GB666990A - Improved polymers and copolymers - Google Patents

Improved polymers and copolymers

Info

Publication number
GB666990A
GB666990A GB2891548A GB2891548A GB666990A GB 666990 A GB666990 A GB 666990A GB 2891548 A GB2891548 A GB 2891548A GB 2891548 A GB2891548 A GB 2891548A GB 666990 A GB666990 A GB 666990A
Authority
GB
United Kingdom
Prior art keywords
esters
polymers
acids
saturated aliphatic
polymerized
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2891548A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
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 Standard Oil Development Co filed Critical Standard Oil Development Co
Priority to GB2891548A priority Critical patent/GB666990A/en
Publication of GB666990A publication Critical patent/GB666990A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F22/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
    • C08F22/10—Esters
    • C08F22/12—Esters of phenols or saturated alcohols
    • C08F22/14—Esters having no free carboxylic acid 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
    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
    • C10M145/16—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate polycarboxylic
    • 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
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/086—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type polycarboxylic, e.g. maleic acid
    • 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
    • C10M2213/00—Organic macromolecular compounds containing halogen 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
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
    • 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
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/06—Perfluoro polymers
    • 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
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/022—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino group
    • C10M2217/023—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino group the amino group containing an ester bond
    • 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
    • C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2221/02—Macromolecular compounds obtained by reactions of monomers involving only carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)

Abstract

Polymers or copolymers, useful as lubricating oil additives, are formed by polymerizing a saturated aliphatic diester of itaconic acid, at least one of the esterifying radicals of which has from 6 to 22 carbon atoms, alone, or with other such diesters or with saturated aliphatic esters or partial esters of other unsaturated aliphatic dicarboxylic acids. The esters may be prepared from alcohols or mercaptans or sulphur anologues of primary, secondary, branched chain or cyclic alcohols. These may contain substituents such as alkoxy, thioalkoxy, halogens, -NH2, -NO2, -SO3H and -CN, provided that they do not interfere with polymerization or render the polymers insoluble in lubricating oils. Mixtures of alcohols, e.g. derived from coconut oil, may be used. The copolymerizable esters may be prepared from maleic, fumaric, citraconic, mesaconic, bromitaconic, brommesaconic and bromcitraconic acids or, where possible, anhydrides. Mixtures of esters may be employed or mixtures of the acids or anhydrides may be esterified and polymerized. Polymerization may be effected in the presence or absence of diluents. Catalysts which may be used include benzoyl, acetyl, stearoyl and urea peroxides, boron trifluoride, aluminium chloride, clay and alumina. Emulsion polymerization is also mentioned. Metal, ammonium and amine salts may be prepared from the polymerized partial esters. The products, which should be oily and have molecular weights of between 1000 and 40,000, are useful as pour-point depressants, viscosity index improvers, oxidation and rust inhibitors, sludge dispersers, anti-foaming agents and dewaxing aids in lubricating oils.ALSO:A lubricating composition comprises a major proportion of a hydrocarbon lubricating oil and a minor proportion, e.g. 0.01 to 5 per cent by weight, of a soluble polymer of a saturated aliphatic di-ester of itaconic acid, the di-ester containing at least one hydrocarbon radical of from 6 to 22 carbon atoms, and the polymer having a molecular itaconates or with saturated aliphatic ester may be polymerized with other similar itaconates or with satuarted aliphatic esters or partial esters of other unsaturated aliphatic dicarboxylic acids (see Group IVa). The polymers are particularly suitable as pour point depressants for paraffin base oils and as thickeners, viscosity index improvers, oxidation and rust inhibitors, sludge dispersers, antifoaming agents and dewaxing acids in lubricating oils generally. In some cases the polymers may be in the form of their metal, ammonium or amine salts.
GB2891548A 1948-11-08 1948-11-08 Improved polymers and copolymers Expired GB666990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2891548A GB666990A (en) 1948-11-08 1948-11-08 Improved polymers and copolymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2891548A GB666990A (en) 1948-11-08 1948-11-08 Improved polymers and copolymers

Publications (1)

Publication Number Publication Date
GB666990A true GB666990A (en) 1952-02-20

Family

ID=10283244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2891548A Expired GB666990A (en) 1948-11-08 1948-11-08 Improved polymers and copolymers

Country Status (1)

Country Link
GB (1) GB666990A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727006A (en) * 1952-11-07 1955-12-13 Monsanto Chemicals Hydrocarbon oils
US3052566A (en) * 1959-11-20 1962-09-04 Johnson & Johnson Pressure sensitive adhesive tape having a release coating of fatty alcohol itaconate
US10711165B2 (en) 2014-03-11 2020-07-14 Rohm And Haas Company Aqueous adhesive composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727006A (en) * 1952-11-07 1955-12-13 Monsanto Chemicals Hydrocarbon oils
US3052566A (en) * 1959-11-20 1962-09-04 Johnson & Johnson Pressure sensitive adhesive tape having a release coating of fatty alcohol itaconate
US10711165B2 (en) 2014-03-11 2020-07-14 Rohm And Haas Company Aqueous adhesive composition

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