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11 条记录 (耗时 0.01 秒)

    PROCESS FOR PREPARING 2,6-DICHLOROPYRIDINE
    2.
    发明公开
    PROCESS FOR PREPARING 2,6-DICHLOROPYRIDINE 失效
    VERFAHREN ZUR HERSTELLUNG VON 2,6-DICHLOROPYRIDIN

    公开(公告)号：EP0741706A4

    公开(公告)日：1997-04-09

    申请号：EP95907461

    申请日：1995-01-18

    申请人： OLIN CORP

    发明人： HANI RAHIM ,  DUMAS RICHARD H ,  GAVIN DAVID F ,  HARRISON CHARLES H ,  KENNEDY MICHAEL A ,  SCHIESSL HENRY W ,  MCMAHON ROBERT E ,  MANKE STEVEN A

    IPC分类号： C07D213/61

    CPC分类号： C07D213/61

    摘要： The present invention relates to a process for preparing 2,6-dichloropyridine which comprises reacting an organic solvent-free, catalyst-free reaction mixture comprising 2-chloropyridine and chlorine in the presence of a hydrogen chloride scavenger and ultraviolet light, and optionally in the presence of added moisture, at a temperature of between about 90 °C and about 185 °C. Also claimed is a method for preventing calcium chloride plugging of the chlorine feed stream and for preventing calcium chloride build-up in the above reaction mixture which comprises adding moisture in the form of water or steam, or a combination thereof, to the reaction mixture prior to, or during, the reaction of said process.

    摘要翻译： 本发明涉及一种制备2,6-二氯吡啶的方法，该方法包括在氯化氢清除剂和紫外光的存在下，使包含2-氯吡啶和氯的无有机溶剂的无催化剂的反应混合物和任选地在 在约90℃至约185℃的温度下，存在加入的水分。还要求保护氯原料流中氯化钙堵塞和防止氯化钙在上述反应混合物中积聚的方法， 包括在所述方法的反应之前或期间将水或水蒸汽或其组合的形式加入反应混合物中。

    ENERGETIC POLYMERS AND PROCESS FOR PREPARATION THEREOF.
    8.
    发明公开
    ENERGETIC POLYMERS AND PROCESS FOR PREPARATION THEREOF. 失效
    高能聚合物及其制造方法。

    公开(公告)号：EP0618893A4

    公开(公告)日：1995-05-31

    申请号：EP93900885

    申请日：1992-12-07

    申请人： OLIN CORP

    发明人： ROTHGERY EUGENE F ,  HANI RAHIM ,  DUMAS RICHARD H ,  SHEN MING

    IPC分类号： C07C241/00 ,  C07C243/02 ,  C07C247/00 ,  C08G63/685 ,  C08G73/00 ,  C07C229/00

    CPC分类号： C07C247/00 ,  C07C243/02 ,  C08G63/6856

    摘要： This invention relates to energetic binders, and, more specifically, a class of nitramine-containing polyether polymers characterized by favorable viscosity and glass transition temperature, as well as resistance to hydrolysis are prepared. The invention also claims a process for producing a polymer containing nitramine- and/or nitro- and/or fluoro-groups which comprises reacting at least one nitramine-containing diacid chloride monomer with at least one nitro- or fluoro-containing diol monomer in an anhydrous organic solvent (preferably tetrahydrofuran (THF), acetonitrile, or diethylether, although other organic solvents can be employed such as pentane, hexane, heptane, methylene chloride, dichloroethane, toluene, benzene, and the like) in the presence of a tertiary amine base at a reaction temperature of between about 0 DEG C and about 50 DEG C.

    GEL-FREE PAINT CONTAINING CUPROUS OXIDE PLUS 2,2'-DITHIOBIS(PYRIDINE-1-OXIDE) COMPOUND.
    9.
    发明公开
    GEL-FREE PAINT CONTAINING CUPROUS OXIDE PLUS 2,2'-DITHIOBIS(PYRIDINE-1-OXIDE) COMPOUND. 失效
    GELFREIE FARBE ENTHALTEND KUPFEROXID PLUS 2,2'-二异硫脲（PYRIDIN-1-OXID）-VERBINDUNG。

    公开(公告)号：EP0677088A4

    公开(公告)日：1997-10-08

    申请号：EP94904864

    申请日：1993-12-17

    申请人： OLIN CORP

    发明人： HANI RAHIM ,  WALDRON CRAIG ,  FARMER DOUGLAS A JR

    IPC分类号： C09D5/14 ,  C09D5/16

    CPC分类号： C09D5/1612 ,  C09D5/14

    摘要： The present invention relates generally to paints and paint bases, and, more specifically to a process for providing a stable gel-free dispersion of biocidal amounts of 2,2'-dithiobis(pyridine-1-oxide) or its metal salt adducts of the formula (C5H4NOS)2 MYt or their hydrates plus cuprous oxide biocide in paint, where M is an alkaline earth metal, Y is the anion of an organic or inorganic acid, and t is 1 or 2. The resulting paint is storage stable and remains gel-free after several months of storage at room temperature.

    摘要翻译： 本发明一般涉及涂料和涂料基料，更具体地说涉及提供杀生物量的2,2'-二硫代双（吡啶-1-氧化物）或其金属盐加合物的稳定的无凝胶分散体的方法 配方（C5H4NOS）2 MYt或其水合物加上氧化亚铜杀菌剂，其中M为碱土金属，Y为有机酸或无机酸的阴离子，t为1或2.所得涂料储存稳定并保持 在室温下储存几个月后不凝胶。

    PAINT CONTAINING ZINC PYRITHIONE, CUPROUS OXIDE AND ROSIN
    10.
    发明公开
    PAINT CONTAINING ZINC PYRITHIONE, CUPROUS OXIDE AND ROSIN 失效
    PAINT含吡啶硫酮锌，铜和松香

    公开(公告)号：EP0700422A4

    公开(公告)日：1997-06-18

    申请号：EP94915422

    申请日：1994-04-26

    申请人： OLIN CORP

    发明人： WALDRON CRAIG ,  FARMER DOUGLAS A JR ,  HANI RAHIM

    IPC分类号： C09D5/14 ,  C09D5/16 ,  C09D201/00

    CPC分类号： C09D5/1612

    摘要： The present invention relates generally to paints and paint bases, and, more specifically, to a process and composition for providing a stable gel-free dispersion of zinc pyrithione plus cuprous oxide biocide in paint. In accordance with the process of the present invention, the paint or paint base contains an amine treated wood rosin in order to impart desired gelation-inhibition to the paint.