FR990462A - Perfectionnements relatifs à la fabrication de vanilline, d'acétovanillone et autres produits apparentés et produits en résultant
- Google Patents
Perfectionnements relatifs à la fabrication de vanilline, d'acétovanillone et autres produits apparentés et produits en résultant
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Ontario Paper Co Ltd
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Ontario Paper Co Ltd
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Application filed by Ontario Paper Co LtdfiledCriticalOntario Paper Co Ltd
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Publication of FR990462ApublicationCriticalpatent/FR990462A/fr
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
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Chemical & Material Sciences
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Life Sciences & Earth Sciences
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Engineering & Computer Science
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Biochemistry
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Materials Engineering
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Health & Medical Sciences
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Chemical Kinetics & Catalysis
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Medicinal Chemistry
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Polymers & Plastics
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Organic Chemistry
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FR990462D1948-08-111949-07-08Perfectionnements relatifs à la fabrication de vanilline, d'acétovanillone et autres produits apparentés et produits en résultant
ExpiredFR990462A
(fr)