WO1998036904B1 - Discoloration prevention in pyrithione-containing coating compositions - Google Patents

Discoloration prevention in pyrithione-containing coating compositions

Info

Publication number
WO1998036904B1
WO1998036904B1 PCT/US1998/001935 US9801935W WO9836904B1 WO 1998036904 B1 WO1998036904 B1 WO 1998036904B1 US 9801935 W US9801935 W US 9801935W WO 9836904 B1 WO9836904 B1 WO 9836904B1
Authority
WO
WIPO (PCT)
Prior art keywords
zinc
coating composition
composition
combinations
group
Prior art date
Application number
PCT/US1998/001935
Other languages
French (fr)
Other versions
WO1998036904A1 (en
Filing date
Publication date
Priority claimed from US08/804,225 external-priority patent/US5939203A/en
Application filed filed Critical
Priority to BR9807254-4A priority Critical patent/BR9807254A/en
Priority to EP98904827A priority patent/EP0963291B1/en
Priority to DK98904827T priority patent/DK0963291T3/en
Priority to AU62612/98A priority patent/AU6261298A/en
Priority to JP53664998A priority patent/JP4937431B2/en
Priority to DE69829951T priority patent/DE69829951T2/en
Priority to CA002282462A priority patent/CA2282462C/en
Publication of WO1998036904A1 publication Critical patent/WO1998036904A1/en
Publication of WO1998036904B1 publication Critical patent/WO1998036904B1/en

Links

Abstract

Disclosed is an aqueous coating composition comprising: (a) water, (b) a base medium, (c) a pyrithione salt, in an amount of from 0.01 % to 2.0 % based upon the weight of the composition, and (d) zinc oxide compound selected from the many grades suitable for paint manufacture at a concentration of from 0.001 % to 10 % based upon the weight of the coating composition. Also disclosed is an aqueous antimicrobial coating composition, characterized by antimildew efficacy and protected against discoloration attributable to the presence of pyrithione therein, said composition being selected from the group consisting of water-based paints, adhesives, caulks and sealants, and combinations thereof, said composition comprising water, a pyrithione salt or acid, an organic base medium and a zinc compound, said zinc ion being present in said composition in an amount of from 0.001 % to 10 % based upon the weight of the coating composition.

