DK143505C - Fremgangsmaade til fremstilling af syntetisk smoereolie med hoejt viskositetsindeks - Google Patents

Fremgangsmaade til fremstilling af syntetisk smoereolie med hoejt viskositetsindeks

Info

Publication number
DK143505C
DK143505C DK132374A DK132374A DK143505C DK 143505 C DK143505 C DK 143505C DK 132374 A DK132374 A DK 132374A DK 132374 A DK132374 A DK 132374A DK 143505 C DK143505 C DK 143505C
Authority
DK
Denmark
Prior art keywords
procedure
high viscosity
viscosity index
lubrication oil
preparing synthetic
Prior art date
Application number
DK132374A
Other languages
Danish (da)
English (en)
Other versions
DK143505B (da
Inventor
P Girotti
R Tesei
T Floris
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of DK143505B publication Critical patent/DK143505B/da
Application granted granted Critical
Publication of DK143505C publication Critical patent/DK143505C/da

Links

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
    • C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
    • 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
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK132374A 1973-03-12 1974-03-11 Fremgangsmaade til fremstilling af syntetisk smoereolie med hoejt viskositetsindeks DK143505C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21458/73A IT981301B (it) 1973-03-12 1973-03-12 Olii lubrificanti sintetici da cracking catalitico idrogenante di polimeri ad altissima visco sita
IT2145873 1973-03-12

Publications (2)

Publication Number Publication Date
DK143505B DK143505B (da) 1981-08-31
DK143505C true DK143505C (da) 1982-01-04

Family

ID=11182077

Family Applications (1)

Application Number Title Priority Date Filing Date
DK132374A DK143505C (da) 1973-03-12 1974-03-11 Fremgangsmaade til fremstilling af syntetisk smoereolie med hoejt viskositetsindeks

Country Status (17)

Country Link
JP (1) JPS5338116B2 (enrdf_load_stackoverflow)
BE (1) BE812157A (enrdf_load_stackoverflow)
CA (1) CA1036587A (enrdf_load_stackoverflow)
CH (1) CH617225A5 (enrdf_load_stackoverflow)
CS (1) CS208697B2 (enrdf_load_stackoverflow)
DD (1) DD110515A5 (enrdf_load_stackoverflow)
DK (1) DK143505C (enrdf_load_stackoverflow)
FR (1) FR2221514B1 (enrdf_load_stackoverflow)
GB (1) GB1461134A (enrdf_load_stackoverflow)
IT (1) IT981301B (enrdf_load_stackoverflow)
NL (1) NL155843B (enrdf_load_stackoverflow)
NO (1) NO140192C (enrdf_load_stackoverflow)
PL (1) PL88682B1 (enrdf_load_stackoverflow)
SE (1) SE385223B (enrdf_load_stackoverflow)
SU (1) SU674665A3 (enrdf_load_stackoverflow)
YU (1) YU35784B (enrdf_load_stackoverflow)
ZA (1) ZA741593B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0533391A (ja) * 1991-03-22 1993-02-09 Kajima Corp 柱・梁接合部構造

Also Published As

Publication number Publication date
NL155843B (nl) 1978-02-15
PL88682B1 (enrdf_load_stackoverflow) 1976-09-30
SE385223B (sv) 1976-06-14
DK143505B (da) 1981-08-31
JPS5338116B2 (enrdf_load_stackoverflow) 1978-10-13
ZA741593B (en) 1975-02-26
AU6657474A (en) 1975-09-18
FR2221514A1 (enrdf_load_stackoverflow) 1974-10-11
JPS5025689A (enrdf_load_stackoverflow) 1975-03-18
YU65474A (en) 1980-10-31
BE812157A (fr) 1974-07-01
FR2221514B1 (enrdf_load_stackoverflow) 1978-12-01
CA1036587A (en) 1978-08-15
CS208697B2 (en) 1981-09-15
SU674665A3 (ru) 1979-07-15
DE2411562A1 (de) 1974-09-26
NO140192B (no) 1979-04-09
NO140192C (no) 1979-07-18
CH617225A5 (en) 1980-05-14
DE2411562B2 (de) 1977-04-21
YU35784B (en) 1981-06-30
NO740843L (no) 1974-09-13
NL7403336A (enrdf_load_stackoverflow) 1974-09-16
DD110515A5 (enrdf_load_stackoverflow) 1974-12-20
GB1461134A (en) 1977-01-13
IT981301B (it) 1974-10-10

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