Abstract: The present application describes compounds of Formula I and Formula IA and as disclosed herein, that are useful as anti-microbial agents, including as antibacterial, disinfectant, antifungal, germicidal or antiviral agents.

Abstract: An apparatus and methods to produce synergistic mixtures (or combinations) of haloamines to control growth of microorganisms in aqueous systems are disclosed. The apparatus and methods to produce synergistic mixtures entails producing a batch quantity of a haloamine and converting part of the haloamine to a second haloamine species to form the synergistic mixture.

Abstract: The present invention relates to novel fluorinated alkoxyimines having the formula:R.sub.x --CF.dbd.N--O--CZ.sub.1 Z.sub.2 --CF.sub.3 (I)wherein:R.sub.x is either F or a perhalogenated alkyl group containing from 1 to 3 carbon atoms, andZ.sub.1 and Z.sub.2, either equal to, or different from, each other, are F, Cl, Br, H or a perfluorinated alkyl group containing from 1 to 3 carbon atoms.They are prepared by reacting a fluorinated alkoxyamine haivng the formula:R.sub.x --CF.sub.2 --NH--O--CZ.sub.1 Z.sub.2 --CF.sub.3 (V)with KF at a temperature comprised within the range of from 0.degree. C. to 100.degree. C.The present invention relates furthermore to the N-chloro- and N-bromo-derivatives of said fluorinated alkoxyimines (I), which derivatives have the formulae:R.sub.x --CF.sub.2 --NCl--O--CZ.sub.1 Z.sub.2 CF.sub.3 (VII)andR.sub.x --CF.sub.2 --NBr--O--CZ.sub.1 Z.sub.2 --CF.sub.3 (VIII).

Abstract: The present invention provides an organic nonlinear optical material including a benzylidene-aniline derivative having an electron-donating substituent introduced at the 4-position and an electron-accepting substituent introduced at the 4'-position, by selecting as the conjugated .pi. electronic system a benzylidene-aniline derivative having a large molecular hyperpolarizability and yet a dipole moment as small as those of benzene derivatives, and introducing a molecular alignment-regulating substituent. The centrosymmetry in the bulk state of the material, for example, in the crystal state, is destroyed and the molecular alignment is regulated to such a bulk structure so that the optical nonlinearity possessed by the molecule is effectively utilized. The material exhibits a large optical nonlinearity never attained by conventional techniques.The intermolecular cohesive force due to the .pi. electron interaction between the molecules in the present invention is larger than that between a benzene derivative.

Abstract: N-Cyanocarboxylic acid amide derivatives which contain two or three ##STR1## groupings in the molecule are useful as hardeners for epoxide resins.