公开(公告)号：US08742169B2

公开(公告)日：2014-06-03

申请号：US12996335

申请日：2009-06-04

Applicant: Takanori Aoki ,  Masayuki Yoshimura

Inventor： Takanori Aoki ,  Masayuki Yoshimura

IPC: C07C51/16 ,  C07C45/00

CPC classification number: B01J27/055 ,  B01J23/72 ,  C07C45/52 ,  C07C51/235 ,  C07C47/22 ,  C07C57/04

Abstract: The present invention relates to a method for producing acrolein, comprising step (1) of subjecting glycerol to dehydration reaction in the presence of a copper compound and a compound containing a heteroatom; step (2) of recovering acrolein generated in the dehydration reaction step (1); step (3) of recovering part or all of the copper compound which remained after the recovery of acrolein; step (4) of treating part or all of the recovered copper compound with at least one member selected from a group consisting of an oxidizing agent and acid; and step (5) of returning part or all of the copper compound treated in the above step to step (1); and a method for producing acrylic acid, comprising reacting acrolein obtained by the above method with molecular oxygen. The production method of the present invention enables efficient production of acrolein and acrylic acid from glycerol contained in plant oil and animal fats derived from carbon dioxide in air without depending on the oxidation of propylene derived from fossil resources.

Abstract translation: 本发明涉及一种制备丙烯醛的方法，包括步骤（1）在铜化合物和含有杂原子的化合物存在下使甘油脱水反应; 步骤（2）回收在脱水反应步骤（1）中产生的丙烯醛; 回收部分或全部铜化合物的步骤（3）; 步骤（4）用至少一种选自氧化剂和酸的组分处理部分或全部回收的铜化合物; 和将上述步骤中处理的铜化合物的部分或全部返回到步骤（1）的步骤（5）; 和丙烯酸的制造方法，其特征在于，使通过上述方法得到的丙烯醛与分子氧反应。 本发明的制造方法能够在不依赖于源于化石资源的丙烯的氧化的情况下，从空气中来自二氧化碳的植物油和动物脂肪中所含的甘油中有效地制造丙烯醛和丙烯酸。

公开(公告)号：US20110087050A1

公开(公告)日：2011-04-14

申请号：US12996335

申请日：2009-06-04

Applicant: Takanori Aoki ,  Masayuki Yoshimura

Inventor： Takanori Aoki ,  Masayuki Yoshimura

IPC: C07C51/235 ,  C07C45/29

CPC classification number: B01J27/055 ,  B01J23/72 ,  C07C45/52 ,  C07C51/235 ,  C07C47/22 ,  C07C57/04

Abstract: The present invention relates to a method for producing acrolein, comprising step (1) of subjecting glycerol to dehydration reaction in the presence of a copper compound and a compound containing a heteroatom; step (2) of recovering acrolein generated in the dehydration reaction step (1); step (3) of recovering part or all of the copper compound which remained after the recovery of acrolein; step (4) of treating part or all of the recovered copper compound with at least one member selected from a group consisting of an oxidizing agent and acid; and step (5) of returning part or all of the copper compound treated in the above step to step (1); and a method for producing acrylic acid, comprising reacting acrolein obtained by the above method with molecular oxygen. The production method of the present invention enables efficient production of acrolein and acrylic acid from glycerol contained in plant oil and animal fats derived from carbon dioxide in air without depending on the oxidation of propylene derived from fossil resources.

Abstract translation: 本发明涉及一种制备丙烯醛的方法，包括步骤（1）在铜化合物和含有杂原子的化合物存在下使甘油脱水反应; 步骤（2）回收在脱水反应步骤（1）中产生的丙烯醛; 回收部分或全部铜化合物的步骤（3）; 步骤（4）用至少一种选自氧化剂和酸的组分处理部分或全部回收的铜化合物; 和将上述步骤中处理的铜化合物的部分或全部返回到步骤（1）的步骤（5）; 和丙烯酸的制造方法，其特征在于，使通过上述方法得到的丙烯醛与分子氧反应。 本发明的制造方法能够在不依赖于源于化石资源的丙烯的氧化的情况下，从空气中来自二氧化碳的植物油和动物脂肪中所含的甘油中有效地制造丙烯醛和丙烯酸。

公开(公告)号：US20100221535A1

公开(公告)日：2010-09-02

申请号：US12161468

申请日：2007-01-18

Applicant: Masayuki Yoshimura ,  Katsuyuki Tsuji ,  Takanori Aoki

Inventor： Masayuki Yoshimura ,  Katsuyuki Tsuji ,  Takanori Aoki

IPC: D01F9/127 ,  D01F9/12

CPC classification number: D01F9/1273 ,  B01J21/18 ,  B01J21/185 ,  B01J23/755 ,  B01J37/0203 ,  B01J37/0213 ,  B01J37/0236 ,  B01J37/18 ,  B82Y30/00 ,  D01F9/127 ,  Y10T428/2918

Abstract: A method for producing a platelet type slit-incorporated vapor grown carbon fiber by bringing raw materials into contact with a catalyst in a heating zone, wherein the raw materials contain at least ethylene as a carbon source, and a platelet type slit-incorporated vapor grown carbon fiber obtained by the method are disclosed.