Claims

AMENDED CLAIMS[received by the International Bureau on 13 August 1998 (13.08.98); original claims 1, 13 replaced by amended claims 1-12 (5 pages)]
1. An aqueous coating composition being a paint characterized by: a) water, b) a base medium being a resin selected from the group consisting of vinyl, alkyd, epoxy, acrylic, polyurethane, polyester resins, and combinations thereof . c) a pyrithione salt, in an amount of from 0.01% to 2.0% based upon the weight of the composition, and d) zinc oxide compound selected from the many grades suitable for paint manufacture at a concentration of from 0.001% to 10% based upon the weight of the coating composition.
2. The coating composition of claim 1 characterized in that said zinc oxide is present in an amount of from 0.001% to 3%, based upon the weight of the coating composition.
3. The coating composition of claim 1 characterized in that said zinc oxide is present in an amount of from 0.02% to 0.5%, based upon the weight of the coating composition.
4. The coating composition of claim 1 characterized in that said zinc oxide is present in an amount of from 0.002% to 0.2%, based upon the weight of the coating composition.
BtfDWff*""0*1* 36
5. The coating composition of claim 1 characterized in that said coating composition comprises a polymer latex.
37
6. The coating composition of claim 1 characterized in that said composition additionally contains a co-biocide selected from the group consisting of iodopropynyl butylcarbamate ("IPBC"), n- octyl isothiazolin-one ("OIT")/ methylene thiocyanate ("MTC"), thiocyanomethylthio benzothiazole ("TCMTB"), thiazolyl benzimidazole ("TBZ"), benzimidazolyl carbamic acid methylester ("BC "), triazoles, such as chlorophenylethyl dimethylethyl triazole ethanol, substituted trjiazines such as tert-butylamino cyclopropylamino methylthio-s-triazine, and dichlorophenyl dimethylurea, and combinations thereof.
7. A process for inhibiting dry film- discoloration of a pyrithione-containing coating composition being a paint comprising a resin selected from the group consisting of vinyl, alkyd, epoxy, acrylic, polyester resins, and combinations thereof, said discoloration being attributable to ultraviolet light degradation of said pyrithione, which is characterized by incorporating into said coating composition an effective amount of a zinc compound selected from the group consisting of zinc salts of organic acids, zinc salts of inorganic acids, zinc hydroxide, zinc oxide, and combinations thereof, said zinc compound being employed in said coating composition in an amount of from 0.001% to 10% based upon the weight of the coating composition.
8. The process of claim 7 characterized in that said zinc compound is selected from the group consisting of zinc oxide, zinc hydroxide, zinc acetate, zinc sulfate, zinc chloride, and combinations thereof. 38
9. A process for removing an undesirable discoloration in an aqueous antimicrobial composition being a paint comprising a resin selected from the group consisting of vinyl, alkyd, epoxy, acrylic, polyester resins, and combinations thereof, said composition containing a dissolved metal ion selected from the group consisting of ferric ion, cupric ion, and combinations thereof, and containing pyrithione, which is characterized by contacting said composition with a zinc ion in a molar amount at least equal to the amount of said dissolved metal ion in said composition, wherein said amount of said zinc ion is between 100 ppm and 10,000 ppm in said composition.
10. The process of claim 9 characterized in that said zinc ion provided by incorporating into said composition a zinc compound selected from the group consisting of zinc salts of organic acids, zinc salts of inorganic acids, zinc hydroxide, zinc oxide, and combinations thereof.
11. An aqueous antimicrobial coating composition, characterized by antimildew efficacy and protected against discoloration attributable to the presence of pyrithione therein, said composition being selected from the group consisting of water-based paints, adhesives, caulks and sealants, and combinations thereof, said composition characterized by containing water, a pyrithione salt or acid, an organic base medium and a zinc compound, said zinc ion being present in said composition in an amount of from 0.001% to 10% based upon the weight of the coating composition. 39
12. A coated substrate comprising a substrate selected from the group consisting of wood, metal, plastic substrates, and combinations thereof, and a coating on said substrate, said coating characterized by pyrithione and a zinc compound selected from the group consisting of zinc salts of organic acids, zinc salts of inorganic acids, zinc hydroxide, zinc oxide, and combinations thereof, wherein said zinc compound is present in said coating in an amount of from 0.001% to 10%, based upon the weight of the coating composition.
PCT/US1998/001935 1997-02-21 1998-02-03 Discoloration prevention in pyrithione-containing coating compositions WO1998036904A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BR9807254-4A BR9807254A (en) 1997-02-21 1998-02-03 Prevention of discoloration in pyrithione-containing coating compositions
EP98904827A EP0963291B1 (en) 1997-02-21 1998-02-03 Discoloration prevention in pyrithione-containing coating compositions
DK98904827T DK0963291T3 (en) 1997-02-21 1998-02-03 Prevention of discoloration in pyrithione-containing coating compositions
AU62612/98A AU6261298A (en) 1997-02-21 1998-02-03 Discoloration prevention in pyrithione-containing coating compositions
JP53664998A JP4937431B2 (en) 1997-02-21 1998-02-03 Prevention of discoloration of pyrithione-containing coating composition
DE69829951T DE69829951T2 (en) 1997-02-21 1998-02-03 PROCESS FOR PREVENTING THE DEHYRATION OF PYRITHION-CONTAINING COATING COMPOSITIONS
CA002282462A CA2282462C (en) 1997-02-21 1998-02-03 Discoloration prevention in pyrithione-containing coating compositions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US804,225 1997-02-21
US08/804,225 US5939203A (en) 1995-02-03 1997-02-21 Discoloration prevention in pyrithione-containing coating compositions

Publications (2)

Publication Number Publication Date
WO1998036904A1 WO1998036904A1 (en) 1998-08-27
WO1998036904B1 true WO1998036904B1 (en) 1998-10-01

