公开(公告)号：US06231780B1

公开(公告)日：2001-05-15

申请号：US09410058

申请日：1999-10-01

Applicant: Byung Gwon Lee ,  Jong Sung Lim ,  Kun You Park ,  Byoung Sung Ahn ,  Sang Deuk Lee

Inventor： Byung Gwon Lee ,  Jong Sung Lim ,  Kun You Park ,  Byoung Sung Ahn ,  Sang Deuk Lee

IPC: C09K504

CPC classification number: C09K5/045 ,  C09K2205/112 ,  C09K2205/12 ,  C09K2205/128 ,  C09K2205/43

Abstract: A refrigerant composition useful as a substitute for chlorodifluoromethane (CHCIF2, HCFC-22). The refrigerant mixture has a first constituent of difluoromethane (CH2F2, HFC-32); a second constituent selected from perfluoropropane (C3F8, PFC-218), cyclopropane (C3H6, RC-270) and butane (C4H10, R-600); and a third constituent selected from 1,1-difluoroethane (CH3CHF2, HFC-152a), 1,1,1,2,2-pentafluoropropane (CH3CF2CF3, HFC-245cb) and bis(difluoromethyl)ether (CHF2OCHF2, HFE-134).

Abstract translation: 用作氯代二氟甲烷（CHCIF2，HCFC-22）的替代物的制冷剂组合物。 制冷剂混合物具有二氟甲烷的第一组分（CH 2 F 2，HFC-32）; 选自全氟丙烷（C3F8，PFC-218），环丙烷（C3H6，RC-270）和丁烷（C4H10，R-600）的第二种成分; 和选自1,1-二氟乙烷（CH 3 CHF 2，HFC-152a），1,1,1,2,2-五氟丙烷（CH 3 CF 2 CF 3，HFC-245cb）和双（二氟甲基）醚（CHF 2 OCH 2，HFE-134） 。

公开(公告)号：US6075167A

公开(公告)日：2000-06-13

申请号：US160821

申请日：1998-09-25

Applicant: Hoon Sik Kim ,  Kun Yu Park ,  Young Soo Kwon ,  Moon Jo Chung ,  Byung Gwon Lee

Inventor： Hoon Sik Kim ,  Kun Yu Park ,  Young Soo Kwon ,  Moon Jo Chung ,  Byung Gwon Lee

IPC: C07C211/18 ,  C07C209/72 ,  C07C211/36 ,  C07C209/00

CPC classification number: C07C209/72

Abstract: This invention relates to a method for preparing cycloaliphatic diamines by hydrogenating aromatic diamines in the presence of a supported ruthenium catalyst and a metal nitrite as a catalyst promoter to increase the rate of the hydrogenation reaction and decrease the amount of higher boiler by-products.

Abstract translation: 本发明涉及一种通过在负载型钌催化剂和亚硝酸金属作为催化剂促进剂的存在下将芳族二胺加氢来制备脂环族二胺的方法，以提高氢化反应速率并减少较高的锅炉副产物的量。

公开(公告)号：US5723700A

公开(公告)日：1998-03-03

申请号：US708466

申请日：1996-09-05

Applicant: Byung Gwon Lee ,  Hoon Sik Kim ,  Honggon Kim ,  Sang Deuk Lee ,  Moon Jo Chung

Inventor： Byung Gwon Lee ,  Hoon Sik Kim ,  Honggon Kim ,  Sang Deuk Lee ,  Moon Jo Chung

IPC: C07C17/10 ,  C07C17/20 ,  C07C17/21 ,  C07C19/08 ,  C07C17/08

CPC classification number: C07C19/08 ,  C07C17/10 ,  C07C17/206 ,  C07C17/21

Abstract: There is a method for concurrently producing 1,1,1,2-tetrafluoroethane and pentafluoroethane, which comprises (A) reacting 1,1,1-trifluoro-2-chloroethane, hydrogen fluoride and chlorine in a first reactor in the presence of flurorination catalyst at a temperature in the range of from 300.degree. C. to 450.degree. C.; (B) transfering the products of step (A) together with trichloroethylene to a second reactor and reacting them at a temperature in the range of from 200.degree. C. to 400.degree. C.; (C) separating 1,1,1,2-tetrafluoroethane and pentafluoroethane from the resultant products; and (D) feeding the remaining products from step (C) back to the first reactor, wherein the molar ratio of chlorine/1,1,1-trifluoro-2-chloroethanethe in step (A) is in the range of from 0.001 to 0.05

