BRPI0510200A - processo para a produção de ácido poliláctico (pla) a partir de material de alimentação renovável - Google Patents

processo para a produção de ácido poliláctico (pla) a partir de material de alimentação renovável

Info

Publication number
BRPI0510200A
BRPI0510200A BRPI0510200-6A BRPI0510200A BRPI0510200A BR PI0510200 A BRPI0510200 A BR PI0510200A BR PI0510200 A BRPI0510200 A BR PI0510200A BR PI0510200 A BRPI0510200 A BR PI0510200A
Authority
BR
Brazil
Prior art keywords
polylactic acid
pla
production
feed material
renewable feed
Prior art date
Application number
BRPI0510200-6A
Other languages
English (en)
Inventor
Venkata Sonti Rama Krishna
Vidhya Rangaswamy
Dharmendra Jain
Kumar Raj Jagdambalal
Shantibhai Pradip Patel
Debojyoti Kar
Subramania Ramachandran
Ambadas Pralhad Ganeshpure
Sankar Uma Satpathy
Original Assignee
Reliance Life Sciences Pvt Ltd
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 Reliance Life Sciences Pvt Ltd filed Critical Reliance Life Sciences Pvt Ltd
Publication of BRPI0510200A publication Critical patent/BRPI0510200A/pt

Links

Classifications

    • 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
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/44—Polycarboxylic acids
    • 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
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/56—Lactic acid

Abstract

PROCESSO PARA A PRODUçãO DE áCIDO POLILáCTICO (PLA) A PARTIR DE MATERIAL DE ALIMENTAçãO RENOVáVEL, eficiente para a produção de ácido poliláctico através da fermentação de material de alimentação agrícola renovável não limitado a melado ou bagaço de cana de açúcar empregado como material de partida e, ainda, apresenta particularmente um processo económico e de escala industrial para a produção de ácido poliláctico obtido através da fermentação de ácido láctico com aplicações industriais; compreendendo as etapas de: preparação de um meio de fermentação que tem melaço como fonte do carbono; fermentação do dito meio de fermentação; extração de ácido láctico do dito meio de fermentação; remoção de pigmento do dito ácido láctico; purificação e concentração do dito ácido láctico; preparação de lactídeo do dito ácido láctico; e polimerização do dito para formar o dito ácido poliláctico.
BRPI0510200-6A 2004-05-20 2005-05-20 processo para a produção de ácido poliláctico (pla) a partir de material de alimentação renovável BRPI0510200A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN576MU2004 2004-05-20
PCT/IN2005/000161 WO2006001034A2 (en) 2004-05-20 2005-05-20 Production of polylactic acid (pla) from renewable feedstocks

Publications (1)

Publication Number Publication Date
BRPI0510200A true BRPI0510200A (pt) 2007-10-16

Family

ID=35769499

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0510200-6A BRPI0510200A (pt) 2004-05-20 2005-05-20 processo para a produção de ácido poliláctico (pla) a partir de material de alimentação renovável

Country Status (13)

Country Link
US (1) US7507561B2 (pt)
EP (1) EP1753869B1 (pt)
JP (2) JP2007538132A (pt)
KR (1) KR101138240B1 (pt)
CN (1) CN1993473B (pt)
AT (1) ATE406454T1 (pt)
AU (1) AU2005257068B2 (pt)
BR (1) BRPI0510200A (pt)
CA (1) CA2579296A1 (pt)
DE (1) DE602005009357D1 (pt)
NO (1) NO20065841L (pt)
NZ (1) NZ551504A (pt)
WO (1) WO2006001034A2 (pt)

