BR112014015337B1 - método de supressão de isomerização de um produto de metátese de olefina - Google Patents

método de supressão de isomerização de um produto de metátese de olefina Download PDF

Info

Publication number
BR112014015337B1
BR112014015337B1 BR112014015337A BR112014015337A BR112014015337B1 BR 112014015337 B1 BR112014015337 B1 BR 112014015337B1 BR 112014015337 A BR112014015337 A BR 112014015337A BR 112014015337 A BR112014015337 A BR 112014015337A BR 112014015337 B1 BR112014015337 B1 BR 112014015337B1
Authority
BR
Brazil
Prior art keywords
methods
isomerization
metathesis
olefin metathesis
ester
Prior art date
Application number
BR112014015337A
Other languages
English (en)
Other versions
BR112014015337A2 (pt
BR112014015337A8 (pt
Inventor
E Firth Bruce
e kirk Sharon
Original Assignee
Elevance Renewable Sciences
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US13/335,517 external-priority patent/US9133416B2/en
Priority claimed from US13/335,601 external-priority patent/US9222056B2/en
Application filed by Elevance Renewable Sciences filed Critical Elevance Renewable Sciences
Publication of BR112014015337A2 publication Critical patent/BR112014015337A2/pt
Publication of BR112014015337A8 publication Critical patent/BR112014015337A8/pt
Publication of BR112014015337B1 publication Critical patent/BR112014015337B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G45/00Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/20Use of additives, e.g. for stabilisation
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G45/00Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/58Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G50/00Production of liquid hydrocarbon mixtures from lower carbon number hydrocarbons, e.g. by oligomerisation
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/04Liquid carbonaceous fuels essentially based on blends of hydrocarbons
    • C10L1/08Liquid carbonaceous fuels essentially based on blends of hydrocarbons for compression ignition
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11CFATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C3/00Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11CFATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C3/00Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
    • C11C3/003Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fatty acids with alcohols
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11CFATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C3/00Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
    • C11C3/12Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by hydrogenation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/50Redistribution or isomerisation reactions of C-C, C=C or C-C triple bonds
    • B01J2231/54Metathesis reactions, e.g. olefin metathesis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82Metals of the platinum group
    • B01J2531/821Ruthenium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22Organic complexes
    • B01J31/2265Carbenes or carbynes, i.e.(image)
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10Feedstock materials
    • C10G2300/1011Biomass
    • C10G2300/1014Biomass of vegetal origin
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20Characteristics of the feedstock or the products
    • C10G2300/30Physical properties of feedstocks or products
    • C10G2300/304Pour point, cloud point, cold flow properties
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20Characteristics of the feedstock or the products
    • C10G2300/30Physical properties of feedstocks or products
    • C10G2300/308Gravity, density, e.g. API
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/70Catalyst aspects
    • C10G2300/705Passivation
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/04Diesel oil
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/08Jet fuel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)

