Infrared transparent glass ceramic articles with beta-quarts solid
solution crystals without any other crystals
    51.
    发明授权
    Infrared transparent glass ceramic articles with beta-quarts solid solution crystals without any other crystals 失效
    红外透明玻璃陶瓷制品,具有β-quarts固溶体晶体,无任何其他晶体

    公开(公告)号:US4835121A

    公开(公告)日:1989-05-30

    申请号:US11298

    申请日:1987-02-04

    摘要: An infrared transparent glass ceramic article is useful for top plates of cooking stoves and has a black appearance but an infrared transmittance of about 80% or more for an infrared light of a wavelength 1,500 nm, and .beta.-quartz solid solution crystals substantially alone dispersed within glassy matrix without any other crystals. The article consists essentially, by weight, of 60-72% SiO.sub.2, 14-28% Al.sub.2 O.sub.3, 2.5-5.5% Li.sub.2 O, 0.1-0.9% MgO, 0.1-0.9% ZnO, 3-6% TiO.sub.2, 0.03-0.5% V.sub.2 O.sub.5, 0.1-1% Na.sub.2 O, 0-1% K.sub.2 O, 0-2% CaO, 0-2% BaO, 0-2% PbO, 0-2% As.sub.2 O.sub.3, 0-3% ZrO.sub.2, and 0-3% P.sub.d O.sub.5. The article is produced by forming a desired shape of glass article having the ingredients, heating the glass article at a temperature of 650.degree.-800.degree. C. to nucleate in the glass, heating the glass article at a temperature of 800.degree.-950.degree. C. to thereby precipitate .beta.-quartz solid solution crystals alone in the glass, and cooling the article to the room temperature.

    摘要翻译: 红外透明玻璃陶瓷制品对于烹饪炉的顶板是有用的,并且对于波长为1500nm的红外光具有黑色外观,但是红外透射率为约80%或更高,而基本上分散在其中的β-石英固溶体晶体 没有任何其他晶体的玻璃质基体。 该制品主要由60-72%SiO 2,14-28%Al 2 O 3,2.5-5.5%Li 2 O,0.1-0.9%MgO,0.1-0.9%ZnO,3-6%TiO 2,0.03-0.5%V 2 O 5 ,0.1-1%Na2O,0-1%K2O,0-2%CaO,0-2%BaO,0-2%PbO,0-2%As2O3,0-3%ZrO2和0-3%PdO5。 通过形成具有这些成分的所需形状的玻璃制品,在650-800℃的温度下加热该玻璃制品以在玻璃中成核,制得该制品,在800-950℃的温度下加热该玻璃制品 从而将β-石英固溶体晶体单独沉淀在玻璃中,并将制品冷却至室温。

    Silicone rubber compositions
    52.
    发明授权
    Silicone rubber compositions 失效
    硅橡胶组合物

    公开(公告)号:US4108833A

    公开(公告)日:1978-08-22

    申请号:US743234

    申请日:1976-11-18

    摘要: Silicone rubber compositions comprising (A) a diorganopolysiloxane in which the organo substituents are 0.01 to 2 mole % vinyl groups, 0 to 10 mole % phenyl groups and the remainder is alkyl groups, (B) an organohydrogenpolysiloxane, (C) a (O) valent platinum-(III) phosphor complex and, optionally, (D) a filler. These compositions can be cured with steam. Foamable composition comprising (A), (B), (C) and hydrophobicized wet-process silica.

    摘要翻译: 硅氧烷橡胶组合物,其包含(A)二有机聚硅氧烷,其中有机取代基为0.01〜2摩尔%乙烯基,0〜10摩尔%苯基,其余为烷基,(B)有机氢聚硅氧烷,(C)a(O) (III)荧光体复合物和任选的(D)填料。 这些组合物可以用蒸汽固化。 包含(A),(B),(C)和疏水化的湿法二氧化硅的可发泡组合物。

    SURFACE TREATMENT METHOD OF WATER-ABSORBING RESIN AND PRODUCTION METHOD OF WATER-ABSORBING RESIN
    54.
    发明申请
    SURFACE TREATMENT METHOD OF WATER-ABSORBING RESIN AND PRODUCTION METHOD OF WATER-ABSORBING RESIN 有权
    吸水树脂的表面处理方法和吸水树脂的生产方法

    公开(公告)号:US20110040044A1

    公开(公告)日:2011-02-17

    申请号:US12937056

    申请日:2009-04-10

    IPC分类号: C08F120/06

    摘要: The present invention provides a surface treatment method for a water-absorbing resin comprising three steps of: 1) a humidifying and mixing step for mixing a base polymer and a surface cross-linking agent solution to obtain a “humidified substance”; 2) a pretreatment step for raising temperature of said humidified substance to obtain a “pretreated substance”; and 3) a surface cross-linking reaction step for cross-linking said pretreated substance to obtain a surface cross-linked “water-absorbing resin”; wherein dew point in the pretreatment step of the above 2) is from 50° C. to 95° C., and temperature of said humidified substance is raised from temperature below the dew point up to a temperature of 10° C. higher than the dew point.

