公开(公告)号：WO2018188523A1

公开(公告)日：2018-10-18

申请号：PCT/CN2018/082088

申请日：2018-04-06

Applicant: GENERAL ELECTRIC COMPANY ,  XIE, Xiaoan ,  PENG, Wenqing ,  BAGARIA, Hitesh Ghanshyam ,  PATEL, Nimeshkumar Kantilal

Inventor： XIE, Xiaoan ,  PENG, Wenqing ,  BAGARIA, Hitesh Ghanshyam ,  PATEL, Nimeshkumar Kantilal

IPC: C08F210/14 ,  C08F222/06 ,  C09K8/524 ,  C08F8/14

Abstract: A wax inhibitor composition, the composition having at least one alpha-olefin maleic anhydride copolymer of the formula: wherein R 1 is selected from hydrocarbyl groups containing 10-30 carbon atoms, and R 2 is selected from a hydrogen or hydrocarbyl groups containing 10-80 carbon atoms, and R 2 , if not hydrogen, is broadly dispersed, wherein R 2 comprises a weight fraction of carbon numbers greater than 30, wherein R 2 can be the same or different, and n is a number of repeating units ranging from 1 to 100.

公开(公告)号：WO2020037656A1

公开(公告)日：2020-02-27

申请号：PCT/CN2018/102269

申请日：2018-08-24

Applicant: BL TECHNOLOGIES, INC. ,  XIE, Xiaoan

Inventor： SHI, Yongtao ,  ZHANG, Guixi ,  ZHANG, Mei

IPC: C08F2/40 ,  C08F220/06 ,  C08F220/00

Abstract: A synergistic polymerization inhibitor composition, the composition having a copper salt, and a manganese salt; a copper salt or a manganese salt, and a cationic polymer; or a phenothiazine and a manganese salt. A method for inhibiting polymerization of unsaturated polymerizable monomers, the method providing adding a synergistic polymerization inhibitor composition to an methacrylic acid manufacturing system or component thereof, the composition having a copper salt, and a manganese salt; a copper salt or a manganese salt, and a cationic polymer; or a phenothiazine and a manganese salt.

公开(公告)号：WO2013009594A3

公开(公告)日：2013-08-15

申请号：PCT/US2012045679

申请日：2012-07-06

Applicant: GEN ELECTRIC ,  LIANG YANGANG ,  PENG WENQING ,  XIE XIAOAN ,  LIU SHENGXIA ,  DONG HONGCHEN ,  VASCONCELLOS STEPHEN ROBERT ,  LUE PING ,  URANKAR EDWARD JOSEPH ,  LEWIS LARRY NEIL ,  PERRY ROBERT JAMES

Inventor： LIANG YANGANG ,  PENG WENQING ,  XIE XIAOAN ,  LIU SHENGXIA ,  DONG HONGCHEN ,  VASCONCELLOS STEPHEN ROBERT ,  LUE PING ,  URANKAR EDWARD JOSEPH ,  LEWIS LARRY NEIL ,  PERRY ROBERT JAMES

IPC: B01J20/26 ,  C02F1/28 ,  C02F1/56 ,  C02F1/62 ,  C02F101/20 ,  C08F8/34 ,  C08F216/14 ,  C08F228/02

CPC classification number: C08F236/20 ,  B01J20/264 ,  C02F1/285 ,  C02F1/56 ,  C02F2101/20 ,  C08F8/34 ,  C08F216/1458 ,  C08F216/1466 ,  C08F226/02 ,  C08F228/02 ,  C08F216/125 ,  C08F220/06

Abstract: The invention relates to a polymer derived from: reaction of glycidyl (meth)acrylate, allyl glycidyl ether or [(vinyloxy)methyl]oxirane with ammonia or primary amine to obtain a mixture of monomer compounds; reaction of the mixture of monomer compounds with at least one of acrylic acid, vinyl alcohol, vinyl acetate, acrylamide, methylacrylic acid, and methylacrylamide to obtain an intermediate polymer; and reaction of the intermediate polymer with a dithiocarbamic acid salt. Methods for using the polymer are also described herein.

