logo

For the Inventor, By the Inventor

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.:

US 11746207 B1

PDFFull Text
Date of Patent:
Sep. 05, 2023

Filed:

Jun. 14, 2018

Method for producing porous particles by means of a hybrid process of atomisation via drying-cooling

Applicants:

Centro DE Investigacion En Quimica Aplicada, Coahuila, MX;

Instituto DE Ecologia, A.c., Veracruz, MX;

Inventors:

Carlos Jose Espinoza Gonzalez, Coahuila, MX;

Noe Benjamin Navarro Guajardo, Coahuila, MX;

Edgar Miguel Garcia Carrillo, Coahuila, MX;

Oliverio Santiago Rodriguez Fernandez, Coahuila, MX;

Salvador Fernandez Tavizon, Coahuila, MX;

Claudia Anahi Perez Torres, Veracruz, MX;

Assignees:

CENTRO DE INVESTIGACION EN QUIMICA APLICADA, Coahuila, MX;

INSTITUTO DE ECOLOGIA, A.C., Veracruz, MX;

Attorney:

BCF LLP

Primary Examiner:

K Boyle

Assistant Examiner:

Christina H W. Rosebach

Int. Cl.
CPC ...
C08J 9/28 (2006.01); C11B 15/00 (2006.01);
U.S. Cl.
CPC ...
C08J 9/283 (2013.01); C08J 2201/0504 (2013.01); C08J 2391/06 (2013.01); C11B 15/00 (2013.01);
Abstract

The invention relates to a method for producing particles with pore structures, by means of a hybrid process of atomization via drying-cooling, from a water-in-oil-type emulsion of a composition of a non-solubilized and in melt state matrix. The production method comprises: i) forming a water-in-oil-type emulsion consisting of a composition of a solvent that is aqueous or soluble in water (dispersed phase) and a composition of a non-solubilized and in melt state matrix (continuous phase); ii) forming discrete particles from the emulsion via atomization, using a flow of gas at high pressure and temperature; iii) immediately removing the solvent via evaporation; and iv) subsequently cooling the formed discrete particles, resulting in porous particles that are substantially free from solvents.

Find Patent Forward Citations

Quick Actions:

Espinoza Gonzalez, Carlos. (2023). Method for producing porous particles by means of a hybrid process of atomisation via drying-cooling (U.S. Patent No. 11746207). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11746207

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…