BR0313251A - Métodos de extração de polìmero - Google Patents

Métodos de extração de polìmero

Info

Publication number
BR0313251A
BR0313251A BR0313251-0A BR0313251A BR0313251A BR 0313251 A BR0313251 A BR 0313251A BR 0313251 A BR0313251 A BR 0313251A BR 0313251 A BR0313251 A BR 0313251A
Authority
BR
Brazil
Prior art keywords
polymer
solution
biomass
precipitator
solvent system
Prior art date
Application number
BR0313251-0A
Other languages
English (en)
Inventor
Johan Van Walsem
Luhua Zhong
Simon S Shih
Original Assignee
Metabolix Inc
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 Metabolix Inc filed Critical Metabolix Inc
Publication of BR0313251A publication Critical patent/BR0313251A/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
    • C08G63/88—Post-polymerisation treatment
    • C08G63/89—Recovery of the polymer
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

"MéTODOS DE EXTRAçãO DE POLìMERO". A presente invenção refere-se a métodos de separação de um polímero de uma biomassa contendo o polímero. Em um aspecto, o método inclui colocar em contato a biomassa com um sistema de solvente para produzir uma biomassa residual e uma solução. O sistema de solvente inclui um solvente para o polímero e um precipitador para o polímero, e a solução inclui o polímero, o solvente para o polímero e o precipitador para o polímero e a aplicação de uma força centrífuga na solução da biomassa residual para separar pelo menos um pouco da solução da biomassa residual. Em um outro aspecto, o método inclui colocar em contato a biomassa com um sistema de solvente para produzir uma biomassa residual e uma solução incluindo o polímero e o sistema de solvente; adicionar um precipitador para o polímero na solução, e separar pelo menos um pouco da solução da biomassa residual depois da adição do precipitador para o polímero.
BR0313251-0A 2002-08-06 2003-07-23 Métodos de extração de polìmero BR0313251A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US40149802P 2002-08-06 2002-08-06
US42896302P 2002-11-25 2002-11-25
PCT/US2003/023034 WO2004013204A2 (en) 2002-08-06 2003-07-23 Polymer extraction methods

Publications (1)

Publication Number Publication Date
BR0313251A true BR0313251A (pt) 2005-07-05

Family

ID=31498686

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0313251-0A BR0313251A (pt) 2002-08-06 2003-07-23 Métodos de extração de polìmero

Country Status (12)

Country Link
US (4) US7252980B2 (pt)
EP (1) EP1529072B1 (pt)
JP (3) JP4589723B2 (pt)
CN (1) CN102443159B (pt)
AU (2) AU2003256707B2 (pt)
BR (1) BR0313251A (pt)
CA (1) CA2494322C (pt)
DK (1) DK1529072T3 (pt)
ES (1) ES2403881T3 (pt)
HK (2) HK1084139A1 (pt)
PT (1) PT1529072E (pt)
WO (1) WO2004013204A2 (pt)

