WO2023285880 - CONTINUOUS PROCESS FOR METALLOCENE PRELIMINARY POLYMERIZATION FOR GAS-PHASE POLYMERIZATION PROCESS

National phase entry:
Publication Number WO/2023/285880
Publication Date 19.01.2023
International Application No. PCT/IB2022/020053
International Filing Date 15.07.2022
Title **
[English] CONTINUOUS PROCESS FOR METALLOCENE PRELIMINARY POLYMERIZATION FOR GAS-PHASE POLYMERIZATION PROCESS
[French] PROCÉDÉ CONTINU DE POLYMÉRISATION PRÉLIMINAIRE MÉTALLOCÈNE POUR UN PROCÉDÉ DE POLYMÉRISATION EN PHASE GAZEUSE
Applicants **
BRASKEM S.A. Rua Eteno, 1561 Complexo Petroquímico de Camaçari Camaçari -BA 42810-000, BR
Inventors
MARTINS JUNIOR, Olavo Rua Lemos Monteiro, 120, 23rd floor São Paulo City - SP 05501-050, BR
KUNRATH, Fabio Andre Rua Lemos Monteiro, 120, 23rd floor São Paulo City - SP 05501-050, BR
MIRANDA, Márcia Silva Lacerda Rua Lemos Monteiro, 120, 23rd floor São Paulo City - SP 05501-050, BR
Priority Data
63/222,310   15.07.2021   US
Application details
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Quotation for National Phase entry

Country StagesTotal
China Filing1804
EPO Filing, Examination11562
Japan Filing593
South Korea Filing575
USA Filing, Examination6310
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Total: 20844

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