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91.发明申请公开(公告)号：US20180326364A1
公开(公告)日：2018-11-15
申请号：US15976437
申请日：2018-05-10
Inventor： Jeong Hoon Kim , Bong Jun CHANG , Su Young MOON
CPC classification number: B01D69/125 , B01D67/0006 , B01D67/0093 , B01D69/02 , B01D69/10 , B01D71/26 , B01D71/30 , B01D71/68 , B01D71/76 , B01D71/82 , B01D2323/30 , B01D2323/40 , B01D2323/46 , B01D2325/16 , B01D2325/42
Abstract: The present invention provides an anion-exchange composite membrane comprising a copolymer containing a vinylbenzyl trialkylammonium salt repeating unit, a styrene repeating unit and a divinylbenzene derived repeating unit; an olefin additive; a plasticizer; and a polyvinyl halide polymer.The anion-exchange composite membrane comprising a copolymer containing a vinylbenzyl trialkylammonium salt repeating unit, a styrene repeating unit and a divinylbenzene derived repeating unit; an olefin additive; a plasticizer; and polyvinylidene fluoride of the present invention not only displays low electrical resistance, excellent ion exchange capability, excellent ionic conductivity, excellent mechanical properties, excellent chemical properties, and processability, but also is easy to regulate its ion exchange capacity and ionic conductivity. Also, the composite membrane of the invention is easier to produce and cheaper to manufacture than the conventional anion-exchange composite membrane.
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92.发明申请公开(公告)号：US20180326363A1
公开(公告)日：2018-11-15
申请号：US15976149
申请日：2018-05-10
Inventor： Jeong Hoon Kim , Bong Jun CHANG , Su Young MOON
CPC classification number: B01D69/125 , B01D67/0006 , B01D67/0093 , B01D69/02 , B01D69/10 , B01D71/26 , B01D71/28 , B01D71/30 , B01D71/68 , B01D71/76 , B01D71/82 , B01D2323/30 , B01D2323/46 , B01D2325/14 , B01D2325/42
Abstract: The present invention provides a cation-exchange composite membrane comprising a copolymer containing a styrene repeating unit introduced with a sulfonation group, a tert-butylstyrene repeating unit and a crosslink repeating unit, an olefin additive, a plasticizer and a polyvinyl halide polymer.The cation-exchange composite membrane comprising a copolymer containing a styrene repeating unit introduced with a sulfonation group, a tert-butylstyrene repeating unit and a crosslink repeating unit, an olefin additive, a plasticizer and a polyvinyl halide polymer of the present invention not only displays low electrical resistance, excellent ion exchange capability, excellent ionic conductivity, excellent mechanical properties, excellent chemical properties, and processability, but also is easy to regulate its ion exchange ability and ionic conductivity. Also, the composite membrane of the invention is easier to produce and cheaper to manufacture than the conventional cation-exchange composite membrane.
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93.发明申请公开(公告)号：US20180258060A1
公开(公告)日：2018-09-13
申请号：US15981264
申请日：2018-05-16
Applicant: Department of Biotechnology, Ministry of Science and Technology, Government of India , INSTITUTE OF CHEMICAL TECHNOLOGY
Inventor： Arvind Mallinath LALI , Hitesh Suresh PAWAR
IPC: C07D307/46 , B01J37/04 , B01J37/00 , B01J31/06 , C07D307/50
CPC classification number: C07D307/46 , B01J31/06 , B01J37/009 , B01J37/04 , B01J2231/4288 , B01J2531/004 , C07D307/50
Abstract: In accordance with the present subject matter, there is provided a process for preparing a furan derivative, the process comprising the steps of contacting a sugar with a monophasic organic solvent to obtain a reaction mixture; and subjecting the reaction mixture to a temperature in the range from 100° C. to 180° C., in presence of an acid catalyst, for a time period in the range of 0.5 min to 4.0 h to obtain at least 70% conversion of the sugar to a single furan derivative, wherein the acid catalyst is selected from the group consisting of homogenous acid catalyst, heterogenous solid acid catalyst, and combinations thereof. There is also provided a process for preparation of a heterogenous solid acid catalyst.
