| 发明名称 |
POLYISOCYANATES HAVING THIOALLOPHANATE STRUCTURE |
| 摘要 |
The invention relates to polyisocyanates that have aliphatically, cycloaliphatically, araliphatically and/or aromatically bonded isocyanate groups and contain thioallophanate structures of formula (I),;;to a method for producing them, and to their use as starting components in the production of polyurethane plastics. |
| 申请公布号 |
US2017121447(A1) |
申请公布日期 |
2017.05.04 |
| 申请号 |
US201515317237 |
申请日期 |
2015.06.09 |
| 申请人 |
Covestro Deutschland AG |
发明人 |
Laas Hans-Josef;Greszta-Franz Dorota |
| 分类号 |
C08G18/38;C08G18/22;C08G18/75;C09D175/04;C08G18/73 |
主分类号 |
C08G18/38 |
| 代理机构 |
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代理人 |
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| 主权项 |
1. A polyisocyanate having at least one of an aliphatically, cycloaliphatically, araliphatically and/or aromatically bonded isocyanate groups, comprising a thioallophanate structures of the formula (I) |
| 地址 |
Leverkusen DE |
