-
1.发明公开
公开(公告)号：EP4299539A1
公开(公告)日：2024-01-03
申请号：EP22759373.8
申请日：2022-02-09
IPC分类号： C03C13/02
摘要： Provided is a glass composition that enables glass fiber having excellent water resistance and dielectric characteristics to be obtained therefrom and has a sufficient working temperature range. The glass composition includes 59.00 to 65.00% by mass of SiO 2 , 16.00 to 26.00% by mass of B 2 O 3 , 7.00 to 14.00% by mass of Al 2 O 3 , 0 to 5.00% by mass of CaO, 0 to 4.00% by mass of MgO, 0 to 6.00% by mass of SrO, 0.10 to 5.00% by mass of TiO 2 , 0 to 2.00% by mass of F 2 and Cl 2 in total, less than 0.20% by mass of P 2 O 5 , and less than 1.00% by mass of Na 2 O, K 2 O and Li 2 O in total, wherein the ratio of TiO 2 to the total content of CaO, MgO, and SrO (TiO 2 /(CaO + MgO + SrO)) is from 0.66 to 4.00, and the content SI of SiO 2 and the content A of Al 2 O 3 satisfy the following formula (1): 1.00 ≤ 1000 × A / SI 2 ≤ 4.65
-
公开(公告)号：EP3147267B1
公开(公告)日：2018-09-19
申请号：EP15895143.4
申请日：2015-12-18
CPC分类号： C03C13/00 , C03C3/087 , C03C2213/00
摘要： Provided is a glass composition for glass fiber allowing spinning to be stably performed without mixing of red foreign substances into glass fibers. The glass composition for glass fiber includes, in relation to the total amount thereof, SiO 2 in a content falling within a range from 57.0 to 60.0% by mass, Al 2 O 3 in a content falling within a range from 17.5 to 20.0% by mass, MgO in a content falling within a range from 8.5 to 12.0% by mass, CaO in a content falling within a range from 10.0 to 13.0% by mass and B 2 O 3 in a content falling within a range from 0.5 to 1.5% by mass, the total content of SiO 2 , Al 2 O 3 , MgO and CaO being 98.0% by mass or more.
-
3.发明公开
公开(公告)号：EP4438571A1
公开(公告)日：2024-10-02
申请号：EP23811472.2
申请日：2023-04-05
IPC分类号： C03C13/00 , C03C13/02 , C08J5/08 , D03D1/00 , D03D15/267
CPC分类号： D03D1/00 , C03C13/00 , C08J5/08 , D03D15/267
摘要： Provided is a glass composition for glass fibers with a low coefficient of linear thermal expansion, a high elastic modulus, a low liquid phase temperature, a slow crystallization rate, and suppressed phase separation. The glass composition includes 50.0 to 70.0% by mass of SiO2, 10.0 to 30.0% by mass of Al2O3, 8.0 to 25.0% by mass of ZnO, 0.0 to 8.0% by mass of MgO, 0.0 to 5.0% by mass of CaO, 0.0 to 8.0% by mass of P2O5, 0.0 to 2.5% by mass of TiO2, and 0.0% by mass or more and less than 1.0% by mass in total of Li2O, Na2O, and K2O, and when the contents of SiO2, Al2O3, ZnO, MgO, CaO, and P2O5 are defined as S, A, Z, M, C, and P, respectively, (M + C)/Z is 0.46 or less and the S, A, and P satisfy the following formula (1-1): 28.0 ≤ {(S - P) × (A - P)}1/2 ≤ 36.9 ··· (1-1).
-
4.发明授权
公开(公告)号：EP2789591B1
公开(公告)日：2018-09-05
申请号：EP12855120.7
申请日：2012-12-04
发明人： NONAKA, Takashi , AIZAWA, Tsunefumi
CPC分类号： C03C13/006 , B29C45/0005 , C03C3/087 , C03C13/00 , C03C14/008 , C03C25/1095 , C08K7/14 , Y10T428/2973 , Y10T428/2976
摘要： Glass fibers having non-circular cross sections, excellent strength and excellent modulus of elasticity, and a fiber-reinforced resin compact using the same are provided. The glass fibers having non-circular cross sections are obtained by spinning the molten glass prepared by melting a glass composition as a raw material for the glass fibers. The glass fibers have a composition in which the content of SiO 2 is 57.0 to 63.0% by mass, the content of Al 2 O 3 is 19.0 to 23.0% by mass, the content of MgO is 10.0 to 15.0% by mass and the content of CaO is 5.5 to 11.0% by mass, in relation to the total amount of the glass fibers, and the ratio of the content of MgO to the content of CaO, MgO/CaO falls within a range from 0.8 to 2.0.
