公开(公告)号：US10087289B2

公开(公告)日：2018-10-02

申请号：US14149611

申请日：2014-01-07

Applicant: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Yongshu Xie

IPC: C07D401/14 ,  C08G79/00 ,  C07D213/74 ,  C07F3/00 ,  C07D213/36 ,  C07F3/06

Abstract: Implementations and techniques for preparing and using monomers, oligomeric complexes, and coordination polymers are generally disclosed.

公开(公告)号：US10053523B2

公开(公告)日：2018-08-21

申请号：US15535902

申请日：2015-11-25

Applicant: East China University Of Science And Technology

Inventor： Boping Liu ,  Jingwen Wang ,  Ruihua Cheng ,  Xuelian He ,  Zhen Liu ,  Ning Zhao

IPC: C08F10/02

CPC classification number: C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08F4/685 ,  C08F4/646 ,  C08F4/02 ,  C08F210/14

Abstract: The present invention relates to a supported polymetal olefin polymerization catalyst, comprising a porous support, a magnesium-containing support component, a transition metal titanium component supported on the porous support, and further comprising at least one non-magnesium metal component supported on the porous support. Further provided is a preparation method and a use of the supported polymetal olefin polymerization catalyst. An efficient composite support supported polymetal Ziegler-Natta catalyst is provided in the present invention, wherein a porous support, a soluble magnesium compound, and a soluble non-magnesium metal compound are used as raw materials. The supporting of titanium is achieved while a composite support containing magnesium and non-magnesium metal components is formed in situ in the surface of the porous support. The present invention has the advantage of a simple preparation method, a low cost, a controllability of morphology, properties of the catalyst, etc. Comparing the provided catalyst with the same type of magnesium/titanium catalyst free of non-magnesium metal components, the catalytic performance such as polymerization activity, hydrogen regulation sensitivity and copolymerization performance are significantly improved.

公开(公告)号：US20180201846A1

公开(公告)日：2018-07-19

申请号：US15742044

申请日：2016-06-21

Applicant: JIANGSU GOLDEN GATE ENERGY & EQUIPMENT CO., LTD ,  EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Benxian SHEN ,  Changsheng JIANG ,  Zuhu LIU ,  Yun SUN

IPC: C10G32/02 ,  C10G33/02

Abstract: Provided is an electric desalting and dehydration apparatus, including an oil inlet distributor of an upper electric field, wherein the oil inlet distributor includes an oil inlet distributing pipe and an oil inlet branch pipe. The oil inlet distributing pipe is arranged in a water tray of an electric desalter, and below a ground electrode of the electric desalter. The oil inlet branch pipe is connected to the oil inlet distributing pipe to supply crude oil into the oil inlet distributing pipe. The oil inlet distributing pipe is provided with oil outlets on both sides thereof in a horizontal direction. The distributor can uniformly distribute crude oil in a water tray, thus all of the crude oil is kept in an electric field for an equal time.

公开(公告)号：US10002720B2

公开(公告)日：2018-06-19

申请号：US14773216

申请日：2013-03-05

Applicant: East China University of Science and Technology

Inventor： Chongjun Zhao ,  Xiangmao Dong ,  Shudi Min ,  Zhuomin Zhang ,  Kun Wang ,  Jianbo Dong ,  Xiuzhen Qian ,  Xin Chen

IPC: C01B32/23 ,  H01G11/86

CPC classification number: H01G11/86 ,  C01B32/23

Abstract: Methods of making metal oxide-graphene composites are disclosed. The methods can include, for example, providing a composition including graphene oxide and at least one substrate, the composition being dispersed in a liquid medium. The methods can also include, for example, providing a composition including graphene oxide and at least one substrate, heating the composition, and cooling the composition. Compositions useful for performing the methods and composites obtained by the process are also disclosed.

