DE69710617T2 - Verfahren zur entgiftung von nitril- und/oder amid-verbindungen - Google Patents

Verfahren zur entgiftung von nitril- und/oder amid-verbindungen

Info

Publication number
DE69710617T2
DE69710617T2 DE69710617T DE69710617T DE69710617T2 DE 69710617 T2 DE69710617 T2 DE 69710617T2 DE 69710617 T DE69710617 T DE 69710617T DE 69710617 T DE69710617 T DE 69710617T DE 69710617 T2 DE69710617 T2 DE 69710617T2
Authority
DE
Germany
Prior art keywords
mixture
nitrile
compounds
amide
ppm
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69710617T
Other languages
German (de)
English (en)
Other versions
DE69710617D1 (de
Inventor
E. Pierce
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kemira Oyj
Original Assignee
Cytec Technology Corp
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 Cytec Technology Corp filed Critical Cytec Technology Corp
Application granted granted Critical
Publication of DE69710617D1 publication Critical patent/DE69710617D1/de
Publication of DE69710617T2 publication Critical patent/DE69710617T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/1205Particular type of activated sludge processes
    • C02F3/1231Treatments of toxic sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/81Packaged device or kit
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/8215Microorganisms
    • Y10S435/822Microorganisms using bacteria or actinomycetales
    • Y10S435/843Corynebacterium
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/975Kit

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DE69710617T 1996-12-18 1997-12-18 Verfahren zur entgiftung von nitril- und/oder amid-verbindungen Expired - Lifetime DE69710617T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/769,080 US5863750A (en) 1996-12-18 1996-12-18 Methods for the detoxification of nitrile and/or amide compounds
PCT/US1997/023862 WO1998027016A1 (en) 1996-12-18 1997-12-18 Methods for the detoxification of nitrile and/or amide compounds

Publications (2)

Publication Number Publication Date
DE69710617D1 DE69710617D1 (de) 2002-03-28
DE69710617T2 true DE69710617T2 (de) 2002-07-18

Family

ID=25084391

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69710617T Expired - Lifetime DE69710617T2 (de) 1996-12-18 1997-12-18 Verfahren zur entgiftung von nitril- und/oder amid-verbindungen

Country Status (11)

Country Link
US (2) US5863750A (https=)
EP (1) EP0958252B1 (https=)
JP (1) JP2002513324A (https=)
KR (1) KR100574770B1 (https=)
AT (1) ATE213489T1 (https=)
AU (1) AU721240B2 (https=)
CA (1) CA2275413A1 (https=)
DE (1) DE69710617T2 (https=)
ES (1) ES2173511T3 (https=)
NO (1) NO992975L (https=)
WO (1) WO1998027016A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013207197A1 (de) * 2013-04-22 2014-10-23 Helmholtz-Zentrum Dresden - Rossendorf E.V. Verfahren und System zur Abtrennung von Schwermetallen

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5863750A (en) * 1996-12-18 1999-01-26 Cytec Tech Corp Methods for the detoxification of nitrile and/or amide compounds
US6060265A (en) * 1996-12-18 2000-05-09 Cytec Technology Corporation Methods for the detoxification of nitrile and/or amide compounds
US6068774A (en) * 1997-03-17 2000-05-30 Osprey Biotechnics, Inc. Biological control of agricultural waste odor
JP4185607B2 (ja) * 1998-12-15 2008-11-26 ダイセル化学工業株式会社 新規な微生物及びアミド化合物の製造方法
US6395142B1 (en) * 1999-10-14 2002-05-28 Chemcycles, Inc. Method and apparatus for purifying low grade acetonitrile and other constituents from hazardous waste
WO2001070936A1 (en) * 2000-03-21 2001-09-27 Mitsubishi Rayon Co., Ltd. Method of culturing microorganism
AU2003296731B2 (en) * 2003-01-08 2009-07-09 Basf Aktiengesellschaft Methods for preserving and/or storing cells having a nitrilase or nitrile hydratase activity
JP4389064B2 (ja) * 2003-05-28 2009-12-24 三井化学株式会社 ニトリルヒドラターゼ活性を維持または向上させる方法
US7214509B2 (en) * 2003-06-30 2007-05-08 University Of Iowa Research Foundation Methods and compositions for degradation of nitroaromatic and nitramine pollutants
US20050089987A1 (en) * 2003-10-27 2005-04-28 Lonza Ltd. Polyacryamide beads containing encapsulated cells
GB0416101D0 (en) * 2004-07-19 2004-08-18 Ciba Spec Chem Water Treat Ltd Process for preparing monomers and polymers thereof
NZ570825A (en) * 2006-01-30 2012-05-25 Univ Georgia State Res Found Induction and stabilization of enzymatic activity in microorganisms
US7943549B2 (en) * 2007-04-02 2011-05-17 Georgia State University Research Foundation, Inc. Biological-based catalyst to delay plant development processes
MX361278B (es) 2013-03-14 2018-12-03 Univ Georgia State Res Found Inhibición o reducción del crecimiento de hongos.
MX360847B (es) 2013-03-14 2018-11-20 Univ Georgia State Res Found Prevencion o retardo de respuesta al daño por enfriamiento en plantas.
JP6519996B2 (ja) * 2014-07-01 2019-05-29 株式会社大林組 シアン化合物の分解促進剤、及びそれを用いた分解促進方法
EP4279600A4 (en) * 2021-02-10 2025-06-11 Mitsubishi Chemical Corporation Improved nitrile hydratase reactivity using aldehyde
CN115231772B (zh) * 2022-07-15 2023-08-04 江苏蓝必盛化工环保股份有限公司 一种二甲基甲酰胺废水生物处理方法
WO2025164592A1 (ja) * 2024-01-29 2025-08-07 東レ株式会社 排ガスまたは排液処理方法、および、排ガスまたは排液処理装置
KR102827538B1 (ko) * 2024-03-26 2025-06-30 국방과학연구소 생물학 작용제의 처리 시스템 및 처리 방법

