MX2019003121A - Fosfato de alcohol alcoxilado no clorado para trabajo de metal. - Google Patents

Fosfato de alcohol alcoxilado no clorado para trabajo de metal.

Info

Publication number
MX2019003121A
MX2019003121A MX2019003121A MX2019003121A MX2019003121A MX 2019003121 A MX2019003121 A MX 2019003121A MX 2019003121 A MX2019003121 A MX 2019003121A MX 2019003121 A MX2019003121 A MX 2019003121A MX 2019003121 A MX2019003121 A MX 2019003121A
Authority
MX
Mexico
Prior art keywords
metal working
chlorinated
alkoxylated alcohol
alcohol phosphate
carbons
Prior art date
Application number
MX2019003121A
Other languages
English (en)
Inventor
F Palmer Charles Jr
E Bingeman Ronald
C Floyd William
Original Assignee
Ethox Chemicals Llc
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 Ethox Chemicals Llc filed Critical Ethox Chemicals Llc
Publication of MX2019003121A publication Critical patent/MX2019003121A/es

Links

Classifications

    • 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
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/091—Esters of phosphoric acids with hydroxyalkyl compounds with further substituents on alkyl
    • 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
    • C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
    • C10M101/02—Petroleum fractions
    • 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
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • C10M137/06—Metal salts
    • 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
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • C10M137/08—Ammonium or amine salts
    • 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
    • C10M153/00—Lubricating compositions characterised by the additive being a macromolecular compound containing phosphorus
    • C10M153/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/022—Well-defined aliphatic compounds saturated
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102—Aliphatic fractions
    • C10M2203/1025—Aliphatic fractions used as base material
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • C10M2207/401—Fatty vegetable or animal oils used as base material
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/042—Metal salts thereof
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/043—Ammonium or amine salts thereof
    • 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
    • C10M2225/00—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2225/04—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of macromolecualr compounds not containing phosphorus in the monomers
    • 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
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • 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
    • C10N2030/64—Environmental friendly compositions
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/24—Metal working without essential removal of material, e.g. forming, gorging, drawing, pressing, stamping, rolling or extruding; Punching metal
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/245—Soft metals, e.g. aluminum
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/246—Iron or steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Se proporciona una composición de trabajo de metal mejorada. La composición comprende un aditivo definido por la Fórmula I: [R1- (CO) yO (CH2CHR2O) z] nPO4-nX3-n Fórmula I en donde: R1 es un grupo hidrocarburo alquilo o arilo, ramificado o lineal, saturado o insaturado que comprende por lo menos 10 a no más de 24 carbonos; cada R2 se selecciona independientemente de H y alquilo de 1-5 carbonos; X es un catión o hidrógeno; y es 0 o 1; z es un número entero de 1 a 20; y n es 1 o 2.
MX2019003121A 2016-09-20 2017-09-19 Fosfato de alcohol alcoxilado no clorado para trabajo de metal. MX2019003121A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662396911P 2016-09-20 2016-09-20
PCT/US2017/052281 WO2018057519A1 (en) 2016-09-20 2017-09-19 Non-chlorinated alkoxylated alcohol phosphate for metal working

Publications (1)

Publication Number Publication Date
MX2019003121A true MX2019003121A (es) 2019-07-04

Family

ID=61617424

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019003121A MX2019003121A (es) 2016-09-20 2017-09-19 Fosfato de alcohol alcoxilado no clorado para trabajo de metal.

Country Status (6)

Country Link
US (1) US20180079986A1 (es)
EP (1) EP3515978A4 (es)
CN (1) CN109790321A (es)
CA (1) CA3036560A1 (es)
MX (1) MX2019003121A (es)
WO (1) WO2018057519A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800010416A1 (it) * 2018-11-19 2020-05-19 Lamberti Spa Additivi lubrificanti per la lavorazione dei metalli
CN114790384B (zh) * 2022-05-31 2023-02-03 中国石油大学(北京) 一种小分子渗吸剂及其制备方法和应用

