EP0991783B1 - Verwendung einer Zusammensetzung enthaltend 2-Mercapto-pyridin-N-Oxid - Google Patents

Verwendung einer Zusammensetzung enthaltend 2-Mercapto-pyridin-N-Oxid Download PDF

Info

Publication number
EP0991783B1
EP0991783B1 EP98930776A EP98930776A EP0991783B1 EP 0991783 B1 EP0991783 B1 EP 0991783B1 EP 98930776 A EP98930776 A EP 98930776A EP 98930776 A EP98930776 A EP 98930776A EP 0991783 B1 EP0991783 B1 EP 0991783B1
Authority
EP
European Patent Office
Prior art keywords
salts
oxide
leather
mercapto
pyridine
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
EP98930776A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0991783A1 (de
Inventor
Otto Exner
Heinz-Joachim Rother
Martin Kugler
Hartmut Rehbein
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.)
Bayer Chemicals AG
Original Assignee
Lanxess Deutschland GmbH
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 Lanxess Deutschland GmbH filed Critical Lanxess Deutschland GmbH
Publication of EP0991783A1 publication Critical patent/EP0991783A1/de
Application granted granted Critical
Publication of EP0991783B1 publication Critical patent/EP0991783B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C1/00—Chemical treatment prior to tanning
    • C14C1/02—Curing raw hides

Definitions

  • the present application relates to the use of a composition comprising 2-mercapto-pyridine-N-oxide and / or its salts, and / or its metal complexes and the active compounds o-phenylphenol and p-chloro-meta-cresol and / or their ammonium, Alkali and alkaline earth salts and / or mixtures of these salts for the preservation of animal skins and leather.
  • the subject of the application is therefore the use of a composition comprising 2-mercapto-pyridine-N-oxide and / or its salts and / or metal complexes and the active compounds o-phenylphenol and p-chloro-meta-cresol and / or their ammonium, alkali and alkaline earth salts and / or mixtures of these salts in the preservation of animal skins and leather.
  • Preferred 2-mercapto-pyridine N-oxide salts and metal complexes are the sodium, potassium salts and copper and zinc complexes.
  • compositions containing CMK and 2-mercapto-pyridine-N-oxide-Na salt and OPP and their use according to the invention are preferred.
  • the mixing ratios of 2-mercapto-pyridine-N-oxide is generally 1 part by weight to 5 to 200, preferably 10 to 100, in particular 12 to 50, parts by weight of the further active compound mixture.
  • the ratio of the phenolic compounds with each other can be widely varied and is easily determined by conventional experiments.
  • the ratio is preferably 1: 1 to 1: 5.
  • the abovementioned active ingredient or the mixtures of the active ingredients are generally used in the form of formulations.
  • the application concentration is preferably 0.1 to 1% of active compound mixture based on the hides or leather to be protected.
  • the resulting in the formulation agents containing the active ingredient mixture is preferably 10 to 50%.
  • the agents generally contain from 10 to 30% of alkali metal and / or alkaline earth metal hydroxides; 1 to 20% of ionic and / or nonionic emulsifiers; 5 to 30% organic solvents such as in particular glycols, ketones, glycol ethers, alcohols such as ethanol, methanol, 1,2-propanediol, n-propanol, 2-propanol and 0-0.5% flavorings and fragrances. The rest to 100% is water.
  • the active substance mixtures and the products which can be prepared therefrom are used according to the generally customary application methods in leather production for the protection of animal hides against attack and damage by microorganisms. It is of particular interest that representatives of the species Aspergillus niger, Aspergillus repens, Hormoconis resinae, Penicillium glaucum and Trichoderma viride, Penicillium species such as P. citrinum or P. glaucum, Paecilomyces variotii, Cladosporium species such as Mucor species such as Mucor mucedo Rhizopus species such as Rhizopus oryzae, Rhizopus rouxii are completely and permanently suppressed.
  • Agar plates are contaminated with conidia of the species Aspergillus niger, Aspergillus repens, Penicillium glaucum, Trichoderma viride and Hormoconis resinae. Then treated with Mixture I, II and Mixture III wet chrome leather (wet blue) are applied and incubated for 28 days at 95% relative humidity and 20 to 30 ° C.
  • Mixture I Mixture II (Invention) 30 parts by weight of p-chloro-m-cresol 30 parts by weight of p-chloro-m-cresol 13 parts by weight of o-phenylphenol 13 parts by weight of o-phenylphenol 1.2 parts by weight of 2-mercapto-pyridine N-oxide - Na salt
  • Mixture III 37 parts by weight of p-chloro-m-cresol 1.2 parts by weight of 2-mercapto-pyridine-N-oxide Na salt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
EP98930776A 1997-06-13 1998-06-02 Verwendung einer Zusammensetzung enthaltend 2-Mercapto-pyridin-N-Oxid Expired - Lifetime EP0991783B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19725017 1997-06-13
DE19725017A DE19725017A1 (de) 1997-06-13 1997-06-13 Verwendung von 2-Mercapto-pyridin-N-oxid
PCT/EP1998/003260 WO1998056959A1 (de) 1997-06-13 1998-06-02 Verwendung von 2-mercapto-pyridin-n-oxid