Abstract translation: 有一种同时生产1,1,1,2-四氟乙烷和五氟乙烷的方法，该方法包括（A）在第一反应器中在氟化物存在下使1,1,1-三氟-2-氯乙烷，氟化氢和氯反应 催化剂在300℃至450℃的温度范围内。 （B）将步骤（A）的产物与三氯乙烯一起转移到第二反应器中，并在200℃至400℃的温度下反应。 （C）从所得产物中分离1,1,1,2-四氟乙烷和五氟乙烷; 和（D）将来自步骤（C）的剩余产物反馈回第一反应器，其中步骤（A）中氯/ 1,1,1-三氟-2-氯乙烷的摩尔比在0.001至 0。

公开(公告)号：US20130109888A1

公开(公告)日：2013-05-02

申请号：US13285424

申请日：2011-10-31

Applicant: Dong Ju MOON ,  Sang Deuk LEE ,  Byung Gwon LEE ,  Hyun joo LEE ,  Yun Ju LEE ,  Jung Shik KANG ,  Sung Geun LEE ,  Eun Bae LEE ,  Hyun Jin KIM ,  Bang Hee KIM ,  Jang Jin KIM ,  Chang Hwan MOON ,  Seong Hui HONG

Inventor： Dong Ju MOON ,  Sang Deuk LEE ,  Byung Gwon LEE ,  Hyun joo LEE ,  Yun Ju LEE ,  Jung Shik KANG ,  Sung Geun LEE ,  Eun Bae LEE ,  Hyun Jin KIM ,  Bang Hee KIM ,  Jang Jin KIM ,  Chang Hwan MOON ,  Seong Hui HONG

IPC: C07C41/01 ,  B01J8/00

CPC classification number: C07C41/01 ,  B01J19/0093 ,  B01J2219/00006 ,  B01J2219/00783 ,  B01J2219/00835 ,  B01J2219/00873 ,  C01B3/32 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/0283 ,  C01B2203/0405 ,  C01B2203/043 ,  C01B2203/0475 ,  C01B2203/0495 ,  C01B2203/06 ,  C01B2203/127 ,  C01B2203/142 ,  C01B2203/86 ,  C07C29/1518 ,  Y02P30/30 ,  C07C31/04 ,  C07C43/043

Abstract: Disclosed are a dimethyl ether (DME)-floating, production, storage and offloading (FPSO) system that can be used in offshore oil fields or stranded gas fields and a method for producing dimethyl ether using the same. More particularly, the disclosure relates to a DME-FPSO system capable of producing dimethyl ether from gas extracted from stranded gas fields or from associated gas extracted from oil fields, which includes a reforming reactor and a dimethyl ether reactor equipped offshore, and a method for producing the same.

Abstract translation: 公开了可用于海上油田或搁浅气田的二甲醚（DME）漂浮，生产，储存和卸载（FPSO）系统以及使用该方法生产二甲醚的方法。 更具体地说，本发明涉及一种能够从从废气中提取的气体或从油田提取的相关气体中生产二甲醚的DME-FPSO系统，其包括重整反应器和近海设备的二甲醚反应器， 生产相同。

公开(公告)号：US20080260628A1

公开(公告)日：2008-10-23

申请号：US11787555

申请日：2007-04-17

Applicant: Dong Ju Moon ,  Jung Shik Kang ,  Won Seok Nho ,  Dae-Hyun Kim ,  Sang Deuk Lee ,  Byung Gwon Lee

Inventor： Dong Ju Moon ,  Jung Shik Kang ,  Won Seok Nho ,  Dae-Hyun Kim ,  Sang Deuk Lee ,  Byung Gwon Lee

IPC: B01J23/10 ,  C01B3/02

CPC classification number: C01B3/40 ,  B01J23/002 ,  B01J23/10 ,  B01J23/83 ,  B01J37/0036 ,  B01J37/0201 ,  B01J2523/22 ,  B01J2523/23 ,  B01J2523/36 ,  B01J2523/3712 ,  B01J2523/41 ,  B01J2523/47 ,  B01J2523/48 ,  C01B3/382 ,  C01B2203/0244 ,  C01B2203/1058 ,  C01B2203/1082 ,  C01B2203/1094 ,  C01B2203/1241 ,  Y02P20/52

Abstract: The present invention relates to a Ni-based catalyst for preparing syngas and a tri-reforming reaction of methane using the catalyst, particularly to a Ni-based catalyst, where an active ingredient (a nickel) is impregnated in a zirconia support and the zirconia is doped with a yttrium and a metal selected among a lanthanum and an alkaline earth metal to distort the crystal lattice of the zirconia, to facilitate the transfer of oxygen ion and to increase the storage and supply of oxygen, thus inhibiting the carbon deposition on the active nickel metal and maintaining the activity of the catalyst. Particularly, if the catalyst herein is used for the tri-reforming reaction of methane where a mixture of carbon dioxide, oxygen and steam is used as an oxidant, the molar ratio of hydrogen and carbon monoxide (H2/CO) in the syngas may be selectively controlled.

