NL7514108A - POLYMERIC SUBSTANCES BASED ON HYDROGENATED AND EPOXYDATED POLYBUTADIENES, THEIR PREPARATION AND USE AS ADDITIVES WITH MULTIPLE FUNCTIONS FOR LUBRICATING OILS. - Google Patents

POLYMERIC SUBSTANCES BASED ON HYDROGENATED AND EPOXYDATED POLYBUTADIENES, THEIR PREPARATION AND USE AS ADDITIVES WITH MULTIPLE FUNCTIONS FOR LUBRICATING OILS.

Info

Publication number
NL7514108A
NL7514108A NL7514108A NL7514108A NL7514108A NL 7514108 A NL7514108 A NL 7514108A NL 7514108 A NL7514108 A NL 7514108A NL 7514108 A NL7514108 A NL 7514108A NL 7514108 A NL7514108 A NL 7514108A
Authority
NL
Netherlands
Prior art keywords
epoxydated
polybutadienes
hydrogenated
additives
preparation
Prior art date
Application number
NL7514108A
Other languages
Dutch (nl)
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of NL7514108A publication Critical patent/NL7514108A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/04—Oxidation
    • C08C19/06—Epoxidation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/02—Hydrogenation
    • 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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/12—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
    • 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
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/044—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms having cycloaliphatic groups
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/066—Arylene diamines
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/26—Amines
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/046—Polyamines, i.e. macromoleculars obtained by condensation of more than eleven amine monomers
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
    • 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
    • C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • 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
    • C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2221/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2221/041—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds involving sulfurisation of macromolecular compounds, e.g. polyolefins
    • 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
    • C10N2060/00—Chemical after-treatment of the constituents of the lubricating composition
    • C10N2060/04—Oxidation, e.g. ozonisation
    • 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
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NL7514108A 1974-12-03 1975-12-03 POLYMERIC SUBSTANCES BASED ON HYDROGENATED AND EPOXYDATED POLYBUTADIENES, THEIR PREPARATION AND USE AS ADDITIVES WITH MULTIPLE FUNCTIONS FOR LUBRICATING OILS. NL7514108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7439513A FR2293484A1 (en) 1974-12-03 1974-12-03 USE OF HYDROGEN AND EPOXIDE POLYBUTADIENES AS MULTIFUNCTIONAL ADDITIVES FOR LUBRICATING OILS AND LUBRICATING COMPOSITIONS OBTAINED

Publications (1)

Publication Number Publication Date
NL7514108A true NL7514108A (en) 1976-06-08

Family

ID=9145492

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7514108A NL7514108A (en) 1974-12-03 1975-12-03 POLYMERIC SUBSTANCES BASED ON HYDROGENATED AND EPOXYDATED POLYBUTADIENES, THEIR PREPARATION AND USE AS ADDITIVES WITH MULTIPLE FUNCTIONS FOR LUBRICATING OILS.

Country Status (5)

Country Link
BE (1) BE836140A (en)
DE (1) DE2554093A1 (en)
FR (1) FR2293484A1 (en)
GB (1) GB1520489A (en)
NL (1) NL7514108A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123373A (en) 1977-02-14 1978-10-31 Exxon Research & Engineering Co. Lactone polyol esters as oleaginous additives
JPS6142504A (en) * 1984-08-03 1986-03-01 Kuraray Co Ltd Production of epoxidized polymer
DE3511513A1 (en) * 1985-03-29 1986-10-09 Henkel KGaA, 4000 Düsseldorf POLYOLEFINS WITH BRANCHED ALKYL SIDE CHAINS
US5633415A (en) * 1990-01-16 1997-05-27 Mobil Oil Corporation Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers
US5393843A (en) * 1992-08-31 1995-02-28 Shell Oil Company Butadiene polymers having terminal functional groups
DE10324304A1 (en) * 2003-05-30 2004-12-16 Bayer Ag Rubbery hydrogenated vinyl polybutadienes
ES2340070T3 (en) 2005-08-22 2010-05-28 Bridgestone Corporation FUNCTIONALIZED POLYMERS AND IMPROVED TIRES OBTAINED FROM THEM.
JP2018507315A (en) * 2015-03-06 2018-03-15 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Polybutadienol for the production of glassy polyurethane
EP4047031A1 (en) 2021-02-17 2022-08-24 Evonik Operations GmbH Amino-functional polybutadienes with comb-resistant polyether remnants and method for their production
US20240294676A1 (en) 2021-05-27 2024-09-05 Evonik Operations Gmbh Hydrogenated polyether-modified amino-functional polybutadienes and processes for preparation thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA714961B (en) * 1970-08-27 1972-04-26 Firestone Tire & Rubber Co Process of preparing quaternary ammonium polymer compositions,product produced thereby and process of using same for flocculating solid particles from aqueous suspensions thereof
US3842010A (en) * 1972-03-16 1974-10-15 Exxon Research Engineering Co Oil and fuel compositions containing epoxidized terpolymer derivatives

