FR1326893A -
Process for the preparation of fine-grained phenoplasts, and products according to those obtained by the present process or similar process
- Google Patents
Process for the preparation of fine-grained phenoplasts, and products according to those obtained by the present process or similar process
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Leuna Werke GmbH
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Leuna Werke GmbH
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Priority to FR902170ApriorityCriticalpatent/FR1326893A/en
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Publication of FR1326893ApublicationCriticalpatent/FR1326893A/en
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
C08G8/24—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with mixtures of two or more phenols which are not covered by only one of the groups C08G8/10 - C08G8/20
C—CHEMISTRY; METALLURGY
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
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Organic Chemistry
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FR902170A1962-06-271962-06-27
Process for the preparation of fine-grained phenoplasts, and products according to those obtained by the present process or similar process
ExpiredFR1326893A
(en)
Process for the preparation of bis-hydroxymethyl pyridine dicarbamates and products according to those obtained by the present process or similar process
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Process for the preparation of 2, 5-bis- / amino-oxymethyl / -3, 6-diketopiperazine derivatives and products according to those obtained by the present process or similar process