Basf Aktiengesellschaft

Fachhochschule Münster

Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.

Basf Corporation

Dsm IP Assets B.v.

Fh Münster

Reinhard Lorenz

Georg Heinrich Grosch

Kathrin Harre

Dieter Junge

Stephan Bauer

Thomas Ostrowski

Eva Baum

Harald Larbig

Björn Fischer

Martin Kreyenschmidt

J&ouml;rg Erbes

Ulrich Treuling

Inge Rotermund

Judith Kreyenschmidt

Edward Michael Dexheimer

Johan Franz Gradus Antonius Jansen

Monika Bauer

Eugen Gehrer

Stefan Dinsch

Jörg Erbes

Regina Pretzsch

Andreas Arlt

Michael Pcolinski

Ulrich Kammel

Gerlinde Tischer

J&uuml;rgen Winkler

Gerd H&ouml;ppner

Sebastian Steffen

Tobias Blang

Frank Lauterwasser

Els Paredis

Alexander Sokira

Peter Hilzendegen

Matthias Freese

Adrian Geschwentner

Katrin Kalbfleisch

Florian Brodkorb

Florian Manser

Marvin Henglmüller

Bettina Henglmüller

The present invention relates to unsaturated carboxylic acid ester obtained from or through the use of a source material defined below in formula (I):()&#x2003;&#x2003;(I)wherein the figures set in parentheses indicate the molar proportion of source material A to the sum of source materials B and C, andwherein the following meanings apply:A: unsaturated dicarboxylic acid,B: a hard diol segment,C: a soft diol segment selected from among compounds having a continuous chain between two hydroxyl groups, which have a length of 5 to 30 atoms, wherein the molar ratio of B:C is between 5:95 and 95:5. Furthermore, it relates to unsaturated polyester resin comprising said unsaturated carboxylic acid ester as defined above and a reactive diluents as well as molded articles, coatings, and surface textiles coated, saturated, laminated, and impregnated from or with a thermoset, which was obtained by hardening said unsaturated polyester resin.

High-toughness materials based on unsaturated polyesters

The present invention relates to curable compositions which can preferably be used for making products with an intrinsically antimicrobial effect. In addition, the present invention relates to the use of this curable composition in various processing methods.

Curable composition and cured product having anti-microbial properties

The invention is directed to an antimicrobial polymer that can preferably be processed thermoplastically, a method for the preparation of said antimicrobial polymer and its use in antimicrobial treatment. The invention is further directed to polymer blends containing antimicrobial polymers and the use of special monomers in the preparation of antimicrobial polymers that can be processed thermoplastically.

Antimicrobial polymer

The present invention is directed to a radically curable chemical composition in form of a resin for the production of materials having an intrinsic antimicrobial effect, to the applications of these materials, to a method for the preparation of these resins and materials, and to the use of an amino-functionalized styrene derivative as a reactive diluent. The cross-linked plastic materials formed after curing have an intrinsic antimicrobial effect without the use of additional biocides.

Cross-linked plastic material with an intrinsic antimicrobial effect based on vinyl esters and vinyl ester urethanes

The present invention relates to a radically curable chemical composition in the form of a resin for the production of materials with an intrinsically antimicrobial effect, as well as a process for the production of such resins and materials, as well as the use of an amino-functionalized styrene derivative as reactive diluents. The cross-linked plastic formed upon curing has an intrinsically antimicrobial effect without the use of additional biocides.

Cross-linked plastic material with an intrinsic antimicrobial effect based on unsaturated polyesters

Peroxide compositions include an organic peroxide and a polyalkylene polyol, wherein the organic peroxide is an organic monoperoxycarbonate R&#x2014;O&#x2014;CO&#x2014;O&#x2014;O-tertiary butyl where R is a C-Calkyl.

Peroxide composition

In a process for producing polyurethanes by reacting at least one polyisocyanate with at least one compound containing at least two hydrogen atoms which are reactive toward isocyanate groups, the compound having at least two active hydrogen atoms which is used is at least one polyether alcohol prepared by addition of alkylene oxides onto H-functional initiator substances by means of multimetal cyanide catalysis and the reaction is carried out in the presence of at least one metal salt.

Method for the production of polyurethanes

In multimetal cyanide complexes, more than 30% by weight of the primary particles have a platelet-like habit, i.e. the length and width of the primary particles is at least three times the thickness of the particles.

Multimetal cyanide compounds, their preparation and their use

The present invention relates to a mixture that contains (i) at least one isocyanate and (ii) at least one organic and/or inorganic acid anhydride.

Mixture containing isocyanates as well as organic and/or inorganic acid anhydrides

Suspension of multimetal cyanide compounds, their preparation and their use

Polyester-polyether block copolymers can be prepared by catalytic addition of alkylene oxides onto H-functional initiator substances, using polyester alcohols as H-functional initiator substances and multimetal cyanide compounds as catalysts.

Polyester-polyether block copolymers

In a process for preparing polyether alcohols by catalytic addition of at least two alkylene oxides onto H-functional initiator substances, at least one multimetal cyanide compound is used as catalyst and the addition of the alkylene oxides onto the initiator substance includes incorporation of at least one oxyalkylene block during whose formation at least two alkylene oxides are metered in together and the ratio of the alkylene oxides to one another in the mixture is changed during the joint introduction.

Method for production of polyether alcohols

Method for producing polyetherols by ring-opening polymerisation of alkylene oxides

The present invention relates to a process for the preparation of polyether polyols by catalytic reaction of H-functional initiators with lower alkylene oxides, wherein the catalysts used are multimetal cyanide compounds and the H-functional initiators used are butane-1,4-diol, &agr;-hydroxy-&ohgr;-hydroxypoly(oxybutane-1,4-diyl), pentane-1,5-diol, decane-1,10-diol or mixtures of at least two of these compounds.

Method for preparing polyether polyols

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Limburgerhof, Germany

Reinhard Lorenz