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公开(公告)号：US10053458B2
公开(公告)日：2018-08-21
申请号：US15319151
申请日：2015-05-21
Inventor： Chang Soo Yun , Hyoung Rae Kim , Sung Yun Cho , Hee Jung Jung , Kwangho Lee , Chong Hak Chae , Chong Ock Lee , Chi Hoon Park , Pilho Kim , Jong Yeon Hwang , Jae Du Ha , Sun Joo Ahn
IPC: C07D471/04 , C07D405/14 , C07D401/14 , C07D403/12 , C07D401/12
CPC classification number: C07D471/04 , A61K31/506 , C07D209/04 , C07D239/12 , C07D401/12 , C07D401/14 , C07D403/12 , C07D405/14
Abstract: The present invention relates to a pyrimidine-2,4-diamine derivative or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition for prevention or treatment of cancer comprising the same as an effective ingredient. A compound according to the present invention has the good effect of inhibiting anaplastic lymphoma kinase (ALK) activity, whereby a therapeutic effect on cancer cells having an anaplastic lymphoma kinase (ALK) fusion protein such as EML4-ALK, NPM-ALK, etc. can be enhanced and it is expected that a recurrence of cancer will be effectively inhibited. As such, the compound can be effectively used in a pharmaceutical composition for prevention or treatment of cancer.
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公开(公告)号：US20180208611A1
公开(公告)日：2018-07-26
申请号：US15501346
申请日：2015-08-03
Inventor： Sang Il SEOK , Jun Hong NOH , Wook Seok YANG , Jang Won SEO , Nam Joong JEON
CPC classification number: C07F7/24 , H01G9/2009 , H01L51/0077 , H01L51/4226 , Y02E10/549
Abstract: The present invention relates to a method for preparing an inorganic/organic hybrid perovskite compound film, and a structure for a solar cell and, specifically, a method for preparing an inorganic/organic hybrid perovskite compound film, according to one embodiment of the present invention, can comprise the steps of: a) forming, on a substrate layer, an adduct layer containing an adduct of halogenated metal and guest molecule; and b) preparing an inorganic/organic hybrid perovskite compound film by reacting the adduct layer and an organic halide.
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Patent Agency Ranking
公开(公告)号：US10005800B2
公开(公告)日：2018-06-26
申请号：US15057571
申请日：2016-03-01
Inventor： Sang Jin Moon , Jong Cheol Lee , Ki Jeong Kong , Won Wook So , Won Suk Shin , Sang Kyu Lee , Bo Keun Park , Muhammad Jahandar , Chang Eun Song
CPC classification number: C07F7/22 , C07F7/24 , C07F13/00 , H01L51/424 , Y02E10/549
Abstract: Provided are a mixed metal halide perovskite compound, and an electronic device including the same, wherein the mixed metal halide perovskite compound includes an organic cation, two or more kinds of metal cations, and a halogen anion.
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公开(公告)号：US20180147565A1
公开(公告)日：2018-05-31
申请号：US15881170
申请日：2018-01-26
Inventor： Jong Wook BAE , Tae Sun CHANG , Beom Sik KIM , Jae Hyun PARK , Ji Soo NAM
CPC classification number: B01J23/464 , B01J23/46 , B01J27/24 , B01J32/00 , B01J35/0006 , B01J35/1009 , B01J35/1014 , B01J37/08 , B01J37/084 , B01J37/086 , C07C51/12 , C07C67/36 , C07C53/08 , C07C69/14
Abstract: A carbon nitride heterogeneous catalyst containing rhodium, a method for preparing the catalyst, and a method for preparing acetic acid using the catalyst is disclosed. The heterogeneous catalyst is characterized in that the rhodium metal is contained in carbon nitride which is a support insoluble in a liquid solvent, such as water or alcohol. Thus, the catalyst can easily be separated from a resulting product even by a simple process such as filtration. Accordingly, the carbon nitride heterogeneous catalyst exhibits excellent long-term stability and activity by being capable of overcoming the disadvantages of the method using a conventional homogeneous catalyst and minimizing the phenomenon of rhodium leaching, compared to the results of the conventional homogeneous catalytic reactions. The catalyst can thus be effectively used for the preparation of acetic acid by a carbonylation reaction between methanol and carbon monoxide.
