BR112019007826A2 - processo para produção de dienos - Google Patents

processo para produção de dienos

Info

Publication number
BR112019007826A2
BR112019007826A2 BR112019007826A BR112019007826A BR112019007826A2 BR 112019007826 A2 BR112019007826 A2 BR 112019007826A2 BR 112019007826 A BR112019007826 A BR 112019007826A BR 112019007826 A BR112019007826 A BR 112019007826A BR 112019007826 A2 BR112019007826 A2 BR 112019007826A2
Authority
BR
Brazil
Prior art keywords
butanediol
alkenol
bio
diene
butadiene
Prior art date
Application number
BR112019007826A
Other languages
English (en)
Other versions
BR112019007826B1 (pt
Inventor
Cesana Alberto
Delledonne Daniele
Mattachini Marco
Vittoria Pastori Monica
Original Assignee
Versalis Spa
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
Application filed by Versalis Spa filed Critical Versalis Spa
Publication of BR112019007826A2 publication Critical patent/BR112019007826A2/pt
Publication of BR112019007826B1 publication Critical patent/BR112019007826B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/084—Y-type faujasite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7007—Zeolite Beta
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7034—MTW-type, e.g. ZSM-12, NU-13, TPZ-12 or Theta-3
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/643—Pore diameter less than 2 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/651—50-500 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by elimination of -OH groups, e.g. by dehydration
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/02—Acyclic alcohols with carbon-to-carbon double bonds
    • C07C33/025—Acyclic alcohols with carbon-to-carbon double bonds with only one double bond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/37—Acid treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66—Pore distribution
    • B01J35/69—Pore distribution bimodal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/12—Alkadienes
    • C07C11/16—Alkadienes with four carbon atoms
    • C07C11/167—1, 3-Butadiene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/02—Acyclic alcohols with carbon-to-carbon double bonds
    • C07C33/025—Acyclic alcohols with carbon-to-carbon double bonds with only one double bond
    • C07C33/03—Acyclic alcohols with carbon-to-carbon double bonds with only one double bond in beta-position, e.g. allyl alcohol, methallyl alcohol
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/18—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic polyhydric

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Nanotechnology (AREA)

Abstract

a presente invenção refere-se a um processo para a produção de um dieno, preferencialmente, um dieno conjugado, mais preferencialmente 1,3-butadieno, compreendendo a desidratação de pelo menos um alquenol tendo um número de átomos de carbono maior ou igual a 4, na presença de um material catalítico compreendendo pelo menos um metalossilicato cristalino em forma ácida, preferencialmente um zeólito macroporoso, mais preferencialmente um zeólito com uma estrutura fau, bea ou mtw. preferencialmente, o referido alquenol tendo um número de átomos de carbono maior ou igual a 4 pode ser obtido diretamente através de processos biossintéticos, ou através de processos de desidratação catalítica de pelo menos um diol. quando o referido alquenol é um butenol, o referido diol é preferencialmente um butanodiol, mais preferencialmente 1,3-butanodiol, ainda mais preferencialmente bio-1,3-butanodiol, isto é, 1,3-butanodiol que deriva de processos biossintéticos. quando o referido alquenol é 1,3-butanodiol, ou bio-1,3-butanodiol, o dieno obtido com o processo de acordo com a presente invenção é, respectivamente, 1,3-butadieno ou bio-1,3-butadieno.
BR112019007826-6A 2016-10-19 2017-10-18 Processo para produção de dienos BR112019007826B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102016000105178A IT201600105178A1 (it) 2016-10-19 2016-10-19 Procedimento per la produzione di dieni
IT102016000105178 2016-10-19
PCT/EP2017/076554 WO2018073282A1 (en) 2016-10-19 2017-10-18 Process for producing dienes

Publications (2)

Publication Number Publication Date
BR112019007826A2 true BR112019007826A2 (pt) 2019-07-16
BR112019007826B1 BR112019007826B1 (pt) 2022-05-24

Family

ID=58159387

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019007826-6A BR112019007826B1 (pt) 2016-10-19 2017-10-18 Processo para produção de dienos

Country Status (20)

