ID22819A - Zar pemutih fluoresens - Google Patents

Zar pemutih fluoresens

Info

Publication number
ID22819A
ID22819A IDW991234A ID991234A ID22819A ID 22819 A ID22819 A ID 22819A ID W991234 A IDW991234 A ID W991234A ID 991234 A ID991234 A ID 991234A ID 22819 A ID22819 A ID 22819A
Authority
ID
Indonesia
Prior art keywords
fluoresens
zar
bleaching
independently
hydrogen
Prior art date
Application number
IDW991234A
Other languages
English (en)
Indonesian (id)
Inventor
Peter Rohringer
Georges Metzger
Dieter Reinehr
Original Assignee
Ciba Sc Holding 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
Priority claimed from GBGB9706110.5A external-priority patent/GB9706110D0/en
Priority claimed from GBGB9709980.8A external-priority patent/GB9709980D0/en
Application filed by Ciba Sc Holding Ag filed Critical Ciba Sc Holding Ag
Publication of ID22819A publication Critical patent/ID22819A/id

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/14—Styryl dyes
    • C09B23/148—Stilbene dyes containing the moiety -C6H5-CH=CH-C6H5
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/54—Three nitrogen atoms
    • C07D251/68—Triazinylamino stilbenes
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/40—Dyes ; Pigments
    • C11D3/42—Brightening agents ; Blueing agents
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/614—Optical bleaching or brightening in aqueous solvents
    • D06L4/621—Optical bleaching or brightening in aqueous solvents with anionic brighteners
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/657—Optical bleaching or brightening combined with other treatments, e.g. finishing, bleaching, softening, dyeing or pigment printing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/70—Multi-step processes
    • D06L4/75—Multi-step processes combined with cleaning or washing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
    • D06M13/03—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons with unsaturated hydrocarbons, e.g. alkenes, or alkynes
    • D06M13/07—Aromatic hydrocarbons
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/35—Heterocyclic compounds
    • D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
    • D06M13/358—Triazines
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/642—Compounds containing nitrogen
    • D06P1/6426—Heterocyclic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/919—Paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Luminescent Compositions (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Led Device Packages (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
IDW991234A 1997-03-25 1998-03-14 Zar pemutih fluoresens ID22819A (id)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9706110.5A GB9706110D0 (en) 1997-03-25 1997-03-25 Compounds
GBGB9709980.8A GB9709980D0 (en) 1997-05-17 1997-05-17 Compounds

Publications (1)

Publication Number Publication Date
ID22819A true ID22819A (id) 1999-12-09

Family

ID=26311253

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW991234A ID22819A (id) 1997-03-25 1998-03-14 Zar pemutih fluoresens

Country Status (15)