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TW200613560A (en) 2004-06-29 2006-05-01 Procter & Gamble Solvent extraction of polyhydroxyalkanoates from biomass
CA2579721C (en) * 2004-09-13 2012-11-27 Metabolix, Inc. Single solvent polymer extraction methods
US20060057691A1 (en) * 2004-09-15 2006-03-16 Karunakaran Narasimhan Process for the extraction of polyhydroxyalkanoates from biomass
FR2877949B1 (fr) * 2004-11-15 2007-11-23 Solvay Sa Sa Belge Procede d'epuration d'une solution de matiere plastique
UA96953C2 (uk) * 2006-09-01 2011-12-26 Ра Інерджі Корпорейшн Спосіб очищення біомаси
JP4759529B2 (ja) * 2007-03-06 2011-08-31 花王株式会社 微生物醗酵生産物の製造方法
SG192529A1 (en) 2008-07-16 2013-08-30 Kbi Biopharma Inc Methods and systems for manipulating particles using a fluidized bed
RU2012132908A (ru) 2010-02-11 2014-03-20 Метаболикс, Инк. Способ получения производных химических соединений
WO2012170793A1 (en) 2011-06-08 2012-12-13 Metabolix, Inc. Biorefinery process for thf production
US20140170714A1 (en) 2011-08-10 2014-06-19 Metabolix, Inc. Post process purification for gamma-butyrolactone production
GB2499609A (en) * 2012-02-22 2013-08-28 Reckitt Benckiser Nv Forming paste from powdered detergent
WO2013181604A1 (en) 2012-05-31 2013-12-05 Micromidas, Inc. Polyhydroxyalkanoate derivatives, preparation and uses thereof
US9475930B2 (en) 2012-08-17 2016-10-25 Metabolix, Inc. Biobased rubber modifiers for polymer blends
CN104718297B (zh) 2012-10-10 2017-09-29 Cj第一制糖株式会社 聚羟基烷酸酯共聚物组合物及其制备方法
ES2774932T3 (es) 2012-11-14 2020-07-23 Cj Cheiljedang Corp Producción de sales de 4-hidroxibutirato utilizando materias primas de base biológica
CN105189658A (zh) * 2012-12-18 2015-12-23 威立雅水务技术支持公司 生产具有改善的机械性质的聚羟基链烷酸酯复合塑料的方法
WO2014127053A2 (en) 2013-02-13 2014-08-21 Metabolix, Inc. Process for ultra pure chemical production from biobased raw starting materials
US9290612B2 (en) 2013-03-13 2016-03-22 Tepha, Inc. Compositions and devices of poly-4-hydroxybutyrate
WO2014142289A1 (ja) * 2013-03-15 2014-09-18 出光興産株式会社 リグニン分解物の製造方法
WO2014194220A1 (en) 2013-05-30 2014-12-04 Metabolix, Inc. Recyclate blends
US9480780B2 (en) 2013-11-05 2016-11-01 Tepha, Inc. Compositions and devices of poly-4-hydroxybutyrate
WO2015149029A1 (en) 2014-03-27 2015-10-01 Metabolix, Inc. Highly filled polymer systems
JP2016208909A (ja) * 2015-05-08 2016-12-15 株式会社カネカ 脂溶性生理活性物質の製造方法
US11078328B1 (en) * 2020-10-30 2021-08-03 Robert Whitehouse Sequestered amorphous polyhydroxyalkanoate polymer (SAPP) material derived from cellular biomass and production thereof
US11104761B1 (en) 2020-10-30 2021-08-31 Robert Whitehouse Sequestered amorphous polyhydroxyalkanoate polymer (SAPP) material derived from cellular biomass and production thereof
EP4019576A1 (en) * 2020-12-28 2022-06-29 Trinseo Europe GmbH Recycling method for elastomer toughened thermoplastic polymers
FR3139337A1 (fr) * 2022-09-06 2024-03-08 Arkema France PROCEDE DE FABRICATION D’ACIDES CARBOXYLIQUES α-β INSATURES BIOSOURCES A PARTIR DE POLY(3-HYDROXYALCANOATE) CONTENU DANS DE LA BIOMASSE

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Also Published As

Publication number Publication date
US20070278157A1 (en) 2007-12-06
ES2403881T3 (es) 2013-05-22
AU2009210353B8 (en) 2011-03-24
AU2003256707A1 (en) 2004-02-23
EP1529072B1 (en) 2012-09-12
WO2004013204A3 (en) 2004-06-03
AU2003256707B2 (en) 2009-05-21
HK1125391A1 (en) 2009-08-07
AU2009210353B2 (en) 2011-03-10
AU2009210353C1 (en) 2011-08-04
AU2009210353A1 (en) 2009-09-10
DK1529072T3 (da) 2012-12-03
HK1084139A1 (en) 2006-07-21
CN102443159A (zh) 2012-05-09
JP2010131013A (ja) 2010-06-17
JP5031811B2 (ja) 2012-09-26
US20050191629A1 (en) 2005-09-01
US7713720B2 (en) 2010-05-11
US20100196997A1 (en) 2010-08-05
US7252980B2 (en) 2007-08-07
JP5600333B2 (ja) 2014-10-01
US20100197885A1 (en) 2010-08-05
JP2005534318A (ja) 2005-11-17
US7981642B2 (en) 2011-07-19
CN102443159B (zh) 2015-04-08
PT1529072E (pt) 2012-11-14
CA2494322A1 (en) 2004-02-12
JP2012161328A (ja) 2012-08-30
CA2494322C (en) 2012-05-22
EP1529072A2 (en) 2005-05-11
US8003355B2 (en) 2011-08-23
JP4589723B2 (ja) 2010-12-01
WO2004013204A2 (en) 2004-02-12

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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]
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8 E 13 DA LPI

B12B Appeal: appeal against refusal
B25A Requested transfer of rights approved

Owner name: CJ RESEARCH CENTER LLC (US)

B25A Requested transfer of rights approved

Owner name: CJ CHEILJEDANG CORPORATION (KR)