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5130162A (en) * 1974-09-06 1976-03-15 Sumitomo Shipbuild Machinery Nitoriru oyobi shianganjuhaisuinoshoriho
JPS5294470A (en) * 1976-01-29 1977-08-09 Taki Chem Co Ltd Process for decomposing acrylamide
JPS5386079A (en) * 1977-11-12 1978-07-29 Taki Chem Co Ltd Decomposition of acrylamide
JPS5386078A (en) * 1977-11-12 1978-07-29 Taki Chem Co Ltd Decomposition of acrylamide
GB2018240B (en) * 1978-03-29 1982-12-22 Nitto Chemical Industry Co Ltd Process for producing acrylamide or methacrylamide utilizing microoganisms
DE2903852A1 (de) * 1979-02-01 1980-08-14 Bayer Ag Mikrobiologischer abbau von acrylnitril in waessrigen dispersionen
JPS55108290A (en) * 1979-02-13 1980-08-20 Nitto Chem Ind Co Ltd Production of stable aqueous solution of acrylamide or methacrylamide
JPS5835077B2 (ja) * 1979-05-02 1983-07-30 日東化学工業株式会社 微生物によるアクリルアミドまたはメタアクリルアミドの連続製造法
JPS561888A (en) * 1979-06-19 1981-01-10 Nitto Chem Ind Co Ltd Preparation of concentrated aqueous solution of acrylamide with microorganism
DE3037009A1 (de) * 1979-10-04 1981-04-23 Nitto Chemical Industry Co., Ltd., Tokyo Verfahren zur herstellung von acrylamid aus acrylnitril unter verwendung von mikroorganismen
JPS5835078B2 (ja) * 1980-08-19 1983-07-30 日東化学工業株式会社 新規なる固定化菌体によるアクリルアミドの製造法
JPS594987B2 (ja) * 1980-09-30 1984-02-02 日東化学工業株式会社 ニトリラ−ゼ活性の高い細菌菌体の製造法
JPS5937951B2 (ja) * 1981-11-18 1984-09-12 秀明 山田 アミドの生物学的製造法
EP0127581B1 (de) * 1983-05-31 1989-05-10 Ciba-Geigy Ag Mikroorganismen des Genus Pseudomonas und Verfahren zum Abbau von methylgruppenhaltigen Verbindungen in wässrigen Lösungen
JPS6019496A (ja) * 1983-07-12 1985-01-31 Nitto Chem Ind Co Ltd 微生物によるアミド類の製造法
US4629700A (en) * 1983-11-30 1986-12-16 Standard Oil Company (Indiana) Selective conversion of cyano compounds to amides and carboxylic acids
JPS60153798A (ja) * 1984-01-20 1985-08-13 Nitto Chem Ind Co Ltd 微生物によるアクリルアミド水溶液の製造法
US5179014A (en) * 1985-01-08 1993-01-12 Nitto Chemical Industry Co., Ltd. Process for the preparation of amides using microorganisms
US5200331A (en) * 1985-06-04 1993-04-06 Asahi Kasei Kogyo Kabushiki Kaisha Method of producing an amide utilizing a microorganism
US4810648A (en) * 1986-01-08 1989-03-07 Rhone Poulenc Agrochimie Haloarylnitrile degrading gene, its use, and cells containing the gene
GB8702138D0 (en) * 1986-02-19 1987-03-04 Ici Plc Cyanide hydratase
JPS62257386A (ja) * 1986-05-02 1987-11-09 Nitto Chem Ind Co Ltd ニトリル水和活性の保持方法
JPS62259586A (ja) * 1986-05-02 1987-11-11 Nitto Chem Ind Co Ltd ニトリル水和活性の保持方法
US5206158A (en) * 1986-07-02 1993-04-27 Gist-Brocades N.V. Process for the preparation of difluorobenzamide
GB8629301D0 (en) * 1986-12-08 1987-01-14 Kent Scient Ind Projects Microbial biodegradation of toxic wastes
GB8630029D0 (en) * 1986-12-16 1987-01-28 Ici Plc Decomposition of acrylamide
GB8630012D0 (en) * 1986-12-16 1987-01-28 Ici Plc Decomposition of acrylamide
US4742114A (en) * 1987-02-13 1988-05-03 Nalco Chemical Company Water-in-oil emulsions of amidase
US4687807A (en) * 1987-02-13 1987-08-18 Nalco Chemical Company Use of amidase for reducing the acrylamide content of water-in-oil emulsions containing acrylamide polymers
DE3715867A1 (de) * 1987-05-07 1988-11-24 Schering Ag Verfahren zur reinigung von abwaessern
MX169933B (es) * 1987-09-18 1993-08-02 Hideaki Yamada Procedimiento para la produccion biologica de amidas
JPH0669381B2 (ja) * 1987-12-04 1994-09-07 協和醗酵工業株式会社 カルニチンの製造法
