Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11014996 | Multisite heterogeneous catalyst, process for preparing the same and process for obtaining polyolefins using said catalyst | Adriano Giraldi Fisch, Maila Noeli Cardoso | 2021-05-25 |
| 10774205 | Ethylene alpha-olefin copolymers with multimodal comonomer distributions and processes for obtaining the same | Marcia Silva Lacerda Miranda, Daiane Schilling de Vargas, Adriane Gomes Simanke, Arthur Alaim Bernardes | 2020-09-15 |
| 9994648 | Metallocene catalyst supported by hybrid supporting means, process for producing same, polymerization process for producing an ethylene homopolymer or copolymer with broad or bimodal molar mass distribution, use of the supported metallocene catalyst and ethylene polymer with broad or bimodal molar mass distribution | Marcia Silva Lacerda Miranda, Joao Henrique Zimnoch dos Santos, Fernando Silveira | 2018-06-12 |
| 9988465 | Metallocene catalyst supported by hybrid supporting means, process for producing same, polymerization process for producing an ethylene homopolymer or copolymer with broad or bimodal molar mass distribution, use of the supported metallocene catalyst and ethylene polymer with broad or bimodal molar mass distribution | Marcia Silva Lacerda Miranda, Joao Henrique Zimnoch dos Santos, Fernando Silveira | 2018-06-05 |
| 9822199 | Metallocene catalyst based on a transition metal of groups 4 or 5 of the periodic table immobilized on a support modified with soluble hybrid silica, method for producing and using same | Marcia Silva Lacerda Miranda, Ana Cristina Fontes Moreira, Etienne Marcos de Almeida Rocha, Maria Angelica Cardoso Gollmann | 2017-11-21 |
| 9695254 | Metallocene catalyst supported by hybrid supporting means, process for producing same, polymerization process for producing an ethylene homopolymer or copolymer with broad or bimodal molar mass distribution, use of the supported metallocene catalyst and ethylene polymer with broad or bimodal molar mass distribution | Marcia Silva Lacerda Miranda, Joao Henrique Zimnoch dos Santos, Fernando Silveira | 2017-07-04 |