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077898A (en) * 1976-11-02 1978-03-07 Economics Laboratory, Inc. Iodine/phosphate ester compositions and methods of using them
US4177154A (en) * 1978-06-05 1979-12-04 Gaf Corporation Synthetic aqueous based metal working fluid compositions
US4521321A (en) * 1982-05-03 1985-06-04 Diversey Wyandotte Inc. Conveyor track lubricant composition employing phosphate esters and method of using same
US4758359A (en) * 1987-03-16 1988-07-19 Reynolds Metals Company Aqueous metal working lubricant containing a complex phosphate ester
US5399274A (en) * 1992-01-10 1995-03-21 Marcus; R. Steven Metal working lubricant
US5985803A (en) * 1997-12-05 1999-11-16 The Lubrizol Corporation Polyethoxylated alcohol-based phosphonates for metal working lubricants
FR2809117B1 (fr) * 2000-05-19 2002-07-05 Atofina Lubrifiant aqueux multifonctionnel a base d'acide dithiodiglycolique
US6794524B1 (en) * 2003-08-18 2004-09-21 Phoenix Research Corporation Ester based phosphobetaine compounds
CN1309812C (zh) * 2004-07-06 2007-04-11 中国石油化工集团公司 一种润滑油组合物及其应用
CN101125861B (zh) * 2007-07-24 2011-04-06 浙江皇马科技股份有限公司 脂肪醇聚氧乙烯醚磷酸酯的合成方法
WO2011121608A2 (en) * 2010-03-30 2011-10-06 Indian Oil Corporation Ltd. A broaching oil or heavy duty neat cutting oil composition
CN102977974B (zh) * 2011-09-02 2015-08-19 中国石油化工股份有限公司 热轧润滑油组合物及其用途
CN103113970B (zh) * 2012-12-31 2014-03-26 上海源育节能环保科技有限公司 一种水溶性准干切削液及其制备方法和用途
WO2014176294A2 (en) * 2013-04-22 2014-10-30 Ethox Chemicals, Llc Additives to resin compositions for improved impact strength and flexibility
DE112015000678T5 (de) * 2014-02-08 2016-10-20 Ethox Chemicals, Llc Wasserverdünnbarer Hochleistungsschmiersatz für Metallbearbeitungsanwendungen mit mehreren Metallen
EP2930229B1 (en) * 2014-04-09 2020-12-23 Italmatch SC, LLC Boron-free corrosion inhibitors for metalworking fluids
WO2016004431A2 (en) * 2014-07-03 2016-01-07 Ethox Chemicals, Llc Improved process for recovering precious metals from clay-containing ores
CN104498163B (zh) * 2014-12-26 2017-06-06 清华大学 水溶性全合成金属加工液及其应用

Also Published As

Publication number Publication date
CN109790321A (zh) 2019-05-21
EP3515978A4 (en) 2020-01-22
EP3515978A1 (en) 2019-07-31
WO2018057519A1 (en) 2018-03-29
US20180079986A1 (en) 2018-03-22
CA3036560A1 (en) 2018-03-29

Similar Documents

Publication Publication Date Title
MY191912A (en) Estolide compositions exhibiting high oxidative stability
PH12016500091B1 (en) Quaternary ammonium compounds as fuel or lubricant additives
MX2018016347A (es) Composiciones reticulables de revestimiento formuladas con iniciador latente de carbamato.
MY157701A (en) Novel alkyl perfluoroalkene ethers and uses thereof
MX2015017715A (es) Composiciones con efecto inhibidor de ureasa mejorado que comprende triamida de acido (tio)fosforico y compuestos adicionales.
MY183161A (en) Anti-fouling compositions with a fluorinated oxyalkylene-containing polymer or oligomer
EA201500779A1 (ru) Каталитическая композиция для полимеризации олефинов
EP2554643A4 (en) LUBRICANT ADDITION AND LUBRICANT COMPOSITION WITH LUBRICANT ADDITIVE
MX2016014238A (es) Composicion limpiadora.
MY150023A (en) Surfactant composition
IN2014CN04665A (es)
MY183594A (en) Liquid detergent
MX2014008958A (es) Agentes desorbentes para recuperacion asistida de petroleo.
MX2019011267A (es) Proceso para tratar menas de metales o minerales y composiciòn de colector para los mismos.
BR112015026937A2 (pt) líquido de manutenção para impressoras de jato de tinta
PH12013501140A1 (en) Photochromic compounds, compositions and articles
MX2017016654A (es) Compuestos del eter y composiciones y metodos relacionados.
MX2016014240A (es) Composicion limpiadora.
EP4249551A3 (en) Composition
MX2019003121A (es) Fosfato de alcohol alcoxilado no clorado para trabajo de metal.
IN2014MN00411A (es)
WO2012153825A3 (en) Skin external preparation and method of producing same
WO2016097657A3 (fr) Dimères polyaromatiques, leur procédé de préparation et utilisation
MX2012001490A (es) Composicion.
MX2020012004A (es) Compuesto dienal y composicion de aroma.