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FI114217B - Förfarande för tillvaratagande av polyhydroxialkanoater genom användning av centrifugalfraktionering - Google Patents

Förfarande för tillvaratagande av polyhydroxialkanoater genom användning av centrifugalfraktionering Download PDF

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Publication number
FI114217B
FI114217B FI964785A FI964785A FI114217B FI 114217 B FI114217 B FI 114217B FI 964785 A FI964785 A FI 964785A FI 964785 A FI964785 A FI 964785A FI 114217 B FI114217 B FI 114217B
Authority
FI
Finland
Prior art keywords
starting material
biological starting
polyhydroxyalkanoate
pha
suspension
Prior art date
Application number
FI964785A
Other languages
English (en)
Finnish (fi)
Other versions
FI964785A (sv
FI964785A0 (sv
Inventor
Isao Noda
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of FI964785A0 publication Critical patent/FI964785A0/sv
Publication of FI964785A publication Critical patent/FI964785A/sv
Application granted granted Critical
Publication of FI114217B publication Critical patent/FI114217B/sv

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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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Centrifugal Separators (AREA)
  • Biological Depolymerization Polymers (AREA)

Claims (7)

1. Förfarande för att tillvarata polyhydroxialka-noat ur ett polyhydroxi-alkonoathaltigt biologiskt ut- 5 gängsmaterial, varvid förfarandet är kännetecknat av att det omfattar: a. finfördelning av det biologiska utgängsmateria- let ; b. suspendering av det finfördelade biologiska ut- 10 gängsmaterialet i en vätska; och c. avskiljning av polyhydroxialkanoat frän det biologiska utgängsmaterialets övriga kompnenter genom centrifugal fraktionering för att ästadkomma en fast-fast-avskiljning; och 15 d. tillvaratagning av polyhydroxialkanoat.
2. Förfarande enligt patentkrav 1, kännetecknat av att det biologiska utgängsmaterialet är växtmaterial.
3. Förfarande enligt patentkrav 2, kännetecknat av att det biologiska utgängsmaterialet är avokado, korn, 20 betor, bondböna, bovete, möröt, kokosnöt, kopra, majs, bo-' mullsfrö, kurbits, linser, limaböna, hirs, mungböna, hav- re, oljepalm, ärtor, jordnöt, potatis, pumpa, raps, ris, durra, sojaböna, sockerbeta, sockerrör, solros, sötpota-tis, tobak, vete, jams, äppel, aprikos, banan, cantaloup-' 25 melon, körsbär, vindruvor, kumkvat, citron, lime, appel- : ·' ·' sin, papaya, persikor, päron, ananas, tangeriner, tomat eller vattenmelon.
4. Förfarande enligt patentkrav 3, kännetecknat av att det biologiska utgängsmaterialet är sojaböna. • 3 0
5. Förfarande enligt patentkrav 1, kännetecknat av att det biologiska utgängsmaterialet är bakterier.
6. Förfarande enligt nägot av patentkraven 1-5, : kännetecknat av att den centrifugala fraktioneringen utförs med en hydrocyklon. 35 114217
7. Förfarande enligt nägot av patentkraven 1-5, kännetecknat av att den centrifugala f rakt ioneringen utförs med en centrifug. t * • · » • I »
FI964785A 1994-06-01 1996-11-29 Förfarande för tillvaratagande av polyhydroxialkanoater genom användning av centrifugalfraktionering FI114217B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US25182894A 1994-06-01 1994-06-01
US25182894 1994-06-01
PCT/US1995/006651 WO1995033065A1 (en) 1994-06-01 1995-05-25 Process for recovering polyhydroxyalkanoates using centrifugal fractionation
US9506651 1995-05-25

Publications (3)

Publication Number Publication Date
FI964785A0 FI964785A0 (sv) 1996-11-29
FI964785A FI964785A (sv) 1997-01-29
FI114217B true FI114217B (sv) 2004-09-15

Family

ID=22953581

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964785A FI114217B (sv) 1994-06-01 1996-11-29 Förfarande för tillvaratagande av polyhydroxialkanoater genom användning av centrifugalfraktionering

Country Status (18)