Country Link
US (3) US6210449B1 (es)
EP (2) EP1123929B1 (es)
JP (1) JP2001518919A (es)
KR (1) KR100519872B1 (es)
CN (1) CN1168723C (es)
AT (2) ATE273290T1 (es)
AU (1) AU6831498A (es)
BR (1) BR9808058B1 (es)
CA (1) CA2284723A1 (es)
DE (2) DE69816135T2 (es)
ES (1) ES2226117T3 (es)
ID (1) ID22819A (es)
NO (1) NO314083B1 (es)
RU (1) RU2198168C2 (es)
WO (1) WO1998042685A1 (es)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9726365D0 (en) 1997-12-13 1998-02-11 Ciba Sc Holding Ag Compounds
JP2002539503A (ja) 1999-03-15 2002-11-19 チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド 写真材料における汚染を除去する方法
BR0011494A (pt) * 1999-06-11 2002-03-05 Ciba Sc Holding Ag Uso de ivas para suprimir a fluorescência de materiais de fibras têxteis tratados com agentes de branqueamento fluorescentes
CN1373758A (zh) * 1999-09-10 2002-10-09 西巴特殊化学品控股有限公司 用作荧光增白剂的三嗪基氨基1,2－二苯乙烯衍生物
ATE306537T1 (de) 2000-06-19 2005-10-15 Ciba Sc Holding Ag Fluoreszierende aufhellerpigmentzusammensetzungen
BR0206398A (pt) * 2001-01-12 2004-02-10 Ciba Sc Holding Ag Processo para a preparação de compostos do ácido triazinilaminoestilbeno-dissulfÈnico
GB0125177D0 (en) * 2001-10-19 2001-12-12 Clariant Int Ltd Improvements in or relating to organic compounds
EP1511901B1 (en) * 2002-06-11 2007-07-04 Ciba SC Holding AG Whitening pigments
US7270771B2 (en) * 2002-07-05 2007-09-18 Ciba Specialty Chemicals Corporation Triazinylaminostilbene disulphonic acid mixtures
FI122297B (fi) * 2003-10-27 2011-11-15 M Real Oyj Kartonki ja menetelmä sen valmistamiseksi
EP1571149A1 (en) * 2004-03-05 2005-09-07 Clariant International Ltd. Optical brightener solutions
EP1612209A1 (en) * 2004-06-28 2006-01-04 Clariant International Ltd. Improvements relating to optical brightening agents
DE102004038578A1 (de) * 2004-08-06 2006-03-16 Lanxess Deutschland Gmbh Alkanolammoniumhaltige Triazinylflavonataufheller
ATE475699T1 (de) * 2004-12-09 2010-08-15 Clariant Finance Bvi Ltd Wässrige dispersion optischer aufhellmittel
EP1712677A1 (en) * 2005-04-08 2006-10-18 Clariant International Ltd. Aqueous solutions of optical brighteners
KR100735711B1 (ko) 2006-01-09 2007-07-06 삼원산업주식회사 형광 증백제 및 이의 합성방법
SE530020C2 (sv) 2006-06-15 2008-02-12 Holmen Ab Förfarande för stabilisering av vitheten hos i ytbehandlingslim/smet för papper ingående fluroescerande vitmedel (FWA) och hos av detta/dessa formade ytbehandlingsskikt
EP1881108A1 (en) * 2006-07-18 2008-01-23 CIBA SPECIALTY CHEMICALS HOLDING INC. Patent Departement Fluorescent Whitening Compositions
EP2052021A1 (en) * 2006-08-08 2009-04-29 Clariant International Ltd. Aqueous solutions of optical brighteners
US7445567B2 (en) * 2006-12-13 2008-11-04 Bridgestone Sports Co., Ltd. Multi-piece solid golf ball
AU2014259497B2 (en) * 2008-03-26 2016-05-12 Archroma Ip Gmbh Improved optical brightening compositions
US8821688B2 (en) 2008-03-26 2014-09-02 Clariant Finance (Bvi) Limited Optical brightening compositions
EP2135997B1 (en) 2008-06-11 2011-01-05 Kemira Germany GmbH Composition and process for whitening paper
EP2356183B2 (en) * 2008-12-08 2021-01-27 Hewlett-Packard Development Company, L.P. Surface coating composition for inkjet media
ES2394545T3 (es) * 2009-09-17 2013-02-01 Blankophor Gmbh & Co. Kg Agente blanqueador fluorescente de tipo disulfo
EP2571973B1 (en) 2010-05-18 2020-04-01 Milliken & Company Optical brighteners and compositions comprising the same
EP2431519B1 (en) 2010-09-17 2013-07-31 Blankophor GmbH & Co. KG Fluorescent whitening agent compositions
PT2518058E (pt) * 2011-04-27 2014-11-25 Clariant Int Ltd Novos derivados de bis-(triazinilamino)-estilbeno
CN102311657B (zh) * 2011-06-25 2013-12-11 山东大学 具有杀菌作用的低水溶性荧光增白剂及其合成方法与用途
CN102898855B (zh) * 2012-09-29 2013-12-11 山东大学 具有氨基酸结构的十六或十八烷基二甲基叔胺季铵盐高性能荧光增白剂的合成及应用
ES2566109T3 (es) * 2013-03-21 2016-04-11 Archroma Ip Gmbh Agentes abrillantadores ópticos para impresión por chorro de tinta de alta calidad
FR3013591B1 (fr) * 2013-11-28 2019-06-14 L'oreal Procede cosmetique d'eclaircissement de la peau avec un azurant optique anionique
US9487503B2 (en) * 2014-04-17 2016-11-08 3V Sigma S.P.A. Stilbene optical brighteners
KR102129971B1 (ko) 2015-08-31 2020-07-03 가부시키가이샤 시마세이키 세이사쿠쇼 가공섬유의 제조방법 및 상기 가공섬유, 동물섬유의 손상억제방법 및 동물섬유의 가공방법
CN105482488A (zh) * 2015-11-25 2016-04-13 山西青山化工有限公司 一种液体荧光增白剂及其制备方法
WO2017128201A1 (zh) * 2016-01-28 2017-08-03 德丰铭国际股份有限公司 荧光增白剂组合物
EP3433422B1 (en) * 2016-03-22 2020-11-18 Åbo Akademi University Polysaccharide derivatives as optical brightening agents
CN106632116B (zh) * 2016-12-20 2019-08-13 贺州学院 一种水溶性重质碳酸钙粉体荧光增白剂及其制备方法和应用
CN107311952A (zh) * 2017-07-06 2017-11-03 广西碳酸钙产业化工程院有限公司 一种碳酸钙粉体增白剂和表面活性剂的制备方法及其应用
WO2019121411A1 (en) * 2017-12-22 2019-06-27 Archroma Ip Gmbh Optical brightener for whitening paper
US20210095138A1 (en) * 2019-09-27 2021-04-01 B&B Blending, Llc Use of a fluorescent optical brightener or phosphorescent indicator within ceramic coatings for visual detection and identification
CN110922531B (zh) * 2019-12-06 2022-06-24 陕西科技大学 一种淀粉接枝荧光共聚乳液及其制备方法与应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20794C (de) L. RÖ.SSLER in Altenmarkt a. Alz, Ober-Bayern Malzschälmaschine
DD20974A (es) *
DE20974C (de) * H. REUSCH, Ober-Bergrath a. D. in Dillingen a. Saar Verfahren zur Plattirung von Eisen und Stahl
DE1011889B (de) * 1956-06-14 1957-07-11 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung von optischen Bleichmitteln
GB1021527A (en) 1963-04-12 1966-03-02 Gen Aniline & Film Corp Improvements in or relating to stilbene-cyanuric compounds
GB1008457A (en) 1963-04-12 1965-10-27 Gen Aniline & Film Corp Improvements in or relating to stilbene-cyanuric compounds
DE1469218B1 (de) * 1964-06-30 1971-09-08 Hoechst Ag 4,4'-Bis-triazinylamino-stilbenverbindungen und ihre Verwendung als reaktive optischeAufhellungsmittel
NL6714386A (es) * 1967-10-23 1969-04-25
GB1238833A (es) 1968-01-18 1971-07-14
DE2700293A1 (de) 1977-01-05 1978-07-06 Bayer Ag Farbstofflaser
JPS62106965A (ja) * 1985-11-05 1987-05-18 Shin Nisso Kako Co Ltd 螢光増白剤
JPS63282382A (ja) * 1987-05-14 1988-11-18 日本化薬株式会社 染色法
GB9412590D0 (en) * 1994-06-23 1994-08-10 Sandoz Ltd Organic compounds
GB9503474D0 (en) * 1995-02-22 1995-04-12 Ciba Geigy Ag Compounds and their use
GB2313850A (en) 1996-06-04 1997-12-10 Ciba Geigy Ag Triazine based UVA compounds as quenchers in paper making processes
GB9611614D0 (en) * 1996-06-04 1996-08-07 Ciba Geigy Ag Process for inhibiting the effect of flourescent whitening agents

