Polymer polyester polyol, its producing process and its use

The present invention features that the polymer with polyester polyol is prepared through the in-situ polymerization of ethylene monomer in basic polyester polyol to form the dispersed phase in the presence of dispersant and other assistants. The polymer has polyethylene as the dispersed phase and t...

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Bibliographic Details
Main Authors HUAIQIANG HAN, CHUNLAN LI, QIANHE ZHANG
Format Patent
LanguageEnglish
Published 19.10.2005
Edition7
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:The present invention features that the polymer with polyester polyol is prepared through the in-situ polymerization of ethylene monomer in basic polyester polyol to form the dispersed phase in the presence of dispersant and other assistants. The polymer has polyethylene as the dispersed phase and the polyester polyol as the continuous phase, and has low viscosity, high storing stability, adjustable foam density and structure, improved size stability, raised product performance and low cost.
Bibliography:Application Number: CN2005142466