摘要:
A glass composition for forming a blue colored glass is disclosed. The glass composition is made up of a base glass portion, iron oxide, and at least one first additive compound selected from Nd2O3 in an amount up to 1 weight percent and/or CuO in an amount up to 0.5 weight percent. The base glass portion has the following components: SiO2 from 66 to 75 weight percent; Na2O from 10 to 20 weight percent; CaO from 5 to 15 weight percent; MgO from 0 to 5 weight percent; Al2O3 from 0 to 5 weight percent; B2O3 from 0 to 5 weight percent; and K2O from 0 to 5 weight percent. The total iron in the glass composition ranges from 0.3 to 1.2 weight percent, and the glass composition has a redox ratio ranging from 0.15 to 0.65.
摘要翻译:公开了一种用于形成蓝色玻璃的玻璃组合物。 玻璃组合物由基础玻璃部分,氧化铁和至少一种选自Nd 2 O 3 N 3的第一添加剂化合物组成,其量高达1重量% 和/或CuO,其量高达0.5重量%。 基础玻璃部分具有以下组分:66至75重量%的SiO 2; Na 2 O 2为10至20重量%; CaO为5〜15重量% 0〜5重量%的MgO; 0至5重量%的Al 2 O 3 O 3; B 2 O 3 O 3从0至5重量%; 和0-2重量%的K 2 O。 玻璃组合物中的总铁量为0.3〜1.2质量%,玻璃组合物的氧化还原比为0.15〜0.65。
摘要:
A glass composition for forming a blue colored glass is disclosed. The glass composition is made up of a base glass portion, iron oxide, and at least one first additive compound selected from Nd2O3 in an amount up to 1 weight percent and/or CuO in an amount up to 0.5 weight percent. The base glass portion has the following components: SiO2 from 66 to 75 weight percent; Na2O from 10 to 20 weight percent; CaO from 5 to 15 weight percent; MgO from 0 to 5 weight percent; Al2O3 from 0 to 5 weight percent; B2O3 from 0 to 5 weight percent; and K2O from 0 to 5 weight percent. The total iron in the glass composition ranges from 0.3 to 1.2 weight percent, and the glass composition has a redox ratio ranging from 0.15 to 0.65.
摘要翻译:公开了一种用于形成蓝色玻璃的玻璃组合物。 玻璃组合物由基础玻璃部分,氧化铁和至少一种选自Nd 2 O 3 N 3的第一添加剂化合物组成,其量高达1重量% 和/或CuO,其量高达0.5重量%。 基础玻璃部分具有以下组分:66至75重量%的SiO 2; Na 2 O 2为10至20重量%; CaO为5〜15重量% 0〜5重量%的MgO; 0至5重量%的Al 2 O 3 O 3; B 2 O 3 O 3从0至5重量%; 和0-2重量%的K 2 O。 玻璃组合物中的总铁量为0.3〜1.2质量%,玻璃组合物的氧化还原比为0.15〜0.65。
摘要:
A novel glass composition is disclosed. The glass composition includes a base glass composition made up of SiO2 from 65 to 75 weight percent, Na2O from 10 to 20 weight percent, CaO from 5 to 15 weight percent, MgO from 0 to 5 weight percent, Al2O3 from 0 to 5 weight percent, K2O from 0 to 5 weight percent, B2O3 0 to 5%, and MnO2 0 to 0.5%, and a colorant and property modifying material portion made up of total iron up to 0.65 weight percent, Se ranging from 2 PPM to 10 PPM, at least one UV absorber selected from CeO2, V2O5, TiO2 and MoO3, CoO up to 20 PPM, and Cr2O3 up to 75 PPM, wherein the glass composition has a redox ratio ranging from 0.2 to 0.6.
摘要翻译:公开了一种新型玻璃组合物。 所述玻璃组合物包括由65至75重量%的SiO 2,10至20重量%的Na 2 O 3,5至15重量%的CaO组成的基础玻璃组合物 0至5重量%的MgO,0至5重量%的Al 2 O 3,0至5重量%的K 2 O 3, 百分比,B 2 O 3 0〜5%,MnO 2 <0> 0〜0.5%,以及构成的着色剂和性能改性材料部分 的总铁,至多0.65重量%,Se范围为2PPM至10PPM,至少一种选自CeO 2,V 2 O 5的UV吸收剂, / SUB>,TiO 2和MoO 3,CoO高达20PPM,并且向上添加Cr 2 O 3 3 至75PPM,其中所述玻璃组合物的氧化还原比范围为0.2至0.6。
摘要:
A glass composition that includes a base glass composition including: SiO2 from 65 to 75 weight percent, Na2O from 10 to 20 weight percent, CaO from 5 to 15 weight percent, MgO from 0 to 5 weight percent, Al2O3 from 0 to 5 weight percent, K2O from 0 to 5 weight percent and BaO 0 to 1 weight percent, and a colorant and property modifying portion including total iron from 0.25 to 0.9 weight percent, Cr2O3 from 6 PPM to 400 PPM, Er2O3 from 0.3 to 3.0 weight percent, and TiO2 from 0.1 to 0.8 weight percent, wherein the glass composition has a redox ratio ranging from 0.15 to 0.62.