-
公开(公告)号：EP2789592B1
公开(公告)日：2018-03-21
申请号：EP12855662.8
申请日：2012-12-04
发明人： NONAKA, Takashi , SATO, Takao
IPC分类号： C03C13/00 , B32B17/10 , B32B27/12 , B32B27/30 , B32B27/34 , B32B27/38 , B32B27/42 , D03D1/00 , D03D15/12 , C03C3/087 , C03C14/00 , C03C25/10 , H05K1/03 , D03D15/00 , C03C25/26 , B32B15/20 , B32B15/092 , B32B15/098 , B32B17/04
CPC分类号： D03D15/0011 , B32B15/092 , B32B15/098 , B32B15/20 , B32B17/04 , C03C3/087 , C03C13/00 , C03C13/006 , C03C14/008 , C03C25/1095 , C03C25/26 , C03C2213/00 , D03D1/0082 , D10B2101/06 , D10B2505/02 , D10B2505/20 , H05K1/0366 , Y10T442/2008
摘要： The present invention provides a glass fabric excellent in strength and modulus of elasticity, and a glass fiber sheet material using the same. The glass fabric is obtained by weaving glass yarns produced by bundling the glass fibers of 3 to 6 µm in fiber diameter, spun from a molten glass prepared by melting a glass composition as a raw material for the glass fibers. The glass fibers have a composition wherein the content of SiO 2 is 57.0 to 63.0% by mass, the content of Al 2 O 3 is 19.0 to 23.0% by mass, the content of MgO is 10.0 to 15.0% by mass and the content of CaO is 5.5 to 11.0% by mass, based on the total amount of the glass fibers, and the ratio of the content of MgO to the content of CaO, MgO/CaO falls within a range from 0.8 to 2.0.
-
公开(公告)号：EP3147267A1
公开(公告)日：2017-03-29
申请号：EP15895143.4
申请日：2015-12-18
IPC分类号： C03C13/00
CPC分类号： C03C13/00 , C03C3/087 , C03C2213/00
摘要： Provided is a glass composition for glass fiber allowing spinning to be stably performed without mixing of red foreign substances into glass fibers. The glass composition for glass fiber includes, in relation to the total amount thereof, SiO 2 in a content falling within a range from 57.0 to 60.0% by mass, Al 2 O 3 in a content falling within a range from 17.5 to 20.0% by mass, MgO in a content falling within a range from 8.5 to 12.0% by mass, CaO in a content falling within a range from 10.0 to 13.0% by mass and B 2 O 3 in a content falling within a range from 0.5 to 1.5% by mass, the total content of SiO 2 , Al 2 O 3 , MgO and CaO being 98.0% by mass or more.
摘要翻译： 本发明提供一种玻璃纤维用玻璃组合物，其能够在不使红色异物混入玻璃纤维的情况下稳定地进行纺丝。 该玻璃纤维用玻璃组合物相对于其总量含有：SiO 2：57.0〜60.0质量％，Al 2 O 3：17.5〜20.0质量％，MgO： 8.5〜12.0质量％范围内的含量，10.0〜13.0质量％范围内的CaO和0.5〜1.5质量％范围内的B 2 O 3， SiO 2，Al 2 O 3，MgO和CaO为98.0质量％以上。
-
7.发明公开
公开(公告)号：EP3617164A1
公开(公告)日：2020-03-04
申请号：EP18853783.1
申请日：2018-07-20
IPC分类号： C03C13/00
摘要： [Problem to be Solved]
To provide a glass composition for glass fiber having a low dielectric constant and a low dielectric loss tangent, suppressing occurrence of phase separation, and reducing viscosity at high temperatures.
