agglomerated particles from the batch, heating the plurality of agglomerated particles in an expansion equipment to above a softening temperature of at least a portion of the plurality of agglomerated particles and activating the plurality of reactive expansion components, and forming a gas and expanding the plurality of agglomerated particles into the plurality of expanded microspheres, the step of activating the plurality of reactive expansion components occurring independently from a chemical composition of an atmosphere surrounding the plurality of agglomerated particles inside the expansion equipment.