IT981301B - Olii lubrificanti sintetici da cracking catalitico idrogenante di polimeri ad altissima visco sita - Google Patents

Olii lubrificanti sintetici da cracking catalitico idrogenante di polimeri ad altissima visco sita

Info

Publication number
IT981301B
IT981301B IT21458/73A IT2145873A IT981301B IT 981301 B IT981301 B IT 981301B IT 21458/73 A IT21458/73 A IT 21458/73A IT 2145873 A IT2145873 A IT 2145873A IT 981301 B IT981301 B IT 981301B
Authority
IT
Italy
Prior art keywords
sita
polymers
catalytic cracking
synthetic lubricant
lubricant oils
Prior art date
Application number
IT21458/73A
Other languages
English (en)
Italian (it)
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
Priority to IT21458/73A priority Critical patent/IT981301B/it
Priority to CH306874A priority patent/CH617225A5/it
Priority to YU654/74A priority patent/YU35784B/xx
Priority to DK132374A priority patent/DK143505C/da
Priority to SU742007972A priority patent/SU674665A3/ru
Priority to BE141894A priority patent/BE812157A/xx
Priority to GB1083474A priority patent/GB1461134A/en
Priority to NO740843A priority patent/NO140192C/no
Priority to FR7408208A priority patent/FR2221514B1/fr
Priority to DE19742411562 priority patent/DE2411562C3/de
Priority to SE7403318A priority patent/SE385223B/xx
Priority to CA194,794A priority patent/CA1036587A/en
Priority to NL7403336.A priority patent/NL155843B/xx
Priority to ZA00741593A priority patent/ZA741593B/xx
Priority to JP2778674A priority patent/JPS5338116B2/ja
Priority to CS741795A priority patent/CS208697B2/cs
Priority to AU66574/74A priority patent/AU490587B2/en
Priority to DD177148A priority patent/DD110515A5/xx
Priority to PL1974169449A priority patent/PL88682B1/pl
Application granted granted Critical
Publication of IT981301B publication Critical patent/IT981301B/it

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)
IT21458/73A 1973-03-12 1973-03-12 Olii lubrificanti sintetici da cracking catalitico idrogenante di polimeri ad altissima visco sita IT981301B (it)

Priority Applications (19)

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
CH306874A CH617225A5 (en) 1973-03-12 1974-03-05 Process for producing synthetic lubricating oils
DE19742411562 DE2411562C3 (de) 1973-03-12 1974-03-11 Verfahren zur Herstellung synthetischer Schmieröle
SU742007972A SU674665A3 (ru) 1973-03-12 1974-03-11 Способ получени синтетических смазочных масел
BE141894A BE812157A (fr) 1973-03-12 1974-03-11 Huile lubrifiante synthetique obtenue par craquage catalytique hydrogenant de polymeres a tres haute viscosite
GB1083474A GB1461134A (en) 1973-03-12 1974-03-11 Synthetic lubricaint oils from hydrogenating catalytic cracking of very high viscosity polymers
NO740843A NO140192C (no) 1973-03-12 1974-03-11 Fremgangsmaate for fremstilling av syntetisk smoereolje ved polymerisering av alfa-olefiner, hydrocracking og vakuumdestillasjon
FR7408208A FR2221514B1 (online.php) 1973-03-12 1974-03-11
YU654/74A YU35784B (en) 1973-03-12 1974-03-11 Process for obtaining synthetic lubricating oils by hydrogenation by means of catalytic cracking of polymers of a very high viscosity
DK132374A DK143505C (da) 1973-03-12 1974-03-11 Fremgangsmaade til fremstilling af syntetisk smoereolie med hoejt viskositetsindeks
SE7403318A SE385223B (sv) 1973-03-12 1974-03-12 Forfarande for framstellning av syntetiska smorjoljor genom katalytisk hydrering-krackningsbehandling av polymerer av alfa -olefiner
CA194,794A CA1036587A (en) 1973-03-12 1974-03-12 Synthetic lubricating oils from hydrogenating catalytic cracking of very high viscosity polymers
NL7403336.A NL155843B (nl) 1973-03-12 1974-03-12 Werkwijze voor de bereiding van een synthetische smeerolie.
ZA00741593A ZA741593B (en) 1973-03-12 1974-03-12 Synthetic lubricating oils from hydrogenating catalytic cracking of very high viscosity polymers
JP2778674A JPS5338116B2 (online.php) 1973-03-12 1974-03-12
CS741795A CS208697B2 (en) 1973-03-12 1974-03-12 Method of making the syntetic lubricating oils
AU66574/74A AU490587B2 (en) 1974-03-12 Synthetic lubricating oils from hydrogenating
DD177148A DD110515A5 (online.php) 1973-03-12 1974-03-12
PL1974169449A PL88682B1 (online.php) 1973-03-12 1974-03-12