Abstract

(54) title: methods for suppressing isomerization of olefin metathesis products, methods of refining natural oils, and methods of producing fuel compositions (57) abstract: a method for suppressing isomerization of an olefin metathesis product produced in a metathesis reaction includes adding an isomerization suppression agent to a mixture that includes the olefin metathesis product and residual metathesis catalyst from the metathesis reaction under conditions that are sufficient to passivate at least a portion of the residual metathesis catalyst. the isomerization suppression agent includes (i) a salt and/or an ester of a phosphorous oxo acid, and/or (ii) a derivative of the phosphorous oxo acid in which at least one p-h bond has been replaced by a p-c bond, and/or (iii) a salt and/or an ester of the derivative. methods of refining natural oils and methods of producing fuel compositions are described. tradução do resumo resumo patente de invenção: "métodos para suprimir isomerização de produtos de metátese de olefina, métodos para refinar óleos naturais, e métodos para a produção de composições de combustível". a presente invenção refere-se a um método para suprimir a isomerização de um produto de metátese de olefina produzido numa reação de metátese inclui a adição de um agente de supressão de isomerização em uma mistura que inclui o produto de metátese de olefinas e o catalisador de metátese residual a partir da reação de metátese, em condições que são suficientes para passivar pelo menos uma porção de catalisador de metátese residual. o agente de supressão de isomerização inclui (i) um sal e/ou um éster de um ácido oxo-fosforoso, e/ou (ii) um derivado do ácido oxo-fosforoso em que pelo menos uma ligação p-h foi substituída por uma ligação de p-c, e/ou (iii) um sal e/ou um éster do derivado. são ainda descritos métodos de refinação de óleos naturais e métodos de produção de composições de combustível.
BR112014015337A 2011-12-22 2012-12-19 método de supressão de isomerização de um produto de metátese de olefina BR112014015337B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/335,517 US9133416B2 (en) 2011-12-22 2011-12-22 Methods for suppressing isomerization of olefin metathesis products
US13/335,601 US9222056B2 (en) 2009-10-12 2011-12-22 Methods of refining natural oils, and methods of producing fuel compositions
PCT/US2012/070550 WO2013096413A2 (en) 2011-12-22 2012-12-19 Methods for suppressing isomerization of olefin metathesis products, methods of refining natural oils, and methods of producing fuel compositions

Publications (3)

Publication Number Publication Date
BR112014015337A2 BR112014015337A2 (pt) 2017-06-13
BR112014015337A8 BR112014015337A8 (pt) 2017-06-13
BR112014015337B1 true BR112014015337B1 (pt) 2020-04-28

Family

ID=47559679

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014015337A BR112014015337B1 (pt) 2011-12-22 2012-12-19 método de supressão de isomerização de um produto de metátese de olefina

Country Status (9)

Country Link
EP (1) EP2794523B1 (pt)
CN (1) CN104080757B (pt)
AU (1) AU2012359071B2 (pt)
BR (1) BR112014015337B1 (pt)
CA (1) CA2860196C (pt)
EA (1) EA025633B1 (pt)
MX (1) MX348233B (pt)
MY (1) MY165147A (pt)
WO (1) WO2013096413A2 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9359234B2 (en) * 2014-01-30 2016-06-07 Elevance Renewable Sciences, Inc. Methods and systems for treating an aqueous effluent
CN110320307A (zh) * 2019-08-02 2019-10-11 中国科学院新疆理化技术研究所 一种可控制安石榴苷异构体比例的低温进样方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150205A (en) 1960-09-07 1964-09-22 Standard Oil Co Paraffin isomerization process
US3351566A (en) 1963-10-21 1967-11-07 Exxon Research Engineering Co Stabilized high-activity catalyst
US4210771A (en) 1978-11-02 1980-07-01 Union Carbide Corporation Total isomerization process
NL190750C (nl) 1984-06-21 1994-08-01 Unilever Nv Nikkelaluminaat katalysator, de bereiding daarvan en het hydrogeneren van onverzadigde organische verbindingen daarmee.
US5095169A (en) 1988-03-30 1992-03-10 Uop Normal paraffin hydrocarbon isomerization process using activated zeolite beta
US6215019B1 (en) * 1998-09-01 2001-04-10 Tilliechem, Inc. Synthesis of 5-decenyl acetate and other pheromone components
US6214764B1 (en) 1999-06-01 2001-04-10 Uop Llc Paraffin-isomerization catalyst and process
CN100528829C (zh) 1999-11-18 2009-08-19 R·L·佩德森 信息素或其成分的复分解合成
GB0017839D0 (en) 2000-07-21 2000-09-06 Ici Plc Hydrogenation catalysts
CN101003459B (zh) * 2002-10-24 2011-08-10 陶氏环球技术有限责任公司 烯烃易位产物混合物的稳定
ATE519725T1 (de) * 2006-10-13 2011-08-15 Elevance Renewable Sciences Metatheseverfahren mit hydrierung, und damit in zusammenhang stehende zusammensetzungen
MX2010001615A (es) 2007-08-09 2010-04-22 Elevance Renewable Sciences Metodos termicos para tratar un material de alimentacion para la metatesis.
CA2695903C (en) 2007-08-09 2015-11-03 Daniel W. Lemke Chemical methods for treating a metathesis feedstock
BRPI0918229A2 (pt) * 2008-09-04 2016-03-01 Basf Corp E Basf Ag isomerizacao de olefina e catalisador de metatese
JP6224896B2 (ja) 2009-10-12 2017-11-01 エレバンス・リニューアブル・サイエンシズ,インコーポレーテッド 天然油供給原料から燃料を精製および製造する方法