Family

ID=25188476

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/001935 WO1998036904A1 (en) 1997-02-21 1998-02-03 Discoloration prevention in pyrithione-containing coating compositions

Country Status (14)

Country Link
US (1) US5939203A (en)
EP (2) EP1348743B1 (en)
JP (2) JP4937431B2 (en)
KR (1) KR100525583B1 (en)
CN (2) CN100497494C (en)
AU (1) AU6261298A (en)
BR (1) BR9807254A (en)
CA (1) CA2282462C (en)
DE (1) DE69829951T2 (en)
DK (2) DK1348743T3 (en)
ID (1) ID22477A (en)
MY (1) MY116716A (en)
TW (1) TW400367B (en)
WO (1) WO1998036904A1 (en)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2375975C (en) 1999-06-25 2011-11-22 Arch Chemicals, Inc. Pyrithione biocides enhanced by silver, copper, or zinc ions
US7026308B1 (en) 1999-06-25 2006-04-11 The Procter & Gamble Company Topical anti-microbial compositions
US7674785B2 (en) * 2000-06-22 2010-03-09 The Procter & Gamble Company Topical anti-microbial compositions
DE10040814A1 (en) * 2000-08-21 2002-03-07 Thor Gmbh Synergistic biocide composition
KR100710557B1 (en) * 2000-12-16 2007-04-24 에스케이 주식회사 Novel sterilizing composition and use thereof
EP1409597A1 (en) * 2001-04-20 2004-04-21 Nickolas Bizzio Method for producing paints, especially by mixing predetermined amounts of liquid products
ATE497979T1 (en) * 2001-10-10 2011-02-15 Microban Products ANTIMICROBIAL RADIATION CURED COATING
GB0129886D0 (en) 2001-12-14 2002-02-06 Medtrade Products Ltd Scar management composition
US8715540B2 (en) * 2002-01-16 2014-05-06 MG3 Technologies Inc. Aqueous and dry duel-action flame and smoke retardant and microbe inhibiting compositions, and related methods
US7767010B2 (en) * 2002-01-16 2010-08-03 Smt, Inc. Flame retardant and microbe inhibiting methods and compositions
JP3851312B2 (en) * 2002-04-22 2006-11-29 ザ プロクター アンド ギャンブル カンパニー Personal care composition comprising a zinc-containing material in an aqueous surfactant composition
CN1646124B (en) * 2002-04-22 2010-05-26 宝洁公司 Use of materials having zinc ionophoric behavior
US8349301B2 (en) 2002-06-04 2013-01-08 The Procter & Gamble Company Shampoo containing a gel network
US8470305B2 (en) 2002-06-04 2013-06-25 The Procter & Gamble Company Shampoo containing a gel network
US20050202984A1 (en) * 2003-03-18 2005-09-15 Schwartz James R. Composition comprising zinc-containing layered material with a high relative zinc lability
US9381148B2 (en) 2003-03-18 2016-07-05 The Procter & Gamble Company Composition comprising particulate zinc material with a high relative zinc lability
US8349302B2 (en) * 2002-06-04 2013-01-08 The Procter & Gamble Company Shampoo containing a gel network and a non-guar galactomannan polymer derivative
US8367048B2 (en) * 2002-06-04 2013-02-05 The Procter & Gamble Company Shampoo containing a gel network
US8361448B2 (en) * 2002-06-04 2013-01-29 The Procter & Gamble Company Shampoo containing a gel network
US8361450B2 (en) 2002-06-04 2013-01-29 The Procter & Gamble Company Shampoo containing a gel network and a non-guar galactomannan polymer derivative
US8491877B2 (en) * 2003-03-18 2013-07-23 The Procter & Gamble Company Composition comprising zinc-containing layered material with a high relative zinc lability
US9381382B2 (en) * 2002-06-04 2016-07-05 The Procter & Gamble Company Composition comprising a particulate zinc material, a pyrithione or a polyvalent metal salt of a pyrithione and a gel network
