公开(公告)号：US08871957B2

公开(公告)日：2014-10-28

申请号：US13640764

申请日：2011-04-14

Applicant: Jin Ku Cho ,  Sangyong Kim ,  Dohoon Lee ,  Bora Kim ,  Jaewon Jeong

Inventor： Jin Ku Cho ,  Sangyong Kim ,  Dohoon Lee ,  Bora Kim ,  Jaewon Jeong

IPC: C07D307/48 ,  B01J27/13 ,  B01J27/132 ,  B01J23/652 ,  B01J31/02 ,  C07D307/50 ,  B01J37/04 ,  B01J23/46

CPC classification number: B01J27/132 ,  B01J23/462 ,  B01J23/6522 ,  B01J27/13 ,  B01J31/0225 ,  B01J31/0227 ,  B01J31/0284 ,  B01J37/04 ,  C07D307/48 ,  C07D307/50

Abstract: The present invention relates to a metal catalyst composition for producing furfural derivatives from raw materials of lignocellulosic biomass, and method for producing furfural derivatives using the composition. The present invention comprises ruthenium chloride (RuCl3) and chromium chloride (CrCl2). The chromium chloride (CCl2) is from 300 to 500 parts by weight on the basis of 100 parts by weight of the ruthenium chloride (RuCl3). Unlike conventional furfural derivatives producing process that should go through multi step processes such as pre-process, saccharification process, etc, the present invention has an advantage of producing furfural derivatives from lignocellulosic raw material only through simple reaction process in one reaction apparatus by mixing various kinds of metal catalyst at an optimum ratio.

Abstract translation: 本发明涉及由木质纤维素生物质原料生产糠醛衍生物的金属催化剂组合物，以及使用该组合物生产糠醛衍生物的方法。 本发明包括氯化钌（RuCl 3）和氯化铬（CrCl 2）。 基于100重量份氯化钌（RuCl 3），氯化铬（CCl 2）为300〜500重量份。 与常规的糠醛衍生物生产方法不同，通常需要通过预处理，糖化过程等多步法，本发明仅通过在一个反应​​装置中通过简单的反应方法从木质纤维素原料生产糠醛衍生物的优点是通过混合各种 各种金属催化剂的最佳比例。

公开(公告)号：US20120220742A1

公开(公告)日：2012-08-30

申请号：US13394910

申请日：2010-05-11

Applicant: Jin Ku Cho ,  Sang Yong Kim ,  Do Hoon Lee ,  Bo Ra Kim ,  Baek Jin Kim ,  Jae Won Jung ,  Sang Hyeup Lee ,  Jae Soung Lee

Inventor： Jin Ku Cho ,  Sang Yong Kim ,  Do Hoon Lee ,  Bo Ra Kim ,  Baek Jin Kim ,  Jae Won Jung ,  Sang Hyeup Lee ,  Jae Soung Lee

IPC: C08G65/22 ,  C07D407/14

CPC classification number: C07D407/14 ,  C08F2/48 ,  C08G59/26

Abstract: The present invention relates to a furan-based curable compound derived from carbohydrate-based biomass, to a solvent-free curable composition, and to a method for preparing thereof, wherein the furan-based curable compound derived from biomass according to the present invention includes two epoxide functional groups bonded to at least one furan-based compound. The present invention may provide an environmentally friendly next-generation curable compound comprising a novel furan-based compound derived from biomass, which may be substituted for curable materials derived from oil resources, as a basic backbone, as well as a composition containing the same. According to the present invention, a curable material, which has a low contraction ratio during curing as compared to conventional radical-type curing materials, may be obtained, and a compound applied to the novel curing material may be prepared with a combination of excellent efficiency and cost-effectiveness.