Publications (2)

Publication Number Publication Date
EP0991783A1 EP0991783A1 (de) 2000-04-12
EP0991783B1 true EP0991783B1 (de) 2010-03-03

Family

ID=7832384

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98930776A Expired - Lifetime EP0991783B1 (de) 1997-06-13 1998-06-02 Verwendung einer Zusammensetzung enthaltend 2-Mercapto-pyridin-N-Oxid

Country Status (21)

Country Link
US (1) US6479521B2 (pt)
EP (1) EP0991783B1 (pt)
JP (1) JP2002504166A (pt)
KR (1) KR100524094B1 (pt)
CN (1) CN1218051C (pt)
AT (1) ATE459731T1 (pt)
AU (1) AU735238B2 (pt)
BR (1) BR9810518A (pt)
CA (2) CA2661724C (pt)
CZ (1) CZ299251B6 (pt)
DE (2) DE19725017A1 (pt)
DK (1) DK0991783T3 (pt)
ES (1) ES2340228T3 (pt)
ID (1) ID23533A (pt)
MX (1) MXPA99011362A (pt)
NO (1) NO996130D0 (pt)
NZ (1) NZ501646A (pt)
PL (1) PL194833B1 (pt)
PT (1) PT991783E (pt)
TR (1) TR199902951T2 (pt)
WO (1) WO1998056959A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP060597A0 (en) * 1997-11-27 1998-01-08 Novapharm Research (Australia) Pty Ltd Improved biocide and biocidal cloth
DE10046265A1 (de) 2000-09-19 2002-03-28 Bayer Ag Wirkstoffkombination zum Schutz von tierischen Häuten
JP4538982B2 (ja) * 2001-04-26 2010-09-08 ぺんてる株式会社 水性顔料組成物
US7893047B2 (en) * 2006-03-03 2011-02-22 Arch Chemicals, Inc. Biocide composition comprising pyrithione and pyrrole derivatives
DE102006045066B4 (de) * 2006-09-21 2010-07-01 Schülke & Mayr GmbH Mikrobizide Zubereitung auf der Basis von 1,2-Benzisothiazolin-3-on mit einem Gehalt an aromatischem Alkohol
DE102008038709A1 (de) 2008-08-12 2010-02-18 Lanxess Deutschland Gmbh Flüssige Präparationen phenolischer Wirkstoffe
EP2570502A1 (de) 2011-09-13 2013-03-20 LANXESS Deutschland GmbH Flüssige Wirkstoffpräparationen zum fungiziden Schutz von collagenfaserhaltigen Substraten
EP2777396A1 (de) 2013-03-12 2014-09-17 LANXESS Deutschland GmbH Wirkstoffpräparationen zum fungiziden Schutz von collagenfaserhaltigen Substraten
CN105454250B (zh) * 2014-09-10 2018-01-30 浙江新农化工股份有限公司 2‑巯基苯并噻唑锌与线粒体细胞色素酶抑制剂类杀菌剂的组合物
CN105454249B (zh) * 2014-09-10 2018-03-02 浙江新农化工股份有限公司 含2‑巯基苯并噻唑锌的杀菌组合物及其制剂和应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1368666A (en) * 1972-08-21 1974-10-02 Olin Corp Dialkyltin salts of substituted pyridine-1-oxides
GB2230190A (en) * 1989-03-28 1990-10-17 Ici Plc Compositions containing an isothiazolin(thi)one derivative and a 2-mercaptopyridine-1-oxide derivative
DE4122654A1 (de) * 1991-07-09 1993-01-14 Bayer Ag Mikrobizide wirkstoffkombination
US5464622A (en) * 1990-11-27 1995-11-07 Rohm And Haas Company Antimicrobial compositions comprising iodopropargyl butylcarbamate and 2-mercaptopyridine n-oxide and method of controlling microbes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809971A (en) * 1955-11-22 1957-10-15 Olin Mathieson Heavy-metal derivatives of 1-hydroxy-2-pyridinethiones and method of preparing same
US4830657A (en) * 1982-06-21 1989-05-16 Calgon Corporation Synergistic antimicrobial combination
US4474760A (en) * 1983-06-22 1984-10-02 Excalibur, Inc. Stabilized 2-mercaptopyridene-1-oxide and derivatives
JP2600343B2 (ja) * 1988-10-28 1997-04-16 ダイキン工業株式会社 防菌防黴剤組成物
EP0377071A1 (de) * 1988-12-23 1990-07-11 Müller GmbH Herne Förderbandkopfabstreifer
GB9027614D0 (en) * 1990-12-20 1991-02-13 Ici Plc Antimicrobial composition and use