公开(公告)号：US09945860B2

公开(公告)日：2018-04-17

申请号：US15426621

申请日：2017-02-07

Applicant: East China University of Science and Technology

Inventor： Yi Yang ,  Yuzheng Zhao ,  Jing Jin ,  Qingxun Hu

IPC: C07K14/32 ,  G01N33/573 ,  G01N33/58 ,  G01N33/50

CPC classification number: G01N33/5735 ,  C07K14/195 ,  C07K14/32 ,  C07K2319/00 ,  C07K2319/60 ,  G01N33/5011 ,  G01N33/582 ,  G01N2500/02 ,  G01N2800/7028

Abstract: The invention relates to a genetically encoded fluorescent sensor for nicotinamide adenine dinucleotide, as well as methods of preparation and uses thereof. In one aspect, this invention relates to a sensor for detecting nicotinamide adenine dinucleotide, particularly, a recombinant fluorescent fusion protein sensor for detecting nicotinamide adenine dinucleotide. In one specific aspect, this invention relates to a recombinant fluorescent fusion protein sensor for detecting reduced nicotinamide adenine dinucleotide (NADH); in another specific aspect, this invention relates to a recombinant fluorescent fusion protein sensor for detecting oxidized nicotinamide adenine dinucleotide (NAD+); in yet another aspect, the invention relates to a recombinant fluorescent fusion protein sensor for detecting the ratio of reduced to oxidized nicotinamide adenine dinucleotide. This invention also relates to the method of preparing the sensors, and uses of the sensors in detecting NADH, NAD+, NADH/NAD+ ratio, screening drugs and measuring NADH metabolism.

公开(公告)号：US09939359B2

公开(公告)日：2018-04-10

申请号：US14915659

申请日：2014-09-25

Applicant: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY ,  SHANGHAI ELECTRIC POWER EQUIPMENT CO., LTD. SHANGHAI STEAM TURBINE FACTORY

Inventor： Fuzhen Xuan ,  Haitao Wang ,  Qiongqi Wang ,  Linbo Mei ,  Xia Liu ,  Yuhui Huang

IPC: G01N3/08 ,  G01N3/42 ,  G01N3/00 ,  G01N3/18 ,  G01N3/28

CPC classification number: G01N3/18 ,  G01N3/00 ,  G01N3/08 ,  G01N3/28 ,  G01N2203/0017 ,  G01N2203/006 ,  G01N2203/0069

Abstract: Disclosed is a method of measurement and determination on fracture toughness of structural materials at high temperature, comprising: preliminary assessing the ductility of a material based on a high-temperature uniaxial tensile test and the fracture characteristic; designing and manufacturing a CT specimen; conducting a monotonic loading fracture test on the CT specimen at high temperature; modifying a load-displacement curve output by a testing machine; determining a passivation coefficient M for the crack of the structural material; reversely recursing instant load-displacement data pairs corresponding to the instant crack length; calculating a J_R crack extension resistance curve of the tensile test; examining the validity of the J_R crack extension resistance curve and the fracture toughness JIC; calculating the fracture toughness per equivalent of the structural material KIC. The present invention overcomes the difficulty of placing an extensometer inside a high-temperature furnace.

公开(公告)号：US09844742B2

公开(公告)日：2017-12-19

申请号：US14764179

申请日：2014-01-10

Applicant: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Qiang Yang ,  Xiao Xu ,  Hao Lu ,  Chaoyang Wang

IPC: B01D19/00

CPC classification number: B01D19/0052 ,  B01D19/0036 ,  B01D19/0057

Abstract: The present invention relates to a device for liquid degassing by means of swirling or centrifugal force coupled with a pressure gradient. This device comprises a cavity. The cavity is furnished with an inlet for liquid-gas mixture, a gas outlet and a liquid outlet. The gas outlet is inserted into the cavity through the top end of the cavity and positioned around 0.1-3 times the maximum diameter of the cavity from the top of the cavity. Specifically, an overflow pipe with the diameter gradually increasing from the bottom to the top was used as the gas outlet. The overflow pipe is further furnished with a bell mouth at the bottom part.

