[go: up one dir, main page]

WO2010010309A3 - Procede de synthese d'esters de l'acide acrylique bioressources - Google Patents

Procede de synthese d'esters de l'acide acrylique bioressources Download PDF

Info

Publication number
WO2010010309A3
WO2010010309A3 PCT/FR2009/051491 FR2009051491W WO2010010309A3 WO 2010010309 A3 WO2010010309 A3 WO 2010010309A3 FR 2009051491 W FR2009051491 W FR 2009051491W WO 2010010309 A3 WO2010010309 A3 WO 2010010309A3
Authority
WO
WIPO (PCT)
Prior art keywords
acrylic acid
synthesis
acid esters
bioresourced
subjected
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/FR2009/051491
Other languages
English (en)
Other versions
WO2010010309A2 (fr
Inventor
Jean-Luc Dubois
Alain Riondel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Arkema France SA
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 to US13/055,864 priority Critical patent/US20110190464A1/en
Priority to RU2011106917/04A priority patent/RU2514422C2/ru
Priority to BRPI0911712A priority patent/BRPI0911712A2/pt
Priority to CN200980137294XA priority patent/CN102164885A/zh
Priority to JP2011519223A priority patent/JP2011529034A/ja
Priority to KR1020137023517A priority patent/KR101441268B1/ko
Application filed by Arkema France SA filed Critical Arkema France SA
Priority to EP09740377A priority patent/EP2321253A2/fr
Publication of WO2010010309A2 publication Critical patent/WO2010010309A2/fr
Publication of WO2010010309A3 publication Critical patent/WO2010010309A3/fr
Priority to ZA2011/00528A priority patent/ZA201100528B/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C219/00—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C219/02—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton having esterified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C219/04—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton having esterified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C219/08—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton having esterified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having at least one of the hydroxy groups esterified by a carboxylic acid having the esterifying carboxyl group bound to an acyclic carbon atom of an acyclic unsaturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/52—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition by dehydration and rearrangement involving two hydroxy groups in the same molecule
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54—Acrylic acid esters; Methacrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

L'invention vise un procédé de synthèse d'un ester de l'acide acrylique de formule CH2=CH-COO-R dans laquelle R représente un radical alkyle comportant de 1 à 18 atomes de carbone et comprenant le cas échéant un hétéroatome, l'azote, caractérisé en ce que dans une première étape on soumet du glycérol CH2OH-CHOH- CH2OH à une réaction de déshydratation en présence d'un catalyseur acide pour obtenir de l'acroléine de formule CH2=CH-CHO, puis, dans une deuxième étape on transforme l'acroléine ainsi formée par oxydation catalytique en acide acrylique CH2=CH-COOH puis, dans une troisième étape, on soumet l'acide issu de la deuxième étape à une réaction d'estérifîcation au moyen d'un alcool ROH dans lequel R a la signification donnée ci-dessus. L'invention vise également les esters bioressourcés fabriqués selon le procédé ainsi que les polymères synthétisés en utilisant ces esters comme monomères ou comonomères de polymérisation.
PCT/FR2009/051491 2008-07-25 2009-07-24 Procede de synthese d'esters de l'acide acrylique bioressources Ceased WO2010010309A2 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
RU2011106917/04A RU2514422C2 (ru) 2008-07-25 2009-07-24 Способ синтеза биоресурсных сложных эфиров акриловой кислоты
BRPI0911712A BRPI0911712A2 (pt) 2008-07-25 2009-07-24 processo de síntese de um éter do ácido acrílico, ésteres, processo de síntese de um aminoester do ácido acrílico, aminoéster do ácido acrílico, uso dos ésteres e polímeros ou copolímeros "
CN200980137294XA CN102164885A (zh) 2008-07-25 2009-07-24 用于合成生物来源化的丙烯酸酯的方法
JP2011519223A JP2011529034A (ja) 2008-07-25 2009-07-24 生物材料を起源とするアクリル酸エステルの合成方法
KR1020137023517A KR101441268B1 (ko) 2008-07-25 2009-07-24 생물자원화 아크릴산 에스테르의 합성 방법
US13/055,864 US20110190464A1 (en) 2008-07-25 2009-07-24 Method for the synthesis of bioresourced acrylic acid esters
EP09740377A EP2321253A2 (fr) 2008-07-25 2009-07-24 Procede de synthese d'esters de l'acide acrylique bioressources
ZA2011/00528A ZA201100528B (en) 2008-07-25 2011-01-20 Method for the synthesis of bioresourced acrylic acid esters

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0855125A FR2934261B1 (fr) 2008-07-25 2008-07-25 Procede de synthese d'esters de l'acide acrylique
FR0855125 2008-07-25