Also Published As

Publication number Publication date
MX348233B (es) 2017-05-30
EA025633B1 (ru) 2017-01-30
BR112014015337A2 (pt) 2017-06-13
AU2012359071B2 (en) 2017-04-06
WO2013096413A2 (en) 2013-06-27
WO2013096413A3 (en) 2013-11-14
CA2860196C (en) 2020-02-25
CN104080757B (zh) 2016-01-13
MX2014007747A (es) 2015-01-12
BR112014015337A8 (pt) 2017-06-13
AU2012359071A1 (en) 2014-07-17
CN104080757A (zh) 2014-10-01
EP2794523A2 (en) 2014-10-29
MY165147A (en) 2018-02-28
CA2860196A1 (en) 2013-06-27
EA201400700A1 (ru) 2014-11-28
EP2794523B1 (en) 2016-04-06

Similar Documents

Publication Publication Date Title
BR112012008608B8 (pt) Método de refinação de óleo natural
AR076800A1 (es) Metodo para producir una preparacion de inmunoglobulina con un alto rendimiento
BRPI0714716B8 (pt) Método para produção de um combustível ou um solvente a partir de uma fonte de ácido graxo
BRPI0705106A (pt) composições de toner
BR112014016033A2 (pt) processo para isolamento de uma composição de proteína e uma composição de gordura de aves domésticas mecanicamente desossadas
FI20115217L (fi) Menetelmä polttoainekomponenttien tuottamiseksi
BR112012028369A2 (pt) processo de preparo de aminoácidos ou ésteres saturados, compreendendo uma etapa de metástase.
BRPI0720991A8 (pt) Preparação da romidepsina
BR112014032741A2 (pt) lipase em esterificação de ácidos graxos de cadeia curta
BR112015006248A2 (pt) métodos de refino e produção de ésteres e ácidos dibásicos a partir de óleos naturais como matéria-prima
IN2015DN03784A (pt)
BR112015000993A2 (pt) método para a síntese de um ácido alfaaminoalquileno fosfônico ou de um éster do mesmo
WO2012057944A3 (en) Fuel and base oil blendstocks from a single feedstock
BR112012016613A2 (pt) processo de flotação para a recuperação e feldspato de um minério de feldspato
BR112014015337B1 (pt) método de supressão de isomerização de um produto de metátese de olefina
BR112012019307A2 (pt) processo para produzir composições de etanol anidras
BR112012024214A2 (pt) método para melhorar a palatabilidade de composições comestíveis.
CO6390033A2 (es) Ácido graso pliinsaturado y éster de diol como agente anti-acné
BR112014015334A8 (pt) métodos para supressão de isomerização de produtos de metátese de olefina, métodos de refino de óleos naturais e métodos de produção de composições de combustível
UA108425C2 (uk) Хімічна композиція, яка містить пероксид водню та наноемульсію довголанцюгових спиртів
BR112014014842A2 (pt) processo para preparação do ácido azeláico a partir do ácido 9-octadecenodióico
UA114082C2 (xx) Спосіб одержання водорозчинних селеноглікопротеїнів та композиція, що їх містить
MX2011007188A (es) Metodos para incrementar niveles de plasmalogenos endogenos.
BR112017025177A2 (pt) produção de esteróis
BR112012022349A2 (pt) composto, método para tratar uma doença, e, processo

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/12/2012, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: WILMAR TRADING PTE LTD (SG)