RO91665B1 - Compozitie aditiva antioxidanta si procedeu de obtinere a acesteia - Google Patents

Compozitie aditiva antioxidanta si procedeu de obtinere a acesteia

Info

Publication number
RO91665B1
RO91665B1 RO117782A RO11778285A RO91665B1 RO 91665 B1 RO91665 B1 RO 91665B1 RO 117782 A RO117782 A RO 117782A RO 11778285 A RO11778285 A RO 11778285A RO 91665 B1 RO91665 B1 RO 91665B1
Authority
RO
Romania
Prior art keywords
obtaining
antioxidizing
same
additive composition
alkylphenols
Prior art date
Application number
RO117782A
Other languages
English (en)
Other versions
RO91665A2 (ro
Inventor
Marcel Constantin Luca
Gheorghe Iordache
Viorica Balaban
Constantin Postolache
Original Assignee
Institutul De Cercetari
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 Institutul De Cercetari filed Critical Institutul De Cercetari
Priority to RO117782A priority Critical patent/RO91665B1/ro
Publication of RO91665A2 publication Critical patent/RO91665A2/ro
Publication of RO91665B1 publication Critical patent/RO91665B1/ro

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  • Lubricants (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)

Abstract

Inventia se refra la o compozitie antioxidanta pentru combustibili si uleiuri lubrifiante hidraulice pe baza de alcchilfenoli, precum si la un procedeu de obtinere a acesteia, prin alchilarea fenoluli în prezenta de aluminiu metalic.
RO117782A 1985-02-28 1985-02-28 Compozitie aditiva antioxidanta si procedeu de obtinere a acesteia RO91665B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO117782A RO91665B1 (ro) 1985-02-28 1985-02-28 Compozitie aditiva antioxidanta si procedeu de obtinere a acesteia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO117782A RO91665B1 (ro) 1985-02-28 1985-02-28 Compozitie aditiva antioxidanta si procedeu de obtinere a acesteia

Publications (2)

Publication Number Publication Date
RO91665A2 RO91665A2 (ro) 1987-05-15
RO91665B1 true RO91665B1 (ro) 1987-05-31

Family

ID=20116648

Family Applications (1)

Application Number Title Priority Date Filing Date
RO117782A RO91665B1 (ro) 1985-02-28 1985-02-28 Compozitie aditiva antioxidanta si procedeu de obtinere a acesteia

Country Status (1)

Country Link
RO (1) RO91665B1 (ro)

Also Published As

Publication number Publication date
RO91665A2 (ro) 1987-05-15

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