Basf Se Corporation

Ciba Specialty Chemicals Corporation

Carl Freudenberg Kg

Dritte Patentportfolio Beteiligungsgesellschaft Mbh &co. Kg

Ciba Specialty Chemicals Holding, Inc.

Basf Schweiz Ag

Basf Italia S.r.l.

Michael Roth

Rudolf Pfaendner

Klaus Uske

Peter Nesvadba

Alexander König

Christoph Minges

Sebastian Wagner

Wiebke Wunderlich

Christoph Weber

Francesco Fuso

Dirk Simon

Marie-Odile Zink

Jochen Fink

Roland Helmut Krämer

Peter Deglmann

Margot Clauss

Andreas Kramer

Thomas Weiss

Alfred Steinmann

Klaus Leitner

Martin Jochen Klatt

Oliver Gronwald

Kai-Uwe Schöning

Claus Gabriel

Peter Kritzer

Anna Cristadoro

Uwe Keppeler

Edoardo Menozzi

Roswell Easton King

Manoranjan Prusty

Werner Stauffer

Gerhard Luft

Andreas M&uuml;hlebach

Aron Wosylus

Nicole Janssen

Ulrich Schneider

Rainer Xalter

Martin Baumert

Thomas Meier

Jochen Engelmann

Nikolas Kaprinidis

Marcus Ahles

Massimiliano Sala

Roland Schmechel

Natalie Beatrice Janine Herle

Marco Sutter

Sabine Fuchs

Rainer Klenz

Michaela Shaun Heussler

David E Horst

Iain Smith

Ulli Wolf

Sandra Falusi

Carl-Eric Magnus Wilén

Gunter Scharfenberger

Anna Bassi

Heinz Von Seggern

Matthias Scheibitz

Giovanni Gentilcore

Siqi Xue

Melanie Aubert

Stefan Mochev

Sandra Villing-Falusi

Sarah Senne

Rudolf Wagner

Grant Leslie

Axel Ebenau

Torsten Erdmann

Anna Müller-Cristadoro

Frank Freidel

Christian Waschinski

Gunter Hauber

Sigrid Geiger

Margitta Berg

Jochen Bialek

Giulia Cocco

Sung Yeun Choi

Ronan Nicolas

Uske Klaus

Matthias Rehahn

Sueleyman Altuncu

Thomas Weiß

Klaus Hirn

Alexander Konig

Carl-Eric Magnus Wilen

Michaela Heussler

Maxim Kasai

A separator for at least one of electrochemical energy accumulators or converters includes: a porous substrate with a comb polymer, the comb polymer containing a polymer main chain along several lateral chains that are covalently bonded to the polymer main chain. At least one of the lateral chains has at least one Lewis-acid or Lewis-base functionality.

Separator for electrochemical energy accumulators and converters

Disclosed is a polyamide composition including 30% to 99.9% by weight of a polyamide mixture as component A). Component A) includes aliphatic polyamide A1) and aliphatic copolyamide or terpolyamide A2). The weight ratio of A1) to A2) is 55:45 to 95:5. The polyamide composition also includes 0% to 60% by weight of glass fibers as component B), 0% to 2% by weight of nigrosin as component C), 0.1% to 10% by weight of at least one polyhydric alcohol including more than two hydroxyl groups and a number-average molecular weight (M) of less than 2000 as component D), 0% to 20% by weight of further additives as component E). The reported amounts sum to 100% by weight based on the total composition.

Polyamide composition for the production of weldable moulded bodies

Described herein are thermoplastic molding materials including components: A) 10 to 98.5 wt % of a thermoplastic polyamide, B) 1 to 20 wt % of red phosphorus, C) 0.5 to 15 wt % of an aluminum salt of phosphonic acid, D) 0 to 55 wt % of a fibrous or particulate filler or mixtures thereof, E) 0 to 30 wt % of further additives, wherein the weight percentages of the components A) to E) sum to 100%.

Polyamides with phosphorous and al-phosphonates

Thermoplastic molding compositions containing

Flame-retardant polyamides

A thermoplastic molding composition is disclosed. The thermoplastic molding composition includes A) from 20 to 96.9% by weight of a thermoplastic polyamide, B) from 1 to 20% by weight of an inorganic phosphinate salt, C) from 1 to 15% by weight of an organic phosphinate salt, D) from 1 to 15% by weight of melamine cyanurate, E) from 0.1 to 10% by weight of a polyvinylpyrrolidone homopolymer, and F) from 0 to 50% by weight of other additives. The total of the percentages by weight of A) to F) is 100%.

Fire-retardant polyamides comprising PVP

The present invention relates to a process for producing a shaped body, wherein, in step i), a layer of a sinter powder (SP) comprising at least one mineral flame retardant inter alia is provided and, in step ii), the layer provided in step i) is exposed. The present invention further relates to a process for producing a sinter powder (SP) and to a sinter powder (SP) obtainable by this process. The present invention also relates to the use of the sinter powder (SP) in a sintering process and to shaped bodies obtainable by the process of the invention.

Sinter powder containing a mineral flame retardant for producing moulded bodies

The invention relates to the use of mica coated with at least one metal oxide as flame retardant, and also thermoplastic molding compositions provided therewith.

Mica coated with metal oxide as a flame retardant

The disclosure is directed to a thermoplastic molding composition. The composition includes A) from 10 to 98% by weight of a thermoplastic polyester; B) from 0.5 to 30% by weight of a dicarboxylic salt; C) from 1 to 30% by weight of a flame retardant combination made of C1) a halogen-containing flame retardant differing from B), and C2) an antimony oxide; and D) from 0 to 50% by weight of other additives. The total of the percentages by weight of components A) to D) is 100%. The dicarboxylic salt is represented by the following formula, where Rto Rare mutually independently halogen or hydrogen, wherein at least one moiety Rto Ris halogen, x is 1 to 3, m is 1 to 9, n is 2 to 3, and M is an alkaline earth metal, Ni, Ce, Fe, In, Ga, Al, Pb, Y, Zn, or Hg: 

Flame-retardant polyesters

The invention relates to thermoplastic molding compositions comprising 

Fire-retardant polyesters

A separator for a battery includes a base having an anode side configured to contact an anode of the battery and a cathode side configured to contact a cathode of the battery. The anode side has a different material consistency than the cathode side.

Asymmetrical separator

1. The invention relates to the use of polyester molding compositions composed of

Stress-crack-resistant, halogen-free, flame-protected polyester

Thermoplastic molding compositions comprising

Flame-retardant polyamides with pale color

The invention relates to the use of thermal plastic molding compositions comprising where the sum of the percentages by weight of components A) to F) is 100%, for the production of flame-retardant, glow-wire-resistant moldings.

Glow wire resistant polyamides

The present invention relates to a method for the radical polymerization or copolymerization of ethylene at high pressures using a hydroxylamine ester as radical initiator. The hydroxylamine esters according to the invention are suitable initiators for the high pressure polymerization of ethylene leading to high molecular weight polyethylenes with narrow molecular weight distributions (Poyldispersity Index PD=1, 2-4.5).

Method of preparing ethylene polymers by controlled high pressure polymerization

Pale-colored flame-retardant polyamides

Growing community of inventors

Lautertal, Germany

Michael Roth