한국윤활학회:학술대회논문집 (Proceedings of the Korean Society of Tribologists and Lubrication Engineers Conference)
- 한국윤활학회 1999년도 제30회 추계학술대회
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- Pages.247-256
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- 1999
Oi-Urea 그리이스의 알킬기 변화에 따른 Roll Stability에 과한 연구
A Study on Roll Stability of Di-Urea Greases
초록
This paper describes the results of analysis, syntheses and Roll Stability of various Di-urea greases. Di-urea greases were synthesized by reaction of 4,4'-Methylenebis(phenyl isocyanate) and various amines, such as cyclohexylamine, octylamine, stearylamine and p-toluidine with base oil at 80-180