Patent JPS547489A successfully refreshed from Google Patents.
JPS547489A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Prevention of scale deposition
Assignee: Mitsubishi Chemical Corp
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Filing: 1977-06-20
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Granted: —
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Expires: 1997-06-20
Abstract
Abstract PURPOSE: To prevent the deposition of scale to a reactor for the polymerization of vinyl chloride in an aqueous medium effectively, durably and without after-treatment, by coating the mixture of a water soluble sulfide and carboxyl compound on the inner wall of the reactor. COPYRIGHT: (C)1979,JPO&Japio
Inventors
- 👤 Tatsuro Tadasa
- 👤 Haruaki Kakiya
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-29 04:05
CPC Classifications
—
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