公开(公告)号：US20170313949A1

公开(公告)日：2017-11-02

申请号：US15650319

申请日：2017-07-14

Applicant: INSTITUTO MEXICANO DEL PETROLEO

Inventor： Eugenio Alejandro FLORES OROPEZA ,  Cesar Andres FLORES SANDOVAL ,  Reyna REYES MARTINEZ ,  Jose Gonzalo HERNANDEZ CORTEZ ,  Alfonso LOPEZ ORTEGA ,  Laura Veronica CASTRO SOTELO ,  Fernando ALVAREZ RAMIREZ ,  Arquimedes ESTRADA MARTINEZ ,  Flavio Salvador VAZQUEZ MORENO

IPC: C10G33/04 ,  C08G65/334 ,  C08G65/333 ,  C10G31/08 ,  C08L71/02

CPC classification number: C10G33/04 ,  C08G65/33303 ,  C08G65/3344 ,  C08G2261/126 ,  C08L71/02 ,  C10G31/08

Abstract: Compositions consisting of block copolymers α,ω-di-aryl or alkyl sulfonates of poly(ethylene oxide)w-poly(propylene oxide)-poly(ethylene oxide)w of bis-ammonium and block copolymers α,ω-di-amine of poly(ethylene oxide)w-poly(propylene oxide)-poly(ethylene oxide)w, are provided that are effective in the dewatering and desalting crude oils whose specific gravities are within the range of 14 to 20° API. A method of dewatering and desalting heavy crude oil adds a mixture of the copolymer bifunctionalized with an aliphatic or aromatic secondary amine and a copolymer bifunctionalized with an aliphatic or aromatic tertiary amine.

公开(公告)号：US20160272819A1

公开(公告)日：2016-09-22

申请号：US15158942

申请日：2016-05-19

Applicant: INSTITUTO MEXICANO DEL PETROLEO

Inventor： Rosa del Carmen MONTESINOS GOMEZ ,  Lizbeth PLIEGO VENCES ,  Nancy ROMERO HERNANDEZ ,  Cesar Andres FLORES SANDOVAL ,  Fernando ALVAREZ RAMIREZ ,  Gerardo FERRAT TORRES ,  Jose Antonio TOLEDO ANTONIO ,  Flavio Salvador VAZQUEZ MORENO

IPC: C09D5/08 ,  C23F11/173 ,  C09D7/12 ,  C09D133/12 ,  C09D133/08

CPC classification number: C09D5/084 ,  C08K3/22 ,  C08K9/08 ,  C08K2003/2237 ,  C08K2003/2241 ,  C09D7/70 ,  C09D133/08 ,  C09D133/12 ,  C23F11/173

Abstract: The present invention relates to the application of polymeric resins and TiO2 doped with polymeric resins as coatings for external metal surfaces for industrial use, mainly by selecting the following metals: stainless steel, carbon steel and copper. Focuses specifically on the synthesis of a polymeric resin waterborne corrosion consisting of nano-structured polymer particles formed with two or more acrylic monomers, vinyl or styrenic a functionalizing agent and a crosslinking agent from 1.0 to 20% wt. each. Doping addition is made of the same polymeric resins, which are incorporated in nanotubes of titanium dioxide in concentrations ranging from 50 to 10,000 ppm. The polymeric resin is water based corrosion synthesized by emulsion polymerization techniques and is during the synthesis process is introduced nanotube loading of titanium dioxide (which are synthesized according to U.S. Pat. No. 7,645,439 B2), which allowing the dispersion in the polymer matrix. Polymer dispersions obtained in this way are used as anti-corrosion coatings 100% water based.

Abstract translation: 本发明涉及聚合树脂和掺杂有聚合树脂的TiO 2作为用于工业用的外部金属表面的涂层的应用，主要通过选择以下金属：不锈钢，碳钢和铜。 专注于合成由两种或多种丙烯酸单体形成的纳米结构聚合物颗粒，乙烯基或苯乙烯类官能化剂和交联剂组成的聚合物树脂水性腐蚀剂，其含量为1.0-20％重量。 每。 掺杂添加物由相同的聚合物树脂制成，它们以50至10,000ppm的浓度掺入二氧化钛的纳米管中。 聚合物树脂是通过乳液聚合技术合成的水基腐蚀，并且在合成过程中引入二氧化钛（根据美国专利号7,645,439B2合成）的纳米管负载，其允许分散在聚合物基质中。 以这种方式获得的聚合物分散体用作100％水基的防腐涂料。

公开(公告)号：US20140039092A1

公开(公告)日：2014-02-06

申请号：US13922909

申请日：2013-06-20

Applicant: INSTITUTO MEXICANO DEL PETROLEO

Inventor： Rosa del Carmen MONTESINOS GOMEZ ,  Lizbeth PLIEGO VENCES ,  Nancy ROMERO HERNANDEZ ,  Cesar Andres FLORES SANDOVAL ,  Fernando ALVAREZ RAMIREZ ,  Gerardo FERRAT TORRES ,  Jose Antonio TOLEDO ANTONIO ,  Flavio Salvador VAZQUEZ MORENO

IPC: C23F11/173

CPC classification number: C09D5/084 ,  C08K3/22 ,  C08K9/08 ,  C08K2003/2237 ,  C08K2003/2241 ,  C09D7/70 ,  C09D133/08 ,  C09D133/12 ,  C23F11/173

Abstract: The present invention relates to the application of polymeric resins and TiO2 doped with polymeric resins as coatings for external metal surfaces for industrial use, by selecting the following metals: stainless steel, carbon steel and copper. Focuses specifically on the synthesis of a polymeric resin waterborne corrosion consisting of nano-structured polymer particles formed with two or more acrylic monomers, vinyl or styrenic a functionalizing agent and a crosslinking agent from 1.0 to 20% w each. Doping addition is made of the same polymeric resins, which are incorporated in nanotubes of titanium dioxide in concentrations ranging from 50 to 10,000 ppm. The polymeric resin is water based corrosion synthesized by emulsion polymerization techniques and is during the synthesis process is introduced nanotube loading of titanium dioxide, which allowing the dispersion in the polymer matrix. Polymer dispersions obtained in this way are used as anti-corrosion coatings 100% water based.

Abstract translation: 本发明涉及通过选择以下金属：不锈钢，碳钢和铜，将聚合物树脂和掺杂有聚合树脂的TiO 2作为用于工业用外部金属表面的涂层的应用。 专注于合成由两种或更多种丙烯酸单体形成的纳米结构聚合物颗粒，乙烯基或苯乙烯类官能化剂和交联剂组成的聚合物树脂水性腐蚀剂，其分别为1.0-20％w。 掺杂添加物由相同的聚合物树脂制成，它们以50至10,000ppm的浓度掺入二氧化钛的纳米管中。 聚合物树脂是通过乳液聚合技术合成的水基腐蚀，并且在合成过程中引入二氧化钛的纳米管负载，其允许在聚合物基质中分散。 以这种方式获得的聚合物分散体用作100％水基的防腐涂料。