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AUGUST NOWACK AG
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AUGUST NOWACK AG
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C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
C08G8/20—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with polyhydric phenols
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FR901065D1943-02-051944-01-10Procédé pour la préparation de résines artificielles en partant d'aldéhydes pyrocatéciques
ExpiredFR901065A
(fr)