| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 11.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Method of imparting a durable hydrophilic coating to polyester, PP or PE fabrics or fibers comprising applying to surface of fabric or fiber of aq dispersion of - Hydrophilic copolyester having repeating segments of a polyoxyethylene diester & polyalkylene diester & - A polypropylene oxide polymer capped on one or both ends with an alkyl or ester group said polymer having > 4 propylene oxide units & up, to 2% ethylene oxide units, & an av. MW > 300 |
| PATENT PHOTOCOPY | Available on request |
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