Basf Se Corporation

Basf Aktiengesellschaft

Construction Research & Technology Gmbh

Dupont Safety & Construction, Inc.

Marc Rudolf Jung

Bernd Bruchmann

Klaus Hahn

Hans-Peter Hentze

Hans Willax

Simon Nord

Tina Schroeder-Grimonpont

Rainer Dyllick-Brenzinger

Michael Ishaque

Karl-Heinz Schumacher

Gerhard Schnabel

Karl Haeberle

Rainer Berghaus

Jürgen Detering

Monika Haberecht

Jurith Montag

Tobias Heinz Steinke

Michael Krapp

Sven Holger Behrens

Holger Türk

Horst Baumgartl

Simon Champ

Francisco Javier Lopez Villanueva

Holger Michael Tuerk

Oliver Hartz

Marco Schmidt

Torsten Freund

Clark Klein

Klaus Kolb

Andre Burghardt

Natalia Widjojo

Christof Möck

Martin Heijnen

Tatjana Levy

Martin P Mascianica

Jens-Uwe Schierholz

Bettina Wester

Hans-Peter Kaub

Dieter Niederberger

Klaus Reinhard

Tobias Joachim Koplin

Tina Schröder-Grimonpont

Maria Teresa Hechavarria Fonseca

Christian Sowa

Stephan Altmann

Karl Häberle

Peter Berg

Hans-Jürgen Quadbeck-Seeger

Britta Katz

Bogdan Moraru

Xiao Fu

Ulrike Geissler

Juergen Reichert

Dirk Schmitt

Thomas J Holt

Jia Le Low

Peter Hahn

Anke Reinold

Claudia Staudt

Denise Du Fresne Von Hohenesche

Jürgen Reichert

Denise Von Preysing

Andreas Daiß

Lee May Loo

Holger Tuerk

A process for removing metal ions from aqueous systems is disclosed comprising the treatment of the aqueous system with a membrane M, wherein the membrane M has a molecular weight cut-off above 3,000 Da and comprises A.) a carrier membrane CM, wherein said carrier membrane CM has a porous structure wherein the average pore diameter on one surface is smaller than in the rest of the membrane, thus forming rejection layers R on one side of carrier membrane CM, and B.) an active layer A comprising at least one polymer P comprising a plurality of functional groups G capable of forming stable complexes with metal ions selected from Ca, Mg, Al, Cu, Ni, Pb, Zn, Sb, Co, Cr, Cd, Hg and/or Ag, wherein said active layer A is located on the surfaces of the rejection layers R of carrier membrane CM and throughout the porous structure of carrier membrane CM.

Removing metal ions from aqueous systems with an active layer membrane

Use of polymer particles containing insecticide in order to improve the soil mobility of insecticides, insecticide formulas, polymer particles containing insecticide, and method for pest control

What is described is use of a polymeric solubilizer for increasing the soil mobility of a sparingly soluble insecticide, said polymeric solubilizer having the property that the active insecticidal ingredient in a 1% by weight aqueous solution of the polymeric solubilizer at 25&#xb0; C. and 1.01325 bar has a solubility at least forty times higher than under the same conditions in pure water, and wherein the active ingredient:solubilizer weight ratio is &#x2266;1.

Polymers for increasing the soil mobility of low-solubility insecticides

The present invention concerns microcapsules comprising a capsule core and a capsule wall, the capsule wall being constructed from all based on the total weight of the monomers, a process for their production and their use in textiles, bindered building materials and heat transfer fluids.

