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1. 发明授权

US06610896B2 Process for production of perfluoroalkadienes 有权
标题翻译：生产全氟烷二烯的方法
公开(公告)号：US06610896B2
公开(公告)日：2003-08-26
申请号：US10169076
申请日：2002-07-05
申请人： Jun Miki , Hitoshi Yoshimi , Hirokazu Aoyama
发明人： Jun Miki , Hitoshi Yoshimi , Hirokazu Aoyama
IPC分类号： C07C1700
CPC分类号： C07C17/23 , C07C21/18
摘要： A process for preparing a perfluoroalkadiene compound of formula (I) CF2═CF—(CF2)n-4—CF═CF2 (I) (wherein n is an integer from 4 to 20) by the deiodofluorination of a compound of formula (II) I—(CF2)n—I (II) (wherein n is as defined above), characterised in that said deiodofluorination is conducted in the presence of metallic zinc and a nitrogen-containing organic compound.
摘要翻译：通过式（II）化合物（其中n如上定义）的脱氟氟化制备式（I）的全氟二烯化合物（其中n为4至20的整数）的方法，其特征在于进行所述脱碘在金属锌和含氮有机化合物的存在下。

2. 发明授权

US06468943B1 Plant-cultivating artificial material and process for producing the same 失效
标题翻译：植物栽培人造材料及其生产方法
公开(公告)号：US06468943B1
公开(公告)日：2002-10-22
申请号：US09639109
申请日：2000-08-16
申请人： Hitoshi Yoshimi , Toshihiro Hattori
发明人： Hitoshi Yoshimi , Toshihiro Hattori
IPC分类号： A01N2508
CPC分类号： C05G3/0047 , C05B17/00 , C05D9/00
摘要： A plant-cultivating artificial material includes: a porous sintered body containing at least one of silica and alumina; and a substance being mainly composed of a bone material component or calcium phosphate. A process for producing the plant-cultivating artificial material includes the steps of: preparing a base material containing at least one of silica and alumina, and a miring substance mainly composed of at least one of bone material and an additive; forming a green body; and heating the green body to obtain a porous sintered body so as to hold a bone material component or calcium phosphate in the porous sintered body. The porous sintered body may include a nitric acid component. The process may include the step of bringing the porous sintered body into contact with a liquid containing a nitric acid component.
摘要翻译：植物栽培人造材料包括：含有二氧化硅和氧化铝中的至少一种的多孔烧结体; 以及主要由骨料成分或磷酸钙构成的物质。一种生产植物培养人造材料的方法包括以下步骤：制备含有二氧化硅和氧化铝中的至少一种的基材和主要由骨材料和添加剂中的至少一种组成的醪液; 形成一个绿色的身体; 并加热生坯以获得多孔烧结体，以便将多孔烧结体中的骨料成分或磷酸钙保持在其中。多孔烧结体可以包括硝酸成分。该方法可以包括使多孔烧结体与含有硝酸成分的液体接触的步骤。