Country Link
US (1) US11498887B2 (pt)
EP (1) EP3529227B1 (pt)
JP (1) JP7033127B2 (pt)
KR (1) KR102503689B1 (pt)
CN (1) CN109982989B (pt)
BR (1) BR112019007826B1 (pt)
CA (1) CA3039337A1 (pt)
CL (1) CL2019000930A1 (pt)
DK (1) DK3529227T3 (pt)
EA (1) EA037338B1 (pt)
ES (1) ES2914251T3 (pt)
HU (1) HUE058302T2 (pt)
IL (1) IL265894B (pt)
IT (1) IT201600105178A1 (pt)
MX (1) MX2019003924A (pt)
PL (1) PL3529227T3 (pt)
SA (1) SA519401572B1 (pt)
SG (1) SG11201903003QA (pt)
TN (1) TN2019000104A1 (pt)
WO (1) WO2018073282A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018064599A1 (en) * 2016-09-30 2018-04-05 Abdelrahman Omar A Forming dienes from cyclic ethers and diols, including tetrahydrofuran and 2-methyl-1,4-butanediol
DK3853197T3 (da) * 2018-09-21 2024-02-12 Versalis Spa Fremgangsmåde til bio-1,3-butandiol-oprensning fra en fermenterinsbouillon
CN114364650A (zh) * 2019-07-05 2022-04-15 积水化学工业株式会社 1,3-丁二烯的制造方法
JP6944065B2 (ja) 2019-07-05 2021-10-06 積水化学工業株式会社 １，３−ブタジエンの製造方法
IT201900015069A1 (it) 2019-08-27 2021-02-27 Versalis Spa Catalizzatore comprendente coke e procedimento per la produzione di dieni.
CN112958146B (zh) * 2019-12-12 2022-04-19 中国科学院大连化学物理研究所 一种mfi分子筛纳米片负载的锆基催化剂及其在制备丁二烯反应中的应用
IT201900025000A1 (it) * 2019-12-20 2021-06-20 Versalis Spa Procedimento per la produzione di dieni.
CN115364844A (zh) * 2021-05-21 2022-11-22 中国石油化工股份有限公司 一种再生脱氧催化剂及其制备方法和应用

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2237866A (en) 1938-03-21 1941-04-08 Melle Usines Sa Preparation of diolefins
US2310809A (en) 1939-04-06 1943-02-09 Reppe Walter Method of preparing diolefins
US2426678A (en) 1943-04-27 1947-09-02 Us Ind Chemicals Inc Revivification of phosphate catalysts
US3130007A (en) 1961-05-12 1964-04-21 Union Carbide Corp Crystalline zeolite y
NL6503410A (pt) 1963-02-21 1965-09-20
US3308069A (en) 1964-05-01 1967-03-07 Mobil Oil Corp Catalytic composition of a crystalline zeolite
US3293192A (en) 1965-08-23 1966-12-20 Grace W R & Co Zeolite z-14us and method of preparation thereof
US3506400A (en) 1966-05-25 1970-04-14 Exxon Research Engineering Co High silica crystalline zeolites and process for their preparation
US3832449A (en) 1971-03-18 1974-08-27 Mobil Oil Corp Crystalline zeolite zsm{14 12
US3929672A (en) 1971-10-20 1975-12-30 Union Oil Co Ammonia-stable Y zeolite compositions
US4891458A (en) * 1987-12-17 1990-01-02 Innes Robert A Liquid phase alkylation or transalkylation process using zeolite beta
US5242677A (en) 1992-06-11 1993-09-07 Pq Corporation Stable zeolite of low unit cell constant and method of making same
US5601798A (en) 1993-09-07 1997-02-11 Pq Corporation Process for preparing zeolite Y with increased mesopore volume
IT1290846B1 (it) 1996-12-12 1998-12-14 Enichem Spa Composizione catalitica e processo per l'alchilazione e/o la transalchilazione di composti aromatici
ITMI20022712A1 (it) 2002-12-20 2004-06-21 Polimeri Europa Spa Composizione catalitica e processo per la transalchilazione di idrocarburi.
US7678955B2 (en) * 2005-10-13 2010-03-16 Exxonmobil Chemical Patents Inc Porous composite materials having micro and meso/macroporosity
EP2424975B1 (en) 2009-04-30 2016-07-06 Genomatica, Inc. Organisms for the production of 1,3-butanediol
CN103153920B (zh) * 2010-08-03 2015-04-15 道达尔研究技术弗吕公司 由异丁醇制造烯烃的方法
AU2012273177A1 (en) 2011-06-22 2013-05-02 Genomatica, Inc. Microorganisms for producing 1,3-butanediol and methods related thereto
IN2014CN01258A (pt) 2011-08-19 2015-04-24 Genomatica Inc
US8703455B2 (en) 2012-08-29 2014-04-22 Scientist of Fourtune, S.A. Production of volatile dienes by enzymatic dehydration of light alkenols
FR3001728B1 (fr) 2013-02-04 2015-11-13 Adisseo France Sas Procede de preparation d’une olefine par conversion catalytique d’au moins un alcool
JP6175319B2 (ja) * 2013-09-10 2017-08-02 東レ株式会社 １，３−ブタジエン及び／又は３−ブテン−２−オールの製造方法
ITMI20132069A1 (it) 2013-12-11 2015-06-12 Versalis Spa Procedimento per la produzione di zuccheri da biomassa
JP6081950B2 (ja) 2014-03-25 2017-02-15 Ｊｘエネルギー株式会社 脱水触媒、及び共役ジエンの製造方法
JP6081949B2 (ja) 2014-03-25 2017-02-15 Ｊｘエネルギー株式会社 脱水触媒、及び共役ジエンの製造方法
WO2015146789A1 (ja) * 2014-03-25 2015-10-01 Ｊｘ日鉱日石エネルギー株式会社 脱水触媒、及び共役ジエンの製造方法
HUE059279T2 (hu) 2014-05-16 2022-11-28 Versalis Spa Eljárás alkének elõállítására és azok felhasználása 1,3-butadién elõállításához
EP2952498A1 (en) 2014-08-11 2015-12-09 LANXESS Deutschland GmbH Dehydration of 2,3-butanediole
CN105712819B (zh) 2014-12-17 2020-08-07 Sk新技术株式会社 由2,3-丁二醇脱水产物回收1,3-丁二烯和甲基乙基酮的方法
KR102287828B1 (ko) * 2014-12-17 2021-08-10 에스케이이노베이션 주식회사 2,3-부탄디올의 탈수화 생성물로부터 1,3-부타디엔 및 메틸에틸케톤을 회수하는 방법
MY179658A (en) 2015-02-23 2020-11-11 Versalis Spa Process for the production of dienes
US10179323B2 (en) * 2016-06-07 2019-01-15 Fina Technology, Inc. Metal oxide catalyst systems for conversion of ethanol to butadiene

