Bayer Aktiengesellschaft

Henkel Ag & Company, Kgaa

Momentive Performance Materials Gmbh

Carl Freudenberg Kg

Membrana Gmbh

Bayer Akteingesellschaft

Devan Chemicals Nv

Saltigo Gmbh

Deutsches Wollforschungsinstitut an Der Rheinisch-westfälischen Technischen Hochschule Aachen E.v.

Helmut Keul

Hartwig H&ouml;cker

Martin Melchiors

Hartwig Hocker

Christian Lindner

Herbert Eichenauer

Dirk Achten

Edgar Leitz

Hans-Josef Buysch

Karl-Heinz Ott

Peter Mues

Martin Moeller

Roland Wagner

Dieter Margotte

Friedemann Muller

Norbert Schon

Steffen Kuhling

Karl-Heinz Stachulla

Anne Dussaud

Martin Möller

Katharina Streicher

Harald Hoffmann

Andreas Job

Christian Wenske

Kunshan Sun

Xiaomin Zhu

Maxime Durka

Helga Thomas

Barbara Dittrich

Wolffried Wenneis

Birgit Severich

Mériem Er-Rafik

Andreas Neumann

Hilmar Weisse

Subrata Chattopadhyay

James Budzynski

Nicolas Pasquier

Luc Ubaghs

Andrea Koerner

Hartwig Höcker

Robin Heedfeld

Uwe Beginn

Crisan Popescu

Aleksandra Mendrek

Yingchun He

Organofunctional polyorganosiloxanes, their use in cosmetic compositions, method for treating amino acid based substrates with organofunctional polyorganosiloxanes, compositions comprising the organofunctional polyorganosiloxanes useful for hair straightening and shaping as well as hair coloration and hair color retention.

Silicone compounds and compositions thereof for the treatment of amino acid based substrates

A cationic polymer is disclosed, represented by: A) wherein 'P' and 'P' represent portions of the cationic polymer to which the first functional group shown in A is bonded, or B) wherein &#x201c;P&#x201d; represents the remainder of the cationic polymer to which the second functional group shown in B is bonded, or the cationic polymer may comprise one or more of the first functional groups as shown in A and/or one or more of the second functional groups as shown in B where X represents an anion, typically chlorine. The cationic polymers are useful as textile softeners and for enhancing substantivity and durability of active compounds co-deposited onto textiles with the cationic polymers. Also provided is a method for forming said cationic polymer, a textile treatment composition and a textile treated with said textile treatment composition. 

Textile treatment compounds and compositions

Disclosed are reactive cyclic carbonates and ureas of formula (I) or (II), wherein R and X have the meaning indicated in the description. Said carbonates and ureas allow functional groups to be specifically introduced into biomolecules, polymers, and surfaces in mild conditions. 

Reactive cyclic carbonates and ureas used for modifying biomolecules, polymers, and surfaces

An alkaline cell or battery having at least one positive and one negative electrode which are separated by a separator and which are disposed, along with an alkaline electrolyte, in a housing, the separator being a non-woven fabric, a microporous foil, or a web made of one or a plurality of polymers, which are formed by copolymerization or grafting through reactive extrusion, and which have functional groups in the molecule or form them in the alkaline electrolyte, the functional groups being active as Lewis acids.

Alkaline cell or battery

The invention relates to a new process for the preparation of functionalized telechelics based on vinyl polymers, the telechelics prepared in this way and their use in the plastics, fibers or coating sector.

Oligomeric and polymeric telechelics

The invention relates to a new process for the preparation of functionalized alkoxyamine initiators, new alkoxyamine initiators based on (meth)acrylate which are prepared by this process, and their use for the preparation of polymers.

Functionalized alkoxyamine initiators

The invention relates to a new process for the preparation of functionalized telechelics based on vinyl polyrners, the telechelics prepared in this way and their use in the plastics, fibers or coating sector.

A novel process for the production of oligomeric and polymeric telechelic compositions, to the telechelic compositions produced in this manner and to use thereof in the plastics, fibres or lacquer sectors.

Process for the production of telechelic polymers, telechelic polymers produced in this manner and use thereof

Block copolymers containing blocks of unsulfonated aromatic polyether sulfones and blocks of aromatic polyether sulfones sulfonated on the aromatics are characterized in that the block length of the unsulfonated aromatic polyether sulfones in each case comprises at least 10 repeating units and that the sequence of the main chain at the block transitions between two adjacent blocks of aromatic polyether sulfones is the same as it is inside these blocks. These block copolymers may be prepared by polycondensation, and are preferably used as membranes. The block copolymers provide compounds which in addition to an adjustable degree of sulfonation have a defined length of sulfonated and unsulfonated blocks. As a result, the spectrum of the polymers suitable for the preparation of synthetic membranes can be expanded and graded.

Block copolymers with sulfonated polyether sulfone units

Crosslinked copolymers based on cyclic esters and carbonates

Thermoplastic block copolymers of the idealized formulae (I)

Thermoplastic block copolymers based on cyclic carbonates or esters

Thermoplastic moulding materials consisting of

Cellulose ester moulding materials with improved toughness

Process for the polymerization of cyclic aliphatic carbonates in the presence of aprotic organic solvents with exclusion of atmospheric oxygen and atmospheric moisture, wherein organometallic compounds of elements of main group 1 of the periodic table are used as initiators, the monomer/solvent ratio is in the range from 1 part by weight to 50 parts by weight of monomer per 100 parts by weight of solvent and the polymerization temperature is between -100.degree. C. and +20.degree. C.

Process for the preparation of linear aliphatic polycarbonate from

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Aachen, Germany

Helmut Keul