3. 发明授权

US09573868B2 Method for purifying chlorinated hydrocarbon 有权
标题翻译：氯化烃的净化方法
公开(公告)号：US09573868B2
公开(公告)日：2017-02-21
申请号：US14239648
申请日：2012-09-13
申请人： Takehiro Chaki , Kazuhiro Takahashi , Hitoshi Yoshimi , Yoshinori Tanaka , Yuusuke Iwanaga
发明人： Takehiro Chaki , Kazuhiro Takahashi , Hitoshi Yoshimi , Yoshinori Tanaka , Yuusuke Iwanaga
IPC分类号： C07C17/38 , C07C17/383 , C07C17/20 , C07C17/25
CPC分类号： C07C17/383 , C07C17/206 , C07C17/25 , C07C17/38 , Y02P20/582 , C07C19/10 , C07C21/18 , C07C19/01
摘要： The present invention provides a method for purifying chlorinated hydrocarbon(s), comprising cooling a mixture containing hydrogen fluoride and at least one chlorinated hydrocarbon selected from the group consisting of 2-chloro-3,3,3-trifluoropropene, 2,3-dichloro-3,3-difluoropropene, 1,2,3-trichloro-1,1-difluoropropane, and 1,1,1,2,3-pentachloropropane to cause liquid-liquid separation of the mixture into an upper liquid phase having a high hydrogen fluoride concentration and a lower liquid phase having a high chlorinated hydrocarbon concentration, and a method for purifying a chlorinated hydrocarbon, comprising subjecting the lower liquid phase obtained by the liquid-liquid separation to a distillation operation. According to the present invention, a chlorinated hydrocarbon can be purified by separating and removing hydrogen fluoride from a chlorinated hydrocarbon-hydrogen fluoride mixture under simple and economically advantageous conditions.
摘要翻译：本发明提供一种纯化氯代烃的方法，包括冷却含有氟化氢和至少一种选自2-氯-3,3,3-三氟丙烯，2,3-二氯 -3,3-二氟丙烯，1,2,3-三氯-1,1-二氟丙烷和1,1,1,2,3-五氯丙烷，使混合物液液分离成具有高的上液相氟化氢浓度和氯化烃浓度较高的较低液相，以及氯化烃的精制方法，其特征在于，将通过液液分离得到的下部液相进行蒸馏。根据本发明，通过在简单且经济上有利的条件下，从氯化烃 - 氟化氢混合物中分离和除去氟化氢可以纯化氯化烃。

4. 发明申请

US20120222448A1 METHOD FOR PURIFYING 2,3,3,3-TETRAFLUOROPROPENE 有权
标题翻译：纯化2,3,3,3-四氯丙烯的方法
公开(公告)号：US20120222448A1
公开(公告)日：2012-09-06
申请号：US13505520
申请日：2010-11-09
申请人： Takehiro Chaki , Kazuhiro Takahashi , Yoshinori Tanaka , Hitoshi Yoshimi
发明人： Takehiro Chaki , Kazuhiro Takahashi , Yoshinori Tanaka , Hitoshi Yoshimi
IPC分类号： F25J3/08
CPC分类号： C07C17/383 , C07C21/18
摘要： The present invention provides a method for purifying HFO-1234yf, comprising the steps of (1) cooling a liquid mixture containing HFO-1234yf and HF to separate the mixture into a upper liquid phase having a high concentration of HF and a lower liquid phase having a high concentration of 2,3,3,3-tetrafluoropropene; and (2) subjecting the lower liquid phase obtained in step (1) to a distillation operation to withdraw a mixture containing HFO-1234yf and HF from a top of a distillation column, thereby obtaining substantially HF-free HFO-1234yf from a bottom of the distillation column. According to the present invention, HF and HFO-1234yf contained in a mixture containing HF and HFO-1234yf can be separated under simple and economically advantageous conditions.
摘要翻译：本发明提供了一种净化HFO-1234yf的方法，包括以下步骤：（1）冷却含有HFO-1234yf和HF的液体混合物，以将混合物分离成具有高浓度HF和较低液相的上液相，高浓度的2,3,3,3-四氟丙烯; 和（2）将在步骤（1）中获得的下部液相进行蒸馏操作从蒸馏塔的顶部排出含有HFO-1234yf和HF的混合物，从而从底部获得基本上无HF的HFO-1234yf 蒸馏塔。根据本发明，包含在含有HF和HFO-1234yf的混合物中的HF和HFO-1234yf可以在简单和经济上有利的条件下分离。

