Pregled bibliografske jedinice broj: 306558
Thermal stability of lubricating oil additives based on styrene and n-alkyl methacrylate terpolymers
Thermal stability of lubricating oil additives based on styrene and n-alkyl methacrylate terpolymers // Polymer-plastics technology and engineering, 49 (2010), 1; 74-77 doi:10.1080/03602550903283059 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 306558 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Thermal stability of lubricating oil additives based
on styrene and n-alkyl methacrylate terpolymers
Autori
Jukić, Ante ; Rogošić, Marko ; Vidović, Elvira
Izvornik
Polymer-plastics technology and engineering (0360-2559) 49
(2010), 1;
74-77
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
thermal stability ; lubricating mineral oil additives ; poly(styrene-co-dodecyl methacrylate-co-octadecyl methacrylate) ; poly(methyl methacrylate-co-dodecyl methacrylate-co-octadecyl methacrylate)
Sažetak
In this work the thermal stability of polymeric additives for the improvement of rheological behavior of mineral lubricating oils was investigated. The systems studied comprised methyl methacrylate (MMA) / dodecyl methacrylate (DDMA) / octadecyl methacrylate (ODMA) and styrene (Sty) / DDMA / ODMA terpolymers. The composition of the terpolymers was determined by the 1H nuclear magnetic resonance spectroscopy and molar mass distribution by the size exclusion chromatography. The thermal degradation of terpolymers was studied by the thermogravimetric analysis. Sty / DDMA / ODMA terpolymers exhibited an improved thermal stability in comparison with MMA / DDMA / ODMA terpolymers of the corresponding compositions. Thus, the temperatures of 50 % weight loss were found to be 313 oC and 363 oC for MMA terpolymer and Sty terpolymer, respectively, where x (MMA) = x (Sty) = 30 mol. %.
Izvorni jezik
Engleski
Znanstvena područja
Kemijsko inženjerstvo
Napomena
Glavni autori: Elvira Vidović i Ante Jukić
POVEZANOST RADA
Projekti:
MZOS-125-1251963-1980 - Optimiranje svojstava kopolimera procesima usmjerenih radikalskih polimerizacija (Jukić, Ante, MZOS ) ( CroRIS)
MZOS-125-1252970-3005 - Biokeramički, polimerni i kompozitni nanostrukturirani materijali (Ivanković, Hrvoje, MZOS ) ( CroRIS)
Ustanove:
Fakultet kemijskog inženjerstva i tehnologije, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- CA Search (Chemical Abstracts)