Abstract translation: 本发明涉及一种用于制备合成气的Ni基催化剂和使用该催化剂，特别是Ni基催化剂的甲烷的三重整反应，其中活性成分（镍）浸渍在氧化锆载体中，氧化锆 掺杂有选自镧和碱土金属的钇和金属，以扭曲氧化锆的晶格，以促进氧离子的转移和增加氧的储存和供应，从而抑制碳沉积在 活性镍金属并保持催化剂的活性。 特别地，如果将本文的催化剂用于二氧化碳，氧气和蒸汽的混合物作为氧化剂的甲烷的三重整反应，则氢和一氧化碳的摩尔比（H 2 N 2 / CO）可以选择性地控制。

公开(公告)号：US06878409B2

公开(公告)日：2005-04-12

申请号：US10773257

申请日：2004-02-09

Applicant: Hoon Sik Kim ,  Yong Soo Kang ,  Byung Gwon Lee ,  Hyun Joo Lee ,  Jae Hee Ryu

Inventor： Hoon Sik Kim ,  Yong Soo Kang ,  Byung Gwon Lee ,  Hyun Joo Lee ,  Jae Hee Ryu

IPC: B01D71/28 ,  B01D53/22 ,  B01D69/14 ,  C07C7/144 ,  C10G31/11 ,  B05D3/02

CPC classification number: C10G31/11 ,  B01D53/228 ,  B01D69/142 ,  C07C7/144 ,  C07C11/02

Abstract: The present invention relates to polymer membranes for separating olefins from paraffins which have the similar molecular size and close boiling point. More particularly, it relates to a silver salt-containing facilitated transport membrane for olefin separation, and also a method for producing the same. An object of the present invention is to provide a silver salt-containing facilitated transport membrane for olefin separation having improved stability, and also a method for preparing the same, which exhibits no deterioration in membrane performance even when operated for an extended period of time. The facilitated transport membrane for olefin/paraffin separation of the present invention comprises a polymer, a silver salt, and a phthalate compound represented by the following formula (1) wherein R denotes an alkyl group of 2 to 8 carbon atoms or a phenyl group.

Abstract translation: 本发明涉及用于从具有相似分子大小和接近沸点的石蜡中分离烯烃的聚合物膜。 更具体地说，本发明涉及一种用于烯烃分离的含银盐的促进输送膜，以及它们的制造方法。 本发明的目的是提供一种具有改进的稳定性的含银盐的促进烯烃分离的输送膜以及其制备方法，即使长时间操作也不会降低膜性能。 本发明的促进烯烃/石蜡分离的输送膜包括由下式（1）表示的聚合物，银盐和邻苯二甲酸酯化合物，其中R表示2至8个碳原子的烷基或苯基。

公开(公告)号：US06800216B2

公开(公告)日：2004-10-05

申请号：US10205264

申请日：2002-07-24

Applicant: Byung-Gwon Lee ,  Jong-Sung Lim ,  Hoon Sik Kim ,  Chang-Nyeon Kim

Inventor： Byung-Gwon Lee ,  Jong-Sung Lim ,  Hoon Sik Kim ,  Chang-Nyeon Kim

IPC: C09K504

CPC classification number: C09K5/045 ,  C09K2205/12 ,  C09K2205/22 ,  C09K2205/43

Abstract: A refrigerant composition that can be a substitute for chlorodifluoromethane (HCFC-22) comprises: (a) a first constituent of difluoromethane, (b) a second constituent of 1,1,1-trifluoroethane, (c) a third constituent of 1,1,1,2,3,3,3-heptafluoropropane and (d) a fourth constituent selected from the group consisting of isobutane, 1,1,1,2,3,3-hexafluropropane and butane; or comprises: (a) a first constituent of difluoromethane, (b) a second constituent of 1,1,1,2-tetrafluoroethane, (c) a third constituent of 1,1,-difluoroethane, and (d) a fourth constituent selected from the group consisting of 1,1,1,2,3,3,3-heptafluoropropane, 1,1,1,2,3,3-hexafluropropane and butane.

