| 发明名称 |
EXTREMELY FAST DRYING URETHANE-CELLULOSE COATING SYSTEM FOR APPLICATIONS IN POROUS AND THERMOPLASTIC MEDIA |
| 摘要 |
The present invention starts from a nitrocellulose-based thermoplastic and generates a urethane-cellulose system that makes it possible to obtain varnishes and coatings with chemical resistance and thermal stability that maintain their polymer characteristics, without alteration of the substratum. The system generated is based on the reaction of nitrocellulose in solution and monofunctional isocyanates and shows the advantage of reducing the permeability of the dry film. |
| 申请公布号 |
EP2977393(A1) |
申请公布日期 |
2016.01.27 |
| 申请号 |
EP20150177396 |
申请日期 |
2015.07.17 |
| 申请人 |
COMPANHIA NITRO QUÍMICA BRASILEIRA |
发明人 |
DE CARVALHO FIDALE, LUDMILA;ALBIO, CALVETE ROTTA;HUGO, WIZENBERG;OSCIMAR, GIACOMETTI TORRES;REGINALDO, FAICHEL DA SILVA |
| 分类号 |
C08G18/64;C08G18/28;C08G18/80;C08L1/18;C09D101/18;C09D175/04 |
主分类号 |
C08G18/64 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