Country Link
US (2) US5918747A (sv)
EP (1) EP0763126B1 (sv)
JP (1) JPH10501134A (sv)
CN (1) CN1071379C (sv)
AT (1) ATE182363T1 (sv)
AU (1) AU701964B2 (sv)
BR (1) BR9507830A (sv)
CA (1) CA2191713C (sv)
DE (1) DE69510937T2 (sv)
DK (1) DK0763126T3 (sv)
ES (1) ES2133780T3 (sv)
FI (1) FI114217B (sv)
GR (1) GR3030840T3 (sv)
HK (1) HK1013112A1 (sv)
HU (1) HU9603303D0 (sv)
MX (1) MX9605952A (sv)
TW (1) TW273521B (sv)
WO (1) WO1995033065A1 (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19633475C2 (de) * 1996-08-20 2002-03-14 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Gewinnung von Polyhydroxyalkanoaten und deren Verwendung
US6043063A (en) * 1997-04-15 2000-03-28 Monsanto Company Methods of PHA extraction and recovery using non-halogenated solvents
EP0973930B1 (en) * 1997-04-15 2007-06-13 Metabolix, Inc. High temperature pha extraction using pha-poor solvents
WO1999035278A1 (en) * 1998-01-05 1999-07-15 Monsanto Company Biosynthesis of medium chain length polyhydroxyalkanoates
CN1070534C (zh) * 1998-01-23 2001-09-05 清华大学 从细菌菌体中分离提纯细菌胞内聚羟基脂肪酸酯的方法
US6485775B1 (en) * 1998-10-16 2002-11-26 Basic American, Inc. Starchy food-based fine particle fat substitute
CN1444616A (zh) 2000-06-09 2003-09-24 宝洁公司 减少胶乳暴露的方法和制品
US7335390B2 (en) * 2003-03-06 2008-02-26 Microsoy Corporation Composition containing soybean flakes and potato flakes, method for making a food product therefrom, and said food product
WO2005052175A2 (en) * 2003-11-28 2005-06-09 Phb Industrial S.A. Process for recovering polyhydroxialkanoates ('phas') from cellular biomass
WO2005059153A1 (fr) 2003-12-19 2005-06-30 Tianan Biologic Material Co., Ltd. Ningbo Procede de separation, d'extraction et de purification de poly-$g(b)-hydroxyalcanoates (pha) directement a partir d'un milieu de culture bacterien fermente
US7301000B2 (en) 2004-09-15 2007-11-27 The Procter & Gamble Company Nucleating agents for polyhydroxyalkanoates
WO2007029213A2 (en) * 2005-09-08 2007-03-15 The Procter & Gamble Company Deregulated bacteria with improved polyhydroxyalkanoate production
US8076504B2 (en) * 2007-12-31 2011-12-13 The University Of North Dakota Method for production of short chain carboxylic acids and esters from biomass and product of same
CN102115994B (zh) * 2010-01-06 2012-08-29 安琪酵母股份有限公司 一种木质纤维素原料的处理方法
AU2017346790B2 (en) 2016-10-18 2021-08-26 Danimer Ipco, Llc Crystal nucleating agents for polyhydroxyalkanoates
US11584110B2 (en) 2020-07-30 2023-02-21 Pepsico, Inc. Multi-layered packaging films
US12060484B2 (en) 2020-07-30 2024-08-13 Danimer Ipco, Llc Biobased material for consumer goods packaging

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US3036959A (en) * 1960-09-26 1962-05-29 Grace W R & Co Process for preparing poly-beta-hydroxy-butyric acid
US3275610A (en) * 1964-03-24 1966-09-27 Mobil Oil Corp Microbial synthesis of polymers
US3895003A (en) * 1971-06-25 1975-07-15 Procter & Gamble Process for producing protein concentrate using air classification
US3869438A (en) * 1973-03-16 1975-03-04 Us Agriculture Process for isolating oil-seed proteins using liquid fluorocarbons
US3828017A (en) * 1973-03-16 1974-08-06 Us Agriculture Process for isolating proteins using liquid fluorocarbons and low density hydrocarbon solvents
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Also Published As

Publication number Publication date
GR3030840T3 (en) 1999-11-30
AU2650095A (en) 1995-12-21
WO1995033065A1 (en) 1995-12-07
DK0763126T3 (da) 1999-11-29
DE69510937T2 (de) 2000-02-17
FI964785A (sv) 1997-01-29
TW273521B (sv) 1996-04-01
ES2133780T3 (es) 1999-09-16
US5918747A (en) 1999-07-06
HK1013112A1 (en) 1999-08-13
HU9603303D0 (en) 1997-01-28
DE69510937D1 (de) 1999-08-26
CA2191713C (en) 2000-08-29
AU701964B2 (en) 1999-02-11
CN1152943A (zh) 1997-06-25
EP0763126A1 (en) 1997-03-19
ATE182363T1 (de) 1999-08-15
EP0763126B1 (en) 1999-07-21
MX9605952A (es) 1997-12-31
CA2191713A1 (en) 1995-12-07
BR9507830A (pt) 1997-09-16
US5899339A (en) 1999-05-04
JPH10501134A (ja) 1998-02-03
CN1071379C (zh) 2001-09-19
FI964785A0 (sv) 1996-11-29

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