Also Published As

Publication number Publication date
NO314083B1 (no) 2003-01-27
AU6831498A (en) 1998-10-20
DE69816135D1 (de) 2003-08-07
EP0971905A1 (en) 2000-01-19
KR100519872B1 (ko) 2005-10-11
NO994662D0 (no) 1999-09-24
US20020017001A1 (en) 2002-02-14
JP2001518919A (ja) 2001-10-16
US6458169B2 (en) 2002-10-01
CA2284723A1 (en) 1998-10-01
EP1123929A1 (en) 2001-08-16
EP0971905B1 (en) 2004-08-11
US6464735B2 (en) 2002-10-15
ES2226117T3 (es) 2005-03-16
US20010014989A1 (en) 2001-08-23
DE69816135T2 (de) 2004-04-22
DE69825574T2 (de) 2005-08-04
ATE273290T1 (de) 2004-08-15
BR9808058B1 (pt) 2008-11-18
CN1251581A (zh) 2000-04-26
KR20010005671A (ko) 2001-01-15
DE69825574D1 (de) 2004-09-16
BR9808058A (pt) 2000-03-08
US6210449B1 (en) 2001-04-03
RU2198168C2 (ru) 2003-02-10
ATE244227T1 (de) 2003-07-15
NO994662L (no) 1999-11-15
WO1998042685A1 (en) 1998-10-01
CN1168723C (zh) 2004-09-29
EP1123929B1 (en) 2003-07-02

Similar Documents

Publication Publication Date Title
ID22819A (id) Zar pemutih fluoresens
YU57603A (sh) Inhibitori fosfodiesteraze 4
GB9308957D0 (en) Novel produgs
ATE218541T1 (de) Hydroxyethylaminosulfonamide verwendbar als inhibitoren retroviraler proteasen
EA199800091A1 (ru) Аминосилановые соли и силаноамиды карбоновых кислот как ингибиторы коррозии
MY141255A (en) Phosphodiesterase 4 inhibitors, including n-substituted diarylamine analogs
MY136789A (en) Metalloproteinase inhibitors
MXPA05012268A (es) N-arilsulfonilpiperidinas enlazadas como inhibidores de la gamma-secretasa.
AP9701007A0 (en) Substituted azetidin-2-ones for treatment of atherosclerosis.
YU78303A (sh) Postupak za dobijanje 1,3-supstituisanih indena i azapolicikličnih jedinjenja sa pripojenim arilom
DE60224535D1 (de) Unsymmetrische zyklische diaminverbindung
BR9810657A (pt) "processo de preparação de um per-hidroisoindol substituìdo"
DE69716130D1 (de) Dispergiermittel
ES2177816T3 (es) Derivados de azahexano como isosteros de sustrato de aspartato proteasas retroviricas.
DE69901627D1 (de) Verfahren zur Herstellug von 3-Amino-pyrrolidinderivaten
DE69620693D1 (de) Pigmentszusammensetzungen
SI1377574T1 (es)
DE69429642D1 (de) Lactol-Derivate, als Cathepsin L Inhibitoren
TW264479B (es)
DE60335862D1 (en) Harnstoff-derivate als inhibitoren von aspartylprotease
IT1309601B1 (it) Processo per la preparazione di 1,4,7,10 tetraazaciclododecano.
ES2164665T3 (es) Inhibidores de proteasas retrovirales.
MY133098A (en) New nitromethyl ketones, process for preparing them and compositions containing them
TW367318B (en) Process for the production of C-substituted diethylenetriamines
TW200516174A (en) Rust preventive for magnesium and/or magnesium alloy