Invention Grant
- Patent Title: Formulations of random polymers for improving crude petroleum flow
- Patent Title (中): 用于改善原油流动的无规聚合物配方
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Application No.: US12886974Application Date: 2010-09-21
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Publication No.: US09120885B2Publication Date: 2015-09-01
- Inventor: Laura Veronica Castro Sotelo , Eugenio Alejandro Flores Oropeza , Gabriel Cendejas Santana , Marcelo Lozada Y Cassou , Flavio Salvador Vazquez Moreno
- Applicant: Laura Veronica Castro Sotelo , Eugenio Alejandro Flores Oropeza , Gabriel Cendejas Santana , Marcelo Lozada Y Cassou , Flavio Salvador Vazquez Moreno
- Applicant Address: MX Mexico City
- Assignee: INSTITUTO MEXICANO DEL PETROLEO
- Current Assignee: INSTITUTO MEXICANO DEL PETROLEO
- Current Assignee Address: MX Mexico City
- Agency: Roylance, Abrams, Berdo & Goodman, L.L.P.
- Priority: MXMX/a/2009/010135 20090922
- Main IPC: C10L1/18
- IPC: C10L1/18 ; C08F218/08 ; C10L1/14 ; C10L10/16 ; C08F212/08 ; C09K8/524 ; C10L1/16 ; C10L1/197 ; C10L1/20 ; C10L1/236 ; C08F220/18
Abstract:
The present invention is related to the use of formulations of new random copolymers and terpolymers, synthesized by a method of semi continuous emulsion polymerization, and that function as flow improvers, lowering the pour point and reducing the viscosity of Mexicans crude oils, which have gravities within the range of 9 to 30° API.
Public/Granted literature
- US20110067295A1 Formulations of random polymers for improving crude petroleum flow Public/Granted day:2011-03-24
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