|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||C03C-003/087 C03C-003/091 C03C-013/00 C03C-013/06|
|미국특허분류(USC)||501/070; 501/066; 501/035; 501/036; 501/038|
|우선권정보||CN-2010 1 0176217 (2010-05-19)|
|§371/§102 date||20121130 (20121130)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 2 인용 특허 : 6|
A composition for preparing high-performance glass fiber by tank furnace production comprising in preferred percentage by weight: 57.5˜62.5% of SiO2, 14.5˜17.5% of Al2O3, 13.5˜17.5% of CaO, 6.5˜8.5% of MgO, 0.05˜0.6% of Li2O, 0.1˜2% of B2O3, 0.1˜2% of TiO2, 0.1˜2% of Na2O, 0.1˜1% of K2O and 0.1˜1% of Fe2O3 and (CaO+MgO)/MgO3, with the content of at least one of the three components, A2O, B2O3 and TlO2 higher than 0.5%, with the composition yielding glass fiber having improved mechanical property, causing the melting and clarification of glass and forming...
1. A composition for preparing high-performance glass fiber comprising by weight percentages: SiO257.5~62.5%Al2O314.5~17.5%CaO13.5~17.5%MgO6.5~8.5%(CaO + MgO)/MgO>3Li2O0.05~0.6% B2O30.1~2.0%TiO20.1~2% Na2O0.1~2% K2O0.1~1% Fe2O30.1~1% wherein the weight percentage of at least one of Li2O, B2O3 or TiO2 is greater than 0.5% and wherein 2.01≦CaO/MgO≦2.3. 2. A composition for preparing high-performance glass fiber comprising by weight percentages: SiO2 57.5~62.5%Al2O3 14.5~17.5%CaO 13.5~17.5%MgO 6.5~8.5%(CaO + MgO)/MgO>3Li2O 0.05~0.6%B2O30.1~2.0%TiO20.1~2% N...