FR2626289B1 (fr) * 1988-01-27 1990-06-08 Rhone Poulenc Sante Procede de preparation d'acides aryl-2 alkanoiques optiquement actifs
FR2626288B1 (https=) * 1988-01-27 1990-05-18 Rhone Poulenc Sante
GB8803064D0 (en) * 1988-02-10 1988-03-09 Allied Colloids Ltd Polymeric compositions & their production
DE3816063A1 (de) * 1988-05-06 1989-11-23 Schering Ag Verfahren zur herstellung von l-aminosaeuren und aminosaeure-amiden
US5283193A (en) * 1988-06-27 1994-02-01 Asahi Kasei Kogyo K.K. Process for producing optically active α-substituted organic acid and microorganism and enzyme used therefor
US5049499A (en) * 1989-01-19 1991-09-17 Atlas Ronald M Process for biotechnological upgrading of shale oil
US5143827A (en) * 1989-01-19 1992-09-01 Southern Pacific Petroleum Process for biotechnological upgrading of shale oil
GB8908874D0 (en) * 1989-04-19 1989-06-07 Ici Plc Method for the production of amidase enzyme
JP3009421B2 (ja) * 1990-02-28 2000-02-14 秀明 山田 有機酸の生物学的製造法
GB9007140D0 (en) * 1990-03-30 1990-05-30 Ici Plc Process for the decomposition of ethylenically unsaturated carboxylic esters
GB9020081D0 (en) * 1990-09-14 1990-10-24 Allied Colloids Ltd Polymerisation processes
DE69126762T2 (de) * 1990-11-14 1997-10-23 Nitto Chemical Industry Co Ltd Biologisches Verfahren zur Herstellung von Alpha-Hydroxyamid und Alpha-Hydroxysäure
DE4106375A1 (de) * 1991-02-28 1992-09-03 Degussa Eine l-carnitin-amidase produzierender mikroorganismus, l-carnitin-amidase, verfahren zu deren gewinnung und deren verwendung
DE69231939T2 (de) * 1991-03-04 2002-04-04 Teruhiko Beppu Hybrid-Plasmid-Vektoren, die für Nitril-abbauende Enzyme kodierende Gene enthalten und Verfahren zur Herstellung von Amiden und Säuren
JP3409353B2 (ja) * 1992-04-30 2003-05-26 住友化学工業株式会社 アミド化合物の製造方法および使用される微生物
TW422882B (en) * 1994-02-01 2001-02-21 Sumitomo Chemical Co Process for production of amide compounds using microorganism
JP3163224B2 (ja) * 1994-10-14 2001-05-08 三菱レイヨン株式会社 菌体または固定化菌体の懸濁液の保存方法
JP3119468B2 (ja) * 1994-11-09 2000-12-18 三菱レイヨン株式会社 光学活性なα−ヒドロキシ酸またはα−ヒドロキシアミドの製造法
JPH10510711A (ja) * 1994-12-16 1998-10-20 サイテク・テクノロジー・コーポレーシヨン 有機化合物(1種もしくは複数)を分解する微生物を得るための方法
US5552305A (en) * 1995-03-30 1996-09-03 E. I. Du Pont De Nemours And Company Biocatalytic conversion of azobisnitriles to cyanoamides or diamides using Pseudomonas, Rhodococcus or Brevibacterium
US5540840A (en) * 1995-06-02 1996-07-30 Monsanto Company Use of fluidized bed reactors for treatment of wastes containing organic nitrogen compounds
WO1997006248A1 (en) * 1995-08-09 1997-02-20 Allied Colloids Limited Processes for the production of amidase
ZA968485B (en) * 1995-11-01 1997-05-20 Lonza Ag Process for preparing nicotinamide
US5863750A (en) * 1996-12-18 1999-01-26 Cytec Tech Corp Methods for the detoxification of nitrile and/or amide compounds
US5866379A (en) * 1997-01-28 1999-02-02 Novus International Enzymatic conversion of α-hydroxynitriles to the corresponding .alpha.
GB9716767D0 (en) * 1997-08-07 1997-10-15 Allied Colloids Ltd Polymer purification processes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013207197A1 (de) * 2013-04-22 2014-10-23 Helmholtz-Zentrum Dresden - Rossendorf E.V. Verfahren und System zur Abtrennung von Schwermetallen
DE102013207197B4 (de) * 2013-04-22 2019-05-02 Helmholtz-Zentrum Dresden - Rossendorf E.V. Verfahren zur Abtrennung von Schwermetallen, Verwendung des Verfahrens und Verwendung eines Systems zur Aufreinigung schwermetallbelasteter Gewässer oder zum Nachweis von Schwermetallen in Gewässern

