Basf Se Corporation

Basf Aktiengesellschaft

Styrolution Gmbh

Jens Assmann

Bernd Bruchmann

Klaus Hahn

Lidcay Herrera Taboada

Rainer Anderlik

Karthikeyan Sharavanan

Carsten Schips

Georg Gräβel

Knut Zollner

Ulrich Mueller

Michael Hesse

Konrad Knoll

Philippe Desbois

Achim Stammer

Markus Schubert

Gerrit A Luinstra

Stephan Weinkötz

Hans-Joachim Hähnle

Rebekka Von Benten

Hans Wohlfromm

Ingo Bellin

Jürgen Demeter

Nikolaus Nestle

Dirk Meckelnburg

Maximilian Hofmann

Tatiana Ulanova

Ralph Lunkwitz

Marko Blinzler

Holger Ruckdäschel

Martin Blömacher

Geert Janssens

Daniela Longo-Schedel

Matthias Müller

Hans-Peter Kaub

Johannes Heinemann

Christof Zylla

Elmar Stockelmann

Claudius Schwittay

Kimberly Simancas

Melanie Urtel

Harald Schäfer

Michael Prinz

Knut Zöllner

Florian Becker

Lothar Weller

Daniela Longo

Jochen Gassan

Andreas Gietl

Jurgen Lambert

Matthias Schade

Michael Finkenauer

Tina Schröder-grimonpont

Georg Grässel

Gerrit Luinstra

Jürgen Neumann

Jürgen Lambert

A system for producing an in-situ foam, which comprises the components

Process for producing an in-situ foam

Expandable, thermoplastic polymer bead material composed of a multiphase polymer mixture which comprises blowing agent and has at least one continuous phase of a thermoplastic polymer, where at least two different disperse phases Pand Pare present, disperse in the continuous phase, and also to processes for its production, and to use for the production of elastic molded foams.

Elastic particle foam based on polyolefin/styrene polymer mixtures

Thermoplastic particle foams which have cells having a mean cell size in the range from 20 to 500 &#x3bc;m and in which the cell membranes have a nanocellular or fibrous structure having pore or fiber diameters below 1500 nm, and also processes for producing them.

Coated polyoxymethylene moldings comprising at least one polyoxymethylene homo- or copolymer A), and also, if appropriate, further additives B), which has been coated on the surface with at least one binder C) and one formaldehyde scavenger D), wherein the binder C) used comprises a polyalkylene oxide Cor a polyvinyl ester Cor a graft polymer Ccomposed of Cand Cor a mixture of these, and the formaldehyde scavenger D) used comprises at least one hydrazide compound.

Coated polyoxymethylenes

The present invention relates to coated polyoxymethylene moldings, comprising at least one polyoxymethylene homo- or copolymer A), and also, if appropriate, further additives B), which has been coated on the surface with at least one binder C) and one formaldehyde scavenger D), wherein the binder C) used comprises a polyalkylene oxide Cor a polyvinyl ester Cor a graft polymer Ccomposed of Cand Cor a mixture of these, and the formaldehyde scavenger D) used comprises at least one lysine compound.

Coated polyoxymethylenes comprising a formaldehyde scavenger comprising a lysine compound

The present invention relates to coated polyoxymethylene moldings comprising at least one polyoxymethylene homo- or copolymer A), and also, if appropriate, further additives B), which has been coated on the surface with at least one binder C) and one formaldehyde scavenger D), wherein the binder C) used comprises a polyalkylene oxide Cor a polyvinyl ester Cor a graft polymer Ccomposed of Cand Cor a mixture of these, and the formaldehyde scavenger D) used comprises at least one imidazolidin-2-one compound.

A thermoplastic copolymer prepared from acrylonitrile and para-alpha-dimethylstyrene via bulk or solution polymerization has an improved heat distortion temperature and can be used together with graft copolymers and further components for the preparation of thermoplastic moldings.

Copolymers of para-alpha dimethylstyrene and thermoplastic compositions

Process for preparing polyoxymethylene copolymers (POMs) by a) polymerizing a reaction mixture comprising suitable main monomers and comonomers and also a polymerization initiator and, if appropriate, a regulator, b) adding a deactivator and c) removing the residual monomers, wherein the amount of compounds whose melting point at 1013 hPa is below 60&#xb0; C. present in the reaction mixture at any point in time during the process is not more than 0.1% by weight, with the POM, the monomers, comonomers, polymerization initiators, deactivators and regulators not being included in the calculation.

Method for producing polyoxymethlenes

Process for preparation of polyoxymethylenes via polymerization of the monomers a) in the presence of cationic initiators b), and also, if appropriate, in the presence of regulators c), and subsequent deactivation and isolation of the polymer, which comprises undertaking the polymerization in a tubular reactor with static mixing elements and with a mixing zone, a polymerization zone, and a deactivation zone, the diameter of the tubular reactor in the mixing zone being &#x3c;90% of the diameter in the polymerization zone.

Method for producing polyoxymethylenes

The invention relates to a porous metal-organic framework material for taking up at least one substance, the framework material comprising at least one at least bidentate organic compound bound by coordination to at least one metal ion, and the framework material having at least in part pores which comprise a polymer which is suitable to adsorb the at least one substance. In addition, the invention relates to a method for producing the framework material, a method for taking up at least one substance by the framework material and also to the use of the framework material, in particular for the storage, separation, controlled release or chemical reaction of a substance taken up.

Porous organo-metallic skeleton material containing an additional polymer

Process for preparation of polyoxymethylenes via polymerization of the monomers a) in the presence of cationic initiators b) and also, if appropriate, in the presence of regulators c), followed by deactivation and discharge from the reactor, which comprises using, as deactivator (d) at least one basic compound having at least 2 amino functions of different reactivity in one molecule.

Basic deactivators for POM production

Growing community of inventors

Mannheim, Germany

Jens Assmann