公开(公告)号：US5407872A

公开(公告)日：1995-04-18

申请号：US148539

申请日：1993-11-08

申请人： Kiyotaka Komori ,  Seishiro Yamakawa ,  Shigeru Yamamoto ,  Jun Naka ,  Tadashi Kokubo

发明人： Kiyotaka Komori ,  Seishiro Yamakawa ,  Shigeru Yamamoto ,  Jun Naka ,  Tadashi Kokubo

IPC分类号： C03C13/00 ,  H05K1/03 ,  G03C13/02

CPC分类号： C03C3/097 ,  C03C13/00 ,  C03C3/091 ,  C03C3/102 ,  H05K1/0326 ,  H05K1/0366 ,  H05K1/0373 ,  H05K2201/0116 ,  H05K2201/0209

摘要： A glass fiber forming composition exhibits a remarkably high dielectric constant .epsilon..sub..GAMMA. as well as superior chemical resistance, yet it is readily spun into glass fibers. The composition is characterized to show a devitrification temperature which is lower than a spinning temperature at which the glass composition exhibits a viscosity of 10.sup.2.5 poise, so as to be readily spun into corresponding glass fibers. The composition consists essentially of 40 to 65 mol % of SiO.sub.2 ; 20 to 45 mol % of at least one component selected from the group consisting of MgO, CaO, SrO and BaO; 5 to 25 mol % of at least one component selected from the group consisting of TiO.sub.2 and ZrO.sub.2 ; and 0.5 to 15 mol % of NbO.sub.5/2 as calculated from an incorporated amount of Nb.sub.2 O.sub.5. Alternately, the composition consist essentially of 40 to 65 mol % of SiO.sub.2 ; 20 to 45 mol % of at least one component selected from the group consisting of CaO, SrO and BaO; 5 to 25 mol % of at least one component selected from the group consisting of TiO.sub.2 and ZrO.sub.2 ; 0.5 to 15 mol % of NbO.sub.5/2 as calculated from an incorporated amount of Nb.sub.2 O.sub.5 ; and 0.5 to 15 mol % of AlO.sub.3/2 as calculated from an incorporated amount of Al.sub.2 O.sub.3. The composition is also characterized to incorporate at least 85 mol % of a total amount of the oxides and have a dielectric constant [.epsilon..sub..GAMMA. ] of 9 or more at 1 MHz and 25.degree. C.

摘要翻译： 玻璃纤维形成组合物显示出非常高的介电常数εGAMMA以及优异的耐化学性，但易于纺成玻璃纤维。 该组合物的特征在于显示出低于玻璃组合物的粘度为102.5泊的纺丝温度的失透温度，以便容易地纺丝成相应的玻璃纤维。 该组合物基本上由40至65mol％的SiO 2组成; 20〜45摩尔％的选自MgO，CaO，SrO和BaO的至少一种成分; 5〜25摩尔％的选自TiO 2和ZrO 2的至少一种成分; 和0.5〜15mol％的NbO 5/2，由Nb 2 O 5的掺入量计算。 或者，组合物基本上由40至65mol％的SiO 2组成; 20〜45摩尔％的选自CaO，SrO和BaO的至少一种成分; 5〜25摩尔％的选自TiO 2和ZrO 2的至少一种成分; 由Nb 2 O 5的掺入量计算的NbO 5/2为0.5〜15摩尔％ 和由Al 2 O 3的掺入量计算的0.5〜15摩尔％的AlO 3/2。 该组合物的特征还在于，在1MHz和25℃下，所含的氧化物总量至少为85mol％，其介电常数εε为9或更大。

公开(公告)号：US5334645A

公开(公告)日：1994-08-02

申请号：US148330

申请日：1993-11-08

申请人： Kiyotaka Komori ,  Seishiro Yamakawa ,  Shigeru Yamamoto ,  Jun Naka ,  Tadashi Kokubo

发明人： Kiyotaka Komori ,  Seishiro Yamakawa ,  Shigeru Yamamoto ,  Jun Naka ,  Tadashi Kokubo

