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
Lee A McDougall, John C Newlove, Pacifico V Manalastas, Evelyn N Drake: Encapsulated breaker chemical. Exxon Research and Engineering Company, Jay Simon, April 7, 1992: US05102558 (47 worldwide citation)

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


3
Ilan Duvdevani, Evelyn N Drake, Warren A Thaler, Pacifico V Manalastas: Controlled release vegetation enhancement agents coated with sulfonated polymers, method of production and prcesses of use. Exxon Research & Engineering Co, July 25, 1995: US05435821 (36 worldwide citation)

A vegetation enhancement composite including a vegetation enhancement agent consisting of a first member selected from the group consisting of at least one macronutrient, micronutrient, nitrogen fertilizer including an inhibitor of nitrification activity, slow release fertilizer, and mixtures of suc ...


4
Lee A McDougall, John C Newlove, Pacifico V Manalastas, Evelyn N Drake: Composition comprising polymer encapsulant for sealing layer encapsulated substrate. Exxon Research and Engineering Company, Jay Simon, April 20, 1993: US05204183 (21 worldwide citation)

An encapsulated breaker chemical composition used in a fracturing process in an oil or gas stimulation operation which comprises: (a) a breaker chemical; (b) a water soluble sealing layer, such as urea, having a thickness within the range of about 1 to about 30 microns deposited on the surface of sa ...


5
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 ...


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 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 ...


7
Lee A McDougall, John C Newlove, Pacifico V Manalastas, Evelyn N Drake: Encapsulated breaker chemical with a multi-coat layer urea. Exxon Research and Engineering Company, Jay Simon, April 7, 1992: US05102559 (16 worldwide citation)

An encapsulated breaker chemical composition used in a fracturing process in an oil or gas stimulation operation which comprises: (a) a breaker chemical; (b) a water soluble sealing layer, such as urea, having a thickness within the range of about 1 to about 30 microns deposited on the surface of sa ...


8
Ilan Duvdevani, Pacifico V Manalastas, Evelyn N Drake, Warren A Thaler: Composite comprising a substrate coated with polymeric complexes. Exxon Research and Engineering Company, Richard E Nanfeldt, October 20, 1987: US04701204 (16 worldwide citation)

A composite comprising a substrate and an elastomeric coating adhered to at least one surface of said substrate, said elastomeric coating having a thickness of about 1 to about 100 micrometers, wherein said elastomeric coating comprises an interpolymeric complex of a neutralized sulfonated polymer a ...


9
Warren A Thaler, Pacifico V Manalastas, Evelyn N Drake, Robert D Lundberg: Biodegradable coatings of ionomer polymer. Exxon Research and Engineering Company, Richard E Nanfeldt, May 3, 1988: US04741956 (16 worldwide citation)

A polymeric composite comprising a (a) urea; (b) a coating of sulfonated polymer which has about 10 to about 200 meq. of sulfonate groups per 100 grams of said sulfonated polymer, said sulfonate groups being neutralized with a polycaprolactone polymer having the formula: ##STR1## wherein R.sub.1 or ...


10
Lee A McDougall, John C Newlove, Pacifico V Manalastas, Evelyn N Drake: Composition comprising encapsulated substrate and thermoplastic polymer overcoating. Exxon Research & Engineering Company, Jay Simon, March 9, 1993: US05192615 (14 worldwide citation)

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



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