公开(公告)号：US20170204309A1

公开(公告)日：2017-07-20

申请号：US15327920

申请日：2015-07-20

Applicant: KUNSHAN TIANYANG HOT MELT ADHESIVE CO., LTD. ,  SHANGHAI TIANYANG HOT MELT ADHESIVE CO., LTD. ,  EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Zhelong Li ,  Wanyu Zhu ,  Heji Lei ,  Fangqun Wu ,  Zuoxiang Zeng

IPC: C09J167/02 ,  C09J11/06

CPC classification number: C09J167/02 ,  C08G63/672 ,  C09J11/06 ,  C08K5/005 ,  C08K5/521 ,  C08K5/526 ,  C08K5/11

Abstract: A method for preparation of a high-viscosity polyester hot-melt adhesive with a partially sensitive viscosity-temperature property is disclosed, including the steps of: i) subjecting terephthalic acid, isophthalic acid, dodecanedioic acid, adipic acid, butanediol, dipropylene glycol and hexanediol to an esterification reaction in the presence of tetrabutyl titanate serving as a catalyst; and ii) adding an antioxidant to a product resulting from step i) to conduct a polycondensation reaction under a reduced pressure so as to obtain the high-viscosity polyester hot-melt adhesive which has a low melting point of 130° C.-135° C. and a partially sensitive viscosity-temperature property.

公开(公告)号：US09677080B2

公开(公告)日：2017-06-13

申请号：US14413930

申请日：2012-11-15

Applicant: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Xiangshan Zhou ,  Yuanxing Zhang ,  Jinjia Wang ,  Xiaolong Wang ,  Peng Bai ,  Ping Zhang

IPC: C12P21/06 ,  C12N1/00 ,  C12N15/81 ,  C07K14/39 ,  C12N1/32 ,  C12P21/00

CPC classification number: C12N15/815 ,  C07K14/39 ,  C12N1/32 ,  C12P21/00

Abstract: Provided is a method of eliminating the dependence of methanol induced promoter on a single methanol carbon source for expressing foreign polypeptide. The method comprises activating the expression of the promoter requiring methanol induction by increasing the expression quantity of Mit1 polypeptide in cells of methylotrophic yeast, so that the promoter originally depending on methanol induction no longer depends on single methanol and can also express foreign polypeptide.

公开(公告)号：US09593151B2

公开(公告)日：2017-03-14

申请号：US14653276

申请日：2013-12-05

Applicant: East China University of Science & Technology

Inventor： Changsheng Liu ,  Wanli Xing ,  Jing Wang ,  Jiangchao Qian ,  Jing Liang

IPC: A61K31/18 ,  A61K31/664 ,  C07K14/51 ,  A61K38/18 ,  A61K38/19 ,  A61K9/00

CPC classification number: C07K14/51 ,  A61K9/0019 ,  A61K31/664 ,  A61K38/1875 ,  A61K38/193 ,  C07K2319/33

Abstract: Disclosed is the use of a fusion protein in drugs for stimulating differentiation of bone marrow mesenchymal stem cells to hematopoietic stem/progenitor cells, or drugs for proliferation of granulocyte hematopoietic progenitor cells. The fusion protein has a sequence as shown in SEQ ID NO: 2 or SEQ ID NO: 4. The drugs can be used for the prevention and/or treatment of (i) hematopoietic dysfunction caused by chemotherapy, (ii) hematopoietic dysfunction caused by radiotherapy, or (iii) leukopenia.

Abstract translation: 公开了在药物中使用融合蛋白来刺激骨髓间充质干细胞分化成造血干细胞/祖细胞或用于粒细胞造血祖细胞增殖的药物。 融合蛋白具有如SEQ ID NO：2或SEQ ID NO：4所示的序列。该药物可用于预防和/或治疗（i）由化疗引起的造血功能障碍，（ii）造血功能障碍引起的 放射治疗，或（iii）白细胞减少。