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1368666A (en) * 1972-08-21 1974-10-02 Olin Corp Dialkyltin salts of substituted pyridine-1-oxides
GB2230190A (en) * 1989-03-28 1990-10-17 Ici Plc Compositions containing an isothiazolin(thi)one derivative and a 2-mercaptopyridine-1-oxide derivative
US5464622A (en) * 1990-11-27 1995-11-07 Rohm And Haas Company Antimicrobial compositions comprising iodopropargyl butylcarbamate and 2-mercaptopyridine n-oxide and method of controlling microbes
DE4122654A1 (de) * 1991-07-09 1993-01-14 Bayer Ag Mikrobizide wirkstoffkombination

Also Published As

Publication number Publication date
PT991783E (pt) 2010-04-27
CN1260840A (zh) 2000-07-19
NO996130L (no) 1999-12-10
AU8109098A (en) 1998-12-30
MXPA99011362A (es) 2004-09-01
CZ299251B6 (cs) 2008-05-28
KR100524094B1 (ko) 2005-10-26
CA2661724A1 (en) 1998-12-17
NZ501646A (en) 2001-09-28
AU735238B2 (en) 2001-07-05
CA2661724C (en) 2013-05-28
DK0991783T3 (da) 2010-06-14
CA2293555C (en) 2007-05-15
EP0991783A1 (de) 2000-04-12
CN1218051C (zh) 2005-09-07
CA2293555A1 (en) 1998-12-17
US20020147227A1 (en) 2002-10-10
ATE459731T1 (de) 2010-03-15
WO1998056959A1 (de) 1998-12-17
PL194833B1 (pl) 2007-07-31
ID23533A (id) 2000-04-27
KR20010013214A (ko) 2001-02-26
CZ9904457A3 (en) 2001-06-13
ES2340228T3 (es) 2010-05-31
BR9810518A (pt) 2000-09-19
NO996130D0 (no) 1999-12-10
PL337159A1 (en) 2000-07-31
US6479521B2 (en) 2002-11-12
DE59814438D1 (de) 2010-04-15
JP2002504166A (ja) 2002-02-05
TR199902951T2 (xx) 2000-08-21
DE19725017A1 (de) 1998-12-17

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