Publications (2)

Publication Number Publication Date
WO2010010309A2 WO2010010309A2 (fr) 2010-01-28
WO2010010309A3 true WO2010010309A3 (fr) 2010-03-18

Family

ID=40527595

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2009/051491 Ceased WO2010010309A2 (fr) 2008-07-25 2009-07-24 Procede de synthese d'esters de l'acide acrylique bioressources

Country Status (11)

Country Link
US (1) US20110190464A1 (fr)
EP (1) EP2321253A2 (fr)
JP (2) JP2011529034A (fr)
KR (2) KR101441268B1 (fr)
CN (1) CN102164885A (fr)
BR (1) BRPI0911712A2 (fr)
FR (1) FR2934261B1 (fr)
MY (1) MY157134A (fr)
RU (1) RU2514422C2 (fr)
WO (1) WO2010010309A2 (fr)
ZA (1) ZA201100528B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011168502A (ja) * 2010-02-16 2011-09-01 Teijin Ltd 芳香族カルボン酸化合物
JP2011168501A (ja) * 2010-02-16 2011-09-01 Teijin Ltd 芳香族カルボン酸エステル化合物
BR112013004935A2 (pt) * 2010-09-07 2016-08-02 Myriant Corp "desitratação catalítica de ácido láctico e ésteres de ácido láctico".
FR2968659B1 (fr) * 2010-12-08 2013-04-26 Arkema France Procede de preparation de (meth)acrylates d'alkylaminoalkyle
DE102011081649A1 (de) 2011-08-26 2013-02-28 Evonik Röhm Gmbh Längerkettige Methacrylate aus nachwachsenden Rohstoffen
FR2985998B1 (fr) * 2012-01-23 2014-01-31 Arkema France Procede de production d'acrylate de 2-octyle par transesterification
FR2985999B1 (fr) * 2012-01-23 2014-01-31 Arkema France Procede de production d'acrylate de 2-octyle par transesterification
CN104837799B (zh) * 2012-12-07 2020-07-31 艾菲纽技术公司 将可自生物质衍生得的脂肪醇催化转化制得有价值的烯烃或含氧化合物
KR101616528B1 (ko) * 2013-07-16 2016-04-28 주식회사 엘지화학 글리세린 탈수반응용 촉매, 이의 제조 방법 및 아크롤레인의 제조 방법
FR3008971B1 (fr) * 2013-07-29 2016-08-19 Arkema France Procede de production en continu d'acrylates legers par esterification d'un acide acrylique de grade ester brut
CA2861524A1 (fr) 2013-09-16 2014-11-03 Armstrong World Industries, Inc. Procedes de preparation d'acide methacrylique a partir de materiaux d'origine biologique
KR101606191B1 (ko) 2013-09-30 2016-03-24 주식회사 엘지화학 글리세린 탈수반응용 촉매, 이의 제조 방법 및 아크롤레인의 제조 방법
PT3194357T (pt) 2014-09-19 2019-07-25 Sibur Holding Public Joint Stock Co Processo para a preparação de ésteres de ácido carboxílico na presença de um catalisador contendo titânio
KR101774543B1 (ko) 2014-12-19 2017-09-04 주식회사 엘지화학 글리세린 탈수 반응용 촉매, 이의 제조 방법 및 상기 촉매를 이용한 아크롤레인의 제조 방법
CN110586120A (zh) * 2018-06-12 2019-12-20 中国石油化工股份有限公司 负载型丙烯酸催化剂合成丙烯酸的方法
EP3862815A4 (fr) * 2018-10-03 2021-11-03 FUJIFILM Corporation Solution chimique, réceptacle de solution chimique, procédé de formation de motif de réserve, et procédé de fabrication de puce à semi-conducteur
KR102371579B1 (ko) 2019-05-09 2022-03-07 주식회사 엘지화학 (메트)아크릴산 에스테르계 화합물 제조방법
BR102020022314A2 (pt) * 2020-10-30 2022-05-10 Oxiteno S.A. Indústria E Comércio Processo para a preparação de poliacrilatos alcoxilados funcionais, poliacrilatos alcoxilados funcionais, e, uso dos mesmos
CN119958945B (zh) * 2025-04-07 2025-09-02 恩德斯豪斯(北京)科技有限公司 一种生物源碳同位素富集方法及系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917538A (en) * 1957-12-19 1959-12-15 Dow Chemical Co Process for the production of acrylic acid esters
WO2006092272A2 (fr) * 2005-02-28 2006-09-08 Stockhausen Gmbh Acide acrylique et structures polymeres absorbant l'eau a base de matieres premieres renouvelables et procede de fabrication
WO2006136336A2 (fr) * 2005-06-20 2006-12-28 Evonik Stockhausen Gmbh Preparation d'acroleine, d'acide acrylique et de structures polymeres qui absorbent l'eau, a partir de glycerine
WO2007090991A2 (fr) * 2006-02-07 2007-08-16 Arkema France Procede de preparation d'acide acrylique
WO2008023040A2 (fr) * 2006-08-22 2008-02-28 Evonik Stockhausen Gmbh Structures polymères absorbant l'eau et acide acrylique à base de matières premières renouvelables et procédé de production de ceux-ci par déshydratation