5. 发明授权

US08975456B2 Method for purifying 2,3,3,3-tetrafluoropropene 有权
标题翻译： 2,3,3,3-四氟丙烯的纯化方法
公开(公告)号：US08975456B2
公开(公告)日：2015-03-10
申请号：US13505520
申请日：2010-11-09
申请人： Takehiro Chaki , Kazuhiro Takahashi , Yoshinori Tanaka , Hitoshi Yoshimi
发明人： Takehiro Chaki , Kazuhiro Takahashi , Yoshinori Tanaka , Hitoshi Yoshimi
IPC分类号： C07C17/25 , C07C17/383
CPC分类号： C07C17/383 , C07C21/18
摘要： The present invention provides a method for purifying HFO-1234yf, comprising the steps of (1) cooling a liquid mixture containing HFO-1234yf and HF to separate the mixture into a upper liquid phase having a high concentration of HF and a lower liquid phase having a high concentration of 2,3,3,3-tetrafluoropropene; and (2) subjecting the lower liquid phase obtained in step (1) to a distillation operation to withdraw a mixture containing HFO-1234yf and HF from a top of a distillation column, thereby obtaining substantially HF-free HFO-1234yf from a bottom of the distillation column. According to the present invention, HF and HFO-1234yf contained in a mixture containing HF and HFO-1234yf can be separated under simple and economically advantageous conditions.
摘要翻译：本发明提供了一种净化HFO-1234yf的方法，包括以下步骤：（1）冷却含有HFO-1234yf和HF的液体混合物，以将混合物分离成具有高浓度HF和较低液相的上液相，高浓度的2,3,3,3-四氟丙烯; 和（2）将在步骤（1）中获得的下部液相进行蒸馏操作从蒸馏塔的顶部排出含有HFO-1234yf和HF的混合物，从而从底部获得基本上无HF的HFO-1234yf 蒸馏塔。根据本发明，包含在含有HF和HFO-1234yf的混合物中的HF和HFO-1234yf可以在简单和经济上有利的条件下分离。

6. 发明授权

US08057779B2 Process for production of iodine pentafluoride 有权
标题翻译：五氟化碘生产工艺
公开(公告)号：US08057779B2
公开(公告)日：2011-11-15
申请号：US12446373
申请日：2007-10-18
申请人： Hitoshi Yoshimi , Tatsuya Hirata , Tomohiro Isogai , Takashi Shibanuma
发明人： Hitoshi Yoshimi , Tatsuya Hirata , Tomohiro Isogai , Takashi Shibanuma
IPC分类号： C01B7/24
CPC分类号： C01B7/24
摘要： There is provided a process for the production of iodine pentafluoride which avoids the problems of the production process of iodine pentafluoride of the prior art as much as possible, and which carries out the reaction of fluorine and iodine moderately, so that iodine pentafluoride is produced more safely and more productively. In the process for the production of iodine pentafluoride by reacting fluorine and iodine, fluorine is supplied to the gas phase 14 which is adjacent to the liquid phase 12 of iodine pentafluoride which contains iodine.
摘要翻译：提供了生产五氟化碘的方法，其尽可能避免了现有技术的五氟化碘的生产过程的问题，并且适度地进行氟和碘的反应，使得更多地产生五氟化碘安全，更有成效。在通过氟和碘反应生产五氟化碘的方法中，向与含有碘的五氟化碘的液相12相邻的气相14供给氟。

7. 发明申请

US20140194656A1 METHOD FOR PURIFYING CHLORINATED HYDROCARBON 有权
标题翻译：净化氯化石墨的方法
公开(公告)号：US20140194656A1
公开(公告)日：2014-07-10
申请号：US14239648
申请日：2012-09-13
申请人： Takehiro Chaki , Kazuhiro Takahashi , Hitoshi Yoshimi , Yoshinori Tanaka , Yuusuke Iwanaga
发明人： Takehiro Chaki , Kazuhiro Takahashi , Hitoshi Yoshimi , Yoshinori Tanaka , Yuusuke Iwanaga
IPC分类号： C07C17/383
CPC分类号： C07C17/383 , C07C17/206 , C07C17/25 , C07C17/38 , Y02P20/582 , C07C19/10 , C07C21/18 , C07C19/01
摘要： The present invention provides a method for purifying chlorinated hydrocarbon(s), comprising cooling a mixture containing hydrogen fluoride and at least one chlorinated hydrocarbon selected from the group consisting of 2-chloro-3,3,3-trifluoropropene, 2,3-dichloro-3,3-difluoropropene, 1,2,3-trichloro-1,1-difluoropropane, and 1,1,1,2,3-pentachloropropane to cause liquid-liquid separation of the mixture into an upper liquid phase having a high hydrogen fluoride concentration and a lower liquid phase having a high chlorinated hydrocarbon concentration, and a method for purifying a chlorinated hydrocarbon, comprising subjecting the lower liquid phase obtained by the liquid-liquid separation to a distillation operation. According to the present invention, a chlorinated hydrocarbon can be purified by separating and removing hydrogen fluoride from a chlorinated hydrocarbon-hydrogen fluoride mixture under simple and economically advantageous conditions.
摘要翻译：本发明提供一种纯化氯代烃的方法，包括冷却含有氟化氢和至少一种选自2-氯-3,3,3-三氟丙烯，2,3-二氯 -3,3-二氟丙烯，1,2,3-三氯-1,1-二氟丙烷和1,1,1,2,3-五氯丙烷，使混合物液液分离成具有高的上液相氟化氢浓度和氯化烃浓度较高的较低液相，以及氯化烃的精制方法，其特征在于，将通过液液分离得到的下部液相进行蒸馏。根据本发明，通过在简单且经济上有利的条件下，从氯化烃 - 氟化氢混合物中分离和除去氟化氢可以纯化氯化烃。