Abstract translation: 可以代替氯二氟甲烷（HCFC-22）的制冷剂组合物包括：（a）二氟甲烷的第一组分，（b）1,1,1-三氟乙烷的第二组分，（c）1的第三组分， 1,1,2,3,3,3-七氟丙烷和（d）选自异丁烷，1,1,1,2,3,3-六氟丙烷和丁烷的第四组分; 或者包括：（a）二氟甲烷的第一组分，（b）1,1,1,2-四氟乙烷的第二组分，（c）1,1,1-二氟乙烷的第三组分，和（d）第四组分 选自1,1,1,2,3,3,3-七氟丙烷，1,1,1,2,3,3-六氟丙烷和丁烷。

公开(公告)号：US06776922B2

公开(公告)日：2004-08-17

申请号：US10205291

申请日：2002-07-24

Applicant: Byung-Gwon Lee ,  Jong-Sung Lim ,  Sang Deuk Lee ,  Chang-Nyeon Kim

Inventor： Byung-Gwon Lee ,  Jong-Sung Lim ,  Sang Deuk Lee ,  Chang-Nyeon Kim

IPC: C09K504

CPC classification number: C09K5/045 ,  C09K2205/12 ,  C09K2205/22 ,  C09K2205/43

Abstract: A refrigerant composition that can be a substitute for chlorodifluoromethane (HCFC-22) comprises: (a) a first constituent of difluoromethane, (b) a second constituent of 1,1,1-trifluoroethane, (c) a third constituent of 1,1-difluoroethane, and (d) a fourth constituent selected from the group consisting of 1,1,1,2,3,3,3-heptafluoropropane, isobutane, 1,1,1,2,3,3-hexafluropropane and butane.

公开(公告)号：US06399536B2

公开(公告)日：2002-06-04

申请号：US09780236

申请日：2001-02-09

Applicant: Hoon Sik Kim ,  Byung Gwon Lee ,  Sang Deuk Lee ,  Young Soo Kwon ,  Hyun Joo Lee

Inventor： Hoon Sik Kim ,  Byung Gwon Lee ,  Sang Deuk Lee ,  Young Soo Kwon ,  Hyun Joo Lee

IPC: B01J3130

CPC classification number: C07D317/36 ,  B01J23/06 ,  B01J23/08 ,  B01J23/14 ,  B01J23/34 ,  B01J23/745 ,  B01J31/1658 ,  B01J31/181 ,  B01J2531/26 ,  B01J2531/33 ,  B01J2531/72 ,  B01J2531/842

Abstract: A catalyst of the formula (1) for the synthesis of alkylene carbonate by reacting alkylene oxide and carbon dioxide LmMXn  (1) wherein L is selected from a group of pyridines; M is a metal atom selected from Zn, Fe, Mn, Pb and In; X is a halogen atom selected from Cl, Br and I; m is 1 or 2, and n is 2 or 3.

Abstract translation: 用于通过使环氧烷和二氧化碳反应合成碳酸亚烷基酯的式（1）的催化剂，其中L选自一组吡啶; M是选自Zn，Fe，Mn，Pb和In的金属原子; X是 选自Cl，Br和I的卤素原子; m为1或2，n为2或3。

公开(公告)号：US5672789A

公开(公告)日：1997-09-30

申请号：US623105

申请日：1996-03-28

Applicant: Hoon Sik Kim ,  Byung Gwon Lee ,  Honggon Kim ,  Hyunjoo Lee

Inventor： Hoon Sik Kim ,  Byung Gwon Lee ,  Honggon Kim ,  Hyunjoo Lee

IPC: B01J23/26 ,  B01J27/138 ,  C07C17/20 ,  C07C17/08

CPC classification number: B01J27/138 ,  B01J23/26 ,  C07C17/206

Abstract: A catalyst for fluorination of 1,1-dichloro-1-fluoroethane which is obtained by mixing chromic hydroxide and an aqueous solution of magnesium chloride, reacting the mixture with an aqueous solution of HF and then calcining the resulting product and a process for preparing 1,1,1,-trifluoroethane by reacting 1,1-dichloro-1-fluoroethane with HF in the presence of the above catalyst are provided.

Abstract translation: 通过混合氢氧化铬和氯化镁水溶液得到的1,1-二氯-1-氟乙烷的氟化催化剂，使混合物与HF的水溶液反应，然后煅烧所得产物和制备1 提供了在上述催化剂存在下使1,1-二氯-1-氟乙烷与HF反应的1,1,1-三氟乙烷。