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Shawinigan Chemicals Ltd
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Shawinigan Chemicals Ltd
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Application filed by Shawinigan Chemicals LtdfiledCriticalShawinigan Chemicals Ltd
Application grantedgrantedCritical
Publication of FR1174266ApublicationCriticalpatent/FR1174266A/fr
C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
C07C303/20—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by addition of sulfurous acid or salts thereof to compounds having carbon-to-carbon multiple bonds
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Chemical & Material Sciences
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Organic Chemistry
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FR1174266D1956-04-191957-04-17Nouveaux agents tensio-actifs et leur préparation
ExpiredFR1174266A
(fr)