1
Rajiv Banavali
Ravindranath Mukkamala, Rajiv Manohar Banavali: Compounds containing amide and carboxyl groups as asphaltene dispersants in crude oil. Rohm and Haas Company, Kenneth Crimaldi, October 17, 2006: US07122112 (3 worldwide citation)

A composition containing: (a) 0.001% to 20% of at least one compound represented by formula (II), wherein R5 is C1–C70 difunctional alkyl or C6–C14 difunctional aryl, and R3and R4 independently are hydrogen, alkyl, heterocyclic, aryl or aralkyl groups; and (b) crude oil. In addition to dispersing as ...


2
Rajiv Banavali
Ravindranath Mukkamala, Rajiv Manohar Banavali: Compounds containing amide and carboxyl groups as asphaltene dispersants in crude oil. Rohm And Haas Company, December 2, 2004: US20040238404-A1

A composition comprising: (a) 0.001% to 20% of at least one compound having: (i) at least one carboxyl group; (ii) at least one amide group; and (iii) at least fifteen carbon atoms; and (b) crude oil; provided that the compound is not represented by formula (I) 1 wherein R1 and R2 independently are ...


3
Mukkamala Ravindranath, Banavali Rajiv Manohar: Compounds containing amide and carboxyl groups as asphaltene dispersants in crude oil. Rohm & Haas, November 5, 2003: EP1359209-A2 (2 worldwide citation)

A composition comprising: (a) 0.001% to 20% of at least one compound having: (i) at least one carboxyl group; (ii) at least one amide group; and (iii) at least fifteen carbon atoms; and (b) crude oil; provided that the compound is not represented by formula (I) wherein R and R independently are hydr ...



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