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 (15 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 (14 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
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. ...


9
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 ...


10
Frank N Jones, Shou Kuan Fu, Wen Jing, Suru Zhang, Vijay Swarup: Water thinned polymeric vehicle for coating compositions with low amounts of volatile organic compounds. Exxon Chemical Patents, Fitch Even Tabin & Flannery, June 8, 1999: US05910563 (6 worldwide citation)

This invention provides a polymeric vehicle and formulated coating composition which are high in solids and use water to effect viscosities to permit application of such polymeric vehicles and formulated coating compositions with existing commercial application equipment. The polymeric vehicles and ...



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