Patent JPS541306A successfully refreshed from Google Patents.
JPS541306A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Hydrogenation of heavy hydrocarbon oil
Assignee: Chiyoda Corp
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Filing: 1977-06-07
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Granted: —
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Expires: 1997-06-07
Abstract
Abstract PURPOSE: To convert a heavy oil containing a large amount of asphaltene into asphaltene with a higher added value and a light oil free from heavy metals. COPYRIGHT: (C)1979,JPO&Japio
Inventors
- 👤 Yoshio Fukui
- 👤 Yoshimi Shirato
- 👤 Yasumasa Honma
- 👤 Mamoru Ando
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-28 14:47
CPC Classifications
C; C10; C10G; C10G45/00; C10G45/02; C10G45/04; C10G2300/00; C10G2300/10; C10G2300/107
Claims Analysis
Total Claims: 0
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