    摘要翻译: 本发明提供一种吸水性树脂的表面处理方法,包括以下三个步骤:1)加湿混合步骤,用于混合基础聚合物和表面交联剂溶液以获得“加湿物质”; 2)用于升高所述加湿物质的温度以获得“预处理物质”的预处理步骤; 和3)用于交联所述预处理物质以获得表面交联的“吸水树脂”的表面交联反应步骤; 其中上述2)的预处理步骤中的露点为50℃至95℃,并且所述加湿物质的温度从低于露点的温度升高至高于10℃的温度 露点

    Method for surface-treatment of water absorbent resin
    55.
    发明授权
    Method for surface-treatment of water absorbent resin 有权
    吸水树脂表面处理方法

    公开(公告)号:US07879923B2

    公开(公告)日:2011-02-01

    申请号:US11721293

    申请日:2005-12-09

    摘要: This invention is to provide a method for surface-treatment of a water absorbent resin excelling in water absorption properties. This invention relates to a method for the surface-treatment of a water absorbent resin, which comprises: a) mixing 100 parts by weight of a water absorbent resin, 0.01-20 parts by weight of at least one radical polymerization initiator selected from the group consisting of persulfates, hydrogen peroxide, and azo compounds, and a radically polymerizing compound and b) irradiating the resultant mixture with active energy rays. The treatment particularly exalts the absorption ratio against pressure and the saline flow conductivity.

    摘要翻译: 本发明提供一种吸水性树脂表面处理方法,其吸水性优异。 本发明涉及一种表面处理吸水性树脂的方法,其包括:a)将100重量份的吸水性树脂,0.01-20重量份的至少一种选自下组的自由基聚合引发剂 由过硫酸盐,过氧化氢和偶氮化合物组成,和自由基聚合化合物,和b)用活性能量射线照射所得混合物。 该处理特别提高了对压力和盐水流动传导率的吸收比。

    Absorbent article comprising a modified water absorbent resin
    56.
    发明授权
    Absorbent article comprising a modified water absorbent resin 失效
    包含改性吸水树脂的吸收制品

    公开(公告)号:US07875362B2

    公开(公告)日:2011-01-25

    申请号:US12783784

    申请日:2010-05-20

    IPC分类号: B32B27/00

    摘要: An absorbent member and a method for making such an absorbent member. The absorbent member includes a modified water absorbent resin having good production efficiency, absorbency against pressure, absorption speed, gel strength, and liquid permeability. The modified water absorbent resin may be made by mixing a water absorbent resin, water, and a water-soluble radical polymerization initiator without addition of an ethylenically unsaturated monomer to obtain a water absorbent resin composition, and irradiating the water absorbent resin composition with active energy rays. During irradiation, the surface water content of the water absorbent resin is at least 3.0 wt %.

    摘要翻译: 吸收体及其制造方法。 吸收体包括生产效率好,吸收压力,吸收速度,凝胶强度和透液性的改性吸水性树脂。 改性吸水性树脂可以通过在不添加烯属不饱和单体的情况下混合吸水性树脂,水和水溶性自由基聚合引发剂而制成,得到吸水性树脂组合物,并且将吸水性树脂组合物照射活性能 射线 在照射期间,吸水性树脂的表面含水量为3.0重量%以上。

    Absorbent member comprising a modified water absorbent resin
    59.
    发明申请
    Absorbent member comprising a modified water absorbent resin 失效
    吸收性构件包含改性吸水性树脂

    公开(公告)号:US20070238806A1

    公开(公告)日:2007-10-11

    申请号:US11732589

    申请日:2007-04-04

    IPC分类号: C08J3/28

    摘要: This invention is to provide an absorbent member and a method for making such an absorbent member. The absorbent member comprises modified water absorbent having good production efficiency, good absorbency against pressure, good absorption speed, gel strength, good liquid permeability, and the like. The modified water absorbent resin is made by a method, which comprises (i) a mixing step comprising mixing a water absorbent resin, water, and a water-soluble radical polymerization initiator without addition of an ethylenically unsaturated monomer, to obtain a water absorbent resin composition, and (ii) an irradiating step comprising irradiating said water absorbent resin composition obtained in the mixing step with active energy rays, wherein the surface water content of said water absorbent resin in said water absorbent resin composition at least at any point of time in the irradiating step (ii) is controlled to a level of not lower than 3.0% by weight based on 100% by weight of the water absorbent resin. Preferably, the amount of water mixed in said step (i) exceeds 20 parts by weight and is not more than 100 parts by weight based on 100 parts by weight of the water absorbent resin.

    摘要翻译: 本发明提供一种吸收体及其制造方法。 吸收体包括具有良好生产效率,对压力良好的吸收性,良好的吸收速度,凝胶强度,良好的液体渗透性等的改性吸水剂。 改性吸水性树脂通过以下方法制备:(i)混合步骤,包括混合吸水性树脂,水和水溶性自由基聚合引发剂,而不加入烯属不饱和单体,得到吸水性树脂 组合物,和(ii)照射步骤,包括用活性能量射线照射在混合步骤中获得的吸水性树脂组合物,其中吸水性树脂组合物中的吸水性树脂的表面水含量至少在任何时间点 基于100重量%的吸水性树脂,将照射步骤(ii)控制在不低于3.0重量%的水平。 优选地,基于100重量份的吸水性树脂,所述步骤(i)中混合的水的量超过20重量份且不超过100重量份。