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558520A (en) * 1948-01-29 1951-06-26 Us Ind Chemicals Inc Production of acrolein from glycerol
FR2617840B1 (fr) * 1987-07-08 1989-09-01 Charbonnages Ste Chimique Procede de fabrication de (meth)acrylate de dialkylaminoalkyle
FR2650587B1 (fr) * 1989-08-03 1991-10-18 Norsolor Sa Procede de preparation en continu d'acrylates legers
DE4238493C1 (de) * 1992-11-14 1994-04-21 Degussa Verfahren zur Herstellung von Acrolein und dessen Verwendung
FR2777561B1 (fr) * 1998-04-21 2000-06-02 Atochem Elf Sa Procede de fabrication en continu de (meth)acrylates de dialkylaminoalkyle
FR2788765B1 (fr) * 1999-01-21 2001-03-02 Atochem Elf Sa Procede de fabrication de solutions aqueuses de sels insatures d'ammonium quaternaire
FR2788766B1 (fr) * 1999-01-21 2001-03-02 Atochem Elf Sa Procede de fabrication de solutions aqueuses de sels insatures d'ammonium quaternaire
FR2815036A1 (fr) * 2000-10-05 2002-04-12 Atofina Procede pour augmenter la masse molaire d'un copolymere cationique de chlorure d'acryloyloxyethyltrimethylammonium, et copolymeres correspondants
FR2818639B1 (fr) * 2000-12-26 2003-02-07 Atofina Procede perfectionne de fabrication d'esters carboxyliques insatures
JP2004269417A (ja) * 2003-03-07 2004-09-30 Mitsubishi Rayon Co Ltd （メタ）アクリル酸エステルの製造方法
US7268254B2 (en) * 2003-07-24 2007-09-11 Basf Aktiengesellschaft Preparation of (meth)acrolein and/or (meth)acrylic acid by heterogeneously catalyzed partial oxidation of C3 and/or C4 precursor compounds in a reactor having thermoplate modules
SE526429C2 (sv) * 2003-10-24 2005-09-13 Swedish Biofuels Ab Metod för att framställa syreinnehållande föreningar utgående från biomassa
JP5006507B2 (ja) * 2004-01-30 2012-08-22 株式会社日本触媒 アクリル酸の製造方法
FR2876375B1 (fr) * 2004-10-12 2007-02-02 Arkema Sa Procede de preparation d'esters ou d'anydrides (meth) acryliques
FR2882052B1 (fr) * 2005-02-15 2007-03-23 Arkema Sa Procede de deshydratation du glycerol en acroleine
FR2882053B1 (fr) * 2005-02-15 2007-03-23 Arkema Sa Procede de deshydratation du glycerol en acrolene
FR2884818B1 (fr) * 2005-04-25 2007-07-13 Arkema Sa Procede de preparation d'acide acrylique a partir de glycerol
FR2909999B1 (fr) * 2006-12-19 2009-04-03 Arkema France Procede de preparation d'acide acrylique a partir de glycerol
US20090018300A1 (en) * 2007-07-11 2009-01-15 Archer-Daniels-Midland Company Monomers and polymers from bioderived carbon

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917538A (en) * 1957-12-19 1959-12-15 Dow Chemical Co Process for the production of acrylic acid esters
WO2006092272A2 (fr) * 2005-02-28 2006-09-08 Stockhausen Gmbh Acide acrylique et structures polymeres absorbant l'eau a base de matieres premieres renouvelables et procede de fabrication
WO2006136336A2 (fr) * 2005-06-20 2006-12-28 Evonik Stockhausen Gmbh Preparation d'acroleine, d'acide acrylique et de structures polymeres qui absorbent l'eau, a partir de glycerine
WO2007090991A2 (fr) * 2006-02-07 2007-08-16 Arkema France Procede de preparation d'acide acrylique
WO2008023040A2 (fr) * 2006-08-22 2008-02-28 Evonik Stockhausen Gmbh Structures polymères absorbant l'eau et acide acrylique à base de matières premières renouvelables et procédé de production de ceux-ci par déshydratation

