EP0186009A3 - Use of ethylene copolymers as crude-oil additives - Google Patents

Use of ethylene copolymers as crude-oil additives Download PDF

Info

Publication number
EP0186009A3
EP0186009A3 EP85115541A EP85115541A EP0186009A3 EP 0186009 A3 EP0186009 A3 EP 0186009A3 EP 85115541 A EP85115541 A EP 85115541A EP 85115541 A EP85115541 A EP 85115541A EP 0186009 A3 EP0186009 A3 EP 0186009A3
Authority
EP
European Patent Office
Prior art keywords
crude
ethylene copolymers
oil additives
additives
oil
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.)
Granted
Application number
EP85115541A
Other languages
German (de)
Other versions
EP0186009B1 (en
EP0186009A2 (en
Inventor
John Dr. Dipl.-Chem. Hobes
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.)
Hoechst AG
Original Assignee
Ruhrchemie AG
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 Ruhrchemie AG filed Critical Ruhrchemie AG
Publication of EP0186009A2 publication Critical patent/EP0186009A2/en
Publication of EP0186009A3 publication Critical patent/EP0186009A3/en
Application granted granted Critical
Publication of EP0186009B1 publication Critical patent/EP0186009B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C10L1/143—Organic compounds mixtures of organic macromolecular compounds with organic non-macromolecular compounds
    • 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
    • C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
    • C10L1/183—Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom
    • C10L1/1832—Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom mono-hydroxy
    • 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
    • C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
    • 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
    • C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/197—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid
    • C10L1/1973—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid mono-carboxylic
    • 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
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/2222—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates
    • C10L1/2225—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates hydroxy containing
    • 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
    • C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
    • C10L1/2406—Organic compounds containing sulfur, selenium and/or tellurium mercaptans; hydrocarbon sulfides
    • C10L1/2412—Organic compounds containing sulfur, selenium and/or tellurium mercaptans; hydrocarbon sulfides sulfur bond to an aromatic radical
    • 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
    • C10L1/26—Organic compounds containing phosphorus
    • C10L1/2633—Organic compounds containing phosphorus phosphorus bond to oxygen (no P. C. bond)
    • C10L1/2641—Organic compounds containing phosphorus phosphorus bond to oxygen (no P. C. bond) oxygen bonds only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Lubricants (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
EP85115541A 1984-12-15 1985-12-06 Use of ethylene copolymers as crude-oil additives Expired EP0186009B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3445811 1984-12-15
DE19843445811 DE3445811A1 (en) 1984-12-15 1984-12-15 USE OF ETHYLENE COPOLYMERISATES AS A RAW OIL ADDITIVE

Publications (3)

Publication Number Publication Date
EP0186009A2 EP0186009A2 (en) 1986-07-02
EP0186009A3 true EP0186009A3 (en) 1986-12-17
EP0186009B1 EP0186009B1 (en) 1989-09-27

Family

ID=6252874

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85115541A Expired EP0186009B1 (en) 1984-12-15 1985-12-06 Use of ethylene copolymers as crude-oil additives

Country Status (2)

Country Link
EP (1) EP0186009B1 (en)
DE (2) DE3445811A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9200694D0 (en) * 1992-01-14 1992-03-11 Exxon Chemical Patents Inc Additives and fuel compositions

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696427A (en) * 1951-01-26 1954-12-07 Du Pont Stabilized fuel oil compositions
DE1645873A1 (en) * 1966-06-01 1970-07-09 Esso Res And Engineering Co Preparations containing hydrocarbons
FR2067558A5 (en) * 1969-11-07 1971-08-20 Universal Oil Prod Co N-substituted alkoxyamines in resin-curing - catalyst systems
US3850587A (en) * 1973-11-29 1974-11-26 Chevron Res Low-temperature flow improves in fuels
GB1413323A (en) * 1972-07-06 1975-11-12 United Lubricants Ltd Diesel fuel additives
US3955940A (en) * 1975-01-06 1976-05-11 Exxon Research And Engineering Company Middle distillate petroleum oils containing cold flow improving additives
GB1473155A (en) * 1974-09-04 1977-05-11
EP0003489A1 (en) * 1977-12-20 1979-08-22 Imperial Chemical Industries Plc Crude oil having improved cold flow properties
US4405825A (en) * 1981-10-30 1983-09-20 Union Oil Company Of California Pour point reduction of syncrude
FR2531448A1 (en) * 1982-08-09 1984-02-10 Lubrizol Corp COMBINATIONS CONTAINING HYDROCARBYL SUBSTITUTED CARBOXYLIC ACYLATION AGENT DERIVATIVE AND COMBUSTIBLES CONTAINING SUCH COMBINATIONS

