FR801658A - Procédé pour préparer des esters alpha-méthacryliques - Google Patents

Procédé pour préparer des esters alpha-méthacryliques

Info

Publication number
FR801658A
FR801658A FR801658DA FR801658A FR 801658 A FR801658 A FR 801658A FR 801658D A FR801658D A FR 801658DA FR 801658 A FR801658 A FR 801658A
Authority
FR
France
Prior art keywords
methacrylic esters
preparing alpha
alpha
preparing
methacrylic
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
Other languages
English (en)
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm and Haas GmbH
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 Roehm and Haas GmbH filed Critical Roehm and Haas GmbH
Application granted granted Critical
Publication of FR801658A publication Critical patent/FR801658A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54—Acrylic acid esters; Methacrylic 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
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • 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
    • C10M2209/084—Acrylate; Methacrylate
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR801658D 1934-12-14 1935-12-12 Procédé pour préparer des esters alpha-méthacryliques Expired FR801658A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US757456A US2100993A (en) 1934-12-14 1934-12-14 Process for preparing esters and products

Publications (1)

Publication Number Publication Date
FR801658A true FR801658A (fr) 1936-08-12

Family

ID=25047898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801658D Expired FR801658A (fr) 1934-12-14 1935-12-12 Procédé pour préparer des esters alpha-méthacryliques

Country Status (4)

Country Link
US (1) US2100993A (fr)
DE (1) DE665369C (fr)
FR (1) FR801658A (fr)
GB (1) GB467433A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544093A (en) * 1948-04-20 1951-03-06 Kilgore Chemicals Inc Deodorant compositions

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DE1062696B (de) * 1952-11-06 1959-08-06 Minnesota Mining & Mfg Verfahren zur Herstellung von Acrylsaeure oder ihren Alkylestern aus Milchsaeure oder Milchsaeurealkylestern
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DE1118193B (de) * 1957-09-17 1961-11-30 Knapsack Ag Verfahren zur Herstellung von Methacrylsaeureestern durch katalytische Wasserabspaltung aus ª‡-Oxyisobuttersaeureestern
US3022336A (en) * 1957-09-17 1962-02-20 Knapsack Ag Process for dehydrating alpha-hydroxyisobutyric acid esters
DE1211153B (de) * 1957-10-29 1966-02-24 Escambia Chem Corp Verfahren zur Herstellung von Methacrylsaeure und bzw. oder deren Estern durch Umsetzung der Daempfe von alpha-Oxyisobuttersaeure oder deren Estern
DE1191367B (de) * 1960-03-16 1965-04-22 Kalk Chemische Fabrik Gmbh Verfahren zur Herstellung von alpha, beta-ungesaettigten Carbonsaeuren aus alpha-Oxycarbonsaeuren
US3278500A (en) * 1960-12-07 1966-10-11 Union Carbide Corp Sulfur-containing polymers
PL84285B1 (fr) * 1973-07-12 1976-03-31
DE3339103A1 (de) * 1983-10-28 1985-05-09 Röhm GmbH, 6100 Darmstadt Additive fuer schmieroele
DE3544061A1 (de) * 1985-12-13 1987-06-19 Roehm Gmbh Hochscherstabile mehrbereichsschmieroele mit verbessertem viskositaetsindex
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US20260078315A1 (en) 2024-09-19 2026-03-19 Infineum International Limited Lubricating oil compositions for hybrid engines and methods of use and testing thereof
WO2026087620A1 (fr) 2024-10-23 2026-04-30 Infineum International Limited Compositions lubrifiantes contenant une teneur élevée en antioxydant diphénylamine disubstituée à c9

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544093A (en) * 1948-04-20 1951-03-06 Kilgore Chemicals Inc Deodorant compositions

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Publication number Publication date
DE665369C (de) 1938-09-24
GB467433A (en) 1937-06-16
US2100993A (en) 1937-11-30

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