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
C.E. REHBERG, W.A. FAUCETTE: "Acrylic Esters of Amino Alcohols", JACS, vol. 71, no. 9, 2002, pages 3164 - 3165, XP002524216 *
J.V.M. WEAVER ET AL: "Preparation of Shell Cross-Linked Micelles by Polyelectrolyte Complexation", ANGEW.CHEM. INT. ED., no. 43, 2004, pages 1389 - 1392, XP002524218 *
S. KARA SLIMANE ET AL: "Effects of the Method of Preparation on the Molar Mass of Polymer and Physe Diagrams of Poly(2-ethylhexylacrylate) /5CB Systems", MACROMOLECULES, no. 36, 2003, pages 3443 - 3445, XP002524217 *

Also Published As

Publication number Publication date
KR20110022704A (ko) 2011-03-07
MY157134A (en) 2016-05-13
US20110190464A1 (en) 2011-08-04
JP2011529034A (ja) 2011-12-01
CN102164885A (zh) 2011-08-24
RU2514422C2 (ru) 2014-04-27
RU2011106917A (ru) 2012-08-27
FR2934261B1 (fr) 2015-04-10
JP2014205668A (ja) 2014-10-30
KR101441268B1 (ko) 2014-09-17
ZA201100528B (en) 2012-05-01
BRPI0911712A2 (pt) 2015-10-06
KR20130103639A (ko) 2013-09-23
FR2934261A1 (fr) 2010-01-29
EP2321253A2 (fr) 2011-05-18
WO2010010309A2 (fr) 2010-01-28

Similar Documents

Publication Publication Date Title
WO2010010309A3 (fr) Procede de synthese d'esters de l'acide acrylique bioressources
MY147480A (en) Process for preparing alkyl esters of fatty acids and acrolein from triglycerides
WO2011000463A3 (fr) Procédé de production continue d'esters d'acides carboxyliques aliphatiques
WO2009084862A3 (fr) Composition catalysante comprenant des composés de zirconium destinés à créer une réaction d'estérification, et méthode de préparation de composés d'ester
WO2011000464A3 (fr) Procédé de production continue d'esters d'acides carboxyliques aromatiques
CN107318266B (zh) 制备用于光学粘合剂用途的含(甲基)丙烯酸酯基的二苯甲酮的方法和光学粘合剂组合物
RU2007146750A (ru) Способ получения алкил(мет)акрилатов
WO2007062158A3 (fr) Adduits de dérivés lévuliniques et d'esters d'acides gras époxydés et utilisations
CA2742507A1 (fr) Procede de synthese d'un omega-aminoacide ou ester a partir d'un acide ou ester gras mono-insature
JP6747560B2 (ja) カルボン酸エステルの製造方法
MY159561A (en) Production of grafted polyethylene from renewable materials, the obtained polyethylene and uses thereof
RU2010103714A (ru) Способ получения (мет)акрилатов
MY148547A (en) Method for producing fatty acid alkyl ester and/or glycerin
PL2049461T3 (pl) Proces wytwarzania biopaliwa
MX2010010879A (es) Metodo para preparar alquilester de acido graso usando acido graso.
EA201100917A1 (ru) Улучшенный способ гидрирования алкиловых сложных эфиров в присутствии монооксида углерода
DE602007010830D1 (de) Verfahren zur synthese von durch ein polyoltitanat katalysierten (meth)acrylischen estern
SG181698A1 (en) Method of producing acrylic and methacrylic acid
JP5439133B2 (ja) フェニルエステルの製造方法
WO2006044926A3 (fr) Synthese d'esters d'alcool gras d'acides carboxyliques $g(a)-hydroxy et leur utilisation en tant qu'activateurs de l'absorption percutanee
AU2003293666A8 (en) Method for the production of 2-keto-l-gulonic acid-c4-c10 alkyl esters
US7893294B2 (en) Process for production of trans-2, 2-dimethyl-3-formylcyclopropanecarboxylic acid ester
WO2009088170A3 (fr) Composition de catalyseur comprenant des composés de zirconium pour une réaction d'estérification et procédé de préparation de composés d'esters
JP4754051B2 (ja) モノグリセリドケタールの製造法
DK1679300T3 (da) Fremgangsmåde til produktion af polycerolfestsyreestere

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980137294.X

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09740377

Country of ref document: EP

Kind code of ref document: A2

REEP Request for entry into the european phase

Ref document number: 2009740377

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2009740377

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2011519223

Country of ref document: JP

Kind code of ref document: A

Ref document number: 20117001796

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 567/DELNP/2011

Country of ref document: IN

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2011106917

Country of ref document: RU

WWE Wipo information: entry into national phase

Ref document number: 13055864

Country of ref document: US

ENP Entry into the national phase

Ref document number: PI0911712

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20110124