HK1013112A1 - Process for recovering polyhydroxyalkanoates using centrifugal fractionation - Google Patents

Process for recovering polyhydroxyalkanoates using centrifugal fractionation

Info

Publication number
HK1013112A1
HK1013112A1 HK98114433A HK98114433A HK1013112A1 HK 1013112 A1 HK1013112 A1 HK 1013112A1 HK 98114433 A HK98114433 A HK 98114433A HK 98114433 A HK98114433 A HK 98114433A HK 1013112 A1 HK1013112 A1 HK 1013112A1
Authority
HK
Hong Kong
Prior art keywords
recovering
source material
biological source
centrifugal fractionation
polyhydroxyalkanoate
Prior art date
Application number
HK98114433A
Other languages
English (en)
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 HK1013112A1 publication Critical patent/HK1013112A1/xx

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
    • 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

Landscapes

  • 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)
HK98114433A 1994-06-01 1998-12-21 Process for recovering polyhydroxyalkanoates using centrifugal fractionation HK1013112A1 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
HK1013112A1 true HK1013112A1 (en) 1999-08-13

Family

ID=22953581

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98114433A HK1013112A1 (en) 1994-06-01 1998-12-21 Process for recovering polyhydroxyalkanoates using centrifugal fractionation

Country Status (18)

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

Families Citing this family (16)

* 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
ATE364708T1 (de) * 1997-04-15 2007-07-15 Metabolix Inc Hochtemperatur-pha extraktion mit schlecht- lösenden lösungsmittel für pha
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
PT1687436E (pt) 2003-11-28 2009-03-05 Phb Ind Sa Processo para recuperar poli-hidroxialcanoatos ( phas ) a partir de biomassa celular
US7582456B2 (en) 2003-12-19 2009-09-01 Tianan Biologic Material Co., Ltd. Ningbo Method for separating, extracting and purifying poly-β-hydroxyalkanoates (PHAs) directly from bacterial fermentation broth
US7301000B2 (en) 2004-09-15 2007-11-27 The Procter & Gamble Company Nucleating agents for polyhydroxyalkanoates
US20070161097A1 (en) * 2005-02-28 2007-07-12 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
WO2018075594A1 (en) 2016-10-18 2018-04-26 Meredian Bioplastics, Inc. Crystal nucleating agents for polyhydroxyalkanoates
US11584110B2 (en) 2020-07-30 2023-02-21 Pepsico, Inc. Multi-layered packaging films

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB1561856A (en) * 1977-01-24 1980-03-05 Pfeifer & Langen Method of preparing refined starch hydrolysates mainlyconsisting of monosaccharides disaccharides and higher saccharides from starch-containing cereals
US4146534A (en) * 1977-04-14 1979-03-27 Ralston Purina Company Liquid cyclone process
US4175075A (en) * 1978-07-07 1979-11-20 The Procter & Gamble Company Isolation of protein from vegetable seeds
US4174315A (en) * 1978-07-07 1979-11-13 The Procter & Gamble Company Isolation of protein from vegetable seed material
US4174314A (en) * 1978-07-07 1979-11-13 The Procter & Gamble Company Density fractionation process to recover vegetable seed proteins
US4215040A (en) * 1978-12-22 1980-07-29 The Procter & Gamble Company Density separation process
EP0015123B1 (en) * 1979-02-21 1982-12-22 Imperial Chemical Industries Plc A process for the extraction of poly-3-hydroxy-butyric acid from microbial cells
EP0046335A3 (en) * 1980-08-18 1982-03-10 Imperial Chemical Industries Plc Extraction of poly(beta-hydroxybutyric acid)
CN1016177B (zh) * 1988-11-05 1992-04-08 化学工业部晨光化工研究院一分院 耐高温高聚合度羟基苯甲酸系聚酯的制造方法
CA1334430C (en) * 1989-04-06 1995-02-14 Claude Chavarie Separation of poly-.beta.-hydroxyalkanoic acids from microbial biomass
US5334520A (en) * 1990-05-25 1994-08-02 Center For Innovative Technology Production of poly-beta-hydroxybutyrate in transformed escherichia coli
DE69032713T2 (de) * 1989-07-10 1999-04-08 Massachusetts Inst Technology Verfahren zur Herstellung von Polyester-Biopolymeren
WO1991013207A1 (en) * 1990-02-21 1991-09-05 Pulp And Paper Research Institute Of Canada POLY-β-HYDROXYALKANOATES FOR USE IN FIBRE CONSTRUCTS AND FILMS
US5451456A (en) * 1990-02-21 1995-09-19 Pulp And Paper Research Institute Of Canada Latex of poly-β-hydroxyalkanoates for treating fiber constructs and coating paper
GB9108756D0 (en) * 1991-04-24 1991-06-12 Ici Plc Production of polyalkanoate in plants
JP2777757B2 (ja) * 1991-09-17 1998-07-23 鐘淵化学工業株式会社 共重合体およびその製造方法
US5281691A (en) * 1992-06-19 1994-01-25 Eastman Kodak Company Poly(3-hydroxyalkanoates)
ES2062955B1 (es) * 1993-04-29 1995-06-16 Repsol Quimica Sa Procedimiento para la extraccion de polihidroxialcanoatos de bacterias halofilas que lo contienen.