Also Published As

Publication number Publication date
PL3529227T3 (pl) 2022-06-20
US20190241481A1 (en) 2019-08-08
EA201990649A1 (ru) 2019-09-30
SA519401572B1 (ar) 2022-12-27
IL265894B (en) 2021-09-30
CA3039337A1 (en) 2018-04-26
TN2019000104A1 (en) 2020-10-05
CN109982989A (zh) 2019-07-05
BR112019007826B1 (pt) 2022-05-24
EP3529227A1 (en) 2019-08-28
SG11201903003QA (en) 2019-05-30
HUE058302T2 (hu) 2022-07-28
EP3529227B1 (en) 2022-04-06
DK3529227T3 (da) 2022-05-02
US11498887B2 (en) 2022-11-15
JP2019532065A (ja) 2019-11-07
WO2018073282A1 (en) 2018-04-26
KR20190078594A (ko) 2019-07-04
MX2019003924A (es) 2019-08-12
CN109982989B (zh) 2023-05-12
IT201600105178A1 (it) 2018-04-19
EA037338B1 (ru) 2021-03-15
JP7033127B2 (ja) 2022-03-09
IL265894A (en) 2019-06-30
CL2019000930A1 (es) 2019-08-02
ES2914251T3 (es) 2022-06-08
KR102503689B1 (ko) 2023-02-23

Similar Documents

Publication Publication Date Title
BR112019007826A2 (pt) processo para produção de dienos
BR112017013738A2 (pt) processo para a produção de dienos
BR112014013964A2 (pt) método para fazer uma componente de lignina, um componente de lignina e seus usos e um produto
BR112017017892A2 (pt) processo para produzir etanol.
BRPI0809754A2 (pt) método para produção de 1-butanol
NO20100321L (no) Formstoping av en beholder utstyrt med delt mottak
BR112014014062A2 (pt) produção de 1,3-dienos por conversão enzimática de 3- hidroxialc-4-enoatos e/ou 3-fosfonoxialc-4-enoatos
WO2014120422A8 (en) Production of para-xylene
BR112015014522A2 (pt) método para produzir um álcool
BR112015020497A2 (pt) processo para remover o formaldeído de uma composição compreendendo glicolaldeído
BR112014021929A8 (pt) processo para a produção de uma composição para uso na aplicação ao solo, processo para condicionamento do solo, composição de condicionamento do solo, método para obter a referida composição e etanol
BR112016013613A2 (pt) Processo para a produção de poliolefina reticulada com silano na presença de catalisador sem estanho e poliolefina reticulada resultante
BR112019000419A2 (pt) processo para preparo de amido hidrolisado com teor reduzido de açúcar
BR112014030376A2 (pt) processo para a produção de lactato
BR112022000836A2 (pt) Composto, composição farmacêutica, método para tratar um mamífero em necessidade do mesmo, processo para produzir um composto, e, intermediário
BR112012028765A2 (pt) processo para liquefazer um material celulósico
BR112018007801A2 (pt) processo para produção de glicóis.
BR112015023508A2 (pt) processo para a recuperação de paraxileno a partir de pelo menos dois isómeros de xileno contendo corrente de alimentação
BR112014032402A2 (pt) método de produção de um inserto composto
BR102013004204B8 (pt) método de produção de material de aço rápido para ferramentas
BR112015029793A2 (pt) processo para a produção de um produto contendo frutosídeo e seu uso
BR112015017280A2 (pt) processo para o tratamento de catalisadores zeólitos
BR112016018101A2 (pt) Processo e planta para a produção de olefinas
BR112015009221A2 (pt) método de produção de produto de confeitaria congelado
BR112019004650A2 (pt) método e sistema para a produção de benzeno

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/10/2017, OBSERVADAS AS CONDICOES LEGAIS