PT91071B - Processo de preparacao de composicoes de hidrocarbonetos de refinacao - Google Patents

Processo de preparacao de composicoes de hidrocarbonetos de refinacao Download PDF

Info

Publication number
PT91071B
PT91071B PT91071A PT9107189A PT91071B PT 91071 B PT91071 B PT 91071B PT 91071 A PT91071 A PT 91071A PT 9107189 A PT9107189 A PT 9107189A PT 91071 B PT91071 B PT 91071B
Authority
PT
Portugal
Prior art keywords
propylene
process according
copolymer
terpolymer
weight
Prior art date
Application number
PT91071A
Other languages
English (en)
Portuguese (pt)
Other versions
PT91071A (pt
Inventor
Enrico Albizzati
Federico Milani
Luciano Canova
Paolo Falchi
Ettore Santoro
Original Assignee
Ausimont Srl
Italiana Addit Per Carburauti
Ausimont Spa
Siac It Additivi Carburanti
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 Ausimont Srl, Italiana Addit Per Carburauti, Ausimont Spa, Siac It Additivi Carburanti filed Critical Ausimont Srl
Publication of PT91071A publication Critical patent/PT91071A/pt
Publication of PT91071B publication Critical patent/PT91071B/pt

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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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
    • C10L1/1658—Hydrocarbons macromolecular compounds homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds from compounds containing conjugated dienes

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Lubricants (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processing Of Solid Wastes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
PT91071A 1988-07-08 1989-07-06 Processo de preparacao de composicoes de hidrocarbonetos de refinacao PT91071B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8821281A IT1226106B (it) 1988-07-08 1988-07-08 Composizioni di idrocarburi di raffinazione dotate di migliorata fluidita' alle basse temperature.

Publications (2)

Publication Number Publication Date
PT91071A PT91071A (pt) 1990-02-08
PT91071B true PT91071B (pt) 1995-01-31

Family

ID=11179484

Family Applications (1)

Application Number Title Priority Date Filing Date
PT91071A PT91071B (pt) 1988-07-08 1989-07-06 Processo de preparacao de composicoes de hidrocarbonetos de refinacao

Country Status (19)

Country Link
US (1) US5097084A (enExample)
EP (1) EP0350072B1 (enExample)
JP (1) JP2732901B2 (enExample)
CN (1) CN1028644C (enExample)
AT (1) ATE76657T1 (enExample)
AU (1) AU621130B2 (enExample)
BR (1) BR8903359A (enExample)
CA (1) CA1336541C (enExample)
DE (1) DE68901637D1 (enExample)
DK (1) DK172707B1 (enExample)
ES (1) ES2031664T3 (enExample)
FI (1) FI95593C (enExample)
GR (1) GR3005516T3 (enExample)
IT (1) IT1226106B (enExample)
NO (1) NO174515C (enExample)
PT (1) PT91071B (enExample)
RU (1) RU1830076C (enExample)
UA (1) UA19845A (enExample)
ZA (1) ZA895118B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1240691B (it) * 1990-04-30 1993-12-17 Societa' Italiana Additivi Per Carburanti Composizioni di idrocarburi liquidi di raffinazione dotate di migliorato comportamento alle basse temperature
IT1276070B1 (it) * 1995-10-31 1997-10-24 Siac It Additivi Carburanti Processo per la preparazione di polimeri a base di etilene a basso peso molecolare
IT1290848B1 (it) * 1996-12-12 1998-12-14 Additivi Per Carburanti Srl So Copolimeri etilene/alfa-olefine
IT1301681B1 (it) * 1998-06-11 2000-07-07 Siac It Additivi Carburanti Polimeri dell'etilene con alfa-olefine.
IT1311974B1 (it) * 1999-03-23 2002-03-22 Siac It Additivi Carburanti Polimeri dell'etilene.
DE10059563A1 (de) * 2000-11-30 2002-03-07 Siemens Ag Verfahren und Vorrichtung zum Steuern eines Antriebs eines Kraftfahrzeugs

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443917A (en) * 1964-05-19 1969-05-13 Lubrizol Corp Fuel oil compositions having improved pour properties
US3374073A (en) * 1964-06-23 1968-03-19 Lubrizol Corp Oxidized, degraded interpolymer of ethylene and propylene and fuel composition containing the same
US3388977A (en) * 1965-01-06 1968-06-18 Exxon Research Engineering Co Pour point depressant for middle distillates
US3524732A (en) * 1965-12-13 1970-08-18 Texaco Inc Pour depressant composition
US3681302A (en) * 1966-08-12 1972-08-01 Texaco Inc Pour depressant compositions of cracked ethylene/propylene/diene terpolymers
US3522180A (en) * 1967-09-28 1970-07-28 Texaco Inc Lubricating oil compositions containing amorphous ethylene-propylene copolymers
US3640691A (en) * 1968-09-17 1972-02-08 Exxon Research Engineering Co Enhancing low-temperature flow properties of fuel oil
NL170019C (nl) * 1970-06-02 Exxon Research Engineering Co Werkwijze ter bereiding van een smeeroliemengsel.
US3679380A (en) * 1971-03-01 1972-07-25 Du Pont Pour improvers for fuel oils
EP0060609B2 (en) * 1981-01-13 1994-09-28 Mitsui Petrochemical Industries, Ltd. Process for producing an ethylene/alpha-olefin copolymer
IT1141988B (it) * 1981-03-06 1986-10-08 Montedison Spa Procedimento per la preparazione di copolimeri elastomerici etilene propilene
IT1183651B (it) * 1985-05-22 1987-10-22 Dutral Spa Procedimento per la preparazione di terpolimeri etilene propilene diene

Also Published As

Publication number Publication date
US5097084A (en) 1992-03-17
ATE76657T1 (de) 1992-06-15
FI95593B (fi) 1995-11-15
IT8821281A0 (it) 1988-07-08
NO174515B (no) 1994-02-07
BR8903359A (pt) 1990-02-13
FI95593C (fi) 1996-02-26
RU1830076C (ru) 1993-07-23
FI893324L (fi) 1990-01-09
NO174515C (no) 1994-05-25
UA19845A (uk) 1997-12-25
JPH02140290A (ja) 1990-05-29
IT1226106B (it) 1990-12-10
CA1336541C (en) 1995-08-08
FI893324A0 (fi) 1989-07-07
DK337789A (da) 1990-01-09
CN1028644C (zh) 1995-05-31
NO892801L (no) 1990-01-09
CN1039821A (zh) 1990-02-21
DK337789D0 (da) 1989-07-07
NO892801D0 (no) 1989-07-06
AU3792489A (en) 1990-01-11
EP0350072A1 (en) 1990-01-10
ZA895118B (en) 1990-07-25
DK172707B1 (da) 1999-06-07
PT91071A (pt) 1990-02-08
ES2031664T3 (es) 1992-12-16
JP2732901B2 (ja) 1998-03-30
EP0350072B1 (en) 1992-05-27
DE68901637D1 (de) 1992-07-02
GR3005516T3 (enExample) 1993-06-07
AU621130B2 (en) 1992-03-05

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Legal Events

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FG3A Patent granted, date of granting

Effective date: 19940712

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19970131

NF3A Restitutio in integrum

Effective date: 19970916

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20000131