[Solution]
The glass composition for glass fiber includes: SiO 2 in the range of 52.0 to 59.5% by mass; B 2 O 3 in the range of 17.5 to 25.5% by mass; Al 2 O 3 in the range of 9.0 to 14.0% by mass; SrO in the range of 0.5 to 6.0% by mass; MgO in the range of 1.0 to 5.0% by mass; and CaO in the range of 1.0 to 5.0% by mass, and includes F 2 and Cl 2 in the range of 0.1 to 2.5% by mass in total, with respect to the total amount.-
8.发明授权LONG-FIBER-REINFORCED THERMOPLASTIC RESIN PREFORM AND FIBER-REINFORCED RESIN COMPACT USING SAME 有权长纤维增强热塑性预型体和纤维增强树脂压榨体，使得
公开(公告)号：EP2789442B1
公开(公告)日：2017-03-22
申请号：EP12854881.5
申请日：2012-12-04
发明人： NONAKA, Takashi , AIHARA, Hiroyasu
CPC分类号： C08J5/043 , B29B9/14 , B29B11/02 , C03C3/087 , C03C13/00 , C03C25/16 , C03C25/328 , C08J2300/22 , C08K3/40
-
9.发明公开GLASS FABRIC AND GLASS FIBER SHEET MATERIAL USING SAME 有权GLASGEWEBE UND GLASFASERBAHNMATERIAL DAMIT
公开(公告)号：EP2789592A1
公开(公告)日：2014-10-15
申请号：EP12855662.8
申请日：2012-12-04
发明人： NONAKA, Takashi , SATO, Takao
IPC分类号： C03C13/00 , B32B17/10 , B32B27/12 , B32B27/30 , B32B27/34 , B32B27/38 , B32B27/42 , D03D1/00 , D03D15/12
CPC分类号： D03D15/0011 , B32B15/092 , B32B15/098 , B32B15/20 , B32B17/04 , C03C3/087 , C03C13/00 , C03C13/006 , C03C14/008 , C03C25/1095 , C03C25/26 , C03C2213/00 , D03D1/0082 , D10B2101/06 , D10B2505/02 , D10B2505/20 , H05K1/0366 , Y10T442/2008
摘要： The present invention provides a glass fabric excellent in strength and modulus of elasticity, and a glass fiber sheet material using the same. The glass fabric is obtained by weaving glass yarns produced by bundling the glass fibers of 3 to 6 µm in fiber diameter, spun from a molten glass prepared by melting a glass composition as a raw material for the glass fibers. The glass fibers have a composition wherein the content of SiO 2 is 57.0 to 63.0% by mass, the content of Al 2 O 3 is 19.0 to 23.0% by mass, the content of MgO is 10.0 to 15.0% by mass and the content of CaO is 5.5 to 11.0% by mass, based on the total amount of the glass fibers, and the ratio of the content of MgO to the content of CaO, MgO/CaO falls within a range from 0.8 to 2.0.
摘要翻译： 本发明提供了强度和弹性模量优异的玻璃纤维织物以及使用其的玻璃纤维片材。 玻璃织物通过将通过熔融纤维直径为3至6μm的玻璃纤维制成的玻璃纱线从通过熔化玻璃纤维原料玻璃组合物制备的熔融玻璃纺丝而获得。 玻璃纤维具有SiO 2含量为57.0〜63.0质量％，Al 2 O 3的含量为19.0〜23.0质量％，MgO的含量为10.0〜15.0质量％的组成， CaO为5.5〜11.0质量％，相对于玻璃纤维的总量，MgO的含量与CaO的含量的比例，MgO / CaO在0.8〜2.0的范围内。
-
公开(公告)号：EP2581350A1
公开(公告)日：2013-04-17
申请号：EP11792319.3
申请日：2011-05-30
IPC分类号： C03C13/00
CPC分类号： C03C13/006 , C03C3/087 , C03C10/0045 , C03C13/00 , C03C13/06 , C03C2213/00
摘要： There is provided a glass fiber comprising the SiO 2 content is 57.0 to 63.0% by weight; the Al 2 O 3 content is 19.0 to 23.0% by weight; the MgO content is 10.0 to 15.0% by weight; the CaO content is 4.0 to 11.0% by weight; and the total content of SiO 2 , Al 2 O 3 , MgO and CaO is 99.5% by weight or higher based on the total weight.
-
-
-
-
-
-
-
-
-
搜索结果
17 条记录 (耗时 0.014 秒)
