Patents by Inventor Sandro Antônio Scodro

Sandro Antônio Scodro has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for treating dregs, treated dregs, use thereof, process for vulcanizing rubber, and vulcanized rubber
    Patent number: 11767636
    Abstract: Provided herein is a process for treating dregs for the application thereof as vulcanization activator of rubbers, putting an end to this residue generated in the cellulose industry and providing vulcanized rubbers with similar or enhanced properties in relation to those already known. The process for treating dregs includes the steps of: (a) drying the dregs; and (b) micronization of the dry dregs to an average particle size (d50) from 2 to 45 micrometers. Further provided herein are treated dregs, a use of treated dregs as vulcanization activator, and a process for vulcanizing rubber and the vulcanized rubber.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: September 26, 2023
    Assignee: OXITEC PARTICIPAÇÃO E GESTÃO DE ATIVOS NÃO FINANCEIROS LTDA.
    Inventor: Sandro Antônio Scodro
  • Process for treating dregs, treated dregs, use thereof, process for vulcanizing rubber, and vulcanized rubber
    Patent number: 11306436
    Abstract: Provided herein is a process for treating dregs for the application thereof as vulcanization activator of rubbers, putting an end to this residue generated in the cellulose industry and providing vulcanized rubbers with similar or enhanced properties in relation to those already known. The process for treating dregs includes the steps of: (a) drying the dregs; and (b) micronization of the dry dregs to an average particle size (d50) from 2 to 45 micrometers. Further provided herein are treated dregs, a use of treated dregs as vulcanization activator, and a process for vulcanizing rubber and the vulcanized rubber.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: April 19, 2022
    Assignee: OXITEC Participaçäo e Gesto de Ativos näo Financeiros Ltda.
    Inventor: Sandro Antônio Scodro
  • PROCESS FOR TREATING DREGS, TREATED DREGS, USE THEREOF, PROCESS FOR VULCANIZING RUBBER, AND VULCANIZED RUBBER
    Publication number: 20220034033
    Abstract: Provided herein is a process for treating dregs for the application thereof as vulcanization activator of rubbers, putting an end to this residue generated in the cellulose industry and providing vulcanized rubbers with similar or enhanced properties in relation to those already known. The process for treating dregs includes the steps of: (a) drying the dregs; and (b) micronization of the dry dregs to an average particle size (d50) from 2 to 45 micrometers. Further provided herein are treated dregs, a use of treated dregs as vulcanization activator, and a process for vulcanizing rubber and the vulcanized rubber.
    Type: Application
    Filed: October 15, 2021
    Publication date: February 3, 2022
    Inventor: Sandro Antônio Scodro
  • PROCESS FOR TREATING DREGS, TREATED DREGS, USE THEREOF, PROCESS FOR VULCANIZING RUBBER, AND VULCANIZED RUBBER
    Publication number: 20200024801
    Abstract: Provided herein is a process for treating dregs for the application thereof as vulcanization activator of rubbers, putting an end to this residue generated in the cellulose industry and providing vulcanized rubbers with similar or enhanced properties in relation to those already known. The process for treating dregs includes the steps of: (a) drying the dregs; and (b) micronization of the dry dregs to an average particle size (d50) from 2 to 45 micrometers. Further provided herein are treated dregs, a use of treated dregs as vulcanization activator, and a process for vulcanizing rubber and the vulcanized rubber.
    Type: Application
    Filed: September 27, 2017
    Publication date: January 23, 2020
    Inventor: Sandro Antônio Scodro