公开(公告)号：US20190091676A1

公开(公告)日：2019-03-28

申请号：US16201087

申请日：2018-11-27

申请人： Jiangnan University

发明人： Haijun WANG ,  Yi HUANG ,  Chunyan WU ,  Wenwen YUAN

IPC分类号： B01J31/18 ,  B01J29/70 ,  B01J29/40 ,  B01J31/26 ,  B01J37/04 ,  B01J37/03 ,  B01J37/00 ,  B01J37/06 ,  B01J37/02 ,  C07C51/31

摘要： The present disclosure discloses an immobilized metalloporphyrin catalyst and its utilization in maleic acid preparation, belonging to the technical field of metalloporphyrin catalytic application. The immobilized metalloporphyrin catalyst is used for catalyzing furfural to prepare maleic acid and is good in catalytic effect, mild in reaction conditions and capable of greatly reducing the energy consumption required in the prior art. The catalyst disclosed by the present disclosure can provide a good microenvironment for a reaction, so that the yield and selectivity of maleic acid are increased; and according to a method disclosed by the present disclosure, the conversion ratio of furfural is 20.4%-95.6%, the yield of maleic acid is 10%-56.1%, and the selectivity is 43.6%-76.1%. Meanwhile, the catalyst is easy to separate and environmentally friendly and may be recycled for many times.

公开(公告)号：US10227322B2

公开(公告)日：2019-03-12

申请号：US15804874

申请日：2017-11-06

申请人： FUTERRO S.A.

发明人： Christian Penu ,  Benjamine Belloncle

IPC分类号： C08G18/42 ,  C07D319/12 ,  B01J23/02 ,  B01J27/24 ,  B01J31/02 ,  B01J31/04 ,  B01J31/26 ,  C04B16/06 ,  C09D167/04

摘要： Process for increasingly producing D-Lactide and meso lactide by depolymerizing by back biting polylactide (PLA) said process which comprises: (i) Depolymerizing polylactide into its corresponding dimeric cyclic esters by heating the polylactide in the presence of a catalyst system comprising a catalyst and a co-catalyst in a reaction zone at temperature and pressure at which the polylactide is molten; (ii) Forming a vapor product stream from the reaction zone; (iii) Removing the vapor product stream and optionally condense it; (iv) Recovering, either together or separately meso-lactide, D-lactide and L-lactide.

公开(公告)号：US10220377B2

公开(公告)日：2019-03-05

申请号：US14370392

申请日：2013-02-08

申请人： Tanaka Kikinzoku Kogyo K.K.

发明人： Yuusuke Ohshima ,  Hitoshi Kubo ,  Tomoko Ishikawa ,  Noriaki Nakamura ,  Junichi Taniuchi ,  Yoshiteru Tsuchiya ,  Hiroaki Takahashi ,  Hidenori Takanezawa ,  Kenichi Inoue ,  Syunsuke Kato ,  Hirokazu Shiraishi

IPC分类号： B22F1/00 ,  B22F9/24 ,  B01J31/26 ,  B01J31/28 ,  B01D61/14 ,  B01J13/00 ,  B01J31/30 ,  B82Y30/00 ,  B82Y40/00

摘要： The present invention is a metal colloid solution comprising: colloidal particles consisting of metal particles consisting of one or two or more metal(s) and a protective agent bonding to the metal particles; and a solvent as a dispersion medium of the colloidal particles, wherein: a chloride ion concentration per a metal concentration of 1 mass % is 25 ppm or less; and a nitrate ion concentration per a metal concentration of 1 mass % is 7500 ppm or less. In the present invention, adsorption performance can be improved with adjustment of the amount of the protective agent of the colloidal particles. It is preferable to bind the protective agent of 0.2 to 2.5 times the mass of the metal particles.

