Kirchheim
Germany
13
2017-02-09
The entities that hold a legal rights for patent applications filed by inventor Rissel Steffen:
Steffen Rissel from Kirchheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Process for production of acrylic acid
#2 | 2014-08-14Method of stabilizing polymerizable compounds
#3 | 2012-04-12Process for inhibiting unwanted free-radical polymerization of acrylic acid present in a liquid phase P
#4 | 2011-07-07PROCESS FOR CONVEYING A STREAM OF A LIQUID F COMPRISING (METH)ACRYLIC MONOMERS
#5 | 2011-06-16Process for inhibiting polymerization of (meth)acrylic acid and/or (meth)acrylic esters
#6 | 2011-02-17PROCESS FOR REMOVAL OF ACRYLIC ACID FROM THE PRODUCT GAS MIXTURE OF A HETEROGENEOUSLY CATALYZED PARTIAL GAS PHASE OXIDATION OF AT LEAST ONE C3 PRECURSOR COMPOUND
#7 | 2010-01-28Process for separating acrylic acid present as a main constituent and glyoxal present as a by-product in a product gas mixture of a partial heterogeneously catalyzed gas phase oxidation of a C3 precursor compound of acrylic acid
#8 | 2009-10-29PROCESS FOR TRANSFERRING HEAT TO A LIQUID COMPRISING DISSOLVED MONOMERIC ACRYLIC ACID, MICHAEL ACRYLIC ACID OLIGOMERS AND ACRYLIC ACID POLYMER
#9 | 2008-06-26Process for transferring heat to a liquid mixture comprising at least one (meth)acrylic monomer
#10 | 2006-12-19Thermal separating process
#11 | 2006-10-19Method for filling a vertical tube with catalyst particles
#12 | 2006-09-28Thermal separating process
#13 | 2005-06-09Method for the measurement of the pressure in a gas phase from rectification and/or absorption columns comprising (meth)acrylic acid the esters and/or nitriles thereof
872677 ⎘