Use of h2s-containing off-gas stream for preparing sulfur-containing product
    34.
    发明专利
    Use of h2s-containing off-gas stream for preparing sulfur-containing product 有权
    使用含H2S的废气流用于制备含硫产品

    公开(公告)号:JP2006169248A

    公开(公告)日:2006-06-29

    申请号:JP2005360769

    申请日:2005-12-14

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a thiol, a thioether, and a disulfide, by reacting an olefin with hydrogen sulfide.
    SOLUTION: This method for preparing a sulfur-containing compound expressed by general formula I (Q is -S- or -S-S-; and R
    1 is H or a 1-30C saturated or unsaturated straight-chain or branched-chain alkyl and R
    2 is H or a 1-30C saturated or unsaturated straight-chain or branched-chain alkyl, provided that R
    1 and R
    2 are not allowed to be H at the same time) comprises reacting a mixed gas stream containing the hydrogen sulfide with the 1-30C straight-chain or branched-chain olefin by using, or not using, oxygen, wherein reaction is conducted at a pressure of 2-325 bar in the presence of water and carbon dioxide.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 待解决的问题:通过使烯烃与硫化氢反应来提供硫醇,硫醚和二硫化物的制备方法。 解决方案:用于制备由通式I表示的含硫化合物(Q为-S-或-SS-;和R 1 的方法为H或1-30℃饱和或不饱和的 直链或支链烷基,R SP2是H或1-30C饱和或不饱和的直链或支链烷基,条件是R“SP”1和R“ 2 不能同时为H)包括通过使用或不使用氧气使含有硫化氢的混合气流与1-30C直链或支链烯烃反应 其中在水和二氧化碳的存在下,在2-325巴的压力下进行反应。 版权所有(C)2006,JPO&NCIPI

    Filler-containing paper, and method for producing filler-containing paper
    35.
    发明专利
    Filler-containing paper, and method for producing filler-containing paper 审中-公开
    填充纸,以及含有填充纸的生产方法

    公开(公告)号:JP2005171411A

    公开(公告)日:2005-06-30

    申请号:JP2003412161

    申请日:2003-12-10

    Abstract: PROBLEM TO BE SOLVED: To provide filler-containing paper which can more efficiently fix the filler to pulp fibers than conventional paper to reduce an ash content in the paper, improve the opacity of the paper, and impart excellent optical characteristics to the paper, and to provide a method for producing the filler-containing paper, by which the reduction in the amount of the used filler on the making of the paper, the decrease in a paper machine and its auxiliary facilities due to the unfixed filler, the reduction of environmental loads, and the improvement of economical efficiency can be achieved.
    SOLUTION: This filler-containing paper contains (A) a polymer which contains N-vinylformamide as at least a polymerization component and in which 20 to 100% of all the formyl groups are hydrolyzed, and (B) titanium dioxide and/or calcium carbonate.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:为了提供含填料的纸,其可以比常规纸更有效地将填料固定到纸浆纤维上,以减少纸中的灰分含量,改善纸的不透明度,并赋予纸张优异的光学特性 纸,并且提供一种用于生产含填料的纸的方法,通过该方法,由于未固定的填料,使用过的填料在纸的制造上的减少,造纸机及其辅助设备的减少, 可以降低环境负荷,提高经济效益。 解决方案:该含填料的纸含有(A)含有至少聚合成分的N-乙烯基甲酰胺,其中20〜100%全部甲酰基被水解的聚合物,(B)二氧化钛和/ 或碳酸钙。 版权所有(C)2005,JPO&NCIPI

    Paper and method for manufacturing the same
    36.
    发明专利
    Paper and method for manufacturing the same 审中-公开
    纸张及其制造方法

