BR0114972A - Marcadores moleculares para sistemas de solventes orgânicos - Google Patents

Marcadores moleculares para sistemas de solventes orgânicos

Info

Publication number
BR0114972A
BR0114972A BR0114972-5A BR0114972A BR0114972A BR 0114972 A BR0114972 A BR 0114972A BR 0114972 A BR0114972 A BR 0114972A BR 0114972 A BR0114972 A BR 0114972A
Authority
BR
Brazil
Prior art keywords
organic solvent
solvent systems
molecular markers
markers
molecular
Prior art date
Application number
BR0114972-5A
Other languages
English (en)
Other versions
BR0114972B1 (pt
Inventor
Michael J Smith
Bharat Desai
Justin J Frederico
Original Assignee
United Color Mfg Inc
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 United Color Mfg Inc filed Critical United Color Mfg Inc
Publication of BR0114972A publication Critical patent/BR0114972A/pt
Publication of BR0114972B1 publication Critical patent/BR0114972B1/pt

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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0805—Amino benzenes free of acid groups
    • C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
    • C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0805—Amino benzenes free of acid groups
    • C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
    • C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group
    • C09B29/081—Amino benzenes free of acid groups characterised by the amino group substituted amino group unsubstituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino, aralkylamino or arylamino
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/095—Amino naphthalenes
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/12—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group of the benzene series
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/003—Marking, e.g. coloration by addition of pigments
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/226—Organic compounds containing nitrogen containing at least one nitrogen-to-nitrogen bond, e.g. azo compounds, azides, hydrazines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
    • C10L1/2431—Organic compounds containing sulfur, selenium and/or tellurium sulfur bond to oxygen, e.g. sulfones, sulfoxides
    • C10L1/2437—Sulfonic acids; Derivatives thereof, e.g. sulfonamides, sulfosuccinic acid esters
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/26—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms containing a nitrogen-to-nitrogen double bond
    • C10M133/28—Azo compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/007—Coloured or dyes-containing lubricant compositions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/188—Carboxylic acids; metal salts thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/223—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond having at least one amino group bound to an aromatic carbon atom
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/26—Organic compounds containing phosphorus
    • C10L1/2633—Organic compounds containing phosphorus phosphorus bond to oxygen (no P. C. bond)
    • C10L1/2641—Organic compounds containing phosphorus phosphorus bond to oxygen (no P. C. bond) oxygen bonds only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/20—Colour, e.g. dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Lubricants (AREA)
  • Detergent Compositions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

"MARCADORES MOLECULARES PARA SISTEMAS DE SOLVENTES ORGâNICOS". Marcadores incolores para produtos a base de petróleo e métodos e composição para a sua detecção.
BRPI0114972-5A 2001-08-28 2001-08-28 marcadores moleculares para sistemas de solventes orgánicos. BR0114972B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/026636 WO2003022942A1 (en) 2001-08-28 2001-08-28 Molecular tags for organic solvent systems

Publications (2)

Publication Number Publication Date
BR0114972A true BR0114972A (pt) 2005-02-09
BR0114972B1 BR0114972B1 (pt) 2012-04-17

Family

ID=21742803

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0114972-5A BR0114972B1 (pt) 2001-08-28 2001-08-28 marcadores moleculares para sistemas de solventes orgánicos.

Country Status (12)

Country Link
US (1) US6514917B1 (pt)
EP (1) EP1421146B1 (pt)
JP (1) JP5458461B2 (pt)
KR (1) KR100854158B1 (pt)
CN (2) CN1545538A (pt)
AU (1) AU2001286789B2 (pt)
BR (1) BR0114972B1 (pt)
EA (1) EA006635B1 (pt)
ES (1) ES2463471T3 (pt)
MX (1) MXPA04001916A (pt)
UA (1) UA76183C2 (pt)
WO (1) WO2003022942A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040102340A1 (en) * 2002-11-22 2004-05-27 Ho Kim Sang Method for marking hydrocarbons with anthraquinone imines
US7208451B2 (en) * 2003-01-29 2007-04-24 Authentic Inc. IMS detection of chemical markers in petroleum products
US7858373B2 (en) * 2006-02-03 2010-12-28 Rohm And Haas Company Chemical markers
EP2209875A1 (de) * 2007-11-14 2010-07-28 Basf Se Verbesserte detektion von markierstoffen
CN101981167B (zh) * 2008-03-25 2014-08-13 卢布里佐尔公司 用于石油产品的标记物染料
US8592213B2 (en) * 2008-10-03 2013-11-26 Authentix, Inc. Marking fuel for authentication using quantitative and binary markers
KR101024685B1 (ko) * 2009-01-07 2011-03-25 (주) 인우 코퍼레이션 석유 제품 또는 용매류의 표지 및 금속이온과의 착화합물 형성 반응을 통한 식별 방법
KR101300673B1 (ko) * 2011-04-07 2013-08-28 (주) 인우 코퍼레이션 Ｎ-벤질-ｎ-에틸아닐린을 함유하는 비수용성 유체 식별제 및 이의 제조방법
WO2012177987A1 (en) * 2011-06-24 2012-12-27 Angus Chemical Company Tritylated ethers
US20130104447A1 (en) 2011-10-28 2013-05-02 Exxonmobil Research And Engineering Company Dye-stable biofuel blend compositions
US9732296B2 (en) 2015-03-20 2017-08-15 Authentix, Inc. Fuel markers and methods of producing and using same
KR101622920B1 (ko) * 2015-11-20 2016-05-20 한국석유관리원 석유 제품의 식별 방법 및 석유 제품 식별용 조성물
EP3484961B1 (en) * 2016-07-15 2023-06-28 United Color Manufacturing, Inc. Compositions and methods for marking hydrocarbon compositions with non-mutagenic dyes
MX2019002141A (es) * 2016-08-24 2019-08-01 United Color Mfg Inc Composiciones marcadoras y metodos para fabricar y usar las mismas.
JP2021038932A (ja) * 2019-08-30 2021-03-11 Ｅｎｅｏｓ株式会社 潤滑油の判別方法及び潤滑油組成物
CN111458453B (zh) * 2020-05-12 2022-07-12 万华化学(四川)有限公司 一种含丙交酯的聚乳酸中羟值的测试方法及其应用
US12169192B2 (en) * 2020-11-02 2024-12-17 Afton Chemical Corporation Methods of identifying a hydrocarbon fuel

