您的位置: 首页 > 农业专利 > 详情页

Polyurethane film and processed film produced using same
专利权人:
Sadamu Nagahama
发明人:
Sadamu Nagahama,Hiroki Tanaka,Mitsuru Kitada
申请号:
US14235721
公开号:
US08889787B2
申请日:
2012.06.29
申请国别(地区):
US
年份:
2014
代理人:
摘要:
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).
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充