| 发明名称 |
WATER-BASED POLYURETHANE POLYMER, RELEASE COATING, ADHESIVE TAPE AND PROCESS OF PREPARATION |
| 摘要 |
The invention relates to novel water-soluble or water-dispersible polyurethane compounds and to compositions that contain the novel compounds and are useful, for instance, as low adhesion backsize for adhesive tapes. The invention also relates to processes for preparing the novel compounds, compositions and tapes.
|
| 申请公布号 |
WO9521206(A1) |
申请公布日期 |
1995.08.10 |
| 申请号 |
WO1995US00528 |
申请日期 |
1995.01.13 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY;SENGUPTA, ASHOK |
发明人 |
SENGUPTA, ASHOK |
| 分类号 |
A61F13/49;A61F13/58;B32B27/40;C08G18/08;C08G18/12;C08G18/61;C08G18/65;C08G18/83;C09D175/04;C09J7/02;C09J175/04;C09J183/10;C09K3/00;(IPC1-7):C08G18/12 |
主分类号 |
A61F13/49 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
