发明名称 |
Urethane made from aliphatic fluorinated alcohols, isocyanates and substituted aromatic compounds, a process for their preparation, and their use |
摘要 |
Urethanes made from aliphatic fluorinated alochols, isocyanates and substituted aromatic compounds, a process for their preparation, and their use. The novel urethanes are synthesized from an aliphatic fluorinated alcohol, an isocyanate and a specific substituted phenol or aniline compound. They are prepared by reacting an aliphatic fluorinated alcohol with a di- or triisocyanate to form a fluorinated alcohol/isocyanate adduct and reacting this adduct with a certain substituted phenol or aniline to form the urethanes intended. The novel urethanes are preferably used for oleophobic and hydrophobic finishing of textiles and leather.
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申请公布号 |
US4960543(A) |
申请公布日期 |
1990.10.02 |
申请号 |
US19880289913 |
申请日期 |
1988.12.27 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
WEHOWSKY, FRANK;KLEBER, ROLF;JAECKEL, LOTHAR |
分类号 |
C07C271/28;C07C271/36;C07C271/38;C07C271/42;C07C275/14;C07C275/28;C07C275/62;C08G18/28;C08G18/32;D06M13/02;D06M13/322;D06M13/402;D06M13/425;D06M13/428;D06M13/432;D06M13/438;D06M15/576 |
主分类号 |
C07C271/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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