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BR8804415A - Processo para reduzir ou inibir a formacao de uma coloracao azul causada por ions ferrico em piritiona de sodio ou zinco aquosa;e composicao isenta de coloracao azul causada de algum modo pela presenca de ion ferrico - Google Patents

Processo para reduzir ou inibir a formacao de uma coloracao azul causada por ions ferrico em piritiona de sodio ou zinco aquosa;e composicao isenta de coloracao azul causada de algum modo pela presenca de ion ferrico

Info

Publication number
BR8804415A
BR8804415A BR8804415A BR8804415A BR8804415A BR 8804415 A BR8804415 A BR 8804415A BR 8804415 A BR8804415 A BR 8804415A BR 8804415 A BR8804415 A BR 8804415A BR 8804415 A BR8804415 A BR 8804415A
Authority
BR
Brazil
Prior art keywords
pirition
inhibit
sodium
formation
reduce
Prior art date
Application number
BR8804415A
Other languages
English (en)
Inventor
Cheryl Bengston French
Gene Aubrey Hyde
Original Assignee
Olin 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 Olin Corp filed Critical Olin Corp
Publication of BR8804415A publication Critical patent/BR8804415A/pt

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0009—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/386—Polyphosphoric oxyacids, or derivatives thereof
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cosmetics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pyridine Compounds (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Lubricants (AREA)
BR8804415A 1987-08-31 1988-08-30 Processo para reduzir ou inibir a formacao de uma coloracao azul causada por ions ferrico em piritiona de sodio ou zinco aquosa;e composicao isenta de coloracao azul causada de algum modo pela presenca de ion ferrico BR8804415A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/091,684 US4818436A (en) 1987-08-31 1987-08-31 Process and composition for providing reduced discoloration of pyrithiones

Publications (1)

Publication Number Publication Date
BR8804415A true BR8804415A (pt) 1989-03-28

Family

ID=22229133

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8804415A BR8804415A (pt) 1987-08-31 1988-08-30 Processo para reduzir ou inibir a formacao de uma coloracao azul causada por ions ferrico em piritiona de sodio ou zinco aquosa;e composicao isenta de coloracao azul causada de algum modo pela presenca de ion ferrico

Country Status (6)

