ZA741593B - Synthetic lubricating oils from hydrogenating catalytic cracking of very high viscosity polymers - Google Patents

Synthetic lubricating oils from hydrogenating catalytic cracking of very high viscosity polymers

Info

Publication number
ZA741593B
ZA741593B ZA00741593A ZA741593A ZA741593B ZA 741593 B ZA741593 B ZA 741593B ZA 00741593 A ZA00741593 A ZA 00741593A ZA 741593 A ZA741593 A ZA 741593A ZA 741593 B ZA741593 B ZA 741593B
Authority
ZA
South Africa
Prior art keywords
high viscosity
catalytic cracking
lubricating oils
synthetic lubricating
viscosity polymers
Prior art date
Application number
ZA00741593A
Other languages
English (en)
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 ZA741593B publication Critical patent/ZA741593B/xx

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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (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)
ZA00741593A 1973-03-12 1974-03-12 Synthetic lubricating oils from hydrogenating catalytic cracking of very high viscosity polymers ZA741593B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA741593B true ZA741593B (en) 1975-02-26

Family

ID=11182077

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00741593A ZA741593B (en) 1973-03-12 1974-03-12 Synthetic lubricating oils from hydrogenating catalytic cracking of very high viscosity polymers

Country Status (17)

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

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
CS208697B2 (en) 1981-09-15
NO740843L (no) 1974-09-13
JPS5338116B2 (da) 1978-10-13
NL155843B (nl) 1978-02-15
FR2221514B1 (da) 1978-12-01
SE385223B (sv) 1976-06-14
CH617225A5 (en) 1980-05-14
NL7403336A (da) 1974-09-16
FR2221514A1 (da) 1974-10-11
IT981301B (it) 1974-10-10
DD110515A5 (da) 1974-12-20
PL88682B1 (da) 1976-09-30
NO140192B (no) 1979-04-09
DE2411562A1 (de) 1974-09-26
BE812157A (fr) 1974-07-01
GB1461134A (en) 1977-01-13
AU6657474A (en) 1975-09-18
CA1036587A (en) 1978-08-15
NO140192C (no) 1979-07-18
DK143505C (da) 1982-01-04
YU35784B (en) 1981-06-30
DK143505B (da) 1981-08-31
DE2411562B2 (de) 1977-04-21
SU674665A3 (ru) 1979-07-15
YU65474A (en) 1980-10-31
JPS5025689A (da) 1975-03-18

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