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862120A (en) * 1972-12-08 1975-01-21 Morton Norwich Products Inc Disazo dyes resistant to adsorption
US4009008A (en) * 1972-12-08 1977-02-22 Morton-Norwich Products, Inc. Colored water immiscible organic liquid
US4131434A (en) * 1974-06-03 1978-12-26 Francisco Gonzalez Catalytic composition for internal combustion engines, furnaces and boilers
CH645232GA3 (pt) * 1977-03-15 1984-09-28
GB2021136B (en) * 1978-05-22 1982-09-02 Ici Ltd Protonated amino azobenzene dyestuffs a process for their manufacture and their use for the colouration of synthetic polymeric materials
GB2058115B (en) * 1979-08-16 1983-03-16 Ici Ltd Disperse azo dyestuffs
JPS5980476A (ja) * 1982-10-29 1984-05-09 Pilot Pen Co Ltd:The 消去可能なボ−ルペン用インキ
DE3442268C1 (de) * 1984-03-09 1990-08-02 Papierfabrik August Koehler AG, 7602 Oberkirch Verfahren zum Einkapseln geloester Reaktionspartner von Farbreaktionssystemen,die danach erhaeltlichen Kapseln sowie deren Verwendung in Farbreaktionspapieren
JPS63147682A (ja) * 1986-12-10 1988-06-20 Jujo Paper Co Ltd 感圧複写紙用顕色剤及び顕色シート
DE59003593D1 (de) * 1989-09-26 1994-01-05 Basf Ag Öllösliche Azofarbstoffe auf Anilinbasis.
DE4105603A1 (de) * 1991-02-22 1992-08-27 Basf Ag Oelloesliche phenylazoanilinfarbstoffe
US5428137A (en) * 1992-01-31 1995-06-27 Orient Chemical Industries, Ltd. Monoazo liquid dye and solutions thereof
US6004361A (en) * 1993-03-05 1999-12-21 Mobil Oil Corporation Low emissions diesel fuel
DE4334678A1 (de) * 1993-10-12 1995-04-13 Basf Ag Verfahren zum Nachweis von markierten Mineralölen sowie neue Azofarbstoffe
DE4343823A1 (de) * 1993-12-22 1995-06-29 Basf Ag Verwendung von Azofarbstoffen zum Markieren von Kohlenwasserstoffen sowie neue Azofarbstoffe
US5490872A (en) * 1994-04-28 1996-02-13 Morton International, Inc. Acid extractable petroleum fuel markers
KR20010052979A (ko) * 1998-06-25 2001-06-25 소치에타이탈리아나 아디티비 펠 카르부란티 에스.알.엘. 오일증류생성물들의 마커로서의 아미노아조형염료들의 용도
US6083285A (en) * 1998-09-24 2000-07-04 Morton International, Inc. N,N-dialkylaniline azo dye solutions
US6274381B1 (en) * 1998-11-09 2001-08-14 Rohm And Haas Company Method for invisibly tagging petroleum products using visible dyes

Also Published As

Publication number Publication date
JP5458461B2 (ja) 2014-04-02
EA200400200A1 (ru) 2004-08-26
AU2001286789A1 (en) 2003-03-24
EA006635B1 (ru) 2006-02-24
EP1421146A4 (en) 2010-09-29
JP2005502760A (ja) 2005-01-27
KR20040052217A (ko) 2004-06-22
MXPA04001916A (es) 2004-07-23
UA76183C2 (en) 2006-07-17
ES2463471T3 (es) 2014-05-28
HK1066237A1 (en) 2005-03-18
BR0114972B1 (pt) 2012-04-17
US6514917B1 (en) 2003-02-04
KR100854158B1 (ko) 2008-08-26
CN1690026A (zh) 2005-11-02
WO2003022942A1 (en) 2003-03-20
AU2001286789B2 (en) 2008-05-15
EP1421146A1 (en) 2004-05-26
EP1421146B1 (en) 2014-03-12
CN1545538A (zh) 2004-11-10
CN100389099C (zh) 2008-05-21

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Legal Events

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 17/04/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17.04.2022