POLYETHER POLYURETHANE POLYMERS, GELS, SOLUTIONS A

专利名称：POLYETHER POLYURETHANE POLYMERS,

GELS, SOLUTIONS AND USES THEREOF

发明人：REICH, MURRAY, H.,NELSON, KEN,KUZMA,

JIRINA

申请号：EP95939099申请日：19951108公开号：EP0792304A4公开日：19980311

摘要：A new polyurethane is prepared by reacting a diol component and an organicdiisocyanate with critical selection of the amount of water in the reaction mixture and thediol component. The diol component is a long chain polyoxyethylene glycol optionallymixed with a low molecular weight polyoxyethylene glycol. A tough gel can be formed bymixing the polyurethane in a diol or triol and water solution. The tough gel can be used inburn and wound dressings, electroconductive pads, high slip materials and surgicalimplants. An optically clear gel can also be formed. Solutions and emulsions can beformed of the polymer and combined with fillers to form face creams and

antiperspirants. A film can cover one side of the gel for burn and wound applications. Thegel can be used in squeeze tubes and in spray cans in burn wound care dressings andindustrial applications and in bags and containers for use in plastic surgery implants.

申请人：TYNDALE PLAINS-HUNTER, LTD. TYNDALE PLAINS-HUNTER, LTD.

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