US6893752B2 (en) 2002-06-28 2005-05-17 United States Gypsum Company Mold-resistant gypsum panel and method of making same
US20040116016A1 (en) * 2002-12-13 2004-06-17 Yadollah Delaviz Method for the addition of anti-microbial compounds to fiberglas insulation products
SE0300642D0 (en) 2003-03-11 2003-03-11 Pergo Europ Ab Process for sealing a joint
US20040213751A1 (en) * 2003-03-18 2004-10-28 Schwartz James Robert Augmentation of pyrithione activity or a polyvalent metal salt of pyrithione activity by zinc-containing layered material
US20040191331A1 (en) * 2003-03-18 2004-09-30 The Procter & Gamble Company Composition comprising particulate zinc materials having a defined crystallite size
JP2004315507A (en) * 2003-04-07 2004-11-11 Rohm & Haas Co Microbicidal composition
JP2004307482A (en) * 2003-04-07 2004-11-04 Rohm & Haas Co Microbicidal composition
JP2004307483A (en) * 2003-04-07 2004-11-04 Rohm & Haas Co Microbicidal composition
US7056582B2 (en) * 2003-04-17 2006-06-06 Usg Interiors, Inc. Mold resistant acoustical panel
US20060051402A1 (en) * 2004-09-08 2006-03-09 Abilityone Corporation Splinting orthopedic and rehabilitative product
US7893047B2 (en) 2006-03-03 2011-02-22 Arch Chemicals, Inc. Biocide composition comprising pyrithione and pyrrole derivatives
US20070224135A1 (en) * 2006-03-24 2007-09-27 Xianbin Liu Stable aqueous suspension concentrate for delivery of UV-labile water-insoluble biocides
US9723842B2 (en) 2006-05-26 2017-08-08 Arch Chemicals, Inc. Isothiazolinone biocides enhanced by zinc ions
US8309231B2 (en) 2006-05-31 2012-11-13 Usg Interiors, Llc Acoustical tile
CA2687302A1 (en) * 2007-05-17 2008-11-27 Cook Composites & Polymers Company Aqueous dispersion of zinc compound modified polymers
US20090298968A1 (en) * 2008-06-03 2009-12-03 Rafael Bury Decorative composition and method of using it
KR100894446B1 (en) * 2008-12-05 2009-04-22 (주)종합건축사사무소범건축 The method of manufacturing aqueous painting composite with water resistance
JP5476908B2 (en) * 2009-10-07 2014-04-23 パナソニック株式会社 Anti-mold coating and method for treating anti-mold coating
KR20120139697A (en) 2010-02-17 2012-12-27 헨리 컴퍼니 엘엘씨 Microbe mitigating architectural barriers, compositions for forming such barriers and ralated methods
US9228121B2 (en) * 2010-02-23 2016-01-05 Clariant S.A. Process for the co-encapsulation of biocidally active compounds in clay minerals functionalized by nitrogen compounds
CN102905562A (en) 2010-05-20 2013-01-30 艺康美国股份有限公司 Rheology modified low foaming liquid antimicrobial compositions and methods of use thereof
US8617718B2 (en) * 2010-10-06 2013-12-31 United States Gypsum Company Mold-resistant gypsum panel paper
JP5364935B2 (en) * 2010-11-09 2013-12-11 ダウ グローバル テクノロジーズ エルエルシー Synergistic combination of flumeturum or diclosram with zinc pyrithione
JP5529834B2 (en) * 2010-12-22 2014-06-25 ダウ グローバル テクノロジーズ エルエルシー Synergistic combination of glyphosate compound and ZPT
US8653014B2 (en) 2011-10-07 2014-02-18 The Procter & Gamble Company Shampoo composition containing a gel network
EP2879496B1 (en) 2012-07-31 2018-08-22 Arch Chemicals, Inc. Composition and method for preventing discoloration of pyrithione containing compositions
US10433548B2 (en) 2012-10-12 2019-10-08 Arch Chemicals, Inc. Biocidal compositions comprising iron chelators
WO2014102228A1 (en) * 2012-12-28 2014-07-03 Sanitized Ag Formulation for the antimicrobial treatment of polymer compositions
