# SYNTHESIS, CHARACTERISATION AND PROPERTIES OF POLYURETHANE GRAFTED CHLORINATED POLYPROPYLENE AND ITS COMPOSITES

> Title: SYNTHESIS, CHARACTERISATION AND PROPERTIES OF POLYURETHANE GRAFTED CHLORINATED POLYPROPYLENE AND ITS COMPOSITES Page Range: p.153-158 Author(s): Wang X; Dong X; Liu D File size: 170K Download the pdf (subscribers only) Buy the pdf (non-subscribers) Journal: Polymers and Polymer Composites Issue Year:...

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Published: 2010-03-01T00:00:00+00:00
Categories: Polymers and Polymer Composites

**Title: SYNTHESIS, CHARACTERISATION AND PROPERTIES OF POLYURETHANE GRAFTED CHLORINATED POLYPROPYLENE AND ITS COMPOSITES**
 Page Range: p.153-158
 Author(s): Wang X; Dong X; Liu D
 File size: 170K
 ![](http://dload.gif) [Download the pdf](http://journals.asp?Page=111&JournalDownload=ON&JournalType=ppc&JournalIssue=ppc18-3&JournalID=101060&JIP=) (subscribers only)
 ![](http://handbuy.gif) Buy the pdf (non-subscribers)
 Journal: Polymers and Polymer Composites
 Issue Year: ppc
 Volume: 18
 Issue No: No.3

**Abstract**
 The synthesis of graft copolymers of chlorinated polypropylene (CPP) with polyurethane (PU) via the inter-chain polymer reactions between maleated CPP and PU prepolymers derived from poly(oxypropylene)diols and 4,4'-diphenylmethane diisocyanate, with or without diol or diamine extenders and containing free isocyanate groups, under various reaction conditions in the presence of a tertiary amine catalyst is described. The products were characterised by titration (free isocyanate content), FTIR (molecular structure), DSC (glass transition temperature), gloss and adhesive properties of films, and the effects of PU chain extenders on properties are discussed. 20 refs.

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