    公开(公告)号:JP2005171410A

    公开(公告)日:2005-06-30

    申请号:JP2003412160

    申请日:2003-12-10

    Inventor: YOSHITANI KOJI

    CPC classification number: D21H21/20 D21H17/55 D21H27/16

    Abstract: PROBLEM TO BE SOLVED: To provide paper which uses an N-vinylformamide-based polymer and/or its derivative (A) to give a good wet paper strength, and has a reduced halogen ion content, and to provide a method for manufacturing the paper, by which the staining of rolls can be prevented by using the N-vinylformamide-based polymer and/or its derivative (A). SOLUTION: This paper containing the N-vinylformamide-based polymer and/or its derivative (A) is characterized in that the content of chloride ions existing in the paper is ≤150 ppm per dry weight. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:提供使用N-乙烯基甲酰胺类聚合物和/或其衍生物(A)的纸张,以获得良好的湿纸张强度,并且具有降低的卤素离子含量,并且提供一种用于 制造纸,通过使用N-乙烯基甲酰胺类聚合物和/或其衍生物(A)可以防止卷的染色。 解决方案:含有N-乙烯基甲酰胺基聚合物和/或其衍生物(A)的纸的特征在于,纸中存在的氯离子含量为每干重150ppm。 版权所有(C)2005,JPO&NCIPI

    Reactor for gas/liquid reaction or gas/liquid/solid reaction
    38.
    发明专利
    Reactor for gas/liquid reaction or gas/liquid/solid reaction 有权
    气体/液体反应或气体/液体/固体反应的反应器

    公开(公告)号:JP2005046837A

    公开(公告)日:2005-02-24

    申请号:JP2004195749

    申请日:2004-07-01

    Abstract: PROBLEM TO BE SOLVED: To provide a reactor which is more economical than a conventional reactor by using a gas distributor with a simple structure and a reactor which is used for a gas/liquid reaction or a gas/liquid/solid reaction without being hardly influenced by improper reaction caused by pulsatory motions.
    SOLUTION: A reactor having a vertical longitudinal axis, an inlet for liquid or liquid/solid feed stream in the upper side region of the reactor and an inlet 3 for gas stream in the lower side region of the reactor is used for gas/liquid reaction or gas/liquid/solid reaction, and the gas flow is transferred through a gas distribution module 9 which is mainly made from straight pipe-like parts 14 and 15.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种比常规反应器更经济的反应器,其通过使用具有简单结构的气体分布器和用于气/液反应或气/液/固体反应的反应器而没有 几乎不受脉动运动引起的不当反应的影响。 解决方案:具有垂直纵向轴线的反应器,在反应器的上侧区域中的液体或液体/固体进料流的入口和用于气体的下侧区域中的气流的入口3用于气体 /液体反应或气体/液体/固体反应,气流通过主要由直管状部分14和15制成的气体分配模块9传送。(C)2005,JPO&NCIPI

    Fluorescence retarder and method for retarding fluorescence
    39.
    发明专利
    Fluorescence retarder and method for retarding fluorescence 审中-公开
    荧光延迟剂和延缓荧光的方法

    公开(公告)号:JP2005042270A

    公开(公告)日:2005-02-17

    申请号:JP2003280454

    申请日:2003-07-25

    CPC classification number: Y02W30/648

    Abstract: PROBLEM TO BE SOLVED: To provide a fluorescence retarder and a method for retarding fluorescence that can retard the fluorescence originating from fluorescent dye added to the used paper in no use of a low-molecular-weight organic halogen compound that is environmentally hazardous without unreacted formaldehyde or causing no liberation or emission of formaldehyde, when used paper in which fluorescent dye remains is recycled. SOLUTION: This fluorescence retarder includes N-vinylformamide polymer and/or its derivatives and this method for retarding fluorescence employs N-vinylformamide polymer and/or its derivative as an active ingredient. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:提供荧光延迟剂和延迟荧光的方法,其可以延迟来自加入到废纸中的荧光染料的荧光,而不使用对环境有害的低分子量有机卤素化合物 没有未反应的甲醛或不会释放或排放甲醛,当使用剩余荧光染料的废纸进行再循环时。 解决方案:该荧光延迟剂包括N-乙烯基甲酰胺聚合物和/或其衍生物,并且用于延迟荧光的方法使用N-乙烯基甲酰胺聚合物和/或其衍生物作为活性成分。 版权所有(C)2005,JPO&NCIPI

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