公开(公告)号：US10179832B2

公开(公告)日：2019-01-15

申请号：US15293864

申请日：2016-10-14

申请人： Henkel AG & Co. KGaA

发明人： Christian Holtgrewe ,  Pablo Walter ,  Thomas Bachon ,  Rainer Schoenfeld

IPC分类号： C08G59/68 ,  B01J31/02 ,  B01J31/26 ,  C08G59/18 ,  C08G59/40 ,  C08K5/19 ,  C08G59/24 ,  C09J163/00

摘要： The present invention relates to a catalyst composition for curing epoxy group containing compounds comprising a base and a quaternary ammonium salt, of Formula (I): with R1, R2, R3, R4, R5, Y, A and X being as defined herein. Also encompassed are adhesive compositions containing said catalyst composition and the use of the catalyst composition.

公开(公告)号：US20180318818A1

公开(公告)日：2018-11-08

申请号：US15769634

申请日：2016-10-19

申请人： Emory University

发明人： Steven Lanny Liebeskind ,  Pavan Kumar Reddy Gangireddy ,  Srirama Murthy Akondi

IPC分类号： B01J31/26 ,  B01J31/22 ,  B01J27/122

CPC分类号： B01J31/26 ,  B01J27/122 ,  B01J31/2269 ,  B01J2231/4283 ,  B01J2231/64 ,  C07D275/04 ,  C07D293/06 ,  C07D293/12

摘要： This disclosure relates to synthetic coupling methods using catalytic molecules. In certain embodiments, the catalytic molecules comprise heterocyclic thiolamide, S-acylthiosalicylamide, disulfide, selenium containing heterocycle, diselenide compound, ditelluride compound or tellurium containing heterocycle. Catalytic molecules disclosed herein are useful as catalysts in the transformation of hydroxy group containing compounds to amides, esters, ketones, and other carbon to heteroatom or carbon to carbon transformations.

公开(公告)号：US10118159B2

公开(公告)日：2018-11-06

申请号：US14652283

申请日：2014-05-08

申请人： RELIANCE INDUSTRIES LIMITED

发明人： Chidambaram Mandan ,  Kshudiram Mantri ,  Supriya Apegaonkar ,  Ramesh Bhujade ,  Nagesh Sharma ,  Raksh Jasra

IPC分类号： B01J23/883 ,  B01J27/24 ,  B01J31/26 ,  B01J29/85 ,  B01J23/882 ,  B01J23/46 ,  B01J21/04 ,  B01J21/06 ,  B01J35/02 ,  B01J35/08 ,  B01J35/10 ,  B01J37/02 ,  B01J37/08 ,  B01J37/00 ,  B01J31/02 ,  B01J31/38 ,  C10B57/12 ,  C10G1/00 ,  C10G3/00

摘要： The present disclosure provides a catalyst composition for conversion of biomass to crude bio oil. The composition comprises at least one metal compound, at least one support and at least one stabilizing/solubilizing agent. Also disclosed are processes for the preparation of catalyst composition, and hydrothermal conversion of biomass to crude bio oil.

公开(公告)号：US20180126368A1

公开(公告)日：2018-05-10

申请号：US15330852

申请日：2016-11-07

申请人： Council of Scientific & Industrial Research

发明人： Kamlesh Prasad ,  Mukesh Sharma ,  Dibyendu Mondal ,  Arka Saha ,  Nripat Singh

IPC分类号： B01J35/12 ,  B01J27/135 ,  B01J27/138 ,  H01M8/083 ,  H01M4/90 ,  C02F1/28 ,  B01J27/128 ,  B01J31/30 ,  B01J31/26 ,  B01J31/02 ,  C02F101/14 ,  H01M4/86

CPC分类号： C01B32/184 ,  B01J27/128 ,  B01J27/135 ,  B01J27/138 ,  B01J31/0239 ,  B01J31/0271 ,  B01J31/26 ,  B01J31/30 ,  B01J35/002 ,  B01J35/12 ,  B01J37/0217 ,  C01B2204/22 ,  C01B2204/32 ,  C02F1/283 ,  C02F1/488 ,  C02F2101/14 ,  C02F2303/16 ,  H01M4/625 ,  H01M4/90 ,  H01M8/083 ,  Y02P70/56