Also Published As

Publication number Publication date
WO1998027016A1 (en) 1998-06-25
ES2173511T3 (es) 2002-10-16
EP0958252B1 (en) 2002-02-20
US6132985A (en) 2000-10-17
KR20000057662A (ko) 2000-09-25
AU5620298A (en) 1998-07-15
ATE213489T1 (de) 2002-03-15
JP2002513324A (ja) 2002-05-08
NO992975L (no) 1999-08-17
CA2275413A1 (en) 1998-06-25
AU721240B2 (en) 2000-06-29
KR100574770B1 (ko) 2006-04-28
US5863750A (en) 1999-01-26
DE69710617D1 (de) 2002-03-28
NO992975D0 (no) 1999-06-17
EP0958252A1 (en) 1999-11-24

Similar Documents

Publication Publication Date Title
DE69710617T2 (de) Verfahren zur entgiftung von nitril- und/oder amid-verbindungen
Shanker et al. Microbial degradation of acrylamide monomer
Pai et al. Potential applications of aerobic denitrifying bacteria as bioagents in wastewater treatment
Widehem et al. Isolation, characterization and diuron transformation capacities of a bacterial strain Arthrobacter sp. N2
DE69516637T2 (de) Verfahren zum Abbau von Schadstoffen und zur Umweltsanierung mittels Mikroorganismen und verwendetem Mikroorganismus
US3152983A (en) Microbial disposal of oily wastes
DE69514871T2 (de) Corynebacterium sp. J1, Verfahren zum biologischen Abbau von aromatischen Verbindungen und/oder chlorierten organischen Verbindungen, und Verfahren zur Entgiftung der Umwelt damit
DE69320938T2 (de) Verfahren zum biologischen Abbau von Trichloroethylen und Dichloroethylen und zur Bodensanierung durch Mikroorganismen Pseudomonas cepacia KKO1 (FERM BP-4235)
US3940332A (en) Treating waste water containing nitriles and cyanides
DE2148642C3 (de) Verfahren zur Behandlung eines Nitrile und Cyanide enthaltenden Abwasserstromes
DE69807935T2 (de) Verfahren zur herstellung einer mikrobiellen kultur zur behandlung von abwasser
DE3779603T2 (de) Mikrobenabsetzung von abfall.
WO1988008825A1 (fr) Procede d'epuration d'eaux usees
CN109706096A (zh) 一株具有脱氮和高效絮凝能力的耐寒短杆菌及其应用
AU752325B2 (en) Methods for the removal of unwanted monomer amide compounds from polyamide preparations
CN112694175A (zh) 一种在碱性条件下降解高效氯氰菊酯的菌群及其富集方法
DE69733194T2 (de) Neuer mikroorganismus und seine benutzung in einer methode zur umweltreinigung
RU2195435C2 (ru) Способ очистки почвы и воды от загрязнений нефтепродуктами
Zhou et al. Treatment of succinonitrile wastewater by immobilized high efficiency microorganism strains
EP1079945B1 (en) Decontamination of soil contaminated with pcp
Kuwatsuka et al. Change in population of 2, 4-D degraders in the process of 2, 4-D degradation in soils under upland and flooded conditions
JP2869838B2 (ja) 嫌気性細菌を用いた脂肪族ポリエステルの分解方法
JP3725918B2 (ja) PCBsを分解する新規微生物
KR930012101B1 (ko) 폴리비닐 알코올 폐수처리를 위한 폴리비닐알코올 자화균 및 동미생물의 폐수처리 용도
Kunc et al. Effect of glucose on the amount of bacteria mineralizing 2, 4-dichlorophenoxyacetic acid in soil

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: KEMIRA OYJ, HELSINKI, FI