Abstract translation: 本发明涉及一种衍生自碳水化合物的生物质的呋喃类固化性化合物，无溶剂的可固化组合物及其制备方法，其中衍生自本发明的生物质的呋喃类固化性化合物包括 两个与至少一种呋喃基化合物键合的环氧官能团。 本发明可以提供一种环保的下一代可固化化合物，其包含衍生自生物质的新型呋喃基化合物，其可以替代源自石油资源的可固化材料作为基本骨架，以及含有该衍生物的组合物。 根据本发明，可以获得与常规自由基固化材料相比在固化期间具有低收缩率的可固化材料，并且可以以优异的效率组合来制备应用于新型固化材料的化合物 和成本效益。

公开(公告)号：US20140235881A1

公开(公告)日：2014-08-21

申请号：US14348566

申请日：2012-07-09

Applicant: Jin Ku Cho ,  Sang Yong Kim ,  Jae Hoon Cho ,  Bo Ra Kim ,  Paul Joo

Inventor： Jin Ku Cho ,  Sang Yong Kim ,  Jae Hoon Cho ,  Bo Ra Kim ,  Paul Joo

IPC: C07D307/50

CPC classification number: C07D307/50 ,  C07D307/46 ,  C07D307/48

Abstract: The present invention relates to a method for producing a furan-based compound using an ion exchange resin in the presence of an organic solvent. In the method for producing a furan-based compound according to the present invention, a furan-based compound is made from an aldose-type hexose compound in the presence of an organic solvent by using an anion exchange resin and a cation exchange resin. Thus, the aldose-type hexose compound obtained from biomass by simultaneously or consecutively using the anion/cation exchange resins as catalysts can be made into 5-hydroxymethyl-2-furfural (HMF) or alkyl ether derivatives thereof such as 5-alkoxymethyl-2-furfural (AMF) without using an expensive reagent. Also, since the selection of an organic solvent is not limitative and a heterogeneous catalyst can be used, separation and purification is easy and chemically stable AMF can be directly obtained. Further, the conversion efficiency of the aldose-type hexose compound is excellent, and the hexose compound can be used at a high concentration.

Abstract translation: 本发明涉及在有机溶剂存在下使用离子交换树脂生产呋喃类化合物的方法。 在本发明的呋喃类化合物的制造方法中，通过使用阴离子交换树脂和阳离子交换树脂，在有机溶剂的存在下，通过醛糖型己糖化合物制造呋喃系化合物。 因此，通过同时或连续使用阴离子/阳离子交换树脂作为催化剂从生物质获得的醛糖型己糖化合物可以制成5-羟甲基-2-糠醛（HMF）或其烷基醚衍生物，例如5-烷氧基甲基-2 （AMF），而不使用昂贵的试剂。 此外，由于有机溶剂的选择不是限制性的并且可以使用多相催化剂，所以分离和纯化容易，并且可以直接获得化学稳定的AMF。 此外，醛糖型己糖化合物的转化效率优异，可以高浓度使用己糖化合物。

公开(公告)号：US08795393B2

公开(公告)日：2014-08-05

申请号：US13320058

申请日：2010-04-15

Applicant: Jin-Ku Cho ,  Sang-Yong Kim ,  Do-Hoon Lee ,  Bo-Ra Kim ,  Jae-Won Jung

Inventor： Jin-Ku Cho ,  Sang-Yong Kim ,  Do-Hoon Lee ,  Bo-Ra Kim ,  Jae-Won Jung

IPC: C10L1/18 ,  C07C69/66 ,  C07D307/50

CPC classification number: C07D233/24 ,  C07D307/48 ,  C07D307/50 ,  C10G2300/1014 ,  C10G2300/44 ,  C10L1/02 ,  C10L1/026 ,  Y02E50/13 ,  Y02P30/20

Abstract: Disclosed is a method of preparing a petroleum-alternative bio fuel material such as 5-hydroxymethyl-2-furfural (HMF), 5-alkoxymethyl-2-furfural, levulinic acid alkil ester, etc. through a single process without saccharification, using a catalyst conversion reaction, from galactan that can be massively supplied at low costs and extracted from macroalgae of marine reusable resources.Thus, the macroalgae of the marine biomass resources is used so that a carbon source can be more easily extracted than that of a lignocellulosic biomass resource without a problem of having an effect on grain price like a crop-based biomass.