摘要： The present invention relates to the process for the scalable production of Fe3O4/Fe, Sn & Zn doped graphene nanosheets from a naturally abundant seaweed resources such as Sargassum tenerrimum, Sargassum wighti, Ulva faciata, Ulva lactuca and Kappaphycus alvarezii. The granules remained after the recovery of liquid juice from the fresh seaweeds were utilized as a raw material and a deep eutectic solvents (DESs) generated by the complexation of choline chloride and FeCl3, ZnCl2 and SnCl2 were employed as template as well as catalyst for the production graphene nanosheets functionalized with metals. Pyrolysis of the mixture of seaweed granules and DES at 700-900° C. under 95% N2 and 5% H2 atmosphere resulted formation of metal doped graphene sheets with high surface area (120-225 m2·g−1) and high electrical conductivity 2384 mS·m−1 to 2400 mS·m−1. The nanosheets thus obtained could remove substantial amount of fluoride from fluoride contaminated drinking water (95-98%).

公开(公告)号：US09956549B1

公开(公告)日：2018-05-01

申请号：US15055052

申请日：2016-02-26

申请人： Seton Hall University

发明人： Hemantbhai Patel ,  Sergiu M. Gorun

IPC分类号： C07F7/02 ,  B01J31/18 ,  B01J31/26 ,  C07C319/14 ,  C07F7/08

CPC分类号： B01J31/183 ,  B01J31/26 ,  B01J2231/70 ,  B01J2531/845 ,  C07C319/14 ,  C07D493/08

摘要： A new class of organic-inorganic hybrid composite materials, composites of a fluoroalkyl fluorophthalocyanine and a solid-state support containing an imidazole group. The new class of composite materials can be used as a heterogeneous catalyst for the heterogeneous oxidation organic molecules in aqueous and some organic solvents systems is claimed.

公开(公告)号：US20180099923A1

公开(公告)日：2018-04-12

申请号：US15788484

申请日：2017-10-19

申请人： Johnson Matthey Public Limited Company

发明人： Peter Trenton BISHOP ,  James COOKSON ,  Frederick Earnest HANCOCK ,  Steven HAWKER ,  Robert John MCNAIR

IPC分类号： C07C209/36 ,  C07C209/62 ,  B01J31/02 ,  C07C29/17 ,  B01J31/26

CPC分类号： C07C209/365 ,  B01J31/0237 ,  B01J31/0254 ,  B01J31/26 ,  B01J2231/641 ,  B01J2231/645 ,  B01J2531/16 ,  B01J2531/17 ,  B01J2531/18 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/824 ,  B01J2531/825 ,  B01J2531/827 ,  B01J2531/828 ,  C07C29/172 ,  C07C209/62

摘要： The present invention relates to supported metal catalysts, wherein the catalysts are modified by at least one amine, a method for the preparation thereof and hydrogenation processes utilising the supported metal catalysts.

公开(公告)号：US09925531B2

公开(公告)日：2018-03-27

申请号：US15416313

申请日：2017-01-26

申请人： NIPPON SODA CO., LTD.

发明人： Kazunori Saito

IPC分类号： B01J35/00 ,  C09J183/10 ,  B01J31/26 ,  B01J31/06 ,  B01J37/02

CPC分类号： B01J31/26 ,  B01J31/06 ,  B01J35/004 ,  B01J37/0244 ,  C09J157/10 ,  C09J183/10

摘要： A method for producing a photocatalyst-carrying structure includes coating a carrier with a composition for forming an adhesive layer, followed by drying, to form the adhesive layer; and coating the adhesive layer with a composition for forming a photocatalyst layer. The composition for forming the adhesive layer is formed by mixing an aqueous silicone-modified resin, 2% by weight to 15% by weight of a deposition assistant, 10% by weight to 40% by weight of an organic solvent, and water. The aqueous silicone-modified resin is formed by emulsion polymerization of a monomer in the presence of an emulsifier in an aqueous medium, and by further modification with silicone using a compound having a silicone structure.