8. 发明申请

US20100166638A1 PROCESS FOR PRODUCTION OF IODINE PENTAFLUORIDE 有权
标题翻译：生产碘苯胺的方法
公开(公告)号：US20100166638A1
公开(公告)日：2010-07-01
申请号：US12446373
申请日：2007-10-18
申请人： Hitoshi Yoshimi , Tatsuya Hirata , Tomohiro Isogai , Takashi Shibanuma
发明人： Hitoshi Yoshimi , Tatsuya Hirata , Tomohiro Isogai , Takashi Shibanuma
IPC分类号： C01B7/24
CPC分类号： C01B7/24
摘要： There is provided a process for the production of iodine pentafluoride which avoids the problems of the production process of iodine pentafluoride of the prior art as much as possible, and which carries out the reaction of fluorine and iodine moderately, so that iodine pentafluoride is produced more safely and more productively.In the process for the production of iodine pentafluoride by reacting fluorine and iodine, fluorine is supplied to the gas phase 14 which is adjacent to the liquid phase 12 of iodine pentafluoride which contains iodine.
摘要翻译：提供了生产五氟化碘的方法，其尽可能避免了现有技术的五氟化碘的生产过程的问题，并且适度地进行氟和碘的反应，使得更多地产生五氟化碘安全，更有成效。在通过氟和碘反应生产五氟化碘的方法中，向与含有碘的五氟化碘的液相12相邻的气相14供给氟。

9. 发明授权

US06800161B2 Method of arranging cyclic patterns in tire tread 有权
标题翻译：在轮胎胎面中布置循环图案的方法
公开(公告)号：US06800161B2
公开(公告)日：2004-10-05
申请号：US10107362
申请日：2002-03-28
申请人： Shigeaki Takigawa , Hitoshi Yoshimi , Hiroki Yokota
发明人： Shigeaki Takigawa , Hitoshi Yoshimi , Hiroki Yokota
IPC分类号： B29D3000
CPC分类号： B60C11/0318
摘要： A method of arranging cyclic patterns in a tire tread is disclosed, wherein design cycles in each cyclic pattern are repeated in a pitch sequence; with respect to each of the design cycles, an averaged pitch of the pitch lengths of a predetermined number of subsequent design cycles is obtained; combinations of the sequences of the averaged pitches are defined by changing phase between the sequences; with respect to the averaged pitches of the combined sequences, crossover averages are obtained; from the crossover averages in each combination, a difference between a maximum and a minimum is obtained; from the differences of the combinations, a combination having a smaller difference is found; the cyclic patterns are arranged in accordance with the phase shift of the combination having the smaller difference.
摘要翻译：公开了一种在轮胎胎面上布置循环图案的方法，其中每个循环图案中的设计循环以间距顺序重复; 对于每个设计周期，获得预定数量的后续设计周期的间距长度的平均间距; 通过改变序列之间的相位来定义平均间距的序列的组合; 对于组合序列的平均间距，获得交叉平均值; 从每个组合的交叉平均值获得最大值与最小值之差; 根据组合的差异，发现具有较小差异的组合; 根据具有较小差异的组合的相移来排列循环图案。

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