Inventor
BRAMBILLA RODRIGO
BR6 patents
Patents
6 patentsUS9695254B2Jul 4, 2017
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
BRASKEM SA2 citations68
US10774205B2Sep 15, 2020
Ethylene alpha-olefin copolymers with multimodal comonomer distributions and processes for obtaining the same
BRASKEM SA3 citations63
US9994648B2Jun 12, 2018
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
BRASKEM SA0 citations47
US9988465B2Jun 5, 2018
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
BRASKEM SA0 citations47
US11014996B2May 25, 2021
Multisite heterogeneous catalyst, process for preparing the same and process for obtaining polyolefins using said catalyst
BRASKEM SA0 citations40
US9822199B2Nov 21, 2017
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
BRASKEM SA0 citations39