Hüffer

Stephan Hüffer, Munchen DE

Patent application number	Description	Published
20100143632	COATING COMPOSITION COMPRISING POLYETHYLENIMINE AND POLY(METH)ACRYLIC ACID - A composition comprising polyethylenimine, poly(meth)acrylic acid or salts thereof and, if appropriate, auxiliaries and additives typical for coating materials or paints, and also solvents, is used for corrosion control for the coating of carbon steel/black steel.	06-10-2010

Patent application number	Description	Published
20090258074	MIXTURES OF TANNINS, THEIR PRODUCTION AND USE IN MEDICAMENTS OR AS DISINFECTANTS - The invention relates to a mixture comprising	10-15-2009
20100192307	METHOD FOR THE PRODUCTION OF AQUEOUS FORMULATIONS, AQUEOUS FORMULATIONS, AND THE USE THEREOF - Process for the preparation of aqueous formulations, aqueous formulations and their use	08-05-2010
20100227186	COMPOUNDS AND THEIR USE FOR PRODUCING LEATHER AND AS DISPERSANTS - A process for the production of leather using one or more reaction products of	09-09-2010

Patent application number	Description	Published
20100143632	COATING COMPOSITION COMPRISING POLYETHYLENIMINE AND POLY(METH)ACRYLIC ACID - A composition comprising polyethylenimine, poly(meth)acrylic acid or salts thereof and, if appropriate, auxiliaries and additives typical for coating materials or paints, and also solvents, is used for corrosion control for the coating of carbon steel/black steel.	06-10-2010
20110151266	ANTICORROSION PIGMENTS WITH POSITIVE ZETA POTENTIAL - The present invention relates to the use of oxidic nanoparticles having an average particle size of 2 to 2000 nm in combination with at least one polycationic polymer as corrosion protection for metallic surfaces and also to a method of protecting metallic surfaces from corrosion, comprising the steps of:	06-23-2011