1
Pacifico V Manalastas, Evelyn N Drake, Edward N Kresge, Warren A Thaler, Lee A McDougall, John C Newlove, Vijay Swarup, Albert J Geiger: Breaker chemical encapsulated with a crosslinked elastomer coating. Exxon Research and Engineering Company, Jay Simon, May 5, 1992: US05110486 (95 worldwide citation)

An encapsulated breaker chemical composition used in an oil or gas stimulation operation which comprises: a breaker chemical; and a pinhole free coating of an ionically and covalently crosslinked neutralized sulfonated elastomeric polyer of about 2 to about 80 microns thick deposited onto the surfac ...


2
Pacifico V Manalastas, Evelyn N Drake, Edward N Kresge, Warren A Thaler, Lee A McDougall, John C Newlove, Vijay Swarup, Albert J Geiger: Composition comprising encapsulated substrate with thermoplastic polymer overcoating. Exxon Research and Engineering Company, Jay Simon, February 16, 1993: US05187011 (18 worldwide citation)

An encapsulated breaker chemical composition used in an oil or gas stimulation operation which comprises: a breaker chemical; and a pinhole free coating of an ionically and covalently crosslinked neutralized sulfonated elastomeric polymer of about 2 to about 80 microns thick deposited onto the surfa ...


3
Pacifico V Manalastas, Evelyn N Drake, Warren A Thaler, Edward N Kresge, Chester W Elspass, Albert J Geiger, Vijay Swarup: Coatings with ionically and covalently crosslinked neutralized carboxylated polymers. Exxon Research and Engineering Company, Jay Simon, February 23, 1993: US05188654 (17 worldwide citation)

A composite comprising a substrate and a polymeric coating adhered to at least one surface of said substrate, said polymer coating having a thickness of about 1 to about 100 micrometers, wherein said polymer coating comprises an ionically and covalently crosslinked neutralized carboxylated polymer h ...


4
Albert Ilya Yezrielev, Vijay Swarup, Konstantinos R Rigopoulos: Thermoset coating compositions having improved hardness. Exxon Chemical Patents, Richard A Jordan, John F Hunt, October 28, 1997: US05681906 (16 worldwide citation)

The present invention provides for amino-crosslinkable coating formulations based on a mixture of a di- or polyhydroxy functional polymeric component selected from the group consisting of diesters, polyesters, alkyd polymers, acrylic polymers and polycarbonate polymers, a crosslinking agent such as ...


5
Vijay Swarup, Frank N Jones, Albert I Yezrielev, Ramachandran P Subrayan: Polymeric vehicles which include a polyol, a phenolic ester alcohol and isocyanate compound. Exxon Chemical Patents, Fitch Even Tabin & Flannery, July 11, 2000: US06087464 (15 worldwide citation)

The present invention is directed to a polymeric vehicle, a formulated coating composition and a coating binder made from the polymeric vehicle and a method for making the polymeric vehicle where the polymeric vehicle includes a polyol, an isocyanate compound and a phenolic ester alcohol having at l ...


6
Pacifico V Manalastas, Evelyn N Drake, Warren A Thaler, Edward N Kresge, Chester W Elspass, Albert J Geiger, Vijay Swarup: Coatings with ionically and covalently crosslinked sulfonated polymers. Exxon Research and Engineering Company, Jay Simon, October 26, 1993: US05256181 (13 worldwide citation)

A composite comprising a urea substrate and ionically and covalently crosslinked, neutralized, sulfonated EPDM elastomeric coating encapsulating the urea.


7
Vijay Swarup: Coated agricultural products. Exxon Research & Engineering Co, Joseph J Dvorak, July 4, 1995: US05429654 (10 worldwide citation)

In one embodiment of the present invention, there is provided an improved controlled release fertilizer comprising a fertilizer coated with a neutralized, sulfonated EPDM polymer having from about 2% to about 50% crystallinity. Preferably, the coated fertilizer has a coating thickness of from about ...


8
Frank N Jones, Shou Kuan Fu, Xiaoying Yuan, Jun Hua, Vijay Swarup: Polymeric vehicle for providing solventless coating compositions. Exxon Chemical Patents, Eastern Michigan University, Fitch Even Tabin & Flannery, September 21, 1999: US05955550 (7 worldwide citation)

This invention relates to a polymeric vehicle which reduces or eliminates VOCs in coating compositions by providing a formulated coating composition which does not require an organic solvent for application to a substrate. The polymeric vehicle of the invention comprises at least one linear oligoest ...


9
Albert I Yezrielev, Frank N Jones, Ramachandran P Subrayan, Vijay Swarup: Polymeric vehicles which include a phenol blocked isocyanate having aliphatic hydroxyl fucntionality. Exxon Chemical Patents, Fitch Even Tabin & Flannery, April 18, 2000: US06051674 (7 worldwide citation)

The present invention is directed to a polymeric vehicle, the formulated coating composition and a coating binder made from the polymeric vehicle and a method for making the polymeric vehicle where the polymeric vehicle includes a phenol blocked isocyanate having reactive aliphatic hydroxyl groups. ...


10
Vijay Swarup, Dennis G Peiffer, Marty L Gorbaty: Encapsulated breaker chemical. Exxon Research and Engineering Company, Joseph J Dvorak, December 3, 1996: US05580844 (7 worldwide citation)

According to the present invention, there is provided a coated breaker chemical in which the coating comprises a blend of a neutralized sulfonated ionomer and asphalt. Preferably, the coating contains from about 1 to 20 wt. % asphalt and from 99 to 80 wt. % of the neutralized sulfonated ionomer. In ...



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