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EP2392570B1 (de) * 2008-08-29 2014-10-01 Uhde Inventa-Fischer GmbH Verfahren zur Herstellung eines Gemisches von Lactid-Derivaten
FI122032B (fi) * 2008-10-03 2011-07-29 Teknologian Tutkimuskeskus Vtt Kuitutuote, jossa on barrierkerros ja menetelmä sen valmistamiseksi
CA2742361C (en) * 2008-11-07 2013-07-30 Samyang Corporation Highly purified polylactic acid or a derivative thereof, a salt of the same, and purification method thereof
BRPI0918317A2 (pt) * 2008-12-26 2015-08-18 Toray Industries Método para produção de ácido láctico, método para a produção de lactídeo, métodos para produção de ácido poliláctico, ácido láctico, lactídeo e ácidos polilácticos
BE1018850A3 (fr) * 2009-08-06 2011-10-04 Galactic Sa Purification d'un flux de polymere conventionnel contamine par du pla.
CA2781963C (en) * 2009-12-08 2014-01-07 International Paper Company Thermoformed articles made from reactive extrusion products of biobased materials
CA2781973C (en) * 2009-12-08 2014-10-07 International Paper Company Thermoformed article made from polybutylene succinate (pbs) and modified polybutylene succinate (mpbs)
US20120220697A2 (en) * 2010-03-16 2012-08-30 Andersen Corporation Sustainable compositions, related methods, and members formed therefrom
CN103826844A (zh) * 2011-09-27 2014-05-28 日本电气株式会社 生物塑料成型体以及生物塑料成型体的制造方法
EP2604696A1 (en) 2011-12-16 2013-06-19 PURAC Biochem BV Process for the fermentative production of lactic acid from a plant extract in the presence of a caustic magnesium salt
WO2013160485A1 (de) * 2012-04-28 2013-10-31 Uhde Inventa-Fischer Gmbh Verfahren zur kontinuierlichen herstellung von lactid direkt aus konzentrierter milchsäure
US20140091490A1 (en) 2012-10-03 2014-04-03 International Paper Company Process for manufacturing articles comprising polylactic acid polymers having improved heat resistance
HUE031169T2 (en) 2012-10-16 2017-06-28 Omya Int Ag Process for controlled chemical reaction of a solid filler surface and additives to produce a surface-treated filler product
BR102013013965B1 (pt) 2013-06-06 2020-12-15 Petróleo Brasileiro S/A - Petrobras blendas de poliestireno e poli ácido lático
EP3260526A4 (en) * 2015-02-17 2018-11-21 Ajinomoto Co., Inc. Production system and production method for organic compounds or microbes
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CA3008145C (en) 2015-12-14 2023-08-15 Ahlstrom-Munksjo Oyj Polylactic acid-fibers based non-woven, method for manufacturing thereof
EP3272799A1 (en) 2016-07-19 2018-01-24 Omya International AG Use of mono-substituted succinic anhydride in polylactic acid composite filled with calcium carbonate
CN106589327A (zh) * 2016-12-11 2017-04-26 闫博文 一种聚乳酸及其制备方法
EP3811881B1 (de) * 2019-10-22 2024-01-10 Heraeus Medical GmbH Vorrichtung zum austragen von knochenzement
WO2021151651A1 (en) 2020-01-29 2021-08-05 Omya International Ag Nonwoven fabrics comprising polylactic acid and surface-treated calcium carbonate
US20230106737A1 (en) * 2020-02-19 2023-04-06 TripleW Ltd. Methods and systems for lactic acid production and polylactic acid recycling
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Also Published As

Publication number Publication date
CA2579296A1 (en) 2006-01-05
US20060036062A1 (en) 2006-02-16
JP2007538132A (ja) 2007-12-27
CN1993473A (zh) 2007-07-04
JP2011103903A (ja) 2011-06-02
AU2005257068B2 (en) 2012-01-19
NZ551504A (en) 2009-07-31
US7507561B2 (en) 2009-03-24
KR20070012708A (ko) 2007-01-26
ATE406454T1 (de) 2008-09-15
NO20065841L (no) 2007-02-12
WO2006001034A3 (en) 2006-07-06
WO2006001034A2 (en) 2006-01-05
DE602005009357D1 (de) 2008-10-09
AU2005257068A1 (en) 2006-01-05
CN1993473B (zh) 2011-05-25
KR101138240B1 (ko) 2012-04-24
EP1753869A2 (en) 2007-02-21
EP1753869B1 (en) 2008-08-27

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.