Also Published As

Publication number Publication date
US5899339A (en) 1999-05-04
WO1995033065A1 (en) 1995-12-07
CA2191713A1 (en) 1995-12-07
EP0763126B1 (en) 1999-07-21
DE69510937T2 (de) 2000-02-17
ES2133780T3 (es) 1999-09-16
HU9603303D0 (en) 1997-01-28
CN1071379C (zh) 2001-09-19
ATE182363T1 (de) 1999-08-15
FI964785A0 (fi) 1996-11-29
JPH10501134A (ja) 1998-02-03
BR9507830A (pt) 1997-09-16
MX9605952A (es) 1997-12-31
CN1152943A (zh) 1997-06-25
EP0763126A1 (en) 1997-03-19
TW273521B (xx) 1996-04-01
FI114217B (fi) 2004-09-15
FI964785A (fi) 1997-01-29
DK0763126T3 (da) 1999-11-29
US5918747A (en) 1999-07-06
CA2191713C (en) 2000-08-29
GR3030840T3 (en) 1999-11-30
AU2650095A (en) 1995-12-21
AU701964B2 (en) 1999-02-11
DE69510937D1 (de) 1999-08-26

Similar Documents

Publication Publication Date Title
HU9603303D0 (en) Process for recovering polyhydroxyalkanoates using centrifugal fractionation
AU6467096A (en) Extraction of triglycerides from microorganisms
AU576359B2 (en) Treating municipal solid waste
GR3030839T3 (en) Process for recovering polyhydroxyalkanoates using air classification
NZ213510A (en) Mineral breaking by cyclonic action and separation of fines
EP0719854A3 (de) Verfahren zur Fraktionierung bzw. Raffination von lipiden Naturstoffen
AU3930395A (en) Process for the separation of lipids
EP0186029A3 (en) Process for separating oil-in-water emulsions
GB8822180D0 (en) Separation of product of biological process from fluid medium
AU562326B2 (en) Food dressing
MXPA01010668A (es) Proceso de extraccion de solvente.
ES8306609A1 (es) "aparato y su correspondiente metodo para la separacion de particulas de una suspension acuosa".
ZA817997B (en) Method for the separation of valuable substances from plant matter
ZA827522B (en) Process for the thick-medium dynamic separation of mixtures of materials,such as minerals,having different specific gravities,and installation thereof
DE3665324D1 (en) Electrothermal process for the separation and refining of metals starting from recuperation products
AU8097687A (en) A process for producing protein products from bone-containing animal material Case abandoned
AU2376395A (en) System and appliance for the centrifugation of a fluid
JPS57165400A (en) Saponin of astragali radix and its separation
NZ511028A (en) Process for the isolation of milk proteins
GB1237393A (en) Chromatographic separation process
TH21672A (th) กรรมวิธีสำหรับการแยกเก็บ พอลิไฮดรอกซิแอลคาโนเอทโดยการใช้การใช้แรงเหวี่ยงหนีศูนย์กลางเพื่อแยกตามลำดับส่วน
SG58794G (en) Ligand-containing medium for chromatographic separation, process for preparing the medium and use of the medium for isolating synthetic or natural molecules from a fluid mixture.
JPS5356378A (en) Culturing medium for rumen microbials

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20050525