1
Rajiv Banavali
Rajiv M Banavali, Bharati Dinkar Chheda, Guido Mazza Manari: Formulations useful as asphaltene dispersants in petroleum products. Rohm and Haas Company, Kenneth Crimaldi, March 9, 2010: US07674365 (4 worldwide citation)

A composition comprising: (i) a chelating aminocarboxylic acid-C8-C22 amine complex; (ii) a C15-C21 bis(2-hydroxyethyl)amide; and (iii) a C15-C44 imidazoline compound.


2
Rajiv Banavali
Rajiv Manohar Banavali, Bharati Dinkar Chheda, Barry Weinstein: Preparation of nitrones. Rohm and Haas Company, Kenneth Crimaldi, June 11, 2013: US08461387

A method for producing a nitrone of formula (I) wherein R is a branched alkyl group having from four to thirty carbon atoms; R1, R2, R3 and R4 independently are hydrogen or alkyl groups having from one to six carbon atoms from an imine having formula (II)


3
Rajiv Banavali
Rajiv Manohar Banavali, Bharati Dinkar Chheda, Barry Weinstein: Preparation of nitrones. Rohm and Haas Company, Kenneth Crimaldi, June 18, 2013: US08466319

A method for producing a nitrone of formula (I) wherein R is a branched alkyl group having from four to thirty carbon atoms; R1, R2, R3 and R4 independently are hydrogen or alkyl groups having from one to six carbon atoms from an imine having formula (II)


4
Rajiv Banavali
Rajiv Manohar Banavali, Bharati Dinkar Chheda, Barry Weinstein: Preparation of nitrones. Rohm and Haas Company, Kenneth Crimaldi, December 11, 2012: US08329949

A method for producing a nitrone of formula (I) wherein R is a branched alkyl group having from four to thirty carbon atoms; R1, R2, R3 and R4 independently are hydrogen or alkyl groups having from one to six carbon atoms from an imine having formula (II)


5
Rajiv Banavali
Rajiv M Banavali, Bharati Dinkar Chheda, Guido Mazza Manari: Formulations useful as asphaltene dispersants in petroleum products. Rohm And Haas Company, April 13, 2006: US20060079434-A1

A composition comprising: (i) a chelating aminocarboxylic acid-C8-C22 amine complex; (ii) a C15-C21 bis(2-hydroxyethyl)amide; and (iii) a C15-C44 imidazoline compound.


6
Rajiv Banavali
Rajiv Manohar Banavali, Bharati Dinkar Chheda, Barry Weinstein: Preparation of nitrones. Rohm And Haas Company, May 21, 2009: US20090126263-A1

A method for producing a nitrone of formula (I) wherein R is a branched alkyl group having from four to thirty carbon atoms; R1, R2, R3 and R4 independently are hydrogen or alkyl groups having from one to six carbon atoms from an imine having formula (II)


7
Bharati Dinkar Chheda, Rajiv Manohar Banavali, Guido Mazza: Recovery and transportation of heavy crude oils. Rohm and Haas Company, Kenneth Crimaldi, Thomas J Howell, June 11, 2002: US06402934 (18 worldwide citation)

Novel amine-chelate complexes are useful in significantly reducing the viscosity of heavy crude oils, facilitating the recovery and transportation of such heavy crude oils. The amine-chelate complexes are formed by heating together an organic amine with a chelating agent.


8
Rajiv Manohar Banavali, Bharati Dinkar Chheda: Tertiary alkyl primary amines and process for preparing the same. Rohm And Haas Co, sun ai, July 21, 1999: CN98115925

A C8-C10 branched tertiary alkyl primary amine mixture is disclosed which is useful as a multi-functional additive in fuels, lubricants, and dyes. The subject amines are prepared by reacting an acid, a nitrile, a C8-C10 substrate in the presence of water to form a first intermediate product; further ...


9
Bharati Dinkar Chheda: Asphaltene dispersants for petroleum products. Rohm And Haas Company, June 7, 2007: US20070124990-A1

An imidazoline-containing product useful for dispersing asphaltenes in heavy crude oil or residual fuel oil.