EP2749167A1 (en) * 2012-12-28 2014-07-02 Sanitized AG Formulation for the antimicrobial treatment of polyvinyl chloride compositions
US9527918B2 (en) * 2013-03-28 2016-12-27 Parx Plastics Bv Antibacterial polymers and method for obtaining the same
JP6139969B2 (en) * 2013-05-13 2017-05-31 アイカ工業株式会社 Water-based coating composition
JP6076220B2 (en) * 2013-07-31 2017-02-08 アイカ工業株式会社 Water-based coating composition
WO2015077209A1 (en) 2013-11-19 2015-05-28 Arch Chemicals, Inc. Enhanced preservative
DE102014210211A1 (en) * 2014-05-28 2015-12-03 Mahle International Gmbh Evaporator device for an air conditioner
MY176234A (en) 2014-06-27 2020-07-24 Jubilant Life Sciences Ltd Synergistic antimicrobial composition of zinc pyrithione
US10945935B2 (en) 2016-06-27 2021-03-16 The Procter And Gamble Company Shampoo composition containing a gel network
JP6938868B2 (en) * 2016-08-24 2021-09-22 凸版印刷株式会社 Method for manufacturing raw fabric for foam wallpaper with starch-induced discoloration suppression function, foam wallpaper with starch-induced discoloration suppression function, and foam wallpaper with starch-induced discoloration suppression function
EP3600225A1 (en) * 2017-03-23 2020-02-05 Unilever N.V. Hair care composition
KR102385401B1 (en) * 2017-09-26 2022-04-08 다우 글로벌 테크놀로지스 엘엘씨 aqueous polymer composition
KR101973775B1 (en) * 2017-11-09 2019-04-30 에스엠화학 주식회사 Antimicrobial Master Batch Composition
CN117562814A (en) 2018-06-05 2024-02-20 宝洁公司 Transparent cleaning composition
CN109537305B (en) * 2018-11-20 2021-03-05 浙江梅盛实业股份有限公司 Superfine fiber suede artificial leather with antibacterial function and preparation method thereof
EP3894015A1 (en) 2018-12-14 2021-10-20 The Procter & Gamble Company Shampoo composition comprising sheet-like microcapsules
US11896689B2 (en) 2019-06-28 2024-02-13 The Procter & Gamble Company Method of making a clear personal care comprising microcapsules
JP7453395B2 (en) 2020-02-14 2024-03-19 ザ プロクター アンド ギャンブル カンパニー A bottle adapted for the storage of a liquid composition having an aesthetic design suspended therein
TW202214764A (en) * 2020-07-14 2022-04-16 日商住友精化股份有限公司 Composition containing polyester resin
US11633072B2 (en) 2021-02-12 2023-04-25 The Procter & Gamble Company Multi-phase shampoo composition with an aesthetic design
WO2024006517A1 (en) * 2022-07-01 2024-01-04 Arxada, LLC Copper containing compounds and compositions for antimicrobial paint and coating

Family Cites Families (10)

* 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
US4161526A (en) * 1978-07-20 1979-07-17 Sterling Drug Inc. Zinc salt prevention or removal of discoloration in pyrithione, pyrithione salt and dipyrithione compositions
US4565856A (en) * 1984-10-12 1986-01-21 Olin Corporation Pyrithione-containing bioactive polymers and their use in paint and wood preservative products
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
US4818436A (en) * 1987-08-31 1989-04-04 Olin Corporation Process and composition for providing reduced discoloration of pyrithiones
GB8811948D0 (en) 1988-05-20 1988-06-22 Ici Plc Composition & use
EP0499817B1 (en) * 1991-01-30 1995-05-17 Dai Nippon Toryo Co., Ltd. Antifouling coating composition
US5562995A (en) * 1995-02-03 1996-10-08 Olin Corporation Discoloration prevention in pyrithione-containing coating compositions
US5518774A (en) * 1995-06-26 1996-05-21 Olin Corporation In-can and dry coating antimicrobial

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