ES8304084A1 - "procedimiento para la preparacion de la sal de zinc de 2-mercaptopiridin-n-oxido en una forma facilmente filtrable pero bien suspendible". - Google Patents

"procedimiento para la preparacion de la sal de zinc de 2-mercaptopiridin-n-oxido en una forma facilmente filtrable pero bien suspendible".

Info

Publication number
ES8304084A1
ES8304084A1 ES512951A ES512951A ES8304084A1 ES 8304084 A1 ES8304084 A1 ES 8304084A1 ES 512951 A ES512951 A ES 512951A ES 512951 A ES512951 A ES 512951A ES 8304084 A1 ES8304084 A1 ES 8304084A1
Authority
ES
Spain
Prior art keywords
oxide
preparation
filtratable
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
Application number
ES512951A
Other languages
English (en)
Other versions
ES512951A0 (es
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.)
Ruetgers Germany GmbH
Original Assignee
Ruetgerswerke AG
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 Ruetgerswerke AG filed Critical Ruetgerswerke AG
Publication of ES8304084A1 publication Critical patent/ES8304084A1/es
Publication of ES512951A0 publication Critical patent/ES512951A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/89—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to the ring nitrogen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE LA SAL DE ZINC DE 2-MERCAPTOPIRIDIN-N-OXIDO EN UNA FORMA FACILMENTE FILTRABLE Y BIEN SUSPENDIBLE. CONSISTE EN REALIZAR LA PRECIPITACION, EN SI CONOCIDA, DE LA SAL DE ZINC DE 2-MERCAPTOPIRIDIN-N-OXIDO A PARTIR DE SOLUCIONES ACUOSAS DE LA SAL DE SODIO DE 2-MERCAPTOPIRIDIN-N-OXIDO, MEDIANTE LA ADICION DE SALES DE ZINC, SOLUBLES EN AGUA, EN EL MARGEN DE TEMPERATURAS COMPRENDIDO ENTRE 35 Y 100 GRADOS Y EN PRESENCIA DE DISOLVENTES ORGANICOS SOLUBLES EN AGUA. LOS CRISTALES AISLADOS SE DESMENUZAN POR VIA MECANICA. DE APLICACION COMO AGENTE ANTICASPA EN LA PREPARACION DE CHAMPUS.
ES512951A 1981-07-15 1982-06-09 "procedimiento para la preparacion de la sal de zinc de 2-mercaptopiridin-n-oxido en una forma facilmente filtrable pero bien suspendible". Granted ES512951A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813127863 DE3127863A1 (de) 1981-07-15 1981-07-15 Verfahren zur herstellung des zinksalzes von 2-merkaptopyridin-n-oxid in einer leicht filtrierbaren aber gut suspendierbaren form

Publications (2)

Publication Number Publication Date
ES8304084A1 true ES8304084A1 (es) 1983-03-16
ES512951A0 ES512951A0 (es) 1983-03-16

Family

ID=6136923

Family Applications (1)

Application Number Title Priority Date Filing Date
ES512951A Granted ES512951A0 (es) 1981-07-15 1982-06-09 "procedimiento para la preparacion de la sal de zinc de 2-mercaptopiridin-n-oxido en una forma facilmente filtrable pero bien suspendible".

Country Status (6)

Country Link
US (2) US4632991A (es)
EP (1) EP0070046B1 (es)
CA (1) CA1183850A (es)
DE (2) DE3127863A1 (es)
ES (1) ES512951A0 (es)
IE (1) IE53322B1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3472103D1 (en) * 1983-07-06 1988-07-21 Kao Corp Finely powdered polyvalent metal salts of 2-mercaptopyridine-n-oxide, method for producing the same, and antibacterial compositions comprising the same
GB2147606B (en) * 1983-10-04 1987-06-24 Procter & Gamble Anti-dandruff compositions
JPH0623087B2 (ja) * 1989-10-09 1994-03-30 花王株式会社 洗浄剤組成物
US4957908A (en) * 1990-01-08 1990-09-18 Olin Corporation Chitosan pyrithione as antimicrobial agent useful in personal care products
US5015632A (en) * 1990-01-08 1991-05-14 Olin Corporation Chitosan pyrithione as an antimicrobial agent useful in personal care products
CA2054533C (en) * 1990-11-27 2002-04-16 Samuel Eugene Sherba Antimicrobial compositions comprising iodopropargyl butylcarbamate and 2-mercaptopyridine n-oxide and methods of controlling microbes
BR9307554A (pt) * 1992-12-01 1999-05-25 Minnesota Mining & Mfg Complexo de metal artigo poroso absorvente de água processo para produção de uma esponja absorvente de água e artigo fibroso
US6017936A (en) * 1997-03-14 2000-01-25 Arch Chemicals, Inc. Method for producing particles of pyrithione salts and particles so produced
AU6889398A (en) * 1997-04-18 1998-11-13 Arch Chemicals, Inc. In-situ generation of zinc pyrithione
US6242007B1 (en) 1997-04-28 2001-06-05 Arch Chemicals, Inc. Non-spherical and non-platelet forms of pyrithione salts and methods of making same
US6017562A (en) * 1997-04-28 2000-01-25 Arch Chemicals, Inc. Non-spherical and non-platelet crystalline forms of pyrithione salts
GB201119139D0 (en) 2011-11-04 2011-12-21 Arch Timber Protection Ltd Additives for use in wood preservation

Family Cites Families (7)

* 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
US3159640A (en) * 1963-04-23 1964-12-01 Olin Mathieson Process for preparing 2-mercaptopyridine-nu oxide
US3700676A (en) * 1970-08-10 1972-10-24 Procter & Gamble Process for preparing salts of pyridinethiol n-oxides and 2,2{40 -dithiopyridine n,n-dioxides
US3785985A (en) * 1971-04-21 1974-01-15 Colgate Palmolive Co Cosmetic and textile-treating compositions
EP0034385B1 (en) * 1980-02-07 1984-09-12 THE PROCTER & GAMBLE COMPANY Zinc-pyridinethione salts, a process for making thereof and hair care compositions containing them
US4323683A (en) * 1980-02-07 1982-04-06 The Procter & Gamble Company Process for making pyridinethione salts
US4533736A (en) * 1982-02-26 1985-08-06 Olin Corporation Process for the prevention or reduction of discoloration of sodium pyrithione

Also Published As

Publication number Publication date
US4659830A (en) 1987-04-21
DE3127863A1 (de) 1983-02-03
IE53322B1 (en) 1988-10-12
EP0070046A1 (de) 1983-01-19
DE3265027D1 (en) 1985-09-05
EP0070046B1 (de) 1985-07-31
ES512951A0 (es) 1983-03-16
IE821459L (en) 1983-01-15
CA1183850A (en) 1985-03-12
US4632991A (en) 1986-12-30

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Legal Events

Date Code Title Description
PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20020401