RO88424A2 - Aditivmacromolecular pentru uleiuri lubrifiante si procedeu de preparare a lui - Google Patents

Aditivmacromolecular pentru uleiuri lubrifiante si procedeu de preparare a lui

Info

Publication number
RO88424A2
RO88424A2 RO84113438A RO11343884A RO88424A2 RO 88424 A2 RO88424 A2 RO 88424A2 RO 84113438 A RO84113438 A RO 84113438A RO 11343884 A RO11343884 A RO 11343884A RO 88424 A2 RO88424 A2 RO 88424A2
Authority
RO
Romania
Prior art keywords
preparing
same
lubricating oils
macromolecular additive
macromolecular
Prior art date
Application number
RO84113438A
Other languages
English (en)
French (fr)
Inventor
Sotir Belliu
Paula I Luca
Gheorghe Iordache
Stefan Popescu
Original Assignee
Combinatul Petrochimic,Ro
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 Combinatul Petrochimic,Ro filed Critical Combinatul Petrochimic,Ro
Priority to RO84113438A priority Critical patent/RO88424A2/ro
Publication of RO88424A2 publication Critical patent/RO88424A2/ro

Links

RO84113438A 1984-01-28 1984-01-28 Aditivmacromolecular pentru uleiuri lubrifiante si procedeu de preparare a lui RO88424A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO84113438A RO88424A2 (ro) 1984-01-28 1984-01-28 Aditivmacromolecular pentru uleiuri lubrifiante si procedeu de preparare a lui

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO84113438A RO88424A2 (ro) 1984-01-28 1984-01-28 Aditivmacromolecular pentru uleiuri lubrifiante si procedeu de preparare a lui

Publications (1)

Publication Number Publication Date
RO88424A2 true RO88424A2 (ro) 1986-01-30

Family

ID=20114332

Family Applications (1)

Application Number Title Priority Date Filing Date
RO84113438A RO88424A2 (ro) 1984-01-28 1984-01-28 Aditivmacromolecular pentru uleiuri lubrifiante si procedeu de preparare a lui

Country Status (1)

Country Link
RO (1) RO88424A2 (ro)

Similar Documents

Publication Publication Date Title
AU552624B2 (en) Polyamine dispersant for lubricating oils
FI900784A7 (fi) Menetelmä alhaisen jähmepisteen omaavien voiteluöljyjen valmistamiseks i
AU556030B2 (en) Lubricating oils
EP0244099A3 (en) Solid lubricant additive for gear oils
IT8767345A0 (it) Additivi per oli lubrificanti paraffinici e loro utilizzazione
GB2015537B (en) Polymers carrying nitrogen-containing groups and their application as additives for lubricating oils
IT1181905B (it) Additivo multifunzionale per oli lubrificanti e procedimento per la sua preparazione
AU8250382A (en) Filter apparatus for lubricating oil
GB2134538B (en) Lubricating oils
GB2163774B (en) Synthetic lubricating oils
EP0229462A3 (en) Process for the manufacture of high viscosity lubricating oils
FR2625220B1 (fr) Procede de preparation d'additifs detergents-dispersants suralcalinises pour huiles lubrifiantes
ES529287A0 (es) Procedimiento de obtencion de aditivos polifuncionales de aceites lubricantes
GB2181154B (en) Additives for lubricating oils, their process of preparation and lubricating compositions containing the said additives
GB8623651D0 (en) Additive for lubricating oils
BE889650A (fr) Procede de raffinage de fractions d'huiles lubrifiantes
RO88424A2 (ro) Aditivmacromolecular pentru uleiuri lubrifiante si procedeu de preparare a lui
FR2587353B1 (fr) Nouveaux additifs detergents-dispersants suralcalinises stables a l'hydrolyse pour huiles lubrifiantes et leur procede de preparation
MC2012A1 (fr) Procede de preparation de compositions d'huiles
GB2194462B (en) Hydrorefining lubricating oils
RO78119A2 (ro) Aditiv antioxidant pentru uleiuri lubrifiante si procedeu de obtinerea acestuia
BE892550A (fr) Additifs multifonctionnels pour lubrifiants et leur procede de preparation
RO87981A2 (ro) Aditiv anitoxidant pentru uleiuri lubrifiante si procedeu pentru obtinerea acestuia
RO88592A2 (ro) Compozitie de aditiv pentru uleiuri de laminare
FR2314205A1 (fr) Additifs pour huiles lubrifiantes et leur procede de preparation