CO2018007766A1 - Método de obtención de ácido poliláctico (pla) a partir del suero de queso - Google Patents

Método de obtención de ácido poliláctico (pla) a partir del suero de queso

Info

Publication number
CO2018007766A1
CO2018007766A1 CONC2018/0007766A CO2018007766A CO2018007766A1 CO 2018007766 A1 CO2018007766 A1 CO 2018007766A1 CO 2018007766 A CO2018007766 A CO 2018007766A CO 2018007766 A1 CO2018007766 A1 CO 2018007766A1
Authority
CO
Colombia
Prior art keywords
pla
polylactic acid
cheese whey
obtaining polylactic
fermentation
Prior art date
Application number
CONC2018/0007766A
Other languages
English (en)
Inventor
Garcés Laura Viviana Cuervo
Original Assignee
Cuervo Garces Laura Viviana
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 Cuervo Garces Laura Viviana filed Critical Cuervo Garces Laura Viviana
Priority to CONC2018/0007766A priority Critical patent/CO2018007766A1/es
Publication of CO2018007766A1 publication Critical patent/CO2018007766A1/es
Priority to PCT/IB2019/052879 priority patent/WO2020021346A1/es
Priority to US17/262,767 priority patent/US20210307347A1/en
Priority to DE112019003256.9T priority patent/DE112019003256T5/de

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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C21/00—Whey; Whey preparations
    • A23C21/02—Whey; Whey preparations containing, or treated with, microorganisms or enzymes
    • A23C21/026—Whey; Whey preparations containing, or treated with, microorganisms or enzymes containing, or treated only with, lactic acid producing bacteria, bifidobacteria or propionic acid bacteria
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • 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
    • 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • 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
    • C08G63/88—Post-polymerisation treatment
    • C08G63/90—Purification; Drying
    • 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
    • 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
    • C12P7/62—Carboxylic acid esters
    • C12P7/625—Polyesters of hydroxy carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Dairy Products (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La solicitud revela un método para la obtención de ácido poliláctico (PLA) a partir del suero de queso que comprende, entre otros, los pasos de desproteinización e inóculo, fermentación: separación: polimerización: y secado. Dentro del proceso reclamado se incluye la utilización de microorganismos como Lactobacillus Delbrueckii y Streptococcus Thermophilus. Además, la etapa de separación incluye un proceso de adsorción en una torre empacada de zeolita catiónica activada, la cual realiza un intercambio de H+ por Ca+ y en la etapa de separación se utiliza el solvente n-pentano en la extracción del ácido láctico, donde se recupera 90% del ácido láctico obtenido por vía fermentativa.
CONC2018/0007766A 2018-07-26 2018-07-26 Método de obtención de ácido poliláctico (pla) a partir del suero de queso CO2018007766A1 (es)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CONC2018/0007766A CO2018007766A1 (es) 2018-07-26 2018-07-26 Método de obtención de ácido poliláctico (pla) a partir del suero de queso
PCT/IB2019/052879 WO2020021346A1 (es) 2018-07-26 2019-04-08 Método de obtención de ácido poliláctico (pla) a partir del suero de queso
US17/262,767 US20210307347A1 (en) 2018-07-26 2019-04-08 Method for obtaining polylactic acid (pla) from cheese whey
DE112019003256.9T DE112019003256T5 (de) 2018-07-26 2019-04-08 Herstellungsverfahren für polymilchsäure (pla) mittels käsemolke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CONC2018/0007766A CO2018007766A1 (es) 2018-07-26 2018-07-26 Método de obtención de ácido poliláctico (pla) a partir del suero de queso

Publications (1)

Publication Number Publication Date
CO2018007766A1 true CO2018007766A1 (es) 2018-10-31

Family

ID=63916466

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2018/0007766A CO2018007766A1 (es) 2018-07-26 2018-07-26 Método de obtención de ácido poliláctico (pla) a partir del suero de queso

Country Status (4)

Country Link
US (1) US20210307347A1 (es)
CO (1) CO2018007766A1 (es)
DE (1) DE112019003256T5 (es)
WO (1) WO2020021346A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115028815A (zh) * 2022-08-02 2022-09-09 马鞍山同杰良生物材料有限公司 一种乳酸聚乳酸并联生产工艺方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112028869B (zh) * 2020-09-23 2022-04-15 中触媒新材料股份有限公司 一种一步合成丙交酯的方法
CN112010834B (zh) * 2020-09-23 2022-04-15 中触媒新材料股份有限公司 一种一步合成乙交酯的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2376914A (en) * 1941-02-10 1945-05-29 Infilco Inc Zeolite regeneration
DE10020898B4 (de) * 2000-04-20 2004-02-05 Inventa-Fischer Gmbh Verfahren zur Herstellung von Polymilchsäure und Vorrichtung hierzu
NZ523459A (en) * 2000-05-30 2004-08-27 Lactascan Aps Method for producing lactic acid
CA2423727C (en) * 2001-01-31 2007-06-05 Toyota Jidosha Kabushiki Kaisha Process for producing lactide and process for producing polylactic acid from fermented lactic acid employed as starting material
RU2675823C2 (ru) * 2013-09-06 2018-12-25 Торэй Индастриз, Инк. Способ получения молочной кислоты и полимолочной кислоты

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115028815A (zh) * 2022-08-02 2022-09-09 马鞍山同杰良生物材料有限公司 一种乳酸聚乳酸并联生产工艺方法

Also Published As

Publication number Publication date
DE112019003256T5 (de) 2021-04-08
WO2020021346A1 (es) 2020-01-30
US20210307347A1 (en) 2021-10-07

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