IPC分类号： C03C13/00 ,  H05K1/03 ,  C08K3/40 ,  C03C13/02

CPC分类号： C03C3/097 ,  C03C13/00 ,  C03C3/091 ,  C03C3/102 ,  H05K1/0326 ,  H05K1/0366 ,  H05K1/0373 ,  H05K2201/0116 ,  H05K2201/0209

摘要： A glass fiber forming composition exhibits a remarkably high dielectric constant .epsilon..sub.r as well as superior chemical resistance, yet it is readily spun into glass fibers. The composition is characterized to show a devitrification temperature which is lower than a spinning temperature at which the glass composition exhibits a viscosity of 10.sup.2.5 poise, so as to be readily spun into corresponding glass fibers. The composition consists essentially of 40 to 65 mol % of SiO.sub.2 ; 20 to 45 mol % of at least one component selected from the group consisting of MgO, CaO, SrO and BaO; 5 to 25 mol % of at least one component selected from the group consisting of TiO.sub.2 and ZrO.sub.2 ; and 0.5 to 15 mol % of NbO.sub.5/2 as calculated from an incorporated amount of Nb.sub.2 O.sub.5. Alternately, the composition consist essentially of 40 to 65 mol % of SiO.sub.2 ; 20 to 45 mol % of at least one component selected from the group consisting of CaO, SrO and BaO; 5 to 25 mol % of at least one component selected from the group consisting of TiO.sub.2 and ZrO.sub.2 ; 0.5 to 15 mol % of NbO.sub.5/2 as calculated from an incorporated amount of Nb.sub.2 O.sub.5 ; and 0.5 to 15 mol % of AlO.sub.3/2 as calculated from an incorporated amount of Al.sub.2 O.sub.3. The composition is also characterized to incorporate at least 85 mol % of a total amount of the oxides and have a dielectric constant [.epsilon..sub.r ] of 9 or more at 1 MHz and 25.degree. C.

摘要翻译： 玻璃纤维形成组合物显示出非常高的介电常数ε以及优异的耐化学性，但易于纺成玻璃纤维。 该组合物的特征在于显示出低于玻璃组合物的粘度为102.5泊的纺丝温度的失透温度，以便容易地纺丝成相应的玻璃纤维。 该组合物基本上由40至65mol％的SiO 2组成; 20〜45摩尔％的选自MgO，CaO，SrO和BaO的至少一种成分; 5〜25摩尔％的选自TiO 2和ZrO 2的至少一种成分; 和0.5〜15mol％的NbO 5/2，由Nb 2 O 5的掺入量计算。 或者，组合物基本上由40至65mol％的SiO 2组成; 20〜45摩尔％的选自CaO，SrO和BaO的至少一种成分; 5〜25摩尔％的选自TiO 2和ZrO 2的至少一种成分; 由Nb 2 O 5的掺入量计算的NbO 5/2为0.5〜15摩尔％ 和由Al 2 O 3的掺入量计算的0.5〜15摩尔％的AlO 3/2。 该组合物的特征还在于，在1MHz和25℃下，将总氧化物的总量至少为85mol％，并且其介电常数ε为9以上。

公开(公告)号：US5284807A

公开(公告)日：1994-02-08

申请号：US832267

申请日：1992-02-07

申请人： Kiyotaka Komori ,  Seishiro Yamakawa ,  Shigeru Yamamoto ,  Jun Naka ,  Tadashi Kukubo

发明人： Kiyotaka Komori ,  Seishiro Yamakawa ,  Shigeru Yamamoto ,  Jun Naka ,  Tadashi Kukubo

IPC分类号： C03C13/00 ,  H05K1/03 ,  C03L13/02

CPC分类号： C03C3/097 ,  C03C13/00 ,  C03C3/091 ,  C03C3/102 ,  H05K1/0326 ,  H05K1/0366 ,  H05K1/0373 ,  H05K2201/0116 ,  H05K2201/0209

