公开(公告)号：US20120135849A1

公开(公告)日：2012-05-31

申请号：US13387469

申请日：2010-08-04

申请人： Douglas Hoffman ,  Peter McGinnis ,  John Wingert ,  Anne Berthereau

发明人： Douglas Hoffman ,  Peter McGinnis ,  John Wingert ,  Anne Berthereau

IPC分类号： C03C13/02 ,  C03B37/02 ,  C03C13/00

CPC分类号： C03C3/112 ,  C03C3/087 ,  C03C3/091 ,  C03C13/00

摘要： An R-glass composition including SiO2 in an amount from 59.0 to 64.5% by weight, Al2O3 in an amount from 14.5 to 20.5% by weight, CaO in an amount from 11.0 to 16.0% by weight, MgO in an amount from 5.5 to 11.5% by weight, Na2O in N an amount from 0.0 to 4.0% by weight, TiO2 in an amount from 0.0 to 2.0% by weight, Fe2O3 in an amount from 0.0 to 1.0% by weight, B2O3 in an amount from 0.0 to about 3.0% by weight, K2O, Fe2O3, ZrO2, and Fluorine, each of which is present in an amount from 0.0 to about 1.0% by weight, and SrO and ZnO, each of which is present in an amount from 0.0 to about 2.0% by weight. In exemplary embodiments, the glass composition does not contain lithium or boron.

摘要翻译： 含有59.0〜64.5重量％的SiO 2，14.5〜20.5重量％的Al 2 O 3，11.0〜16.0重量％的CaO，5.5〜11.5的MgO的R-玻璃组合物 重量百分比的Na 2 O，N为0.0〜4.0％（重量），TiO 2为0.0〜2.0％（重量），Fe 2 O 3为0.0〜1.0％（重量），B 2 O 3为0.0〜3.0 重量百分比的K2O，Fe2O3，ZrO2和氟，它们各自以0.0至约1.0重量％的量存在，SrO和ZnO以0.0至约2.0％的量存在，其量为0.0至约2.0％ 重量。 在示例性实施方案中，玻璃组合物不含锂或硼。

公开(公告)号：US08987154B2

公开(公告)日：2015-03-24

申请号：US13387469

申请日：2010-08-04

申请人： Douglas Hofmann ,  Peter McGinnis ,  John Wingert ,  Anne Berthereau

发明人： Douglas Hofmann ,  Peter McGinnis ,  John Wingert ,  Anne Berthereau

IPC分类号： C03C13/00 ,  C03C3/087 ,  C03C3/112 ,  C03C3/091

CPC分类号： C03C3/112 ,  C03C3/087 ,  C03C3/091 ,  C03C13/00

摘要： An R-glass composition including SiO2 in an amount from 59.0 to 64.5% by weight, Al2O3 in an amount from 14.5 to 20.5% by weight, CaO in an amount from 11.0 to 16.0% by weight, MgO in an amount from 5.5 to 11.5% by weight, Na2O in N an amount from 0.0 to 4.0% by weight, TiO2 in an amount from 0.0 to 2.0% by weight, Fe2O3 in an amount from 0.0 to 1.0% by weight, B2O3 in an amount from 0.0 to about 3.0% by weight, K2O, Fe2O3, ZrO2, and Fluorine, each of which is present in an amount from 0.0 to about 1.0% by weight, and SrO and ZnO, each of which is present in an amount from 0.0 to about 2.0% by weight. In exemplary embodiments, the glass composition does not contain lithium or boron.

摘要翻译： 含有59.0〜64.5重量％的SiO 2，14.5〜20.5重量％的Al 2 O 3，11.0〜16.0重量％的CaO，5.5〜11.5的MgO的R-玻璃组合物 重量百分比的Na 2 O，N为0.0〜4.0％（重量），TiO 2为0.0〜2.0％（重量），Fe 2 O 3为0.0〜1.0％（重量），B 2 O 3为0.0〜3.0 重量百分比的K2O，Fe2O3，ZrO2和氟，它们各自以0.0至约1.0重量％的量存在，SrO和ZnO以0.0至约2.0％的量存在，其量为0.0至约2.0％ 重量。 在示例性实施方案中，玻璃组合物不含锂或硼。

