51
Ravindranath Mukkamala: Carbonyl, thiocarbonyl or imine containing compounds as asphaltene dispersants in crude oil. Rohm and Haas Company, Kenneth Crimaldi, August 29, 2006: US07097759 (5 worldwide citation)

A method for dispersing asphaltenes in a petroleum product by adding to the petroleum product 0.001% to 20% of at least one compound having formula (V) wherein R14 is C15–C21 alkyl. In addition to dispersing asphaltenes, the method of the present invention typically also increases demulsibility, red ...


52
Chao Jen Chung, Edward E Lafleur, Edwin Nungesser, Edward C Greer: Anti-reflective coatings. Rohm and Haas Company, Kenneth Crimaldi, October 22, 2013: US08563130 (5 worldwide citation)

A composition comprising polymeric particles having an average particle diameter from 0.5 to 30 μm and Vicker's scale hardness from 100 to 700 Kgf/mm2. The composition also contains a film-forming polymer having Tg no greater than 80° C. The average refractive index difference measured from 400 nm t ...


53
Daniel Arthur Bors, Anne Mae Gaffney, Stephen Gerard Maroldo: Electroactive catalysis. Rohm and Haas Company, Marcella Bodner, Kenneth Crimaldi, August 8, 2006: US07087147 (5 worldwide citation)

The application of an electric current to catalysts useful for the vapor phase oxidation of hydrocarbons allows for processes for obtaining enhanced catalytic processing of a given feed material with a given catalyst, processes allowing the ready change-over from one product of a given feed stream t ...


54
Jennifer Reichl Collin, Fanwen Zeng, Paul Francis David Reeve: Thickener for high-pH aqueous systems. Rohm and Haas Company, Kenneth Crimaldi, November 20, 2007: US07297673 (5 worldwide citation)

An aqueous composition having a pH of at least 10, and comprising from 0.1% to 5% of at least one crosslinked copolymer comprising from 2.5% to 65% (meth)acrylic acid residues, from 10% to 80% C2-C4 alkyl (meth)acrylate residues, from 2% to 25% lipophilically modified (meth)acrylate residues and res ...


55
Emerentiana Sianawati, Sangeeta Ganguly: Synergistic antimicrobial composition. Dow Global Technologies, Kenneth Crimaldi, October 29, 2013: US08569315 (5 worldwide citation)

A synergistic antimicrobial composition comprising: (a) 3-iodo-2-propynyl-butylcarbamate; and (b) flumetsulam. A synergistic antimicrobial composition comprising: (a) 3-iodo-2-propynyl-butylcarbamate; (b) diclosulam.


56
Peter J Heffron: Fluorescent dyes. Rohm and Haas Company, Kenneth Crimaldi, April 10, 2001: US06215008 (5 worldwide citation)

Fluorescent dyes which fluoresce a variety of colors are prepared from substituted isoviolanthrone and substituted isoviolanthrone by reductive alkylation with alkyl halides in the presence of zinc.


57
Paul Joseph Blanda Jr, Michael Stanley DeCourcy: High performance heat exchangers. Rohm and Haas Company, Kenneth Crimaldi, Marcella M Bodner, November 1, 2005: US06960333 (4 worldwide citation)

Disclosed are means for improving the service-life of indirect tubesheet type heat exchangers used in chemical reactors, particularly those exposed to reducing, nitridizing and/or carburizing environments. Such means include the use of certain ferrules within the heat exchange tubes and/or weld type ...


58
Eugene Christopher Ashby: Process for production of sodium borohydride from sodium aluminum hydride with recycle of byproducts. Rohm and Haas Company, Kenneth Crimaldi, July 24, 2007: US07247286 (4 worldwide citation)

A process for production of sodium borohydride. The process comprises the steps of: (a) combining a boric acid ester, B(OR)3 and sodium aluminum hydride to produce sodium borohydride and Al(OR)3; and (b) combining Al(OR)3 and sulfuric acid to produce alum and ROH.


59
Peter Modebelu, Harrie Schoots, Jeremy Ko: Textile substrate dye stripping. Morton International, Kenneth Crimaldi, Joanne P Will, April 17, 2001: US06217621 (4 worldwide citation)

Matrix-dyed textiles of cellulose acetate, cellulose triacetate, silk, wool, flax, nylon, acrylic, polyethylene terephthalate, cotton, and rayon are stripped of their dyes in a dye stripping system comprising a reducing agent in an aqueous bath produced by the reaction of a bisulfite with about 0.35 ...


60
John William Ashmore, David Michael Laganella: Wax-biocide wood treatment. Rohm and Haas Company, Kenneth Crimaldi, November 20, 2007: US07297193 (3 worldwide citation)

A method for preserving wood by contacting wood with an aqueous composition comprising a paraffin wax, at least one nonionic surfactant, and at least one organic wood preservative.