Beverly Jean El A&apos mma, Susan Lynn Nagahashi: Stable biocidal compositions. Rohm and Haas Company, Kenneth Crimaldi, July 3, 2001: US06255331 (9 worldwide citation)

Disclosed are biocidal compositions comprising mixtures of formaldehyde-releasing imidazolidines, such as 1,3-dimethylol-5,3-dimethylhydantoin, and 3-isothiazolones stabilized with low levels of copper salts.

Steffen Hering: Device and method for handling objects in a liquid bath. Steffen Hering, Robert A Koons Jr, Kenneth Crimaldi, Pepper Hamilton, November 14, 2000: US06146881 (9 worldwide citation)

In an apparatus used for perfusion-treating objects within a defined treatment area of a liquid bath, the apparatus having a ring having a lower edge which is sealingly placeable on the bottom of the liquid bath and an interior for connection to a liquid conveying device. The ring includes a holding ...

Kim Sang Ho, Yu Min Chen: Method for marking hydrocarbons with anthraquinones. Rohm and Haas Company, Kenneth Crimaldi, November 2, 2004: US06811575 (9 worldwide citation)

Method for invisibly marking a liquid petroleum hydrocarbon. The method comprises adding to the liquid petroleum hydrocarbon at least one dye selected from the group consisting of 1,4,5,8-tetrasubstituted anthraquinones and anthraquinone dimers. The absorption maximum of the dye(s) is in the range f ...

Tirthankar Ghosh: Preservation of wood products. Rohm and Haas Company, Kenneth Crimaldi, Thomas J Howell, June 22, 2004: US06753016 (8 worldwide citation)

A method for the protection of wood and other wood materials without affecting dimensional stability or surface integrity of the treated material is described. The method involves treating wood material with an iron salt and selected oxidants where the iron salt is preferably complexed with organic ...

David Junhui Dai, Gary Lewis Willingham: Controlled release compositions. Rohm and Haas Company, Kenneth Crimaldi, Thomas Howell, January 13, 2004: US06676954 (7 worldwide citation)

Solid compositions containing low water solubility 3-isothiazolone compounds and carbon-based adsorbents that do not rapidly release the 3-isothiazolone when added to a locus to be protected are disclosed. In particular, methods of controlling or inhibiting the growth of marine organisms using the c ...

William Bryan Griffith Jr, Andrew Graham Bunn, Isabelle Ercolei Uhl, Kim Sang Ho: Pressure sensitive adhesive tape containing natural rubber latex. Rohm and Haas Company, Kenneth Crimaldi, Carl P Hemenway, December 3, 2002: US06489024 (7 worldwide citation)

An adhesive tape comprising: (a) a polymer film; (b) a primer coat on said polymer film; and (c) an adhesive layer on the primer coat comprising: (i) a natural rubber latex; and (ii) a tackifier.

George David Green, Raymond John Swedo: Marker compounds for liquid hydrocarbons and other fuels and oils. Angus Chemical Company, Kenneth Crimaldi, November 5, 2013: US08574323 (7 worldwide citation)

A compound having formula (I) wherein G represents at least one substituent selected from the group consisting of C1-C12 alkyl and C1-C12 alkoxy.

Tirthankar Ghosh, Edwin H Nungesser: Controlled release compositions. Rohm and Haas Company, S Matthew Cairns, Kenneth Crimaldi, April 24, 2001: US06221374 (6 worldwide citation)

Disclosed are compositions containing biologically active compounds that slowly release the biologically active compound. These compositions may be directly incorporated into the locus to be protected or may be applied to a structure in a coating.

Mai Chen, Christine M Zack, Katherine Sue Rice: Two-part acrylic-urethane adhesive. Rohm and Haas Company, Kenneth Crimaldi, August 19, 2008: US07414091 (6 worldwide citation)

A two-component bonding agent composition of an aqueous component having a polyol and an acrylic-styrene polymer, and an isocyanate component having a water dispersible polyisocyanate.

Thomas Richard Tepe: Thickener for high-surfactant aqueous systems. Rohm and Haas Company, Kenneth Crimaldi, November 7, 2006: US07132468 (6 worldwide citation)

An aqueous composition comprising at least 18% surfactant and colloidal inorganic clay. This composition is stable with regard to phase separation at 40° C. for at least three months and exhibits increased low-shear viscosity relative to a composition without clay. The composition comprises at least ...