Abstract translation: 公开了一种通过没有糖化的单一方法制备石油替代生物燃料材料如5-羟甲基-2-糠醛（HMF），5-烷氧基甲基-2-糠醛，乙酰丙酸烷基酯等的方法，使用 催化剂转化反应，可以以低成本大量供应并从海洋可再利用资源的大型藻类中提取的半乳聚糖。 因此，使用海洋生物质资源的大型藻类，使得碳源比木质纤维素生物质资源更容易提取，而不会对谷物价格产生影响，如作物生物量。

公开(公告)号：US20130345446A1

公开(公告)日：2013-12-26

申请号：US14000500

申请日：2012-03-19

Applicant: Baek Jin Kim ,  Jin Ku Cho ,  Sangyong Kim ,  Young Gyu Kim ,  Eun-Sil Kang ,  Da Won Chae

Inventor： Baek Jin Kim ,  Jin Ku Cho ,  Sangyong Kim ,  Young Gyu Kim ,  Eun-Sil Kang ,  Da Won Chae

IPC: C07D307/68 ,  C07D307/44

CPC classification number: C07D307/68 ,  C07D307/44 ,  C07D307/64

Abstract: This invention relates to a method of, in an eco-friendly manner, preparing a furfuranol-based compound and a 2-furancarboxylic acid-based compound using an ionic liquid as a reaction solvent, which includes reacting a furfural-based compound with a hydroxide of an alkali metal or an alkaline earth metal using an ionic liquid as the solvent, thus obtaining a furfuranol-based compound and a 2-furancarboxylic acid-based compound, and in which water is not used as the reaction solvent, thus preventing the generation of reaction wastewater, and the ionic liquid used as the solvent can be easily recovered and reused.

Abstract translation: 本发明涉及一种以环保方式制备糠醇类化合物和使用离子液体作为反应溶剂的2-呋喃羧酸系化合物的方法，该方法包括使糠醛基化合物与氢氧化物反应 使用离子液体作为溶剂的碱金属或碱土类金属，得到糠醛类化合物和2-呋喃羧酸类化合物，其中不使用水作为反应溶剂，从而防止产生 的反应废水，并且用作溶剂的离子液体可以容易地回收和再利用。

公开(公告)号：US20130030194A1

公开(公告)日：2013-01-31

申请号：US13640764

申请日：2011-04-14

Applicant: Jin Ku Cho ,  Sangyong Kim ,  Dohoon Lee ,  Bora Kim ,  Jaewon Jeong

Inventor： Jin Ku Cho ,  Sangyong Kim ,  Dohoon Lee ,  Bora Kim ,  Jaewon Jeong

IPC: C07D307/50 ,  B01J27/138 ,  B01J31/26 ,  B01J27/128 ,  B01J27/13 ,  B01J27/08 ,  B01J27/132

CPC classification number: B01J27/132 ,  B01J23/462 ,  B01J23/6522 ,  B01J27/13 ,  B01J31/0225 ,  B01J31/0227 ,  B01J31/0284 ,  B01J37/04 ,  C07D307/48 ,  C07D307/50

Abstract: The present invention relates to a metal catalyst composition for producing furfural derivatives from raw materials of lignocellulosic biomass, and method for producing furfural derivatives using the composition. The present invention comprises ruthenium chloride (RuCl3) and chromium chloride (CrCl2). The chromium chloride (CrCl2) is from 300 to 500 parts by weight on the basis of 100 parts by weight of the ruthenium chloride (RuCl3). Unlike conventional furfural derivatives producing process that should go through multi step processes such as pre-process, saccharification process, etc, the present invention has an advantage of producing furfural derivatives from lignocellulosic raw material only through simple reaction process in one reaction apparatus by mixing various kinds of metal catalyst at an optimum ratio.