Abstract translation: 本发明涉及一种衍生自（甲基）丙烯酸缩水甘油酯，烯丙基缩水甘油醚或[（乙烯氧基）甲基]环氧乙烷与氨或伯胺反应得到单体化合物的混合物的聚合物; 单体化合物与丙烯酸，乙烯醇，乙酸乙烯酯，丙烯酰胺，甲基丙烯酸和甲基丙烯酰胺中的至少一种的混合物的反应，得到中间体聚合物; 和中间体聚合物与二硫代氨基甲酸盐的反应。 本文还描述了使用聚合物的方法。

公开(公告)号：WO2018187898A1

公开(公告)日：2018-10-18

申请号：PCT/CN2017/079875

申请日：2017-04-10

Applicant: GENERAL ELECTRIC COMPANY ,  PATEL, Nimeshkumar Kantilal ,  BAGARIA, Hitesh Ghanshyam ,  WANG, Guoliang ,  XIE, Xiaoan ,  ZHANG, Xiao ,  PENG, Yun ,  PENG, Wenqing ,  ZHENG, Sheng ,  MCDERMOTT, John Brian ,  PEREZ DIAZ, Peter Larry

Inventor： PATEL, Nimeshkumar Kantilal ,  BAGARIA, Hitesh Ghanshyam ,  WANG, Guoliang ,  XIE, Xiaoan ,  ZHANG, Xiao ,  PENG, Yun ,  PENG, Wenqing ,  ZHENG, Sheng ,  MCDERMOTT, John Brian ,  PEREZ DIAZ, Peter Larry

IPC: G01N33/28

Abstract: Described herein are systems and methods for evaluating and mitigating the wax risks of a given hydrocarbon composition such as crude oil. The disclosed systems and methods enable rapid and ready prediction of wax risks using algorithms based on a small sample of the hydrocarbon composition. The wax risks are predicted using predictive models developed from machine learning. The disclosed systems and methods include mitigation strategies for wax risks that can include chemical additives, operation changes, and/or hydrocarbon blend.

公开(公告)号：WO2013009594A2

公开(公告)日：2013-01-17

申请号：PCT/US2012/045679

申请日：2012-07-06

Applicant: GENERAL ELECTRIC COMPANY ,  LIANG, Yangang ,  PENG, Wenqing ,  XIE, Xiaoan ,  LIU, Shengxia ,  DONG, Hongchen ,  VASCONCELLOS, Stephen, Robert ,  LUE, Ping ,  URANKAR, Edward, Joseph ,  LEWIS, Larry, Neil ,  PERRY, Robert, James

Inventor： LIANG, Yangang ,  PENG, Wenqing ,  XIE, Xiaoan ,  LIU, Shengxia ,  DONG, Hongchen ,  VASCONCELLOS, Stephen, Robert ,  LUE, Ping ,  URANKAR, Edward, Joseph ,  LEWIS, Larry, Neil ,  PERRY, Robert, James

IPC: C08L33/08

CPC classification number: C08F236/20 ,  B01J20/264 ,  C02F1/285 ,  C02F1/56 ,  C02F2101/20 ,  C08F8/34 ,  C08F216/1458 ,  C08F216/1466 ,  C08F226/02 ,  C08F228/02 ,  C08F216/125 ,  C08F220/06

Abstract: The invention relates to a polymer derived from: reaction of glycidyl (meth)acrylate, allyl glycidyl ether or [(vinyloxy)methyl]oxirane with ammonia or primary amine to obtain a mixture of monomer compounds; reaction of the mixture of monomer compounds with at least one of acrylic acid, vinyl alcohol, vinyl acetate, acrylamide, methylacrylic acid, and methylacrylamide to obtain an intermediate polymer; and reaction of the intermediate polymer with a dithiocarbamic acid salt. Methods for using the polymer are also described herein.

Abstract translation: 本发明涉及衍生自（甲基）丙烯酸缩水甘油酯，烯丙基缩水甘油醚或[（乙烯氧基）甲基]环氧乙烷与氨或伯胺的反应以获得单体化合物的混合物的聚合物; 单体化合物与丙烯酸，乙烯醇，乙酸乙烯酯，丙烯酰胺，甲基丙烯酸和甲基丙烯酰胺中的至少一种的混合物的反应以获得中间体聚合物; 以及中间体聚合物与二硫代氨基甲酸盐的反应。 本文还描述了使用聚合物的方法。