FI934810A - Lipaskatalyserad hydrolys av ester - Google Patents

Lipaskatalyserad hydrolys av ester Download PDF

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Publication number
FI934810A
FI934810A FI934810A FI934810A FI934810A FI 934810 A FI934810 A FI 934810A FI 934810 A FI934810 A FI 934810A FI 934810 A FI934810 A FI 934810A FI 934810 A FI934810 A FI 934810A
Authority
FI
Finland
Prior art keywords
water
ester
lipaskatalyserad
hydrolys
hydrolysis
Prior art date
Application number
FI934810A
Other languages
English (en)
Other versions
FI934810A0 (fi
Inventor
Yuko Fujita
Haruo Awaji
Hidesato Shimoto
Masaki Sharyou
Original Assignee
Novo Nordisk As
Jujo Paper Co 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 Novo Nordisk As, Jujo Paper Co Ltd filed Critical Novo Nordisk As
Publication of FI934810A0 publication Critical patent/FI934810A0/fi
Publication of FI934810A publication Critical patent/FI934810A/fi

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
    • C12P7/64—Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
    • C12P7/6409—Fatty acids
    • C12P7/6418—Fatty acids by hydrolysis of fatty acid esters
    • 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
    • C12P7/64—Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
    • C12P7/6436—Fatty acid esters
    • C12P7/6445—Glycerides
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Paper (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Materials For Medical Uses (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FI934810A 1991-05-01 1993-10-29 Lipaskatalyserad hydrolys av ester FI934810A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91610037 1991-05-01
PCT/DK1992/000137 WO1992019808A1 (en) 1991-05-01 1992-04-30 Lipase-catalyzed ester hydrolysis

Publications (2)

Publication Number Publication Date
FI934810A0 FI934810A0 (fi) 1993-10-29
FI934810A true FI934810A (fi) 1993-10-29

Family

ID=8208775

Family Applications (1)

Application Number Title Priority Date Filing Date
FI934810A FI934810A (fi) 1991-05-01 1993-10-29 Lipaskatalyserad hydrolys av ester

Country Status (11)

Country Link
EP (1) EP0583319B1 (fi)
JP (1) JP3149952B2 (fi)
KR (1) KR100218121B1 (fi)
AT (1) ATE125012T1 (fi)
AU (1) AU650749B2 (fi)
CA (1) CA2109112C (fi)
DE (1) DE69203450T2 (fi)
ES (1) ES2076762T3 (fi)
FI (1) FI934810A (fi)
NO (1) NO300900B1 (fi)
WO (1) WO1992019808A1 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256252A (en) * 1992-07-15 1993-10-26 Nalco Chemical Company Method for controlling pitch deposits using lipase and cationic polymer
ATE504689T1 (de) * 2006-11-06 2011-04-15 Hercules Inc Kontrolle von harzablagerungen und klebenden verunreinigungen in zellstoff- und papierherstellungsverfahren
JP5588111B2 (ja) * 2009-02-18 2014-09-10 日本製紙株式会社 紙の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1189604A (en) * 1965-07-20 1970-04-29 Mo Och Domsjoe Ab A process for Removing Resin Constituents from Wood Chips
JPH02160997A (ja) * 1988-12-13 1990-06-20 Jujo Paper Co Ltd ピッチトラブル防止法

Also Published As

Publication number Publication date
CA2109112C (en) 2003-01-14
ES2076762T3 (es) 1995-11-01
DE69203450D1 (de) 1995-08-17
JP3149952B2 (ja) 2001-03-26
EP0583319A1 (en) 1994-02-23
KR100218121B1 (ko) 1999-09-01
EP0583319B1 (en) 1995-07-12
NO933916D0 (no) 1993-10-29
JPH06506991A (ja) 1994-08-04
DE69203450T2 (de) 1995-12-14
AU650749B2 (en) 1994-06-30
NO933916L (no) 1993-10-29
AU1697192A (en) 1992-12-21
CA2109112A1 (en) 1992-11-02
NO300900B1 (no) 1997-08-11
WO1992019808A1 (en) 1992-11-12
FI934810A0 (fi) 1993-10-29
ATE125012T1 (de) 1995-07-15

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