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
IT981301B true IT981301B (it) 1974-10-10

Family

ID=11182077

Family Applications (1)

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

Country Status (17)

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

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
GB1461134A (en) 1977-01-13
AU6657474A (en) 1975-09-18
PL88682B1 (online.php) 1976-09-30
FR2221514A1 (online.php) 1974-10-11
SU674665A3 (ru) 1979-07-15
CH617225A5 (en) 1980-05-14
DD110515A5 (online.php) 1974-12-20
JPS5338116B2 (online.php) 1978-10-13
NO140192B (no) 1979-04-09
DK143505B (da) 1981-08-31
DE2411562A1 (de) 1974-09-26
CA1036587A (en) 1978-08-15
SE385223B (sv) 1976-06-14
NO140192C (no) 1979-07-18
NL7403336A (online.php) 1974-09-16
FR2221514B1 (online.php) 1978-12-01
JPS5025689A (online.php) 1975-03-18
YU35784B (en) 1981-06-30
BE812157A (fr) 1974-07-01
NO740843L (no) 1974-09-13
CS208697B2 (en) 1981-09-15
YU65474A (en) 1980-10-31
DE2411562B2 (de) 1977-04-21
NL155843B (nl) 1978-02-15
DK143505C (da) 1982-01-04
ZA741593B (en) 1975-02-26

Similar Documents

Publication Publication Date Title
IT981300B (it) Olii lubrificanti sintetici da cracking termico di polimeri ad altissima viscosita
BR7306513D0 (pt) Processo para hidrotratamento catalitico de hidrocarbonetos
NL7412540A (nl) Polyester-vezels, geschikt voor de fabricage van bontachtige poolmaterialen.
IT1002195B (it) Procedimento e catalizzatore per la produzione di oli multigradi di qua lita migliorate
IT1026968B (it) Esteri del trimetilolpropano utilizzabili come lubrificanti di base per oli da motore
OA03646A (fr) Procédé de régénération de catalyseurs d'hydrogénation.
NL163796C (nl) Werkwijze om polymeren van etheen te bereiden.
IT1020295B (it) Processo per la contemporanea idro genazione e deodorazione di grassi e.o olii
NL172831C (nl) Werkwijze voor het katalytisch hydrogenerend ontzwavelen van residuale koolwaterstofolien en de bereiding van nieuwe katalysatoren daarvoor.
IT1019775B (it) Procedimento di idrogenazione de gli idrocarburi aromatici su cata lizzatori tioresistenti
NL7413416A (nl) Werkwijze ter bereiding van stookolien.
IT1020169B (it) Composizioni di oli lubrificanti
NL187641C (nl) Werkwijze voor het katalytisch hydrogenerend ontzwavelen zonder katalysatorverversing van residuale koolwaterstofolien.
IT981302B (it) Olii lubrificanti sintetici da cracking catalitico di polimeri ad altissima viscosita
NL7413093A (nl) Werkwijze ter bereiding van smeerolien.
NL171027C (nl) Werkwijze voor het inzwavelen van katalysatoren voor het hydrogenerend behandelen van koolwaterstofolien.
AT299423B (de) Verfahren zur katalytischen Hydrierung von Kohlenwasserstoffen, insbesondere zur Herstellung von Schmierölen mit Viskositätsindices von 90 bis 145
IT1010003B (it) Procedimento di idroscissione per la produzione di olii lubrificanti
IT1052112B (it) Procedimento per la rigenerazione di catalizzatore disattivato da coke
NL153934B (nl) Werkwijze voor de katalytische hydrogenering van aromaten, zwavel- en stikstofverbindingen bevattende minerale oliefracties.
ZA741593B (en) Synthetic lubricating oils from hydrogenating catalytic cracking of very high viscosity polymers
CA935775A (en) Process for the catalytic hydrogenation of hydrocarbon oils or oil fractions and a catalyst therefor
AU490998B2 (en) Synthetic lubricating oils from catalytic cracking of polymers ofa very high viscosity
BE827621A (fr) Nouveaux catalyseurs d'hydrotraitement d'hydrocarbures, procede de prepatation desdits catalyseurs et application de ceux-ci
IT987057B (it) Procedimento per la produzione di n paraffine da distillati di olii minerali per reazione con urea