发明名称 |
A glass fiber composition |
摘要 |
The invention relates to a biologically-degradable glass fiber composition having good mechanical properties, good workability and in particular fiber-forming-capabilty features and resistance to humidity. The concentrations expressed in percent by weight for each component being the object of the invention are: SiO2: 61 to 66; Al2O3: 1.1 to 2.1; (CaO+MgO): higher than 9; (Na2O+K2O): higher than 18; B2O3: 4 to 15; P2O5: 0 to 5; SO3: 0 to 1; Fe2O3: 0 to 0.5; Others: less than 2. |
申请公布号 |
AU7944600(A) |
申请公布日期 |
2001.04.30 |
申请号 |
AU20000079446 |
申请日期 |
2000.09.27 |
申请人 |
TECHINT COMPAGNIA TECNICA INTERNAZIONALE S.P.A.;POLIGLAS, S.A. |
发明人 |
MARCO LA GRECA;ROBERTO MASSINI;JORGE PASALAIGUA HUGUET |
分类号 |
C03C13/00 |
主分类号 |
C03C13/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|