Microcapsules

The present invention relates to microcapsules comprising a capsule core and a capsule wall, obtainable by a process comprising the free-radical polymerization of an oil-in-water emulsion which comprises the following constituents:

Highly branched polymers as cross-linking agents in microcapsule wall

Aqueous dispersions of polymers which obtained by free radical suspension polymerization or free radical miniemulsion polymerization of ethylenically unsaturated monomers in an oil-in-water emulsion whose disperse phase comprises at least one fluorescent dye dissolved in at least one ethylenically unsaturated monomer and has an average particle diameter of at least 1 &#x3bc;m, in the presence of at least one surface-active compound and at least 0.5% by weight, based on the monomers, of at least one hydrophobic, nonpolymerizable, organic compound, of a hydrophobic polymer of at least one C2- to C&#x2dc;-olefin having a molar mass Mw of up to 10000, of a siloxane having a molar mass Mw of up to 5000 and/or polystyrene having a molar mass Mw of up to 10000, and of the powders obtainable from these polymer dispersions in each case by drying and comprising at least one fluorescent dye for marking of materials.

Aqueous dispersions of polymers which comprise a fluorescent dye, process for their production and their use for marking materials

Aqueous dispersions of polymers which obtained by free radical suspension polymerization or free radical miniemulsion polymerization of ethylenically unsaturated monomers in an oil-in-water emulsion whose disperse phase comprises at least one fluorescent dye dissolved in at least one ethylenically unsaturated monomer and has an average particle diameter of at least 1&#x3bc;m, in the presence of at least one surface-active compound and at least 0.5% by weight, based on the monomers, of at least one hydrophobic, nonpolymerizable, organic compound, of a hydrophobic polymer of at least one C- to C-olefin having a molar mass Mof up to 10000, of a siloxane having a molar mass Mof up to 5000 and/or polystyrene having a molar mass Mof up to 10000, and of the powders obtainable from these polymer dispersions in each case by drying and comprising at least one fluorescent dye for marking of materials.

Identification and quantification of mass-produced goods in articles, a dye-containing polymer dispersion having been added to the mass-produced goods. The polymer dispersions contain particles which are coded by a mixture of dyes, and the polymer dispersion particles are quantitatively determined.

Method for qualitatively and quantitatively identifying bulk goods

The invention relates to an aqueous dispersion comprising microcapsules, the capsule wall of which is formed from radically polymerized monomers and the capsule core of which comprises at least one oil, in which the capsule core comprises at least one lipophilic surfactant and the continuous phase of the dispersion comprises at least one agrochemical. In addition, the invention relates to a process for the preparation of an aqueous dispersion by (i) providing an aqueous dispersion comprising microcapsules, the capsule wall of which is formed from radically polymerized monomers and the capsule core of which comprises at least one oil and at least one lipophilic surfactant (microcapsule crude dispersion), and (ii) mixing with at least one agrochemical. Furthermore, the invention relates to the use of the microcapsule crude dispersion for the preparation of an aqueous dispersion, and also to a product comprising, as separate components, a microcapsule crude dispersion and at least one agrochemical for combined use in combating undesirable plant growth and/or in combating undesirable insect or acarid infestation on plants and/or in combating phytopathogenic fungi.

Microcapsules comprising a lipophilic surfactant and oil

The present invention relates to microcapsules comprising a capsule core and a capsule wall, where the capsule wall is constructed from

Microcapsules with polyvinyl monomers as crosslinker

The present invention concerns microcapsules comprising a capsule core and a capsule wall, the capsule wall being constructed from

Microcapsules, their preparation and use

The invention described herein relates to a method of preparing microcapsules comprising a capsule core, a polymeric capsule wall and also, disposed on the outer surface of the capsule wall, a polyelectrolyte having an average molecular weight in the range from 500 g/mol to 10 million g/mol, the polymeric capsule wall being formed from specified monomers, where the microcapsules have an average particle size of 1.5-2.5 &#x3bc;m and 90% of the particles have a particle size &#x2266;4 &#x3bc;m, by microencapsulating a capsule core with a polymeric capsule wall and then contacting the polymeric capsule wall with one or more polyelectrolytes in water or an aqueous medium.

The present invention relates to a process for preparing microcapsules comprising a lipophilic capsule core and a capsule wall synthesized from

Process for preparing microcapsules

Microcapsules comprising compounds containing carbodiimide groups

Growing community of inventors

Worms, Germany

Marc Rudolf Jung