发明名称 POLYURETHANE FILM AND PROCESSED FILM PRODUCED USING SAME
摘要 <p>A problem to be solved by the present invention is to provide a polyurethane film that offers both soft texture and high strength. The present invention relates to a polyurethane film obtained by solidifying a polyurethane (A) obtained by reacting a polyol (a1) including an aliphatic polyester polyol having an anionic group (a1-1), and a polyester polyol (a1-2) other than the aliphatic polyester polyol (a1-1) with a polyisocyanate (a2), using a metal salt, in which the polyurethane (A) has an aromatic structure in the range of 500 mmol/kg to 2,000 mmol/kg with respect to the entire polyurethane (A).</p>
申请公布号 KR101503635(B1) 申请公布日期 2015.03.18
申请号 KR20137030355 申请日期 2012.06.29
申请人 发明人
分类号 A41D19/00;C08G18/42;C08J5/18 主分类号 A41D19/00
代理机构 代理人
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