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1. 发明授权

US4212783A Paper sizes 失效
标题翻译：纸张尺寸
公开(公告)号：US4212783A
公开(公告)日：1980-07-15
申请号：US928486
申请日：1978-07-27
申请人： Hisatake Sato , Shiroh Saitoh , Michihiro Mohri , Akio Miyahara , Hideo Hayashi
发明人： Hisatake Sato , Shiroh Saitoh , Michihiro Mohri , Akio Miyahara , Hideo Hayashi
IPC分类号： C08F8/00 , C08F8/12 , C08F8/46 , D21H17/34 , D21H17/43
CPC分类号： D21H17/43
摘要： A paper size obtained by the steps of treating with an acid a hydrocarbon distillate boiling within the range of 20.degree.-80.degree. C. and containing at least one C.sub.5 acyclic conjugated diolefin in an amount of 10 to 35 wt. % of the distillate, the distillate being derived from a fraction obtained as a by-product at the time of cracking petroleum, reacting said hydrocarbon distillate with an .alpha.,.beta.-unsaturated carboxylic acid in a specified weight ratio and then saponifying the thus obtained acid-modified hydrocarbon distillate with an alkali thereby to obtain the paper size.
摘要翻译：通过以下步骤获得的纸张尺寸：在20℃-80℃范围内沸腾的烃馏出物，并含有至少一种量为10至35重量％的C5非环状共轭二烯烃。馏出物的馏出物来自在石油裂化时作为副产物获得的馏分，使所述烃馏分与特定重量比的α，β-不饱和羧酸反应，然后将由此得到的酸皂化 - 改性的烃馏分与碱反应，从而获得纸张尺寸。

2. 发明授权

US4137162A Method for treating waste waters 失效
标题翻译：处理废水的方法
公开(公告)号：US4137162A
公开(公告)日：1979-01-30
申请号：US830782
申请日：1977-09-06
申请人： Michihiro Mohri , Hiroo Takeda , Masaaki Tsunemi , Tadashi Uchiumi , Takeshi Kanda
发明人： Michihiro Mohri , Hiroo Takeda , Masaaki Tsunemi , Tadashi Uchiumi , Takeshi Kanda
IPC分类号： B01D15/02 , B01D17/02 , C02F1/28 , C02F1/78 , C02F3/12 , B01D15/00 , C02B1/14
CPC分类号： C02F3/085 , B01D17/0202 , C02F1/283 , C02F1/78 , C02F2201/78 , Y02W10/15
摘要： A method for treating waste waters to remove oils and/or COD therefrom, which comprises accomodating solid porous packing pieces and activated carbon particles in a container, the porous packing pieces forming a stationary porous packed bed, the average pore diameter of the porous packing pieces being 1.5 to 8 times the average diameter of the activated carbon particles; introducing a waste water, if desired, together with an oxygen-containing gas and/or an oxidizing gas, from the bottom portion of the container to fluidize the activated carbon particles within the pores of the porous packing pieces and in spaces among the adjoining porous packing pieces and simultaneously to contact the waste water with the activated carbon particles; maintaining the upper level of the fluidized bed of the activated carbon particles at least 5 cm below the upper level of the porous packed bed; and withdrawing the waste water which has been so contacted from the top portion of the container.
摘要翻译：一种用于处理废水以从中除去油和/或COD的方法，其包括在容器中容纳固体多孔填充片和活性炭颗粒，所述多孔填充片形成静止的多孔填充床，多孔包装片的平均孔径是活性炭颗粒的平均直径的1.5至8倍; 如果需要，从容器底部引入含氧气体和/或氧化气体的废水，使活性炭颗粒在多孔填料片的孔内流动，并在相邻的多孔包装件同时与废水与活性炭颗粒接触; 将活性炭颗粒的流化床的上层保持在多孔填充床的上层以下至少5cm处; 并从容器的顶部排出已经被接触的废水。

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