Patents
1. Title: Forming halogen-free
ionic liquids used as lubricating agent involves alkylation
of 1-alkyl-imidazolium with alkyl-sulfonates followed
by metathesis of sulfonate anion with alkaline metal salts
containing anions e.g. hexaflorophosphate
Inventor(s): CASSOL C C; FERRERA B C; EBELING G; et al.
Assignee(s): PETROBRAS PETROLEO BRASIL SA
Patent Number(s): US2008045723-A1, 2008; BR200603210-A,
2006.
2. Title: Metallic catalystic
and method for the production of metallic catalyst
Inventor(s):DUPONT, J. ; SILVA, D.O. ; PAVAN, F. A.
; MACHADO, G. ; TEIXEIRA, S.R. ; CERQUEIRA H. S. ; SANTOS,
A. C. B. ; SOUZA-AGUIAR, E. F.
Assignee(s): PETROBRAS PETROLEO BRASIL SA
Application Number(s): 0800207-0, 2008.
3. Title: Method for transesterification
of oils and fats of vegetable or animal in biphasic
systems, involves utilizing liquid solvent, for e.g.
quaternary ammonium salt or phosphorus salt, through
coordination of catalysis in biphasic media
Inventor(s): AMARO DA SILVEIRA B; BENTO ALVES M; DUPONT
J; et al.
Assignee(s): UNIV FEDERAL DO RIO GRANDE DO SUL; UNIV
FUNDACAO BRASILIA
Patent Number(s): BR200702202-A, 2007.
4. Title: Processo Para Oxidação
Auto-Extrativa de Enxofre e Nitrogênio em Correntes
de Hidrocarbonetos Utilizando Liquidos ionicos
Inventor(s): LISSNER, E. A. ; DASILVEIRA NETO, B. A.
; DUPONT, J. ; SOUZA, W. F. ; FERRERA, B.
Assignee(s): PETROBRAS PETROLEO BRASIL SA
Application number(s): 0704672-3, 2007.
5. Title: Reversible storage
of hydrogen in molecular structures consists of use
of ionic liquids in molecular reservoirs facilitating
recuperation of the hydrogen
Inventor(s): DUPONT J; EBELING G; STRACKE M P; et al.
Assignee(s): UNIV FEDERAL DO RIO GRANDE DO SUL
Patent Number(s): BR200604607-A 7, 2006.
6. Title: Process for production
of hydrogen in unusual ionic media involves electrolysis
of water using ionic liquids or salts as electrolytes
at ambient temperature
Inventor(s): DUPONT J; CARVALHO PADIHA J; SIMOES GONCALVES
R; et al.
Assignee(s): UNIV FEDERAL DO RIO GRANDE DO SUL
Patent Number(s): BR200403801-A, 2004.
7. Title: Fuel cell using
novel electrolytes includes ionic liquids of wide operating
temperature and pressure range
Inventor(s): DE SOUZA R F; SIMOES GONCALVES R; DUPONT
J; et al.
Assignee(s): UNIV FEDERAL DO RIO GRANDE DO SUL; CIA
ESTADUAL ENERGIA ELETRICA CEEE
Patent Number(s): BR200303079-A, 2003.
8. Title: Hydrogenation of
unsaturated polymers consists of gaseous hydrogen reaction
with catalyst in a two phase medium
Inventor(s): DE SOUZA R F; DUPONT J; MULLER L A; et
al.
Assignee(s): PETROFLEX IND & COMERCIO SA
Patent Number(s): BR9802101-A, 1998.
9. Title: Novel catalyst systems
used e.g. for hydrogenation are prepared by reacting
the reaction product of palladium halide and 1,3-dialkyl-imidazole
derivative with reaction product of 1,3-dialkyl-imidazole
derivative and sodium tetra:fluoro:borate
Inventor(s): DE SOUZA R F; DE LIMA DULLIUS J E; ZIANI
SUAREZ P A; et al.
Assignee(s): PETROBRAS PETROLEO BRASIL SA
Patent Number(s): BR9605493-A, 1996.
10. Title: Hydrodimerisation
of diene(s) using palladium chloride complex catalyst
system in reaction of 1-n-3-butyl imidazole with ionic
liquid
Inventor(s): DE LIMA DULLIUS J E; ZIANI SUAREZ P A;
OLIVEIRA EINLOFF S M; et al.
Assignee(s): PETROBRAS PETROLEO BRASIL SA
Patent Number(s): BR9605670-A, 1996.
11. Title: Catalysts for oligomerization
of ethene
Inventor(s): De Souza, Roberto Fernando; De Souza, Michele
Oberson; Borges, Heloisa de Araujo Lima; Monteiro, Adriano
Lisboa
Assignee(s): Companhia Petroquimica do Sul (COPESUL),
Brazil
Patent Number(s): BR8904571A,1989.
12. Title: Prepn. of new and
known heterocyclic cpds. from palladium complexes and
alkyne cpds.
Inventor(s): PFEFFER M; MAASSARANI F; DUPONT J
Assignee(s): EURO WIRTSCHAFTSGEM; CNRS CENT NAT RECH
SCI
Patent Number(s): EP255715-A1; FR2602508-A1; FR2609465-A2;
EP255715-A; FR2602508-A; FR2609465-A; EP255715-B; DE3771799-G;
ES2023647-B, 1987.
13. Title: Catalisadores de
cromo para reações de oligomerização e processo de obtenção
de alfa-olefinas usando tais catalisadores.
Inventor(s): CASAGRANDE Jr O L; RABELLO C R K; FERREIRA
Y K; KUHN M C A; JUNGES F; BOFF A D G.
Assignee(s):PETROBRAS PETROLEO BRASIL SA
Patent Number(s): BR200600702-3
14. Title: Processo de preparação
de nanocompósitos de poliolefinas via polimerização
in situ e, nanocompósitos de poliolefinas.
Inventor(s): CASAGRANDE Jr O L; CASAGRANDE A C A; BEAUVALET
M S; JUNGES F; MAULER R S; MOTA F F; OVIEDO M A S; BARBOSA
C A S.
Assignee(s):BRASKEM SA, UNIV FEDERAL DO RIO GRANDE DO
SUL
Patent Number(s): BR200602894-2
15. Title: Processo de síntese
de nanocompósitos de poliolefinas de ultra alto peso
molecular, e, nanocompósito de poliolefina de ultra
alto peso molecular.
Inventor(s): JUNGES F; MOTA F F; MAULER R S; BEAUVALET
M S; CASAGRANDE Jr O L; CASAGRANDE A C A
Assignee(s):BRASKEM SA, UNIV FEDERAL DO RIO GRANDE DO
SUL
Patent Number(s): BR200605664-4
16. Title: Catalisador, processo
para a produção de catalisador, componente de catalisador
e aplicação de componente de catalisador em reações
de polimerização.
Inventor(s): CASAGRANDE Jr O L; AIUB A C; GIL M P; ZACCA
J J; JORDAN R F; BRAGANÇA A L D.
Assignee(s):OPP PETROQUIMICA SA, UNIV IOWA
Patent Number(s): BR9904045-0
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