公开(公告)号：US20080009403A1

公开(公告)日：2008-01-10

申请号：US11267739

申请日：2005-11-04

申请人： Douglas Hofmann ,  Peter McGinnis

发明人： Douglas Hofmann ,  Peter McGinnis

IPC分类号： C03C13/00 ,  C03C3/076 ,  C03C3/118

CPC分类号： C03C13/00 ,  C03C3/087

摘要： Glass batch compositions for the formation of high-modulus, and high-strength glass fibers as well as fibers suitable for use as textile and reinforcements are disclosed. Fibers formed of the composition are especially suitable for use in high-strength, low-weight applications such as windmill blades and high strength and modulus applications where strength and stiffness are required in the composite. The glass composition is up to about 70.5 weight % SiO2, about 24.5 weight % Al2O3, about 22 weight % alkaline earth oxides and may include small amounts of alkali metal oxides and ZrO2. Fiberglass-reinforced composite articles such as windmill blades are also disclosed.

摘要翻译： 公开了用于形成高模量和高强度玻璃纤维以及适合用作纺织品和增强材料的纤维的玻璃批料组合物。 由组合物形成的纤维特别适用于高强度，低重量的应用，例如风车叶片以及在复合材料中需要强度和刚度的高强度和模量应用。 玻璃组合物最多为约70.5重量％的SiO 2，约24.5重量％的Al 2 O 3 3，约22重量％的碱土金属氧化物 并且可以包括少量的碱金属氧化物和ZrO 2 N 2。 还公开了诸如风车叶片的玻璃纤维增​​强复合制品。

公开(公告)号：US20060022408A1

公开(公告)日：2006-02-02

申请号：US10909143

申请日：2004-07-30

申请人： Peter McGinnis

发明人： Peter McGinnis

IPC分类号： A63F1/00

CPC分类号： A63F1/04 ,  A63F1/00 ,  A63F2001/0491

摘要： A new gaming tool and method of game play including an unconventional deck of playing-cards not employing symbolic relations, but rather employing actual relations between rectilinear geometric regions. The playing-cards preferably employ geometric interactions of reflection, complementarity, contrariety, and identity. Geometric card properties that further enhance game play include figure-ground reversibility, handedness, rotational transformation, and perpendicular association. Indexing indicia are optionally provided so that the user can easily visualize the rectilinear geometric regions on a playing card by looking at only the corner of the card.

摘要翻译： 一种新的游戏工具和游戏方法，包括非常规游戏卡牌，没有使用符号关系，而是采用直线几何区域之间的实际关系。 扑克牌最好采用反射，互补，矛盾和身份的几何相互作用。 进一步增强游戏玩法的几何卡属性包括图面可逆性，手性，旋转变换和垂直关联。 可选地提供索引标记，使得用户可以通过仅查看卡的角部来容易地显示扑克牌上的直线几何区域。

公开(公告)号：US20070105701A1

公开(公告)日：2007-05-10

申请号：US11267702

申请日：2005-11-04

申请人： Douglas Hoffmann ,  Peter McGinnis

发明人： Douglas Hoffmann ,  Peter McGinnis

IPC分类号： C03C13/06 ,  C03B3/00

CPC分类号： C03C13/00

摘要： A method of forming high strength glass fibers in a refractory lined glass melter is disclosed. The refractory fined melter is suited to the batch compositions disclosed for the formation high modulus, and high-strength glass fibers. The glass composition for use in the method of the present invention is up to about 70.5 Weight % SiO2, 24.5 weight % Al2O3, 22 weight % alkaline earth oxides and may include small amounts of alkali metal oxides and ZrO2. Oxide based refractories included alumina, chromic oxide, silica, alumina-silica, zircon, zirconia-alumina-silica and combinations thereof. By using oxide based refractory lined furnaces the cost of production of glass fibers is substantially reduced in comparison with the cost of fibers using a platinum lined melting furnace. Fibers formed by the present invention are also disclosed.

摘要翻译： 公开了一种在耐火衬里玻璃熔化器中形成高强度玻璃纤维的方法。 耐火材料熔融机适合用于形成高模量和高强度玻璃纤维的批量组合物。 用于本发明方法的玻璃组合物是至多约70.5重量％SiO 2，24.5重量％的Al 2 O 3 3， ，22重量％的碱土氧化物，并且可以包括少量的碱金属氧化物和ZrO 2。 基于氧化物的耐火材料包括氧化铝，氧化铬，二氧化硅，氧化铝 - 二氧化硅，锆石，氧化锆 - 氧化铝 - 二氧化硅及其组合。 通过使用基于氧化物的耐火衬里炉，与使用铂衬里熔化炉的纤维成本相比，玻璃纤维的生产成本大大降低。 还公开了由本发明形成的纤维。