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696427A (en) * 1951-01-26 1954-12-07 Du Pont Stabilized fuel oil compositions
DE1645873A1 (en) * 1966-06-01 1970-07-09 Esso Res And Engineering Co Preparations containing hydrocarbons
FR2067558A5 (en) * 1969-11-07 1971-08-20 Universal Oil Prod Co N-substituted alkoxyamines in resin-curing - catalyst systems
GB1413323A (en) * 1972-07-06 1975-11-12 United Lubricants Ltd Diesel fuel additives
US3850587A (en) * 1973-11-29 1974-11-26 Chevron Res Low-temperature flow improves in fuels
GB1473155A (en) * 1974-09-04 1977-05-11
US3955940A (en) * 1975-01-06 1976-05-11 Exxon Research And Engineering Company Middle distillate petroleum oils containing cold flow improving additives
EP0003489A1 (en) * 1977-12-20 1979-08-22 Imperial Chemical Industries Plc Crude oil having improved cold flow properties
US4405825A (en) * 1981-10-30 1983-09-20 Union Oil Company Of California Pour point reduction of syncrude
FR2531448A1 (en) * 1982-08-09 1984-02-10 Lubrizol Corp COMBINATIONS CONTAINING HYDROCARBYL SUBSTITUTED CARBOXYLIC ACYLATION AGENT DERIVATIVE AND COMBUSTIBLES CONTAINING SUCH COMBINATIONS

Also Published As

Publication number Publication date
EP0186009B1 (en) 1989-09-27
EP0186009A2 (en) 1986-07-02
DE3445811A1 (en) 1986-06-19
DE3573272D1 (en) 1989-11-02

Similar Documents

Publication Publication Date Title
GB2091745B (en) Copolymers of ethylene
AR242597A1 (en) Controlled cracking of alpha-olefin polymers
EP0270924A3 (en) Ethylene copolymer compositions
EP0212142A3 (en) Flame-retardant olefin polymer composition
DE3270823D1 (en) Novel ethylene/alpha-olefin copolymer
EP0212825A3 (en) Flame-retardant olefin polymer composition
ZA86934B (en) Lubricating compositions having improved film-forming properties
ZA832654B (en) Preparation of propylene/ethylene block copolymers
GB2158076B (en) Rubber compositions
EP0253766A3 (en) Stabilized olefin polymer insulating compositions
EP0229616A3 (en) Bath additive composition
AR242343A1 (en) Polymeric additives
EP0144716A3 (en) Copolymerization of ethylene
GR870841B (en) Lubricator and novel polyfluorinated compounds usable as additives
GB8623891D0 (en) Additives
GB8415641D0 (en) Ethylene polymer compositions
GB8309713D0 (en) Ethylene copolymers
DE3573272D1 (en) Use of ethylene copolymers as crude-oil additives
DE3568577D1 (en) Boron containing thioethers as additives
EP0188097A3 (en) Rubber compositions
DE3567467D1 (en) Novel ethylene copolymers
GB8407547D0 (en) Composition of polymers
EP0180982A3 (en) Ethylene copolymers
GB8612865D0 (en) Oil additives
DE3563217D1 (en) Polymer mixture

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB

17P Request for examination filed

Effective date: 19870108

17Q First examination report despatched

Effective date: 19880603

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HOECHST AKTIENGESELLSCHAFT

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REF Corresponds to:

Ref document number: 3573272

Country of ref document: DE

Date of ref document: 19891102

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19921124

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19921127

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19931206

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19931206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19940831

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19950117

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19960903