Abstract translation: 本发明涉及由木质纤维素生物质原料生产糠醛衍生物的金属催化剂组合物，以及使用该组合物生产糠醛衍生物的方法。 本发明包括氯化钌（RuCl 3）和氯化铬（CrCl 2）。 基于100重量份氯化钌（RuCl 3），氯化铬（CrCl 2）为300-500重量份。 与常规的糠醛衍生物生产方法不同，通常需要通过预处理，糖化过程等多步法，本发明仅通过在一个反应​​装置中通过简单的反应方法从木质纤维素原料生产糠醛衍生物的优点是通过混合各种 各种金属催化剂的最佳比例。

公开(公告)号：US09156851B2

公开(公告)日：2015-10-13

申请号：US14110457

申请日：2011-12-29

Applicant: Jin Ku Cho ,  Baek Jin Kim ,  Sang Yong Kim ,  Seung Han Shin ,  Jae Won Jeong ,  Bo Ra Kim

Inventor： Jin Ku Cho ,  Baek Jin Kim ,  Sang Yong Kim ,  Seung Han Shin ,  Jae Won Jeong ,  Bo Ra Kim

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C07D493/04 ,  C08F136/20

CPC classification number: C07D493/04 ,  C08F136/20

Abstract: Provided herein is a photocurable dianhydrohexanehexol derivative, a method preparing the same, and a composition including the same, for example, to a photocurable compound derived from environmentally friendly biomass, the compound having a structure where a 2-hydroxypropyl methacrylate (HPM) functional group prepared by reacting a biomass derived dianhydrohexanehexol (1,4:3,6-dianhydro-d-hexane-1,2,3,4,5,6-hexol, DHH) compound under an optimal reaction condition is combined, a preparing method thereof, and a photocurable composition comprising the photocurable compound.

Abstract translation: 本发明提供可光固化的二氢己烷己醇衍生物，其制备方法和包含该方法的组合物，例如衍生自环境友好的生物质的光固化性化合物，具有以下结构的化合物：甲基丙烯酸2-羟丙酯（HPM）官能团 将在最佳反应条件下使生物质衍生的二羟己烷己醇（1,4：3,6-二脱氢-d-己烷-1,2,3,4,5,6-己醇，DHH）​​化合物反应制备，制备方法 以及包含该光固化性化合物的光固化性组合物。

公开(公告)号：US09035018B2

公开(公告)日：2015-05-19

申请号：US13394910

申请日：2010-05-11

Applicant: Jin Ku Cho ,  Sang Yong Kim ,  Do Hoon Lee ,  Bo Ra Kim ,  Baek Jin Kim ,  Jae Won Jung ,  Sang Hyeup Lee ,  Jae Soung Lee

Inventor： Jin Ku Cho ,  Sang Yong Kim ,  Do Hoon Lee ,  Bo Ra Kim ,  Baek Jin Kim ,  Jae Won Jung ,  Sang Hyeup Lee ,  Jae Soung Lee

IPC: C08G59/02 ,  C07D407/14 ,  C08F2/48 ,  C08G65/00

CPC classification number: C07D407/14 ,  C08F2/48 ,  C08G59/26

Abstract: The present invention relates to a furan-based curable compound derived from carbohydrate-based biomass, to a solvent-free curable composition, and to a method for preparing thereof, wherein the furan-based curable compound derived from biomass according to the present invention includes two epoxide functional groups bonded to at least one furan-based compound. The present invention may provide an environmentally friendly next-generation curable compound comprising a novel furan-based compound derived from biomass, which may be substituted for curable materials derived from oil resources, as a basic backbone, as well as a composition containing the same. According to the present invention, a curable material, which has a low contraction ratio during curing as compared to conventional radical-type curing materials, may be obtained, and a compound applied to the novel curing material may be prepared with a combination of excellent efficiency and cost-effectiveness.

Abstract translation: 本发明涉及一种衍生自碳水化合物的生物质的呋喃类固化性化合物，无溶剂的可固化组合物及其制备方法，其中衍生自本发明的生物质的呋喃类固化性化合物包括 两个与至少一种呋喃基化合物键合的环氧官能团。 本发明可以提供一种环保的下一代可固化化合物，其包含衍生自生物质的新型呋喃基化合物，其可以替代源自石油资源的可固化材料作为基本骨架，以及含有该衍生物的组合物。 根据本发明，可以获得与常规自由基固化材料相比在固化期间具有低收缩率的可固化材料，并且可以以优异的效率组合来制备应用于新型固化材料的化合物 和成本效益。

