发明名称 |
POST-MODIFIED POLYCARBODIIMIDES |
摘要 |
A process of preparing a post-modified polycarbodiimide, the process includes combining a diisocyanate, a moisture scavenger, a monoisocyanate, and a catalyst in a reaction vessel; and heating the reaction vessel to a temperature and a time sufficient to form a capped polycarbodiimide wherein the capped polycarbodiimide has 0.25 wt% or less of free isocyanate groups; and the combining and heating are conducted in the absence of a solvent. |
申请公布号 |
WO2015127038(A1) |
申请公布日期 |
2015.08.27 |
申请号 |
WO2015US16561 |
申请日期 |
2015.02.19 |
申请人 |
BASF SE |
发明人 |
KUMAR, RAJESH;LEBEDINSKI, NIKOLAY |
分类号 |
C08G18/71;C08G18/02;C08G18/28;C08G18/76;C08L75/16 |
主分类号 |
C08G18/71 |
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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