Abstract translation: 一种通过使原料与加热区中的催化剂接触的方法，其中所述原料至少含有乙烯作为碳源，并且生成片状裂缝掺杂的蒸气生长的碳纤维 公开了通过该方法获得的碳纤维。

公开(公告)号：US20140349212A1

公开(公告)日：2014-11-27

申请号：US14371568

申请日：2012-07-19

Applicant: Noriyasu Tezuka ,  Masaki Horikita ,  Masayuki Yoshimura ,  Yuji Ito ,  Takashi Sato

Inventor： Noriyasu Tezuka ,  Masaki Horikita ,  Masayuki Yoshimura ,  Yuji Ito ,  Takashi Sato

IPC: H01M4/90 ,  H01M4/92 ,  H01M8/10

CPC classification number: H01M4/9041 ,  H01M4/8652 ,  H01M4/90 ,  H01M4/9016 ,  H01M4/9083 ,  H01M4/921 ,  H01M4/925 ,  H01M8/04223 ,  H01M8/1004 ,  H01M2008/1095

Abstract: The present invention concerns an oxygen reduction catalyst comprising composite particles in which primary particles of a titanium compound is dispersed into a carbon structure, wherein the composite particles have titanium, carbon, nitrogen and oxygen as constituent elements, and with regard to a ratio of number of atoms of each of the elements when titanium is taken as 1, a ratio of carbon is larger than 2 and 5 or less, a ratio of nitrogen is larger than 0 and 1 or less, and a ratio of oxygen is 1 or more and 3 or less, and an intensity ratio (D/G ratio) of D band peak intensity to G band peak intensity in a Raman spectrum is in the range of 0.4 to 1.0. The oxygen reduction catalyst according to the present invention has satisfactory initial performance and excellent start-stop durability.

Abstract translation: 本发明涉及一种氧还原催化剂，其包含其中钛化合物的一次颗粒分散在碳结构中的复合颗粒，其中复合颗粒具有钛，碳，氮和氧作为构成元素，并且关于数量比 钛的比例为1时，碳的比例大于2和5以下，氮的比例大于0和1以下，氧的比例为1以上，氧的比例为1以上， 3以下，并且拉曼光谱中D带峰强度与G带峰强度的强度比（D / G比）在0.4〜1.0的范围内。 根据本发明的氧还原催化剂具有令人满意的初始性能和优异的起始 - 停止耐久性。

公开(公告)号：US09947936B2

公开(公告)日：2018-04-17

申请号：US14371568

申请日：2012-07-19

Applicant: Noriyasu Tezuka ,  Masaki Horikita ,  Masayuki Yoshimura ,  Yuji Ito ,  Takashi Sato

Inventor： Noriyasu Tezuka ,  Masaki Horikita ,  Masayuki Yoshimura ,  Yuji Ito ,  Takashi Sato

IPC: H01M4/90 ,  H01M4/92 ,  H01M8/10 ,  H01M4/86 ,  H01M8/1004 ,  H01M8/04223 ,  H01M8/1018

CPC classification number: H01M4/9041 ,  H01M4/8652 ,  H01M4/90 ,  H01M4/9016 ,  H01M4/9083 ,  H01M4/921 ,  H01M4/925 ,  H01M8/04223 ,  H01M8/1004 ,  H01M2008/1095

Abstract: The present invention concerns an oxygen reduction catalyst comprising composite particles in which primary particles of a titanium compound is dispersed into a carbon structure, wherein the composite particles have titanium, carbon, nitrogen and oxygen as constituent elements, and with regard to a ratio of number of atoms of each of the elements when titanium is taken as 1, a ratio of carbon is larger than 2 and 5 or less, a ratio of nitrogen is larger than 0 and 1 or less, and a ratio of oxygen is 1 or more and 3 or less, and an intensity ratio (D/G ratio) of D band peak intensity to G band peak intensity in a Raman spectrum is in the range of 0.4 to 1.0. The oxygen reduction catalyst according to the present invention has satisfactory initial performance and excellent start-stop durability.