| 发明名称 |
BEKLEDING VOOR EEN GARENHULS. |
| 摘要 |
<p>An improved wood textile bobbin which is provided with two layers of protective coatings, the first layer being made up of ricinoleate diphenyl methane diisocyanate prepolymer (MDI) trifunctional polyether polyol (TPP), and the second layer being composed of MDI, TPP, acrylic copolymer, and to a process for producing such a bobbin.</p> |
| 申请公布号 |
NL7603527(A) |
申请公布日期 |
1976.11.04 |
| 申请号 |
NL19760003527 |
申请日期 |
1976.04.05 |
| 申请人 |
ROCKWELL INTERNATIONAL CORPORATION TE PITTSBURGH, PENNSYLVANIE, VER.ST.V.AM. |
发明人 |
|
| 分类号 |
B65H75/10;B05D7/08;B65H75/50;C08G18/36;C08G18/80;C09D175/08;(IPC1-7):05D7/08;65H75/50;09D3/72;05D1/36;65H75/02 |
主分类号 |
B65H75/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
