RESIN COMPOSITIONS COMPRISING LIGNIN DERIVATIVES

The present invention provides derivatives of native lignin having a certain ethoxy content. Surprisingly, it has been found that phenolic resins comprising derivatives of native lignin having certain ethoxy contents have acceptable performance characteristics such as bond-strength.

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Bibliographic Details
Main Author BERLIN, Alex
Format Patent
LanguageEnglish
French
German
Published 19.02.2020
Subjects
ADHESIVES
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOUNDS OF UNKNOWN CONSTITUTION
DYES
FOODS OR FOODSTUFFS
FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J
GENERAL PROCESSES OF COMPOUNDING
HUMAN NECESSITIES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC CHEMISTRY
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
POLISHES
PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
THEIR PREPARATION OR CHEMICAL WORKING-UP
THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT
THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
WORKING-UP
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Summary:The present invention provides derivatives of native lignin having a certain ethoxy content. Surprisingly, it has been found that phenolic resins comprising derivatives of native lignin having certain ethoxy contents have acceptable performance characteristics such as bond-strength.
Bibliography:Application Number: EP20100779975