Process for the manufacture of milled glass fibers
    1.
    发明授权
    Process for the manufacture of milled glass fibers 失效
    研磨玻璃纤维的制造方法

    公开(公告)号:US06301935B1

    公开(公告)日:2001-10-16

    申请号:US08268687

    申请日:1994-06-30

    IPC分类号: C03B3716

    CPC分类号: C03B37/14

    摘要: New glass fibers having an average length of about 100 to 400 &mgr;m and an apparent density of about 1 to 0.2 g/cm3 are produced by spinning glass fibers, comprising spinning glass fibers into bundles, cooling with liquid to form wet bundles, directly cutting such bundles in the wet state, without previous drying, grinding said bundles to milled glass fibers in a high-efficiency mixer with the addition of a liquid, and then drying. The fibers are especially suited for filling polyurethanes by the PUR-RIM process.

    摘要翻译: 平均长度约为100〜400μm,表观密度约为1〜0.2g / cm 3的新型玻璃纤维是通过纺丝玻璃纤维而制成的,其中包括将玻璃纤维纺丝成束,用液体冷却以形成湿束,直接切割 在潮湿状态下的束,没有预先干燥,在加入液体的高效混合器中将所述束研磨成研磨的玻璃纤维,然后干燥。 纤维特别适用于通过PUR-RIM工艺填充聚氨酯。

    Medicaments having controlled release of the active compound
    4.
    发明授权
    Medicaments having controlled release of the active compound 失效
    具有活性化合物控制释放的药物

    公开(公告)号:US5204121A

    公开(公告)日:1993-04-20

    申请号:US472681

    申请日:1990-01-30

    CPC分类号: A61K31/44 A61K9/5073

    摘要: Controlled release medicament pellets comprisinga) a core which contains as active ingredient a compound of the formula ##STR1## or a compound from the group of 3-(4-fluorophenylsulphonamido)-1,2,3,4-tetrahydro-9-carbazole propanoic acid or 2-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-1,2-benzisothiazol-3 (2H)-one 1,1-dioxide monohydrochloride, an intensive disintegrating agent, a wetting agent and a binder,b) a double layer which controls release comprising(b1) an acrylic-based outer undigestible water-permeable lacquer layer, and(b2) an inner jacket layer comprising a hydrophobic additive and hydroxypropylcellulose of type M or H.

    摘要翻译: 控制释放药物丸剂,其包含a)包含作为活性成分的化学式的化合物的芯或来自3-(4-氟苯基磺酰氨基)-1,2,3,4-四氢-9-咔唑的化合物 丙酸或2- [4- [4-(2-嘧啶基)-1-哌嗪基]丁基] -1,2-苯并异噻唑-3(2H) - 酮1,1-二氧化物一盐酸盐,强化崩解剂,润湿剂 试剂和粘合剂,b)控制释放的双层,其包含(b1)基于丙烯酸的外部不可消除的水可渗透的漆层,和(b2)包含疏水性添加剂和M或H型羟丙基纤维素的内护层。

    Apparatus for continuous fluidized bed agglomeration
    7.
    发明授权
    Apparatus for continuous fluidized bed agglomeration 失效
    连续流化床聚集装置

    公开(公告)号:US5480617A

    公开(公告)日:1996-01-02

    申请号:US193836

    申请日:1994-02-08

    IPC分类号: B01J2/16 B01J2/02 B01J8/22

    CPC分类号: B01J2/16 Y10S118/05

    摘要: Process for the continuous fluidized bed agglomeration wherein the granulating liquid together with propellant air is supplied centrally through a three-phase nozzle on the distributor of the fluidized bed, and at the same time, the solid in powder form is fed into the fluidized bed through the annular space or the three-phase nozzle with the air of a current of propellant air, supplied separately and concentrically.

    摘要翻译: 用于连续流化床聚集的方法,其中造粒液体与推进剂空气一起通过流化床分布器上的三相喷嘴中心供应,同时将粉末状固体通过 环形空间或具有推进剂空气电流的空气的三相喷嘴单独并同心地供应。

    Method for solubilizing molybdenum oxide concentrates
    10.
    发明授权
    Method for solubilizing molybdenum oxide concentrates 失效
    溶解氧化钼浓缩物的方法

    公开(公告)号:US08382880B2

    公开(公告)日:2013-02-26

    申请号:US12745773

    申请日:2008-11-04

    IPC分类号: C22B3/12 C22B61/00

    摘要: A process for digesting molybdenum oxide concentrates includes suspending a molybdenum-containing starting material in an aqueous solution so as to obtain a suspension. While stirring, an oxidizing agent and an alkali solution of at least one alkali metal are metered to the suspension so as to set a pH and produce a product having a molybdenum content of at least 98% of the molybdenum-containing starting material. The alkali metal is selected from the group consisting of Na, K and Li.

    摘要翻译: 消除氧化钼浓缩物的方法包括将含钼原料悬浮在水溶液中以获得悬浮液。 在搅拌的同时,向悬浮液中计量至少一种碱金属的氧化剂和碱溶液,以便设定pH并产生钼含量为含钼原料的至少98%的产物。 碱金属选自Na,K和Li。