MY165739A - Copper pyrithione aggregate and use of same - Google Patents

Copper pyrithione aggregate and use of same

Info

Publication number
MY165739A
MY165739A MYPI2014002869A MYPI2014002869A MY165739A MY 165739 A MY165739 A MY 165739A MY PI2014002869 A MYPI2014002869 A MY PI2014002869A MY PI2014002869 A MYPI2014002869 A MY PI2014002869A MY 165739 A MY165739 A MY 165739A
Authority
MY
Malaysia
Prior art keywords
copper pyrithione
copper
inorganic
seawater
products
Prior art date
Application number
MYPI2014002869A
Inventor
Yasuhiro Hidaka
Original Assignee
Yhs Ltd
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 Yhs Ltd filed Critical Yhs Ltd
Publication of MY165739A publication Critical patent/MY165739A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
    • A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
    • C09D5/1612—Non-macromolecular compounds
    • C09D5/1625—Non-macromolecular compounds organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Dentistry (AREA)
  • Health & Medical Sciences (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • General Health & Medical Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Materials Engineering (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pyridine Compounds (AREA)

Abstract

CONVENTIONAL COPPER PYRITHIONE PRODUCTS ARE THOUGHT TO ELUTE TOO RAPIDLY INTO SEAWATER IN TROPICAL WATERS, AND THERE IS DEMAND FOR THE DEVELOPMENT OF COPPER PYRITHIONE HAVING A LARGER AVENGE PARTICLE SIZE TO SLOW ELUTION INTO SEAWATER. EXISTING COPPER PYRITHIONE PRODUCTS ALSO TEND TO PRODUCE DUST AT THE WORK SITE AND HAVE BEEN SHOWN TO BE INJURIOUS TO HEALTH WHEN INHALED INTO THE LUNGS BECAUSE THEY ARE ACICULAR CRYSTALS. [SOLUTION] THE TWO ABOVE PROBLEMS WERE SIMULTANEOUSLY RESOLVED BY USING AN INORGANIC COPPER (II)/INORGANIC AMMONIUM COMPLEX SALT INSTEAD OF AN INORGANIC COPPER (II) SALT, WHICH IS THE CONVENTIONAL PRODUCTION RAW MATERIAL, AND PRODUCING LARGE PARTICULATE AGGREGATES IN WHICH THE AVENGE PARTICLE SIZE OF THE RESULTING SMALL COPPER PYRITHIONE PARTICLES IS 9-13 µM.
MYPI2014002869A 2012-09-12 2013-09-09 Copper pyrithione aggregate and use of same MY165739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012219791 2012-09-12

Publications (1)

Publication Number Publication Date
MY165739A true MY165739A (en) 2018-04-20

Family

ID=50278228

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014002869A MY165739A (en) 2012-09-12 2013-09-09 Copper pyrithione aggregate and use of same

Country Status (6)

Country Link
JP (1) JP5594619B2 (en)
KR (1) KR101630560B1 (en)
CN (1) CN104203917B (en)
MY (1) MY165739A (en)
SG (1) SG11201407771RA (en)
WO (1) WO2014042117A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015132992A1 (en) * 2014-03-06 2015-09-11 有限会社ワイエイチエス Copper pyrithione assembly and use thereof
JP7093914B2 (en) * 2020-02-03 2022-07-01 有限会社 ワイエイチエス Method for manufacturing copper pyrithione aggregate
WO2023121171A1 (en) * 2021-12-23 2023-06-29 코오롱생명과학주식회사 Antifouling paint composition

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5540860A (en) 1994-02-28 1996-07-30 Olin Corporation Process for preparing copper pyrithione
JP3532500B2 (en) 1999-05-31 2004-05-31 キクチカラー株式会社 Antifouling agent for ship bottom paint and method for producing high purity copper pyrithione used therefor
CN100455569C (en) * 2003-10-24 2009-01-28 有限会社Yhs Novel pyrithione complex compound, process for producing the same and use thereof
JP2006335757A (en) * 2005-01-12 2006-12-14 Yhs:Kk Highly dispersible composition containing finely particulate pyrithione complexed compound and optionally metal pyrithione and/or metal oxide
KR100529159B1 (en) * 2005-02-22 2005-11-17 주식회사 코오롱 Pyrithione salts having a defined crystallite size distribution and paint composition comprising it
JP2009155316A (en) * 2007-12-26 2009-07-16 Yhs:Kk Method for producing metal pyrithion-metal oxide complex compound and/or metal pyrithion-metal hydroxide complex compound
WO2009144929A1 (en) * 2008-05-30 2009-12-03 有限会社ワイエイチエス New crystalline pyrithione/zinc oxide complex and physiologic/antibiotic active composite containing the same

Also Published As

Publication number Publication date
KR20140131980A (en) 2014-11-14
SG11201407771RA (en) 2015-01-29
KR101630560B1 (en) 2016-06-14
CN104203917A (en) 2014-12-10
CN104203917B (en) 2016-08-24
JP5594619B2 (en) 2014-09-24
WO2014042117A1 (en) 2014-03-20
JPWO2014042117A1 (en) 2016-08-18

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