THERMOFORMABLE MELAMINE/FORMALDEHYDE-BASED FOAMS EXHIBITING LOW-FORMALDEHYDE EMISSION

A process for the production of foams by heating with foaming and crosslinking of a mixture comprising a melamine/formaldehyde (MF) precondensate, a curing agent and a blowing agent, a formaldehyde scavenger being added prior to the heating, and foams based on melamine/formaldehyde resins having a l...

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Bibliographic Details
Main Authors SCHIERHOLZ, JENS-UWE, BAUMGARTL, HORST
Format Patent
LanguageEnglish
Polish
Published 31.01.2014
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
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Summary:A process for the production of foams by heating with foaming and crosslinking of a mixture comprising a melamine/formaldehyde (MF) precondensate, a curing agent and a blowing agent, a formaldehyde scavenger being added prior to the heating, and foams based on melamine/formaldehyde resins having a low formaldehyde emission and the use thereof for the production of shaped articles by thermoforming.
Bibliography:Application Number: PL20060763637T