公开(公告)号：US08889891B2

公开(公告)日：2014-11-18

申请号：US14000500

申请日：2012-03-19

Applicant: Baek Jin Kim ,  Jin Ku Cho ,  Sangyong Kim ,  Young Gyu Kim ,  Eun-Sil Kang ,  Da Won Chae

Inventor： Baek Jin Kim ,  Jin Ku Cho ,  Sangyong Kim ,  Young Gyu Kim ,  Eun-Sil Kang ,  Da Won Chae

IPC: C07D307/44 ,  C07D307/64 ,  C07D307/68

CPC classification number: C07D307/68 ,  C07D307/44 ,  C07D307/64

Abstract: This invention relates to a method of, in an eco-friendly manner, preparing a furfuranol-based compound and a 2-furancarboxylic acid-based compound using an ionic liquid as a reaction solvent, which includes reacting a furfural-based compound with a hydroxide of an alkali metal or an alkaline earth metal using an ionic liquid as the solvent, thus obtaining a furfuranol-based compound and a 2-furancarboxylic acid-based compound, and in which water is not used as the reaction solvent, thus preventing the generation of reaction wastewater, and the ionic liquid used as the solvent can be easily recovered and reused.

Abstract translation: 本发明涉及一种以环保方式制备糠醇类化合物和使用离子液体作为反应溶剂的2-呋喃羧酸系化合物的方法，该方法包括使糠醛基化合物与氢氧化物反应 使用离子液体作为溶剂的碱金属或碱土类金属，得到糠醛类化合物和2-呋喃羧酸类化合物，其中不使用水作为反应溶剂，从而防止产生 的反应废水，并且用作溶剂的离子液体可以容易地回收和再利用。

公开(公告)号：US09206147B2

公开(公告)日：2015-12-08

申请号：US14348566

申请日：2012-07-09

Applicant: Jin Ku Cho ,  Sang Yong Kim ,  Jae Hoon Cho ,  Bo Ra Kim ,  Paul Joo

Inventor： Jin Ku Cho ,  Sang Yong Kim ,  Jae Hoon Cho ,  Bo Ra Kim ,  Paul Joo

IPC: C07D407/00 ,  C07D307/50 ,  C07D307/48 ,  C07D307/46

CPC classification number: C07D307/50 ,  C07D307/46 ,  C07D307/48

Abstract: The present invention relates to a method for producing a furan-based compound using an ion exchange resin in the presence of an organic solvent. In the method for producing a furan-based compound according to the present invention, a furan-based compound is made from an aldose-type hexose compound in the presence of an organic solvent by using an anion exchange resin and a cation exchange resin. Thus, the aldose-type hexose compound obtained from biomass by simultaneously or consecutively using the anion/cation exchange resins as catalysts can be made into 5-hydroxymethyl-2-furfural (HMF) or alkyl ether derivatives thereof such as 5-alkoxymethyl-2-furfural (AMF) without using an expensive reagent. Also, since the selection of an organic solvent is not limitative and a heterogeneous catalyst can be used, separation and purification is easy and chemically stable AMF can be directly obtained. Further, the conversion efficiency of the aldose-type hexose compound is excellent, and the hexose compound can be used at a high concentration.

Abstract translation: 本发明涉及在有机溶剂存在下使用离子交换树脂生产呋喃类化合物的方法。 在本发明的呋喃类化合物的制造方法中，通过使用阴离子交换树脂和阳离子交换树脂，在有机溶剂的存在下，通过醛糖型己糖化合物制造呋喃系化合物。 因此，通过同时或连续使用阴离子/阳离子交换树脂作为催化剂从生物质获得的醛糖型己糖化合物可以制成5-羟甲基-2-糠醛（HMF）或其烷基醚衍生物，例如5-烷氧基甲基-2 （AMF），而不使用昂贵的试剂。 此外，由于有机溶剂的选择不是限制性的并且可以使用多相催化剂，所以分离和纯化容易，并且可以直接获得化学稳定的AMF。 此外，醛糖型己糖化合物的转化效率优异，可以高浓度使用己糖化合物。