L'air Liquide, Soci&#xe9;t&#xe9; Anonyme Pour L'etude Et L'exploitation Des Proc&#xe9;d&#xe9;s Georges Claude

Air Liquide Sante (international)

Schulke Mayr, Gmbh

Ingo Krull

Wolfgang Beilfuss

Ralf Gradtke

Jennifer Knopf

Klaus Weber

An additive mixture for fuels including a) at least one N-formal, b) at least one antioxidant and c) at least one corrosion inhibitor. The additive mixture ensures that the additized fuels and lubricants have biocidal and corrosion-inhibiting additization, especially when they include proportions of renewable raw materials, such as biodiesel, and when they are in contact with copper-containing surfaces.

Additive mixture for the bactericidal and anticorrosive additization of fuels

Method for reducing the formaldehyde emission of a composition containing a formal by adding urea, urea derivatives, amino acids, guanidine or guanidine derivatives.

Reducing formaldehyde emissions in formal-containing compositions

A concentrate for cleaning and disinfecting includes (i) one or more alkyl alcohol alkoxylates, (ii) one or more formaldehyde donor compounds, (iii) optionally one or more biocidal, in particular fungicidal, active ingredient(s), (iv) optionally one or more glycols and (v) optionally up to 10% by weight of water. Concentrates according to the invention can be formulated with a high content of formaldehyde donor compound without an undesired formaldehyde odor arising.

System cleaner concentrate

The invention relates to a microbicidal use solution which comprises a) one or more isothiazolin-3-ones and b) one or two organic amines selected from N-dodecylpropane-1,3-diamine and bis(aminopropyl)-dodecylamine and optionally c) one or more oxidizing agents. The use solution is preferably in the form of technical and domestic products.

Antimicrobially effective use solutions comprising combinations of isothiazolones and amines

A microbicidal composition in the form of a concentrate includes a) one or more isothiazolin-3-ones, b) one or more organic amines with an alkyl group having at least 8 carbon atoms and c) one or more oxidizing agents. The concentrate is storage-stable and is used for the preservation of technical and domestic products.

Storage-stable, synergistic microbicidal concentrates containing an isothiazolone, an amine and an oxidizing agent

A preservative and a process for the preparation of a preservative with reduced formaldehyde emission which comprises:

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Kummerfeld, Germany

Ingo Krull