发明名称 |
PROCESS FOR PRODUCING AQUEOUS POLYURETHANE FORMULATIONS |
摘要 |
A process for producing aqueous polyurethane formulations, comprising the following steps: A) providing a solution of at least one polymeric polyurethane bearing ionizable groups in at least one solvent, B) partially neutralizing the at least one polymeric polyurethane bearing ionizable groups with a neutralizing agent, C) dispersing the at least one polymeric polyurethane bearing ionizable groups in water, D) optionally removing the at least one solvent, E) optionally diluting the mixture with further water after removing the solvent, F) adding neutralizing agent after removing the solvent. |
申请公布号 |
WO2014128031(A1) |
申请公布日期 |
2014.08.28 |
申请号 |
WO2014EP52686 |
申请日期 |
2014.02.12 |
申请人 |
BASF SE |
发明人 |
ADAMS, STEFAN;BACH, VOLKER;HÄBERLE, KARL;TREIBER, REINHARD |
分类号 |
C14C11/00;C08G18/08;C08G18/12;C08G18/66;C08G18/76;C09D175/04 |
主分类号 |
C14C11/00 |
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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