摘要翻译:一种玻璃组合物,其包含基础玻璃组合物,其包含:65〜75重量%的SiO 2,10〜20重量%的Na 2 O 3,5〜15重量%的CaO 0至5重量%的MgO,0至5重量%的Al 2 O 3,0至5重量%的K 2 O 3, 百分比和BaO 0至1重量%,以及着色剂和性能改性部分,其包含0.25至0.9重量%的总铁,6PPM至400PPM的Cr 2 O 3 ,0.3-3.0重量%的Er 2 O 3,和0.1至0.8重量百分比的TiO 2,其中玻璃组合物具有氧化还原 比值范围从0.15到0.62。
摘要:
A glass composition is disclosed. The glass composition includes base glass composition including SiO2 from 65 to 75 weight percent, Na2O from 10 to 20 weight percent, CaO from 5 to 15 weight percent, MgO from 0 to 5 weight percent, Al2O3 from 0 to 5 weight percent, K2O from 0 to 5 weight percent, and BaO from 0 to 1 weight percent, and a colorant and property modifying portion including total iron from up to 0.02 weight percent, CeO2 from 0.05 weight percent to 1.5 weight percent, CoO up to 50 PPM, Se up to 15 PPM, Cr2O3 up to 500 PPM, CuO up to 0.5 weight percent, V2O5 up to 0.3 weight percent, TiO2 up to 1 weight percent, NiO up to 200 PPM, Er2O3 up to 3 weight percent, MnO2 up to 0.6 weight percent, and Nd2O3 up to 2 weight percent, wherein the glass composition has a redox ratio up to 0.55.
摘要翻译:公开了玻璃组合物。 玻璃组合物包括基础玻璃组合物,其包含65至75重量%的SiO 2,10至20重量%的Na 2 O 3,5至15重量%的CaO,MgO 0至5重量%,0至5重量%的Al 2 O 3,0至5重量%的K 2 O 2,以及 BaO为0至1重量%,以及着色剂和性能改性部分,其包含总重量为0.02重量%的总铁,0.05重量%至1.5重量%的CeO 2,CoO至50PPM,Se 高达15PPM,高达500PPM的Cr 2 O 3,CuO至多0.5重量%,V 2 O 5, / SUB>至多0.3重量%,TiO 2至高达1重量%,NiO高达200PPM,Er 2 O 3 3 / 3重量%,至多0.6重量%的MnO 2 2,和最多2重量%的Nd 2 O 3 3,其中玻璃组合物具有 氧化还原比可达0.55。
摘要:
A process for the preparation of a compound of formula (I): which is useful as an intermediate in the preparation of pharmaceutically active compounds.
摘要:
A device for human organ packing in a laproscopic surgical procedure, including an expandable barrier configured to be laproscopically implanted into a human abdominal cavity such that a side of the expandable barrier interfaces with organs in the abdominal cavity, thereby forming a barrier between the organs and a region of the abdominal cavity on an opposing side of the barrier relative to the organs, wherein at least a portion of the barrier is configured to be controllably transformed from a first state to a second state, wherein when in the second state the barrier is in a more rigid state relative to the first state.
摘要:
The present invention relates to a modified crumb rubber particle having carbon to silicon bonds created by the reaction of the unsaturation in the crumb rubber particle and silicon hydride, with or without the use of a catalyst. Bound silicon content ranges from about 0.1% to 10% by weight. The silicon-modified crumb rubber can be used as is or a reinforcing filler in formulations. Typically the silicon-modified crumb rubber is used in up to 25% by weight of the total rubber present in virgin rubber compositions.
摘要:
According to the preferred exemplary embodiments of the present invention, there is provided an apparatus and method for selecting an appropriate viscous fluid for use in control moment gyroscopes, reaction wheels, momentum wheels and the like. By modeling components such as the housing, the rotor, and the viscous fluid using a three-parameter isolator system, the most effective damping action can be achieved for a given application.
摘要:
The present invention discloses a water dispersible polymer particle stabilized by a hydrophobically capped oligomeric acrylamide dispersant. The present invention also discloses a heterogeneous method for forming polymer particles comprising providing a water immiscible organic phase comprising at least one monomer dispersed in a continuous water phase and a hydrophobically capped oligomeric acrylamide, and polymerizing said organic phase to yield polymer particles stabilized with hydrophobically capped oligomeric acrylamide. Also disclosed in the present invention is a heterogeneous method for forming polymer particles comprising providing a water immiscible organic dispersed in a continuous water phase, polymerizing said organic phase, and adding bydrophobically capped oligomeric acrylamide to yield polymer particles stabilized with hydrophobically capped oligomeric acrylamide.