Also Published As

Publication number Publication date
DE2554093A1 (en) 1976-06-10
GB1520489A (en) 1978-08-09
DE2554093C2 (en) 1987-05-21
FR2293484B1 (en) 1979-10-12
BE836140A (en) 1976-06-01
FR2293484A1 (en) 1976-07-02

Similar Documents

Publication Publication Date Title
NL184322C (en) PROCESS FOR PREPARING AN OIL-SOLUBLE POLYMER AND LUBRICATING OIL COMPOSITION CONTAINING IT.
NL168875C (en) PROCESS FOR PREPARING A LUBRICATING OIL COMPOSITION USING A HYDROGENATED STYRENE / ALKADINE BLOCK COPOLYMER AS VISCOSITY INDEX-IMPROVING AGENT
NL7505772A (en) PROCEDURE FOR REFINING GLYCERINE OILS.
NL7705811A (en) ELECTROCHROME DEVICE AND COUNTER ELECTRODE FOR USE THEREIN, AND METHOD OF MANUFACTURE OF SUCH AN ACRODE.
NL7606896A (en) PROCESS FOR PREPARING A POLYMER DISPERSION AGENT FOR LUBRICATING OIL AND HEATING OIL.
NL7502701A (en) METHOD FOR THE REGENERATION OF USED LUBRICATING OILS.
NL181017C (en) METHOD FOR PREPARING ENTCOPOLYMERS AND THEIR USE AS ADDITIVES IN LUBRICATING OILS
NL175431B (en) METHOD FOR PREPARING AN AGENT FOR ANTI-CORROSION LUBRICANTS AND METHOD FOR PREPARING LUBRICANTS
NL7511647A (en) PROCESS FOR THE PREPARATION OF AN IMPROVED EDIBLE LIQUID OIL.
NL7500562A (en) PROCESS FOR DISPERSING OIL IN WATER, AND FOR THE PREPARATION OF NEW PREPARATIONS USED FOR IT.
NL7701385A (en) PROCESS FOR HYDROGENING AN OIL.
NL185623C (en) ADDITIVE FOR LUBRICATING OIL AND LUBRICATING OIL CONTAINING SUCH ADDITIVE.
NL7514108A (en) POLYMERIC SUBSTANCES BASED ON HYDROGENATED AND EPOXYDATED POLYBUTADIENES, THEIR PREPARATION AND USE AS ADDITIVES WITH MULTIPLE FUNCTIONS FOR LUBRICATING OILS.
NL172158B (en) METHOD FOR PREPARING A LUBRICATING OIL, AND METHOD FOR PREPARING O, O-DIALKYL-DITHIOPHOSPHORIC ACID DERIVATIVES SUITABLE FOR USE IN THIS PROCESS.
NL171964C (en) CUTTING DEVICE FOR CUTTING AND MIXING, IN PARTICULAR MEAT.
NL184275C (en) OIL-SOLUBLE POLYMER AND LUBRICATING OIL COMPOSITION CONTAINING THIS.
NL7706219A (en) PROCESS FOR PREPARING MANNICH BASES AND THEIR USE AS ADDITIVES FOR LUBRICATING OIL.
NL7805127A (en) AN ANTIOXIDANT SYSTEM FOR USE IN AN OIL AND STABILIZED OIL.
NL162930C (en) METHOD FOR PREPARING AN AGAINST-STABILIZED POLYMERIC MATERIAL AND FORMED PRODUCT, PREPARED FOR USE THEREOF
NL164947C (en) PROCESS FOR THE BURNING OF POLLUTANTS PRESENT IN A LIQUID OR IN A SLUDGE.
NL7400522A (en) DEVICE FOR DETERMINING THE WATER CONTENT IN LUBRICATING OIL.
NL160876C (en) PROCEDURE FOR REFORMING NAFTA IN THE PRESENCE OF A CATALYST CONTAINING A PLATINUM GROUP TIN COMPONENT AND A HALOGEN ON ALUMINUM OXIDE, AND PROCEDURE FOR PREPARING THE CATALYST.
NL7501451A (en) ADDITIVE FOR LUBRICANTS AND LUBRICANTS AND THE LIKE ADDITIVE IN THEM.
NL7604939A (en) DEVICE AND METHOD FOR THREADING, AS WELL AS WIRE MADE IN APPLICATION OF THE METHOD.
NL7709747A (en) METHOD OF ISOMERIZING THE CIS, CIS AND CIS, TRANS-ISOMERS OF DI- (P-AMINOCYCLOHEXYL) - METHANE.

Legal Events

Date Code Title Description
BV The patent application has lapsed