BR112014014563A2 - processo para a fabricação de um oligômero de ácido láctico - Google Patents

processo para a fabricação de um oligômero de ácido láctico

Info

Publication number
BR112014014563A2
BR112014014563A2 BR112014014563A BR112014014563A BR112014014563A2 BR 112014014563 A2 BR112014014563 A2 BR 112014014563A2 BR 112014014563 A BR112014014563 A BR 112014014563A BR 112014014563 A BR112014014563 A BR 112014014563A BR 112014014563 A2 BR112014014563 A2 BR 112014014563A2
Authority
BR
Brazil
Prior art keywords
manufacturing
lactic acid
acid oligomer
oligomers
compound
Prior art date
Application number
BR112014014563A
Other languages
English (en)
Other versions
BR112014014563B1 (pt
Inventor
Wassenaar Jeroen
Helou Marion
Slawinski Martine
Original Assignee
Total Res & Technology Feluy
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 Total Res & Technology Feluy filed Critical Total Res & Technology Feluy
Publication of BR112014014563A2 publication Critical patent/BR112014014563A2/pt
Publication of BR112014014563B1 publication Critical patent/BR112014014563B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

resumo “processo para a fabricação de um oligômero de ácido láctico” a presente invenção refere-se a um processo para fabricação de oligômeros de ácido láctico funcionalmente definidos, contatando lactídeo com pelo menos um composto que é um agente de transferência. ele também diz respeito a oligômeros preparados de acordo com o processo.
BR112014014563-6A 2011-12-15 2012-12-14 Processo para a fabricação de um oligômero de ácido láctico BR112014014563B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11193733 2011-12-15
EP11193733.0 2011-12-15
PCT/EP2012/075485 WO2013087812A1 (en) 2011-12-15 2012-12-14 Process for the preparation of defined functional lactic acid oligomers

Publications (2)

Publication Number Publication Date
BR112014014563A2 true BR112014014563A2 (pt) 2017-06-13
BR112014014563B1 BR112014014563B1 (pt) 2020-12-15

Family

ID=47358190

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014014563-6A BR112014014563B1 (pt) 2011-12-15 2012-12-14 Processo para a fabricação de um oligômero de ácido láctico

Country Status (10)

Country Link
US (2) US10030098B2 (pt)
EP (1) EP2791201B1 (pt)
JP (1) JP6100278B2 (pt)
KR (1) KR101930121B1 (pt)
CN (1) CN104114600B (pt)
BR (1) BR112014014563B1 (pt)
EA (1) EA031068B1 (pt)
ES (1) ES2699800T3 (pt)
PL (1) PL2791201T3 (pt)
WO (1) WO2013087812A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105778113A (zh) * 2016-03-14 2016-07-20 山东理工大学 一种制备聚乙烯醇-聚己内酯-聚三亚甲基碳酸酯双接枝共聚物胶束的方法
US11548979B2 (en) * 2019-12-27 2023-01-10 Dak Americas Llc Poly(glycolic acid) for containers and films with reduced gas permeability

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5399666A (en) * 1994-04-21 1995-03-21 E. I. Du Pont De Nemours And Company Easily degradable star-block copolymers
US6114480A (en) 1996-04-19 2000-09-05 Fina Technology, Inc. Process and catalyst for producing polyolefins having low molecular weight
PT910598E (pt) * 1996-07-08 2005-08-31 Vivoxyd Oy Material biodegradavel com elevada forca de impacto
US5952405A (en) * 1997-08-26 1999-09-14 National Starch And Chemical Investment Holding Corporation Lactide graft copolymers and hot melt adhesives prepared from same
DE19845152A1 (de) * 1998-10-01 2000-04-20 Merck Patent Gmbh Bioabbaubare Polyester-Oligomere
JP2002275256A (ja) * 2001-03-19 2002-09-25 Tendou Seiyaku Kk 乳酸オリゴマーの製造方法
CZ300333B6 (cs) 2001-04-10 2009-04-22 Société de Conseils de Recherches et D'Applications Scientifiques (S.C.R.A.S.) Použití derivátu zinku jako katalyzátoru polymerace cyklických esteru
WO2004041889A2 (en) 2002-11-05 2004-05-21 Isis Pharmaceuticals, Inc. Polycyclic sugar surrogate-containing oligomeric compounds and compositions for use in gene modulation
EP1440992A1 (fr) * 2003-01-21 2004-07-28 Société de Conseils de Recherches et d'Applications Scientifiques ( S.C.R.A.S.) Système catalytique de (co)polymérisation du lactide et du glycolide
CN1271102C (zh) * 2003-06-12 2006-08-23 中国科学院化学研究所 一种功能化聚烯烃嵌段共聚物的制备方法
FR2867698B1 (fr) 2004-03-16 2007-11-16 Beaufour Ipsen S C R A S Systeme catalttique de (co) oligomerisation du lactide et du glycolide
JP2005281424A (ja) * 2004-03-29 2005-10-13 Unitika Ltd ブロック共重合体、その製造方法、および樹脂組成物
EP1728811B1 (en) 2005-06-03 2010-02-24 University of Twente "Branched biodegradable polymers, a macromonomer, processes for the preparation of same, and their use"
GB2445747B (en) * 2007-01-22 2012-08-08 Tate & Lyle Plc New lactic acid polymers
FR2912752B1 (fr) * 2007-02-16 2012-10-05 Arkema France Procede de preparation d'un copolymere d'au moins un monomere cyclique
JP4427571B2 (ja) * 2007-11-07 2010-03-10 株式会社日立プラントテクノロジー ポリマー合成に関する装置および方法
JP5219093B2 (ja) * 2009-11-14 2013-06-26 公益財団法人北九州産業学術推進機構 乳酸オリゴマーおよびその成形体
BE1019059A3 (fr) 2009-12-03 2012-02-07 Futerro Sa Procede de polymerisation en masse du lactide.

Also Published As

Publication number Publication date
KR101930121B1 (ko) 2018-12-17
US20140323683A1 (en) 2014-10-30
US10030098B2 (en) 2018-07-24
JP6100278B2 (ja) 2017-03-22
PL2791201T3 (pl) 2019-04-30
ES2699800T3 (es) 2019-02-12
WO2013087812A1 (en) 2013-06-20
CN104114600A (zh) 2014-10-22
EA031068B1 (ru) 2018-11-30
US20180334535A1 (en) 2018-11-22
EA201491156A1 (ru) 2015-01-30
JP2015500384A (ja) 2015-01-05
EP2791201A1 (en) 2014-10-22
BR112014014563B1 (pt) 2020-12-15
KR20140113680A (ko) 2014-09-24
EP2791201B1 (en) 2018-09-05
CN104114600B (zh) 2016-03-02

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 14/12/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 10A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2701 DE 11-10-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.