Recovery and shaping process of poly propylene, phenol formaldehyde resin, polyurethane composite waste material

A process for reclaiming the rejected composition of polypropene, phenolic resin and polyurethane, that is, the leftover of internal decoration for car, includes pulverizing, proportionally mixing it with polypropene, coupling agent and assistant, heating until the mixture is fused, putting the glas...

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Bibliographic Details
Main Author JIANBIAO,WU CHEN
Format Patent
LanguageEnglish
Published 17.01.2007
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
WORKING-UP
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Summary:A process for reclaiming the rejected composition of polypropene, phenolic resin and polyurethane, that is, the leftover of internal decoration for car, includes pulverizing, proportionally mixing it with polypropene, coupling agent and assistant, heating until the mixture is fused, putting the glass fibre cloth in mould, pouring the fused mixture, pressing, cooling and demoulding.
Bibliography:Application Number: CN200410103097