摘要： A glass fiber forming composition exhibits a remarkably high dielectric constant .epsilon..sub.r as well as superior chemical resistance, yet it is readily spun into glass fibers. The composition is characterized to show a devitrification temperature which is lower than a spinning temperature at which the glass composition exhibits a viscosity of 10.sup.2.5 poise, so as to be readily spun into corresponding glass fibers. The composition consists essentially of 40 to 65 mol % of SiO.sub.2 ; 20 to 45 mol % of at least one component selected from the group consisting of MgO, CaO, SrO and BaO; 5 to 25 mol % of at least one component selected from the group consisting of TiO.sub.2 and ZrO.sub.2 ; and 0.5 to 15 mol % of NbO.sub.5/2 as calculated from an incorporated amount of Nb.sub.2 O.sub.5. Alternately, the composition consist essentially of 40 to 65 mol % of SiO.sub.2 ; 20 to 45 mol % of at least one component selected from the group consisting of CaO, SrO and BaO; 5 to 25 mol % of at least one component selected from the group consisting of TiO.sub.2 and ZrO.sub.2 ; 0.5 to 15 mol % of NbO.sub.5/2 as calculated from an incorporated amount of Nb.sub.2 O.sub.5 ; and 0.5 to 15 mol % of AlO.sub.3/2 as calculated from an incorporated amount of Al.sub.2 O.sub.3. The composition is also characterized to incorporate at least 85 mol % of a total amount of the oxides and have a dielectric constant [.epsilon..sub.r ] of 9 or more at 1 MHz and 25.degree. C.

摘要翻译： 玻璃纤维形成组合物显示出非常高的介电常数（ε）r以及优异的耐化学性，但易于纺成玻璃纤维。 该组合物的特征在于显示出低于玻璃组合物的粘度为102.5泊的纺丝温度的失透温度，以便容易地纺丝成相应的玻璃纤维。 该组合物基本上由40至65mol％的SiO 2组成; 20〜45摩尔％的选自MgO，CaO，SrO和BaO的至少一种成分; 5〜25摩尔％的选自TiO 2和ZrO 2的至少一种成分; 和0.5〜15mol％的NbO 5/2，由Nb 2 O 5的掺入量计算。 或者，组合物基本上由40至65mol％的SiO 2组成; 20〜45摩尔％的选自CaO，SrO和BaO的至少一种成分; 5〜25摩尔％的选自TiO 2和ZrO 2的至少一种成分; 由Nb 2 O 5的掺入量计算的NbO 5/2为0.5〜15摩尔％ 和由Al 2 O 3的掺入量计算的0.5〜15摩尔％的AlO 3/2。 该组合物的特征还在于，在1MHz和25℃下，其总氧化物的总量至少为85mol％，并具有9或更高的介电常数（ε）r）。

公开(公告)号：US5275878A

公开(公告)日：1994-01-04

申请号：US648872

申请日：1991-01-31

申请人： Seishiro Yamakawa ,  Michimasa Tsuzaki ,  Kiyotaka Komori ,  Satoshi Fujiki ,  Akiyoshi Nozue ,  Kazunobu Abe ,  Masashi Aoki

发明人： Seishiro Yamakawa ,  Michimasa Tsuzaki ,  Kiyotaka Komori ,  Satoshi Fujiki ,  Akiyoshi Nozue ,  Kazunobu Abe ,  Masashi Aoki

IPC分类号： C08K7/22 ,  C08L71/12 ,  H05K1/03 ,  H05K1/16 ,  C08F23/00

CPC分类号： H05K1/0373 ,  C08K7/22 ,  C08L71/123 ,  H05K1/162 ,  H05K2201/0116 ,  H05K2201/0209 ,  Y10T428/249953 ,  Y10T428/249955 ,  Y10T428/249975 ,  Y10T428/249987 ,  Y10T428/249991 ,  Y10T428/27

摘要： A composite dielectric is formed with a matrix synthetic resin and particulate porous, inorganic dielectric dispersed in the matrix synthetic resin. The dielectric constant of this composite dielectric can be thereby elevated effectively without enlarging the dissipation factor (tan .delta.) of the composite dielectric.

摘要翻译： 复合电介质由矩阵合成树脂和分散在基体合成树脂中的颗粒状多孔无机电介质形成。 因此，可以有效地提高复合电介质的介电常数，而不会增大复合电介质的耗散因数（tan（delta））。