Country Link
US (1) US4818436A (pt)
EP (1) EP0305747B1 (pt)
JP (1) JPH062645B2 (pt)
AU (1) AU614982B2 (pt)
BR (1) BR8804415A (pt)
DE (1) DE3886626T2 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4957658A (en) * 1987-08-31 1990-09-18 Olin Corporation Process and composition for providing reduced discoloration caused by the presence of pyrithione and ferric ion in water-based paints and paint bases
US4935061A (en) * 1989-01-17 1990-06-19 Olin Corporation Process and composition for providing reduced discoloration caused by the presence of pyrithione and ferric ion in water-based paints and paint bases
WO1992001379A1 (en) * 1990-07-26 1992-02-06 Olin Corporation Use of pyrithione for the control of moss
US5009700A (en) * 1990-07-26 1991-04-23 Olin Corporation Use of pyrithione for the control of moss
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
US5154947A (en) * 1991-04-02 1992-10-13 Olin Corporation Method for applying biocidal clothes dryer additive to laundered fabrics
US5114984A (en) * 1991-04-26 1992-05-19 Olin Corporation Process for producing an antimicrobially effective polyurethane
US5298249A (en) * 1991-10-04 1994-03-29 Olin Corporation Compositions comprising N-hydroxyquinazolinone and 2-N-hydroxythiourea benzoate compounds as biocides
US5283271A (en) * 1992-12-28 1994-02-01 Olin Corporation 3,5-diphenyl or substituted 3,5-diphenyl-1-hydroxy-1,2-dihydroimidazole-2-thiones
US5424435A (en) * 1993-10-18 1995-06-13 Olin Corporation 1-hydroxy-6-substituted-2-pyridones
US5445945A (en) * 1994-02-28 1995-08-29 The Torrington Company Methods of regenerating metalworking fluids with chelating agents
US5939203A (en) * 1995-02-03 1999-08-17 Arch Chemicals, Inc. Discoloration prevention in pyrithione-containing coating compositions
US5562995A (en) * 1995-02-03 1996-10-08 Olin Corporation Discoloration prevention in pyrithione-containing coating compositions
US5762650A (en) * 1996-08-23 1998-06-09 Olin Corporation Biocide plus surfactant for protecting carpets
CN100341408C (zh) * 1999-06-25 2007-10-10 阿奇化工公司 用银、铜或锌离子增效的羟基吡啶硫酮抗微生物剂
JP4968894B2 (ja) * 2006-09-25 2012-07-04 住化エンビロサイエンス株式会社 工業用防腐剤組成物
EP2042489A1 (de) * 2007-09-26 2009-04-01 Straetmans high TAC GmbH Beseitigen und Verhindern von Verfärbungen Pyrithion enthaltender Stoffe
CN103200823B (zh) 2011-02-28 2016-08-03 吉列公司 包含具有巯基吡啶氧化物源的模塑剃刮助剂组合物的剃刀
US9119796B2 (en) 2011-02-28 2015-09-01 The Gillette Company Razor comprising a molded shaving aid composition comprising a pyrithione source
WO2013166718A1 (en) 2012-05-11 2013-11-14 The Procter & Gamble Company Personal cleansing compositions comprising zinc pyrithione
US20140038933A1 (en) 2012-07-31 2014-02-06 Arch Chemicals, Inc. Composition and Method For Preventing Discoloration of Pyrithione Containing Compositions
BR112015008046A2 (pt) 2012-10-12 2017-07-04 Arch Chem Inc composições biocidais que compreendem quelantes de ferro
EP2970826A1 (en) 2013-03-14 2016-01-20 The Procter & Gamble Company Bar soap compositions containing zinc pyrithione and a zinc-pyridine oxide complex
WO2014169464A1 (en) * 2013-04-18 2014-10-23 The Procter & Gamble Company Personal care compositions containing zinc pyrithione and zinc-phosphonate complex
MX2015012191A (es) 2013-03-14 2015-11-30 Procter & Gamble Composiciones solidas concentradas que contienen piritiona de zinc.
CN104981230A (zh) * 2013-03-14 2015-10-14 宝洁公司 包含吡啶硫酮锌的固体浓缩物组合物
CN105101948B (zh) * 2013-04-18 2018-12-25 宝洁公司 包含吡啶硫酮锌和金属-膦酸盐络合物的个人护理组合物
WO2015077209A1 (en) 2013-11-19 2015-05-28 Arch Chemicals, Inc. Enhanced preservative
EP2944199B1 (en) 2014-05-13 2016-08-31 ViskoTeepak Belgium NV Food casing with fungicidal characteristics

Family Cites Families (9)

* 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
NL137165C (pt) * 1966-03-11
DE2262375B2 (de) * 1972-12-20 1976-08-19 Henkel & Cie GmbH, 4000 Düsseldorf Haarbehandlungsmittel mit antischuppenwirkung
US3899293A (en) * 1973-08-28 1975-08-12 Nl Industries Inc Method for inhibiting the corrosion of iron and alloys thereof in an aqueous environment with sulfite compositions
GB2084128B (en) * 1980-09-25 1983-11-16 Dearborn Chemicals Ltd Inhibiting corrosion in aqueous systems
DE3263149D1 (en) * 1981-10-21 1985-05-23 Beecham Group Plc Topical antimicrobial compositions
US4533736A (en) * 1982-02-26 1985-08-06 Olin Corporation Process for the prevention or reduction of discoloration of sodium pyrithione
GB2142651B (en) * 1983-06-10 1986-04-09 Kao Corp Metal-working compositions

Also Published As

Publication number Publication date
EP0305747B1 (en) 1993-12-29
AU2030588A (en) 1989-04-20
DE3886626T2 (de) 1994-04-28
JPH062645B2 (ja) 1994-01-12
AU614982B2 (en) 1991-09-19
JPS6471801A (en) 1989-03-16
EP0305747A2 (en) 1989-03-08
EP0305747A3 (en) 1989-10-25
DE3886626D1 (de) 1994-02-10
US4818436A (en) 1989-04-04

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30/08/2003

B15K Others concerning applications: alteration of classification

Ipc: C07D 213/89 (2006.01), C01G 49/00 (2006.0