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公开(公告)号：US09951058B2
公开(公告)日：2018-04-24
申请号：US15433536
申请日：2017-02-15
Applicant: Korea Research Institute of Chemical Technology , Katholieke Universiteit Leuven K.U. Leuven R & D
Inventor： Young Sik Jung , Soo Bong Han , Chong-Kyo Lee , Hae Soo Kim , Jin Soo Shin , Johan Neyts , Hendrik Jan Thibaut , Yashwardhan Radhamohan Malpani
IPC: C07D417/12 , C07D307/93 , C07D405/12 , C07D409/12 , C07D407/12 , C07D413/12
CPC classification number: C07D417/12 , C07D307/93 , C07D405/12 , C07D407/12 , C07D409/12 , C07D413/12
Abstract: The present invention relates to a novel compound, to a pharmaceutically acceptable salt or optical isomer thereof, to a method for preparing same, and to a pharmaceutical composition for the prevention or treatment of viral diseases containing same as an active ingredient. The novel compound according to the present invention not only has low cytotoxicity but also has excellent antiviral activity against picornavirus such as coxsackievirus, enterovirus, echovirus, poliovirus and rhinovirus, and thus can be effectively used as a pharmaceutical composition for the prevention or treatment of viral diseases such as infantile paralysis, acute hemorrhagic conjunctivitis, viral meningitis, hand-foot-and-mouth disease, vesicular disease, hepatitis A, myitis, myocarditis, pancreatitis, diabetes, epidemic myalgia, encephalitis, cold, herpangina, foot-and-mouth disease, asthma, chronic obstructive pulmonary disease, pneumonia, sinus infection, or otitis media.
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公开(公告)号：US09951021B2
公开(公告)日：2018-04-24
申请号：US15663179
申请日：2017-07-28
Inventor： Kyung Chae Jeong , Hwan Jung Lim , Seong Jun Park , Ho Kyung Seo , Kyung Ohk Ahn , Sang Jin Lee , Eun Sook Lee
IPC: C07D215/36 , C07D215/233 , C07D215/58 , C07D413/12 , C07D519/00 , C07D401/12 , C07D401/14 , C07D409/12 , C07D405/12
CPC classification number: C07D215/36 , C07D215/233 , C07D215/58 , C07D401/12 , C07D401/14 , C07D405/12 , C07D409/12 , C07D413/12 , C07D471/04 , C07D519/00
Abstract: Disclosed are novel compounds of specific chemical structures having inhibitory activity on c-Myc/Max/DNA complex formation or pharmaceutically acceptable salts thereof.
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公开(公告)号：US09890133B2
公开(公告)日：2018-02-13
申请号：US15189771
申请日：2016-06-22
Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY , KATHOLIEKE UNIVERSITEIT LEUVEN K.U. LEUVEN R & D
Inventor： Young Sik Jung , Chong Kgo Lee , Hae Soo Kim , Hee Chun Jeong , Pil Ho Kim , Soo Bong Han , Jin Soo Shin , Johan Neyts , Hendrik Jan Thibaut
IPC: C07D307/93 , C07D405/12 , C07D409/12 , C07D471/04 , C07D487/04 , C07D209/94 , C07D405/04 , C07D407/12 , C07D417/12 , C07C233/32 , C07D413/12 , C07D491/048 , C07F9/655
CPC classification number: C07D307/93 , C07C233/32 , C07D209/94 , C07D405/04 , C07D405/12 , C07D407/12 , C07D409/12 , C07D413/12 , C07D417/12 , C07D471/04 , C07D487/04 , C07D491/048 , C07F9/65517
Abstract: Disclosed are novel indanone derivatives, pharmaceutically acceptable salts thereof or enantiomers, a preparation method thereof, and a pharmaceutical composition for the prevention or treatment of viral diseases, comprising the same as an active ingredient. The indanone derivatives have excellent inhibitory activity against picornaviruses including coxsackie-, entero-, echo-, Polio-, and rhinoviruses, as well as exhibiting low cytotoxicity, so that they can be useful as an active ingredient of a pharmaceutical composition for the prevention or treatment of viral diseases including poliomyelitis, paralysis, acute hemorrhagic conjunctivitis, viral meningitis, hand-foot-and-mouth disease, vesicular disease, hepatitis A, myositis, myocarditis, pancreatitis, diabetes, epidemic myalgia, encephalitis, cold, herpangina, foot-and-mouth disease, asthma, chronic obstructive pulmonary disease, pneumonia, sinusitis or otitis media.
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