DE383969T1 - Verfahren zur herstellung von erniedrigungsmitteln. - Google Patents
Verfahren zur herstellung von erniedrigungsmitteln.Info
- Publication number
- DE383969T1 DE383969T1 DE198989103098T DE89103098T DE383969T1 DE 383969 T1 DE383969 T1 DE 383969T1 DE 198989103098 T DE198989103098 T DE 198989103098T DE 89103098 T DE89103098 T DE 89103098T DE 383969 T1 DE383969 T1 DE 383969T1
- Authority
- DE
- Germany
- Prior art keywords
- degradation
- degrading
- production
- subjected
- polyethylene
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims 3
- -1 polyethylene Polymers 0.000 claims 4
- 230000000593 degrading effect Effects 0.000 claims 3
- 239000002699 waste material Substances 0.000 claims 3
- 239000004698 Polyethylene Substances 0.000 claims 2
- 239000004743 Polypropylene Substances 0.000 claims 2
- 230000015556 catabolic process Effects 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 238000006731 degradation reaction Methods 0.000 claims 2
- 229920000573 polyethylene Polymers 0.000 claims 2
- 229920001155 polypropylene Polymers 0.000 claims 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 238000010525 oxidative degradation reaction Methods 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
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
- C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
- C10M143/18—Oxidised hydrocarbons, i.e. oxidised subsequent to macromolecular formation
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/50—Partial depolymerisation
-
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
- C10L1/1625—Hydrocarbons macromolecular compounds
- C10L1/1633—Hydrocarbons macromolecular compounds homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds
- C10L1/1641—Hydrocarbons macromolecular compounds homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds from compounds containing aliphatic monomers
-
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/1817—Compounds of uncertain formula; reaction products where mixtures of compounds are obtained
-
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/198—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or 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 an acyloxy radical of a saturated carboxylic acid, of carbonic 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/022—Ethene
-
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/024—Propene
-
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/14—Synthetic waxes, e.g. polythene waxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Claims (2)
1. Verfahren zur Herstellung von Erniedrigungsmitteln, insbesondere
für Kraftstoffe und Schmieröle, bei dem die Verbindung mit Erniedrigungseigenschaften
einem Abbau unterworfen wird, dadurch gekennzeichnet, daß man Polyethylenabfall und/oder
Polypropylenabfall einem oxidierenden Abbau bei erhöhter Temperatur
unterwirft, bis der erforderliche Oxidations- und Abbaugrad erreicht ist.
2. Verfahren nach Anspruch 1, dadurch gekennzeichnet,
daß als Oxidations- und Abbaumittel Ozon verwendet wird, das durch das Bett von Polyethylen- und/oder Polypropylenabfall geschickt
wird, das auf eine Temperatur von 30 bis 350 0C für einen Zeitraum von
10 Sekunden bis 24 Stunden bei einem Druck von 10 mm Hg bis 20 Atm erhitzt wird.
V/Ma/h
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP89103098A EP0383969A1 (de) | 1989-02-22 | 1989-02-22 | Verfahren zur Herstellung von Erniedrigungsmitteln |
Publications (1)
Publication Number | Publication Date |
---|---|
DE383969T1 true DE383969T1 (de) | 1991-02-28 |
Family
ID=8200991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198989103098T Pending DE383969T1 (de) | 1989-02-22 | 1989-02-22 | Verfahren zur herstellung von erniedrigungsmitteln. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0383969A1 (de) |
DE (1) | DE383969T1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040016035A (ko) * | 2002-08-14 | 2004-02-21 | 대한민국(전남대학교총장) | 오존을 이용한 폐고분자의 분해방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1240510A (fr) * | 1957-12-12 | 1960-09-09 | Escambia Chem Corp | Procédé de préparation de polymères oxygénés à partir d'éthylène |
DE1520679A1 (de) * | 1963-04-18 | 1969-07-03 | Rohm & Haas | Verfahren zur Herstellung von oelloeslichen aliphatischen Kohlenwasserstoffpolymeren mit einer Carbonylgruppe,die als Zusaetze fuer Schmiermittel geeignet sind |
FR2613721B1 (fr) * | 1987-04-07 | 1992-03-06 | Gensac Patrice | Procede de fabrication de cires artificielles |
-
1989
- 1989-02-22 DE DE198989103098T patent/DE383969T1/de active Pending
- 1989-02-22 EP EP89103098A patent/EP0383969A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0383969A1 (de) | 1990-08-29 |
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