| 发明名称 |
PROCESS FOR PREPARING ASPARTATES |
| 摘要 |
The present invention relates to aspartates of the formula wherein the variables R1, R2 R3, R4, R5, R5', R6, R6', X a and b are as defined in the claims. A method of production and the use of these mono-and polyaspartiates as reactive components for polyisocyanates in two-component polyurethane coating compositions and for preparing polyurethane prepolymers is also disclosed.
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| 申请公布号 |
CA2540588(C) |
申请公布日期 |
2012.07.17 |
| 申请号 |
CA20042540588 |
申请日期 |
2004.09.27 |
| 申请人 |
BAYER MATERIALSCIENCE LLC |
发明人 |
ROESLER, RICHARD R.;SQUILLER, EDWARD P.;WAYT, TERRY D.;LONG, BRIAN |
| 分类号 |
C07C229/24;C07C227/00;C07C229/28;C08G18/10;C08G18/32;C08G18/38;C08G18/64;C08G73/02;C09D175/04;C09D175/12 |
主分类号 |
C07C229/24 |
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