发明名称 |
PROCEDIMENTO PER LA FILATURA A SECCO DI FIBRE DI VETRO SOLUBILE E PRODOTTO OTTENUTO |
摘要 |
<p>Process for the production of water containing water glass fibers of the type in which alkali water glass is dry spun into water containing fibers, the improvement being dry-spinning water glass free from non-alkaline compounds having a molar ratio of alkaline oxide to silicon dioxide of from about 1:3 to 1:1.9 and a viscosity of about 10-700 Pa measured at 30 DEG C., at 10 DEG -50 DEG C. in a drying funnel of a temperature of more than 100 DEG C., at a discharge velocity of minimum 5m/min.</p> |
申请公布号 |
IT8047539(D0) |
申请公布日期 |
1980.01.08 |
申请号 |
IT19800047539 |
申请日期 |
1980.01.08 |
申请人 |
AKZO NV |
发明人 |
WEGERHOFF ARNO;ZENGEL HANS;BRODOWSKI WALTER;BECK HEINZ;STEENKEN GERHARD;SEEBERGER ERNST;HILLERMEIER KARLHEINZ |
分类号 |
B01D39/06;B01D39/20;C03B37/01;C03B37/03;C03C13/00;C04B35/622;C08J5/14;D01F9/08;F16D69/02;(IPC1-7):C04B/ |
主分类号 |
B01D39/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|